Everything posted by Mohammad Riyadh Al Kamal
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When AI Speeds Up Decisions, Do We Risk Making Worse Ones?
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!Yes, we definitely risk making worse decisions when AI speeds up decisions. This is only true if the system has risk controls, friction, and accountability built in. The following is a detailed analysis that takes into account the main risks, with real-world examples and ways to reduce them. 1️⃣ The Main Risk Principle Speed makes both accuracy and mistakes worse. AI doesn't just help you make decisions faster; it also Shortens the time spent thinking about it Takes away human intuition checkpoints Shortens feedback loops If the model is correct, things get better quickly. If the model is wrong, damage happens faster than people can respond. 2️⃣ Why making decisions faster can be worse ⚠️ Risk #1: Losing context AI looks for patterns, not situations. Credit scoring is one example. AI turns down a loan in 200 ms The model sees risk features. Misses: Loss of a temporary job Emergency in the medical field Cultural background 👉 The decision is quick but doesn't take into account the situation. ⚠️ Risk #2: Bias in Automation People trust systems that are quick and sure of themselves more, even when they're wrong. Example: AI for Medical Triage AI says the patient is low risk Doctor doesn't review enough because: Time stress Bias against authority Condition that is rare was missed 📉 Speed takes the place of scrutiny. ⚠️ Risk #3: Wrong Accuracy AI outputs often look perfect: 0.873 risk score 92% sure But these are not facts; they are guesses based on probabilities. Risk Result People who make decisions confuse accuracy with certainty. Edge cases are not taken into account. 3. Real-World Failure Cases: Case 1: Hiring Algorithms Screening goes faster ✔ But: Bias grew stronger Candidates who met the requirements were filtered out. Risk to reputation and the law goes up 🚗 Case 2: Driving on its own Decisions in milliseconds Edge cases, like construction zones and strange people walking Result: Fatal mistakes because of scenarios that weren't modelled Case 3: Trading with Algorithms More trades faster Crashes in a flash Failures that happen one after the other Risk in the system = speed + feedback loops 4. The Risk Curve (Very Important) Faster Decision-Making ↑ ──────────────▶ Benefit goes up until a certain point, then risk goes up a lot. There is a zone of best speed. Beyond that point, the cost of making a mistake is greater than the time saved. 5️⃣ The Real Problem: Took Away "Decision Friction" People naturally add: Doubt Second looks Moral doubt By default, AI gets rid of these. Some friction is useful, not a waste of time. 6️⃣ How to Make AI Systems That Are Aware of Risks 🛡️ Pattern 1: Different speeds for making decisions Type of Decision Speed Not very riskyCompletely automated AI and human review: medium risk A lot of riskLed by people For example Fraud alert: auto-flag Account closure: approval from a person Pattern 2: Automation with a Confidence Gate If confidence is greater than 95%, the decision is made automatically. 70–95%: Human review; less than 70%: Manual decision Speed is something you earn, not something you think you have. 🛡️ Pattern 3: Explain Before You Do Make the model do the following: Show the most important things that contributed Make uncertainty stand out Counter-signals on the surface If you can't explain, the decision takes longer. 🛡️ Pattern 4: Kill Switches and Circuit Breakers Used in: Systems for trading AI that is important for safety Automation on a large scale When an anomaly is found, the system slows down. 7️⃣ Most Missed Key Risk Insight The price of a bad choice goes up faster than the price of a good one. Especially in: Health care Fairness Money Hiring Policy for the public 8️⃣ The Wrong Question Is ❌ "How quickly can AI make a decision?" "Which choices need to be made quickly?" 9️⃣ Rule of Risk-First Design AI should speed up decisions that are clear and slow down decisions that aren't. It's not a good idea to speed up AI when you're not sure what to do. 🔚 Last Thoughts Yes, quicker AI choices can lead to worse choices. Not because AI is bad, but because: Speed takes away safety measures Errors grow quickly People put things off too easily. Mature AI systems don't aim for the fastest speed. It is: The best speed with a low risk.
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When AI Removes One Constraint — Does It Create Another?
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!Yes, AI often makes new limits when it takes away one. This is a common reality in systems design and solution architecture, not a flaw. Here is a clear, architect-level explanation with real-world examples, written in the way that solution architects and senior engineers think. 1. The Main Idea (Systems Thinking) Taking away one restriction moves the bottleneck to a different place. This goes along with: The Theory of Constraints (TOC) Design of distributed systems How socio-technical systems work AI isn't magic; it changes the way constraints work across: Tech Information People Management Price Morality 2️⃣ Example 1: AI Takes Away Manual Work and Makes Data Dependency; ❌ Old Constraint Human analysts look over 10,000 records by hand every day. Bottleneck = time for people ✅ AI Answer The ML model works with a million records every day. 🆕 New Rule Quality and labeling of data The accuracy of the model depends on: Get rid of old data Continuous training Controlling bias Insight into Architecture Old bottleneck → Human capacity New problem: Data pipelines and model management AI didn't get rid of the limit; it just moved it up. 3️⃣ Example 2: AI Speeds Up Decisions → Makes Trust & Explainability Constraints ❌ Old Constraint It took days to make decisions (manual approval, analysis) ✅ AI Answer AI making decisions in real time (like credit scoring and fraud detection) 🆕 New Limits Explainability (Why did you make this choice?) Following the rules (GDPR, AI Act) Requirements for human override Case in the Real World AI in Banking Quick loan approval ✔ Regulators want to know: "Explain why this was rejected" "Show no bias" New Type of Constraint ➡ Legal and moral limits take the place of time limits 4️⃣ Example 3: AI lowers the level of skill needed, which leads to gaps in oversight. ❌ Old Constraint Needed skilled engineers and designers ✅ AI Answer AI copilots make: Code Diagrams of architecture Content for marketing New Limits Users don't understand very well Too much trust in AI output Hallucinations that are hard to find Risk in Architecture It takes less skill to make something than it does to check it. AI makes it easier to get in, but harder to prove who you are. 5️⃣ Example 4: AI cuts costs, which makes computing and energy more expensive. ❌ Old Constraint High costs of labor AI Solution Automated tasks (AIOps, chatbots) New Limits GPU availability Cloud costs go up How much energy you use Latency on a large scale For example Teaching a big model: Work ↓ Cost of infrastructure goes up Carbon footprint goes up New Blockage ➡ Calculate the cost of computing 6️⃣ Example 5: AI Makes Things Bigger, Which Makes Governance More Complicated ❌ Old Constraint Systems couldn't get any bigger after a certain point. ✅ AI Answer Automation powered by AI makes huge scale possible. 🆕 New Limits Control over model versions Trails of audits Confusion about who owns what across teams Who is responsible when AI doesn't work? This is what solution architects call it: "Spreading responsibility" 7️⃣ Architect View of the Constraint Shift Map AI Takes Away But Makes TimeDependence on data Labor Compute cost ExpertiseValidation load Latency Demand for Explainability Control by handComplicated governance 8️⃣ The Key Insight (Very Important) AI doesn't get rid of limits; it moves them around. Bad teams say: "AI will take away all limits" People who are good at architecture say: "Where does the limit go next?" Great builders: Plan for the next limit before it happens. 9️⃣ How Smart Architects Deal with This ✅ Design Patterns People in the loop Observability of the model Contracts for data Systems that fall back Budgets for cost and latency Layers of explainability Example Architecture: User → AI → Confidence Score ↓ Human Review (if low confidence) 🔚 Final Thought AI changes the rules, but it doesn't break them. The actual competitive edge is not: "Who uses AI" It is: Who knows what the next AI bottleneck will be?
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⛓️ Can AI Identify the Real Constraint in a Process Better Than Humans?
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!"Can AI Better Identify the True Constraint in a Process than Humans?" with examples from real life. The short answer is no, not "better," but different. When you look at process mapping through the lens of the Theory of Constraints (TOC), you can see that AI and people are very good at finding two very different kinds of constraints. AI is great at finding hard-to-see, hard-to-quantify, and hard-to-understand limits, like micro-delays, rework loops, and data patterns. People are very good at finding qualitative, political, and physical limits, like fear of failure, shadow processes, and bad UI. Here is a list of who wins where, with real-life examples to back it up. The "Invisible" Constraint in Round 1 Winner: AI (Process Mining) People are biased toward the "Happy Path," which is how the process is supposed to work. We use Standard Operating Procedures (SOPs) to process maps. AI, on the other hand, looks at the event logs (the digital footprints) and sees the process for what it really is. Example from Real Life: Accounts Payable's "Rework Loop" The Situation: A global logistics company thought their process for approving invoices was linear: Get the bill, approve it, and then pay. They didn't get why the lead times were so long. • The Human View: Managers looked at the dashboard and saw that it took 5 days to get "Approval." They thought they needed to hire more people to approve things (a capacity fix). - The AI Discovery (using Celonis): The AI looked at the timestamps and found a "Rework Loop" that was hidden. The price on the invoice was off by a few cents from the Purchase Order (PO) in 30% of the cases. The system automatically rejected it without saying anything, sent it back to the vendor, and the vendor sent it back in. • The Verdict: People didn't see the constraint because it looked like "new work." AI figured out that the problem was actually data accuracy, not the ability of people to approve. • Round 2: The "Predictive" Constraint. AI (Predictive Maintenance) wins. In manufacturing, people usually find a problem after it breaks. "The machine stopped, and now we're stuck." By looking at sensor data (like vibration, heat, and noise), AI can find a problem before it happens. For example, General Motors (GM) and robots The Situation: The painting station is often the slowest part of an automotive assembly line. The whole factory stops if a robot arm breaks. • The Human View: Maintenance teams had a set schedule: "Service this robot every three months." The AI Discovery: GM used AI algorithms to look at data from robot sensors. The AI saw that the motor torque of a certain robot arm was going up by 0.5%, which is a change that people couldn't see. This meant that the joint was drying out and would stop working in 48 hours. • The AI found the problem before it caused downtime, so the team was able to fix it during a scheduled break. The constraint was when maintenance could be done, and AI did a better job of optimizing it than human intuition. Round 3: The "Context" Limit Humans (Gemba Walks) win AI has a big blind spot: it can only see things that are digital. AI can't see a step in a process that happens offline, like on paper, over the phone, or in a hallway conversation. This is where the human "Gemba Walk" (going to the actual place of work) comes out on top. An Example from Real Life: The "Paper Stack" in the field of health care The situation: A hospital had an electronic health record (EHR) system. AI analysis found that the "Patient Discharge" step was the slowest, taking an average of four hours. The AI View: The AI thought that improving the software interface would make it faster to click "Discharge." • The Human Discovery: An expert on processes walked around the floor. They saw that the nurses wanted to click discharge, but they were really waiting for a printed prescription to come through a pneumatic tube from the pharmacy. The tube system often got stuck. • The Verdict: The problem was with the physical infrastructure (the tube system), not the software. AI could see the delay (the time gap), but only a person could see what caused it (the physical tube). • Round 4: The "Political" Limit Winner: Humans (Emotional Intelligence) A bottleneck can happen for reasons other than not having enough resources, like how the organization works, its culture, or its politics. AI sees a delay as "inefficiency," but a person sees it as "hesitation." Real-Life Example: The "Fearful Manager" in Getting a Mortgage The situation: The "Final Sign-off" stage of a bank's loan approval process got stuck. • The AI View: The AI said that the Senior Risk Officer was the problem. The data showed that he had 500 loans waiting for him. The AI suggested, "Automatically approve low-risk loans to lighten his load." • A consultant talked to the Officer about the Human Discovery. The bank had just fired someone for approving a bad loan, it turned out. The officer was so scared of making a mistake that he was checking every document three times, even for loans that weren't worth much. • The Verdict: The problem was a lack of psychological safety and culture. No amount of software optimization would have fixed it; the answer was to get leadership coaching and policy reassurance. • Summary: The "Augmented" Method To find the Real Constraint, you need to put both views on top of each other: AI (Process Mining/Data) Feature People (Gemba/Interviews) Data Source: Event Logs, Sensors, Timestamps; Observations, Conversations, Physical World; Best For: High Volume, Hidden Loops, Complexity; Nuance, Culture, Physical Barriers, "Shadow IT"; Blind Spot: Context (Why is this happening?) Bias (believing we know how it works) The Expert Verdict: AI is better at figuring out where the flow stops and how much it costs you. People are better at figuring out why it stopped and how to work out a deal to fix it.
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Artificial Intelligence
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!As artificial intelligence systems evolve, the elements described interact in intricate ways, usually dependent on one another to reach ideal performance. Below is a review of every element together including examples showing their interdependence and if it can operate in isolation. Below is system by system analysis of ability to work in isolation, requirement of integration & Example or use cases of dependencies Machine learning (ML) can run in isolation in fields like predictive modeling or categorization,. A solo ML model, for example, might look at historical data to project future outcomes without direct connectivity to other components. ML sometimes demands for integration with other components for more challenging tasks, though. ML models must be combined with language rules for NLP jobs, for example, to increase knowledge of context accuracy. For a recommendation system, for example, ML techniques look at user behavior to provide product recommendations; but, they might rely on knowledge representation to more fully understand consumer preferences. Natural language processing (NLP) conduct tokenizing and sentiment analysis on its own, hence enabling simple text processing tasks. For complex usage like virtual assistants or chatbots, NLP must integrate knowledge representation—to provide relevant responses—with ML—for intent identification. For example, a chatbot uses NLP to examine user questions then rely on ML to classify intentions and knowledge representation to get the pertinent information. Robotic systems can work under pre-defined rules and with simple programming without advanced artificial intelligence components. If it is to run autonomously, robotics largely depends on computer vision (for navigation), ML (for learning from environments), and planning/scheduling (for task execution). To negotiate obstacles, for example, an autonomous vacuum cleaner uses computer vision and ML to improve its cleaning patterns over time. Expert systems can run independently to handle certain tasks including medical diagnosis using a rule-based approach, Depending on fresh input, expert systems can update their knowledge base using ML; else, NLP provides user interaction. For instance, a medical expert system might use NLP for improved user communication and ML to learn from fresh patient data, hence increasing its capacity even if it uses rules for diagnosis. Computer vision allows one to execute simple image processing tasks as picture filtering or edge detection by themselves. Computer vision often calls for robotics (for real-world applications) and ML (to educate models) for usage include item detection or facial recognition. A self-driving car uses computer vision to identify road signs and dangers and depends on ML to steadily raise recognition accuracy over time. Planning and Scheduling tasks which are simple tasks can be done without integration, using predefined algorithms, therefore isolating oneself. Difficult planning and scheduling demand both knowledge representation—to understand the surrounds—and ML—to adapt to changing conditions. In logistics, for example, a planning system might employ knowledge representation to understand delivery constraints while basing deliveries on current traffic data—which it learns via ML models. Knowledge Representation and Reasoning systems can run by itself by organizing facts and rules in a disciplined manner. Still, it is typically integrated with other aspects including expert systems (to apply logic), ML (to learn new facts), and NLP (to extract knowledge from text). For example, NLP can be coupled with a knowledge graph to find objects from text and then reason over their relationships. Most of the time, the way these components are combined defines the effectiveness of artificial intelligence systems. While some people can function alone, their real power comes from cooperating and information sharing to handle difficult problems. Strong and efficient responses depend on the design of artificial intelligence systems considering these interdependencies. For a self-driving car, for instance, success depends on perfect interaction among computer vision, artificial intelligence, robotics, planning and scheduling aspects.
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Artificial Intelligence Types
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!Levels and Use Cases of AI Capabilities There have been various ways through which the capabilities of AI can be classified, but the general view on levels commonly referred to includes: Limited or Weak AI: These include those systems designed to carry out specific or particular limited tasks; they can never perform beyond the limits set for their functioning. Examples include Siri, Amazon's Alexa, IBM Watson, and OpenAI's ChatGPT. Strong Artificial General Intelligence (AGI): A concept that is, as yet purely theoretical. AGI shall be capable of successfully engaging in any intellectual activity of which a human is capable. Apply much previous knowledge, many skills, and experience to decide what actions to perform in order to achieve goals in an assortment of complex environments without any human guidance. Artificial Superintelligence (Super AI): Yet another theoretical that is yet to be achieved. Super AI would outperform human intelligence in that their ability to think, reason, learn, and make decisions would be better than those of any human mind. Reactive Technologies: These AI systems have only a limited number of inputs to which they would react and cannot learn or remember. Examples are vending machines or traffic lights. Limited Memory AI: These are systems that learn from data how to do better in the future and then store bits of information for later use. Image recognition systems and natural language processing systems are examples. Theory of Mind AI: At this level, a system understands and will respond to human emotions and needs; it will finally converse and interact like a human. Virtual assistants and chatbots come into this category. Self-Aware AI: This is purely theoretical at this point in time. A self-aware AI would have its very own consciousness, therefore be able to fathom its existence and, using this, to form goals and motives. Human-Level Intelligence AGI: The work that this AGI could perform would be any intellectual task that a human carries out and apply knowledge to a wide range of activities. But this level of AI is still purely theoretical. Superintellectual Intelligence ASI: It is conceptual in form, where AI performs intellectual tasks much faster and better compared to human beings. Again, no such system exists as of now. Tools/ Architectures/Systems of AI Implementation: Knowledge Graphs: These have been used for knowledge representation in the form of interconnected graphs of ideas and relations. Various examples include Google Knowledge Graph and Microsoft Concept Graph. They are scalable and adaptable, though handling ambiguity, especially over massive amounts of data, remains very challenging. Cognitive Architectures: These are human cognition or thinking and decision-making process models. Examples include LIDA, ACT-R, and SOAR. These can realize genuinely human-like thinking but are complex and require extensive and higher-order knowledge in cognitive science. Machine Learning: Deep learning methods, reinforcement learning, and transfer learning are some of the other machine learning techniques that factor into how AI learns from data, furthering its ability to make adaptations to new challenges. While it is possible to apply machine learning broadly in most situations, often this requires a great deal of big data, and it may not always generalize very well to new situations. Hybrid Approaches: Combinations of several methods, such as knowledge graphs with machine learning methods, which extend AI's common-sense reasoning. While effective, these hybrid strategies are complex in implementation owing to the expertise needed in many diverse fields. Multi-Modal Learning: It also enables the training of learning from various sources of data, including computer vision, natural language processing, and even audio processing. Of course, it can provide greater insight, but all at once it is complicated to work upon; hence, expertise from different domains is associated with it. Cognitive Computing: While the development of human-like reasoning in systems such as IBM Watson or Microsoft Azure Cognitive Services has much better insight into the world around, it is hard to develop and apply in practice. Explainable AI: These systems can explain the justification and reasoning of their decisions using various techniques such as saliency maps and feature importance. Explainable AI works to increase transparency and trust but, in turn, involves high degrees of AI and machine learning knowledge. Human-AI Collaboration: Such AI systems work with humans to solve complex problems. Examples include platforms such as AutoML from Google, which melds human intuition with AI insights. However, developing such systems is somewhat complicated and demands an understanding of both artificial intelligence and human-computer interaction. Challenges in Developing General or Strong AI: Making Artificial General Intelligence or even stronger variants of AI is highly uphill for several reasons. These are explained below. Understanding Human Intelligence: Human intelligence itself is not well understood, which can perhaps be one point as to why it's so difficult to mimic these actions within machines. Complexity of the Human Brain: The brain is an immensely complex system, and it has proved very challenging to model using the rich knowledge acquired in neuroscience, cognitive psychology, and computer science. Lack of Data: An AGI requires truly large-scale diverse and high-quality data, which does not exist today. Algorithmic Limitations: The current AI systems struggle both to learn and generalize. New algorithms are needed toward the kind of adaptability needed for AGI. Transparency and Explainability: Most AI systems are black boxes, where their decision-making process is not transparent. AGI should be much more transparent if people were to trust it. Safety and Control: The AGI systems must be controllable to avoid accidents due to their unintended outcomes, but how to make AGI controllable is not very well understood. Value Alignment: The AGI systems should be aligned with human goals and values, but that too is a problem to be resolved by the researchers. Cybersecurity: AGI should be secure against cyber threats, but how it is guaranteed is yet another open question. Ethics and Morality: Ethical decision-making processes of AGI have reached no consensus as to how moral conduct is ensured in machines. Social Impact: The social impact of AGI should be in service to society, yet the implications for the future remain to be seen. Technical Challenges: One major technical challenge is in developing hardware and software necessary for AGI. Funding and Investment: Research and development of AI are very capital intensive, which is not taking place with respect to the development of AGI. Overcoming such challenges calls for: Heavy investments in research and development related to AI, New algorithms, architectures, and techniques, Ethical, moral, and social issues, Safely assured, controlled, and cyber-safe, AGI system alignment with human values and goals; By solving these problems, we make another step towards the creation of General or Strong AI to help humanity.
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Yield Management
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!Variable pricing strategies, sometimes referred to as yield management, is the practice of changing rates depending on consumer demand to optimize income. Although it can be rather successful in some sectors, its success depends on particular requirements being satisfied. Here are some main elements and illustrations: Requirements for Effective Yield Management: Perishable Inventory: The good or service loses value after its limited time for sale. For instance, hotel rooms and airline seats are perishable since, once the flight leaves or the night passes, the chance for sale disappears. Variable Demand: Prices can be changed based on expected or tracked variations in demand. Differentiated pricing tactics are made possible by the capacity to segment consumers depending on willingness to pay. High fixed expenses with rather low marginal costs for extra units sold help yield management to be more favorable. Advanced bookings let companies change their prices depending on expected demand. Fields Where Yield Management Shows Promise: Airlines: By varying ticket pricing depending on demand projections, booking trends, and remaining seat inventory, yield management is used somewhat extensively. Hotels change hotel rates depending on predicted occupancy rates, events, seasonality. Demand, location, and booking time all affect price for car rentals. Concerts, theaters, and athletic events apply dynamic pricing—that is, ticket cost adjusted depending on demand and seat availability. Restraints and Difficulties: Frequent pricing adjustments might cause customer discontent or a sense of unfairness, particularly if not handled open-mindedly. Implementing yield management calls for advanced data analytics and forecasting—which can be resource-intensive. Not all markets have the required demand variation or customer segmentation to enable yield management. Legal or regulatory restrictions on how pricing might be changed could affect some sectors. Yield management may be less successful in sectors where goods are highly commoditized and competition is mostly driven by price. Sectors of Limited Use: Retail: Although some elements of yield management—such as markdown optimization—may be used, the less perishable nature of items and strong price rivalry can restrict their efficacy. Manufacturing: Product with more predictable demand patterns and longer shelf life lose as much value from yield control. In essence, yield management is not generally relevant across all sectors even if it can be a great instrument for maximizing income. Its success depends on particular criteria; so, companies have to carefully evaluate whether these criteria are satisfied in their sector before applying such a plan.
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Standard Work vs Work Instructions
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!Although their uses and execution differ greatly, Standard Work and Work Instructions can both be effective processes management tools in manufacturing and operations environments. General Overview of Standard Work Standard Work Definition (SW) Definition: Fundamentally, Standard Work is a term used to describe three key components: task order performance timeline, resource consumption rates and capital asset availability timelines; it also refers to an umbrella term covering many practices outlining how tasks or processes should be completed most quickly and effectively. Standard Work describes best/quickest/fastest/complete tasks or processes through completion timescale of performance measures which measures order of task completion time taken/invested spent or capital assets/utilization for resources/cap capital asset expend/utilises cost. Standard Work serves many layers definition. To lower uncertainty and variance throughout task and management completion. To offer a point of reference about performance improvement. And last, ** To pinpoint main process stages together with pertinent resource needs** Standard Work is of considerable relevance in general and relates to all the procedures in a facility or office, thereby defining suggested aspects and ideal order of activities. EXAMPLE OF SW: Manufacturing Assembly Line Standard Work Example Widget Assembly Standard Work Document instance. Task Sequence: Before assembly stages 2. and 3, all necessary parts components A, B and C will have to be assembled together. Quality checks should occur under each assembly step 3 and last assembly inspection should follow afterwards. Time Allocations and Materials Needed for Assembly (Step 1, 2, and 3) : 2 Minuten While Steps 1 through 3, respectively, Step 2, 5, and 3 are each given three minutes each to enable sufficient time for completion. Among the tools utilized are a quality gauge, wrench, and screwdriver. Safety and Quality Checks: Wear PPE (personal protective equipment) first; all individual pieces should be free from flaws and without cracks before assembly starts. This procedure guarantees that every employee involved in an assembly line executes same actions with same tools and spends almost the same time at every stage. Work Instructions' (WI) General Overview More exact instructions on the actions to properly finish a project or job come from work instructions. Every work instruction features detailed step-by-step instructions for precisely completing each particular job or activity. The goal is to make sure jobs can be completed as instructed without mistake or supervision. Especially pertinent when hiring new staff or any organizational change is underway, it guarantees the accuracy, suitability, and efficiency of the work required for completion. Work instructions usually target particular tasks or procedures inside Standard Work but do not cover all of it. EXAMPLE OF WI: Work instructions for assembling component A to component B in Widget Assembly Process Part A is joined to Part B by screw terminals; so, this component must be assembled precisely into Part B. Examining components A and B for flaws calls for a neat working area. Cluttered spaces could seriously slow down development and reduce output. Component A is joined with Component B by screwing them into predrilled sockets then tightened off with an ordinary hand screwdriver until all threads run an even level across its top surface. Quality Check: To ensure sure all pertinent parts have been tightly fastened. especially make sure no spaces occur between particular sections. Wear gloves and safety goggles always when handling tools to minimize injuries during assembly operations. For your personal protection when working around properly calibrated tools in good condition and calibrated appropriately. Which one is of more relevance: Standard Work or Work Instructions? The response to such question will rely on your company's needs as well as personal ones: Though each may take primacy depending on certain organizations, both conventional work and work instructions play significant roles depending on situations inside it: While Work Instructions would cover more of an organization's specific needs - in essence both play equal roles in accomplishing organizational goals - standard work might provide flexibility. * For Consistency and Efficiency: Standard Work can be quite important in offering a general structure that guarantees consistently accurate and efficient completion of processes throughout your company. Work instructions are absolutely necessary for correct, consistent work execution when accuracy or training new staff members is paramount; they are therefore a natural part of their utilization. While Work Instructions guarantee accurate and efficient performance of individual tasks, Standard Work gives organizations the structure and consistency needed for effective operations. Together they allow organizations to reach higher degrees of quality, efficiency, and continuous improvement.
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ISO 9001
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!For a company, adopting Lean Six Sigma or ISO 9001 could represent such a strategic decision. While their end norm, scope and methodology vary slightly, there is a common focus in both these approaches on enhancing processes. The ISO 9001 standard guarantees companies strong provisions for developing and sustaining a quality management system in every aspect of operations. Focuses on process, satisfaction of the customers and continuous improvement. On the other hand Lean six sigma is an approach that seeks to minimize errors and maximize the potential of processes. It focuses on eliminating defects, waste, and variation in processes by using statistical techniques and methods. Advantages of ISO 9001: Detailed description of building process and improvement of quality management. Is for integration with the customer as a priority with continuous enhancement of customer satisfaction. Encourages a process approach to management. Shortcomings of ISO 9001: Requires too much time and funds guided by clear benefits Requires radical changes to be made to the current system and methods of operation Some of the criticisms focus on the possible bureaucratic and standardized way of doing things The benefits of Lean Six Sigma include: Presents a systematic way of aiming at improvement of processes. Advocates for decision making or solving problems using available information. Causes a disease of continuous improvement without end so everything is always improving Can be focused to certain defined eligible events or process Can be less restrictive and more versatile than ISO 9001 Disadvantages of Lean Six Sigma: A quality approach cannot be policy framework for an organisation’s quality management system. They can also be too broad and too shallow. And May involve some learning and know-how of statistical tools and techniques. Circumstances under which an organization can engage both: When an organization seeks to incorporate a detailed QMS and at the same time work on singular processes or projects. When an organization seeks to make sure that all customers are satisfied and that each process is Bring defect rates down and make improvement in process effectiveness. When an organization seeks to create an environment that promotes continuous improvement and active engagement of its employees. Yet, such an organization is looking for an organized approach to the enhancement of this very improvement. Examples: General Electric (GE) implemented Six Sigma in the downtime of the 1990’s. As a result, the company significantly increased the quality and efficiency of its operations. At the same time, GE employs ISO 9001 in the QMS, to which GE management is accustomed. Motorola is the sole developer of Six Sigma. But Motorola also applied ISO 9001 in the implementation of its QMS. It can be seen that most of the organisations operating in automotive and aerospace industries implement both ISO 9001 and Lean Six Sigma for quality assurance and Operational efficiency respectively. In conclusion, it appears that both ISO 9001 and Lean Six Sigma are important and effective approaches to any organization that wishes to enhance the quality of processes and operations.
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TapRoot Analysis
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!TapRoot analysis Taproot is the root which is the first root to come out of a seed & grows vertically downward inside the soil ( carrot etc. ) . Lateral roots also stem from taproot. Taproot analysis borrows the meaning of the key word. It’s an analytical process which is thorough , systematic, software dependent for identification of root cause behind a complex incident or failure. It was devised by System Improvements inc. in the late 80s. Benefits Comprehensive: takes into cognizance worker performance, equipment, and organizational factors, to offer overall view. Consistent: standard & unvarying analysis across incidents Training and Support: comprehensive training for hands on execution. Structured: formatted sequential approach which do not miss critical points Limitations Complexity: complex and time-consuming, entails significant training and resources. Cost: expensive software training, costly for smaller organizations. Dependence on Software: unavailability of software can be a bottleneck Comparison with Fishbone Diagram: Fishbone Diagram is a qualitative tool for brainstorming and organizing ideas, as opposed to TapRoot Analysis is structured & step by step approach to Root Cause Analysis whereas Fishbone is more of a qualitative tool to facilitate brainstorming & structuring the discussion. Fishbone depends on the peoples expertise more than the process & does not help quantification. Comparison with 5 Why Analysis: 5 Why again is a simple approach to get to the root cause through asking Why to all the answers. This is straight forward & outcome depends on analytical ability of the people involved. Potential causes may not get prioritized in 5 why analysis as it does not have a structured framework of quantitative analysis. Examples where TapRoot Analysis is better suited: Examples Where TapRoot Analysis is Better Suited Complex Incidents: industrial fatalities or system failures involving multiple factors, Compliance sensitive sector: Industries like aviation or healthcare with strict regulatory requirements When faced with recurring issues: Persisting problems despite previous attempts to solve
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Persona Profiling
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!Personal Profiling Customer and consumer behaviors are different across demographics, profession, nature of an individual, background, culture, channels etc. Personal profiling is done by segmenting the customers of a product (who are using or may use the product) in specific categories, creating a character & assigning some generic attributes specific to the category to that character. This helps in need identification & reflection of that in the product or process to improve satisfaction. Examples of Personas Salman: Businessman who loves reading stories of successful business or person, and often buys books that are recommended to him on podcasts or by thought leaders on social platforms. Monalisa: Young professional working in the financial sector, looking for ways to save money and invest for her future. Heena: Young mother who wants to use safe products in her home, and is willing to pay more for products recommended by physicians These personas can help organizations to understand the needs and behaviors of their customers and design processes that meet those needs. How can it be used in a Lean Six Sigma project to improve the customer satisfaction? In the Define phase, the goal is to define the problem or opportunity for improvement. The problem or opportunity is identified from any gap between offering & customer or user expectation. Persona Profiling is used to identify the target customer and understand their needs, behaviors, and motivations. Once the VOC is clearly defined through use of Personal Profiling, CTQs can be easily identified & drilled down to create the problem statement. Example of how Persona Profiling can be used in the Define phase: Project Goal: Improve customer satisfaction with the online ordering process. Persona: Salman, a young professional who orders online regularly and values convenience & faster delivery Problem Statement: Salman is not happy with the current online ordering process because it is slow and complex, leading to a high rate of discontinued orders. Project Scope: Improve the online ordering process to reduce the time it takes to complete an order and make it easier to use. Some more examples of using Persona Profiling in finalizing the problem statement in the Define phase are outlined below Super shop: A Super shop might create personas for different customer segments, such as frequent shoppers, budget-conscious shoppers, and online shoppers. These personas can help the store identify opportunities to improve the in-store experience, online shopping experience, and product offerings. Hospital: A hospital might create personas for different patient types, such as elderly patients, parents of young children, and patients with chronic conditions. These personas can help the hospital identify areas where the patient experience could be improved, such as wait times, communication, and the overall care environment. Banking: A bank might create personas for different customer types, such as young professionals, families, and retirees. These personas can help the bank identify opportunities to improve its product offerings, customer service, and branch locations.
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Post-Purchase Rationalization
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!In the context of Lean Six Sigma, how does 'Post-Purchase Rationalization' skew customer satisfaction metrics? There are occasions when customers buy something and later on, try to justify their purchases through overlooking the shortcoming of the product already known to them. This may happen on account of impulsive purchases, any purchase beyond affordability, any purchase made based on commitment to a brand (inflated perception) rising out of groupthink etc. This phenomena or bias is called Post Purchase Rationalization or PPR. PPR may hinder customers from acknowledging or communicating any issues or shortcomings they encounter with the purchased offering, impeding the resolution of concerns and ultimately impacting customer satisfaction levels. From Six Sigma context, this would skew the VOC and may result in identification of a CTQ which is not a priority at all. Subsequent QFD matrix would also be faulty. Are there any analytical methods to identify and rectify its impact? Identification: There are different ways to identify PPR as outlined below (not exhaustive) 1. Qualitative research methods like surveys, interviews, focus group discussions etc. may bring out the true reasons behind satisfaction and dissatisfaction. The output of the research need to identify PPR 2. Gap analysis between Customer satisfaction score and Measurement like net promoter score, repeat purchase, customer loyalty etc. can be done to identify discrepancy. Major discrepancy would indicate PPR. 3. Benchmarking with competitors in the industry may identify weaknesses in product and may contradict customer satisfaction score. Any discrepancy would indicate PPR 4. Analysis of Customer behaviors like online reviews, returns, exchanges can help identify discrepancies with satisfaction score & indicate PPR Rectification 1. Post identification of PPR using above methods, necessary Six sigma processes can be taken up to remove the pain points, defects etc. at pre-delivery stage so that future satisfaction score matches the expectations 2. Extensive post-purchase communication with customer needs to happen to understand the pain points & take necessary mitigating steps i.e., discount of future purchase, service discount etc.
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Survivorship Bias
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!What is Survivorship Bias: There may be cases when only the surviving cases or events are considered for decision making. This practice of not considering the full dataset while taking a decision or making an analysis is called survivorship bias. Example: 1. Considering the financial performance of any industry based on running entities within the industries and not considering the entities which already collapsed. 2. Considering cost of distribution based on sales volume & not considering depot damage 3. Considering average grade of students as a performance index in certain class based on only the students who graduated to next class & not considering the students who failed 4. Measuring efficacy of a medication based on feedback of the surviving patient & not considering the deceased ones Negative impact: Survivorship Bias will result in drawing wrong conclusions since the conclusions are drawn based on incomplete dataset. Measures to avoid Survivorship Bias: In order to ensure Survivorship Bias the dataset must be comprehensive and representative of the entire population of specific problem being analyzed. The sample must have representation of all relevant data, including failed efforts or assets, in the testing process
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Diagnostic Analytics
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!Diagnostic analytics is more involved with finding root causes of the problems. As far descriptive analytics is concerned, it relates to working with past data to identify trends, patterns (through analyzing mean, median, mode, standard deviation, charts etc.) to get a hang of past performance & output variable to focus with. Whereas, predictive analytics deals with forecasting the future using the study of root causes of deviations (reason behind variation of input variable which drove the variation in output variable as identified through descriptive analytics) as derived through use of diagnostic analytics tools & methods (i.e., gage r&r, DOE, 5why etc.). Hence, diagnostic analytics works as a bridge between Descriptive analytics & Predictive analytics. Examples of Diagnostic analytics:1. identifying the reasons behind customer churn, such as poor network coverage, high prices, or inadequate customer support, 2. to determine the root cause of product failures, such as design flaws, material defects, or manufacturing process issues.3. to understand why a marketing campaign was successful or unsuccessful, and what factors contributed to the outcome etc.
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Design of Experiments
Mohammad Riyadh Al Kamal replied to Vishwadeep Khatri's topic in We ask and you answer! The best answer wins!DOE is generally meant for continuous response data. Continuous data can be interpreted very easily as it can be, in most cases, fit into a particular probability distribution and insights can be drawn very easily. Also, the measurement of interactions of the different levels of inputs on the response can be very easily assessed. However, discrete DOE would be a difficult to handle as the response to the inputs needs to be fit into binary, ordinal or nominal categories. While the output can be fit into distributions like Poisson or Binomial, there is a chance that the result might be misinterpreted on account of limited number of trials. The resolution is not well captured in discrete output as good as it is can be done with continuous data. Despite these challenges, discrete data DOE can be a powerful tool in certain situations. For example, in quality control, we may want to investigate the factors that influence the probability of a product being defective. Or, in marketing, we might be interested in modeling the likelihood of a customer responding to a particular promotion.