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Showing posts from July, 2025

Conquering the Bullwhip: How Information Sharing Transforms Supply Chains

Understanding the Bullwhip Effect in Supply Chain Management The bullwhip effect —often mentioned in SCM, or Supply Chain Management —is an old acquaintance in the world of logistics. It all starts with a trivial shortage: a child complains about not having a single piece of candy, and suddenly, the candy factory is working around the clock. A small fuss becomes a major headache. Is it really that simple? A tiny change in orders can snowball down the supply chain, piling up mountains of inventory at the far end. Every stage—retailer, wholesaler, manufacturer, and raw material supplier—tries to play it safe by adding a bit of buffer stock, each keeping a wary eye on the next. This game of second-guessing leads to unnecessary inventory and waste. Reducing the Bullwhip Effect How do we reduce the bullwhip effect? The classic answer in SCM is information sharing . When sales data from the retailer is visible all the way up to the manufacturer, there’s less room for anxiety and u...

Machine Learning vs. Deep Learning: What’s the Real Difference?

Understanding Machine Learning and Deep Learning: Key Differences Explained When talking about artificial intelligence, two words always come up: machine learning and deep learning. Both are about making machines “learn on their own.” But if you look closer, there’s an important difference. What is Machine Learning? Machine learning is a technique where we give machines lots of data and tell them to “learn.” There are many ways to do this. For example, a decision tree makes decisions by branching out like a tree. K-nearest neighbors asks, “Who are your closest friends?” and uses their answers. Among these methods, there is also something called an artificial neural network . A neural network is a way of copying the structure of the brain’s nerve cells—neurons passing signals to each other. Neural Networks: Shallow vs. Deep But not all neural networks are “deep.” This is where the real difference begins. Early artificial neural networks were simple. Let’s say you sh...