Supply Chain Blog

Optimization Intelligence for Supply Chain
Logistics and Planning Professionals

The One Key Learning from the Gartner SC Executive Conference 2014

“Innovation differs from invention in that innovation refers to the use of a novel idea or method, whereas invention refers more directly to the creation of the idea or method itself. Innovation differs from improvement in that innovation refers to the notion of doing something different rather than doing the same thing better.” – Wikipedia on “Innovation”

This year’s Gartner summit gravitated strongly towards innovation. In terms of their DDVN (Demand Driven Value Network) maturity model, they focused on the deployment of relatively new ideas or methods on Stage 4. In their language, the focus was on progressing from an ‘Integrated’ supply chain to a ‘Collaborative’ supply chain. Steps in the process fall into two categories: those that work on enabling collaboration, and those that seek to get value out of collaboration.

Interesting as they are, the finding that intrigued me the most at the conference was the struggle to find the right supportive technology. With each conversation we had, be it with companies or analysts, the point was being made that progress had been delayed by the struggle to find the right technology.

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This entry was posted in Conferences, Supply chain optimization on by .

Support for long-haul oil transportation vessel scheduling at Petrobras

BR-SINES-AGBAMI Long-haul oil transportation is a multi-million dollar operation for large oil companies such as Petrobras. The difference between a reasonable and a good transportation schedule may involve millions of dollars in cost savings. To properly schedule each shipment, planners must find a match between cargos, vessels and destinations. Petrobras is one of the players in the spot market of chartering and renting out long-haul oil transportation vessels. How do they manage to combine the computational aspect of searching through the vast space of possible schedules and the human aspect of operating on the spot market of chartering and renting out vessels? This blog post offers an insider’s look into the AIMMS-based decision support system (DSS) that is currently being used by Petrobras to tackle this ship scheduling challenge. Continue reading »

This entry was posted in Optimization, Scenario building on by .

4 Inspiring Ways Optimization is Being Used for Social Good

Since we started this blog, we’ve been exploring how supply chain optimization can aid the decision-making process and bring organizations better results. We have covered a multitude of methods and techniques applied in the pursuit of supply chain excellence, and have discussed some of the most pressing challenges faced by today’s business leaders. Today, inspired by our mission to bring the benefits of optimization to society as a whole, we will look at 4 inspiring AIMMS use cases which leverage optimization technology not only for business advancement, but for the greater good. Continue reading »

This entry was posted in Non-Profit, Optimization, Uncategorized on by .

Key trends in SC continued, as seen at the 2014 European Supply Chain & Logistics Summit in Barcelona

Image Vandaag 12_21_21It was great to visit the European Supply Chain and Logistics Summit again this year. On the whole, supply chain leaders seem to be recovering from the blow of the economic downturn, and are looking ahead to seize opportunities. This contrasted with last year’s SC&L Summit, which was all about declining demand in the face of global economic change. The prospects then seemed daunting. But there were also some positive things. For instance, companies started realizing how important it is to leverage SC Analytics, and there was the growing notion that investing in excellent SC people actually does make a difference. Continue reading »

This entry was posted in Conferences, Supply chain optimization on by .

The Pitfalls of Common Sense in Supply Chain Planning – When good is the enemy of great

This is a guest entry by Luciano de Moura, Managing Partner of UNISOMA – Analytical Planning Systems (an AIMMS implementation partner). Luciano has a Master’s Degree in Automation and Intelligent Systems from UNICAMP. The article below was originally published in the Brazilian magazine Mundo Logística

There is no doubt that the first step towards good quality planning of the supply chain is to make decisions using common sense. But what if these decisions depend on hundreds or even thousands of variables and constraints? And what about cases where the process is so complex that potentially interesting alternatives remain unexplored? And what does this mean for the situations where the scale of production makes it such that even small changes to the plans translate into millions of dollars? This article demonstrates that relying less on common sense and instead basing planning decisions on the efficient use of analytical tools is the safest option to ensure the best results for the company.
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This entry was posted in analytics, Optimization, Supply chain optimization on by .

Influencing Demand with Modeling and Optimization

Back in 2008, companies tried to release cash from inventory reductions to respond to the first recession’s wave. But this had some unintended consequences. Roughly 80% of them ended up with more inventory levels. Why? Because they adopted a quick fix, an opportunistic approach which forced them into silo planning and severe departmental disconnection. How could they have avoided this? When you look back, the answer is simple: Integrated Business Planning (IBP) and Optimization. My colleague Marcel has written about IBP and Optimization before, and walked you through some of its real business gains. In this post, I will attempt to explain why demand modeling and planning is an imperative in the IBP cycle and what the symbiosis between sales and marketing looks like within the cycle. Continue reading »

This entry was posted in demand planning, Integrated Business Planning, Optimization, Scenario building on by .

In analytics, one size fits all – except you

Back in October 2013, Tesla announced that it would start using its own ERP system because traditional ERP systems did not cover the company’s needs. The reason behind their decision, as TechCrunch puts it, was that “traditional enterprise resource planning (ERP) systems did not cut it, [as] the company has a vertically integrated operation that required a custom environment.” The news might be quite dated by now, but it doesn’t cease to be inspiring. In my view, Tesla chose a revolutionary route. They decided to take a DIY approach on the single piece of software that so many companies are struggling with. Their case makes for a compelling example of a company not settling for less than what it needs. Continue reading »

This entry was posted in analytics, Supply chain optimization on by .

Where do Integrated Business Planning & Integrated Supply Chain Optimization Meet?

As we discussed it in our previous blog post on Integrated Supply Chain Optimization (ISCO), with ISCO considerations such as demands, materials and capacities are taken into account simultaneously during Master Supply Chain Scheduling (MSCS). Multiple strategic, financial, demand, supply and delivery scenarios are consolidated into one decision process which respects all restrictions, options and priorities. In an effort to explore how the approach works in a real world case, we explored its application at JBS, a world leader in meat processing. The JBS case revealed that ISCO led to a 25% increase in the company’s gross margin. The approach allowed the company’s sales team to identify opportunities from a margin perspective, fully leveraging opportunities that arise from market situations and production capacity.

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This entry was posted in Integrated Business Planning, Integrated supply chains, Supply chain optimization on by .

On bicycles, math and supply chains

This is a guest entry by Frans van Helden, Product Lead at ORTEC Supply Chain Design. As a new writer to this blog, I spent some time to think about what my ‘maiden speech’ should be. I would like to share something about my passions. In my personal life, my true sports passion is bicycling, like your prototype Dutchman. I thought to myself: why do I like it? Cycling, compared to walking, goes at high speed. With sufficient training, you can cover long distances as well. A bicycle is easy to maintain, so if something breaks down, you can repair it yourself. And the best part is: you can spend some time outside, giving your mind some time off, enjoying the countryside. Continue reading »

This entry was posted in supply chain design on by .

How to explain optimization to a planner

This time I feel like writing about something that I’ve encountered in my work since I joined AIMMS over a year ago. It probably will be a shorter blog post than you’re used to, but hopefully equally inspiring.

In speaking with our business relations, I often find myself wondering how to best explain what optimization is all about. For math people, it’s easy. They will refer to a set of variables (i.e. the subjects you need to decide on) that you assign values to in such a way that the objective function (your goal) is maximized (or minimized) within the boundaries of a set of constraints (restrictions). This is formally true and it’s important to grasp the concept so you can easily go back to the basics.

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This entry was posted in Optimization, Scenario building on by .
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