Lucas Xu


  • @rbutler Thanks, maybe for linear equation, 2 level will be enough for most of case… 7 years, 6 months ago

  • Use aggregated Kanban than item level Kanban will help you to solve this problem.For purchasing dept., they don’t need to worry about the detail but a macro raw material demand, for planning dept., they should summarize and show the demand forecast with Sales and product manager.Kanban is used in “make to stock” bussiness mould, if your company is…[Read more]

  • I think any “out of stock” items is “defect” to the customer who wants to purchase.First of all, you should have information about how many out of stock items are ordered by customer, then you got the DPMO. Then you need to analyze the reason why the stock is out, use fishbond I suggest and then you can understand the main reason, for example,…[Read more]

  • As I know, we usually design our experiment with 2 levels with multiple factors, which is typical DOE format.But how about we design with multiple levels, can we do that? For example, I want to design 4 levels […] 7 years, 6 months ago

  • Lucas Xu changed their profile picture 7 years, 7 months ago