Xavier Nodet
702 posts

Xavier Nodet
@nodet
Development Manager, Gurobi Optimizer, at Gurobi Optimization. My views are my own.
Katılım Mart 2008
132 Takip Edilen454 Takipçiler

We are opening the @Gurobi Engineering MIP School: jobs.lever.co/GurobiOptimiza…
We are looking for passionate programmers who like efficient algorithms, data structures, math and optimization and want to learn the ins and outs of mixed integer programming, theory and practice.
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I’m happy to share that I’m starting a new position as Development Manager at @gurobi! My role there will be to be the interface to the team and make sure that the developers can focus on development...
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Cloud Pak for Data (and its managed "as a Service" version on IBM Cloud) has a command-line client. Let's see how we can use it in a #bash script to send an LP file and have it solved on the cloud. xavier-nodet.medium.com/send-an-lp-fil…… #cloudpakfordata
#decisionoptimization
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A one-page overview of the concepts in #WatsonMachineLearning, in the context of #DecisionOptimization
xavier-nodet.medium.com/wml-vocabulary…
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@AlexFleischer1 @IBM @IBMcloud @TheORSociety @EUROonline_News @or_exchange @INFORMS #dowml is now published on PyPi. You're just 'pip install dowml' away from submitting your instances on IBM Cloud!
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Submit #DecisionOptimization / #CPLEX jobs to @IBM #WML @IBMCloud #cloud using #dowml by @nodet link.medium.com/kemReZq9iib #ORMS @TheORSociety @EUROonline_News @or_exchange @INFORMS
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@bariscemsal @AlexFleischer1 @IBM @IBMcloud @TheORSociety @EUROonline_News @or_exchange @INFORMS I just checked, and dowml ran perfectly fine against our CPD 4.0 test cluster.
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@bariscemsal @AlexFleischer1 @IBM @IBMcloud @TheORSociety @EUROonline_News @or_exchange @INFORMS Cloud Pak for Data (CPD) is the on-prem version of Watson Studio/Watson Machine Learning. It has basically the same APIs, and dowml should work with CPD as it does on the cloud.
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With #CPLEX, dealing with a MIP that produces too many nodes for the RAM you have may be as simple as « set mip strategy file 3 »
xavier-nodet.medium.com/cplex-memory-u…
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There are simple ways to reduce memory consumption when solving your LPs (or the root node of your MIPs) with #CPLEX
xavier-nodet.medium.com/cplex-usage-of…
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#IBM #ILOG #CPLEX Optimization Studio 20.1 is out, and available free of charge to all students and teachers. community.ibm.com/community/user…
#orms
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Here's @PhiLaborie's presentation of another feature in CPLEX Optimization Studio 20.1: blackbox expressions in CP Optimizer. community.ibm.com/community/user…
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Three new features in CPLEX Optimization Studio 20.1: blackbox expressions in CP Optimizer, databases in OPL, and better solutions earlier in CPLEX. youtu.be/POxnDM-rGag

YouTube
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CPLEX 20.1 will have a new 'better solutions earlier' mode that's 1.8x faster than default mode. community.ibm.com/community/user…
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Xavier Nodet retweetledi

They told me to "Make History" at @PdxInteractive so I rewrote git history and force pushed on @HOI_Game's main branch.
I'm not sure that's what they meant...

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Xavier Nodet retweetledi

GitHub CLI 1.0 enables a full repo workflow from the terminal
@github @climagic
developer-tech.com/news/2020/sep/…
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