Xavier Nodet

Development Manager, Gurobi Optimizer, at Gurobi Optimization. My views are my own.

[Xavier Nodet @nodet]

Our goal is to finish this year's interview process for the MIP Development Scholar positions end of March. A full interview cycle consists of one session HR, one with the hiring manager, and two with R&D team members. Therefore, apply soon to get a chance to be considered!

[Xavier Nodet @nodet]

We are opening the @Gurobi Engineering MIP School: https://t.co/tkWPvoAnkS

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.

[Xavier Nodet @nodet]

Joins us for a two year education program with the goal of becoming a full member of Gurobi's R&D, Expert or TAM teams! There will be lectures, seminars, interactive classes, C coding exercises and projects, customer and user interaction and lots of fun.

[Xavier Nodet @nodet]

@timoberthold Thanks, Timo!

[Xavier Nodet @nodet]

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...

[Xavier Nodet @nodet]

@MrBoJensen Thanks, Bo!

[Xavier Nodet @nodet]

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. https://t.co/BbXH1NconQ… #cloudpakfordata
#decisionoptimization

[Xavier Nodet @nodet]

A one-page overview of the concepts in #WatsonMachineLearning, in the context of #DecisionOptimization
https://t.co/jjkbBdl5pR

[Xavier Nodet @nodet]

@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!

[Xavier Nodet @nodet]

@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.

[Xavier Nodet @nodet]

@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.

[Xavier Nodet @nodet]

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 »

https://t.co/HXdbuH2nry

[Xavier Nodet @nodet]

There are simple ways to reduce memory consumption when solving your LPs (or the root node of your MIPs) with #CPLEX
https://t.co/XHyuamdpL3

[Xavier Nodet @nodet]

#IBM #ILOG #CPLEX Optimization Studio 20.1 is out, and available free of charge to all students and teachers. https://t.co/UDAO9cCEYq
#orms

[Xavier Nodet @nodet]

Here's @PhiLaborie's presentation of another feature in CPLEX Optimization Studio 20.1: blackbox expressions in CP Optimizer. https://t.co/UvKDYyqPzy

[Xavier Nodet @nodet]

@MrBoJensen The 1% may affect many more users, though... ;-)

[Xavier Nodet @nodet]

Three new features in CPLEX Optimization Studio 20.1: blackbox expressions in CP Optimizer, databases in OPL, and better solutions earlier in CPLEX. https://t.co/BVZAKBAlcf

[Xavier Nodet @nodet]

CPLEX 20.1 will have a new 'better solutions earlier' mode that's 1.8x faster than default mode. https://t.co/2z1nQu6AB9

[Mathieu Ropert @MatRopert]

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...

[Axel Navarro @navarroaxel]

GitHub CLI 1.0 enables a full repo workflow from the terminal
@github @climagic
https://t.co/OtopB6VL6j