Defeng Liu @DefengLiu
Joined December 2019-
Tweets43
-
Followers44
-
Following38
-
Likes56
Join our CoffeeTalk @DS4DM with Dr. Sean Sinclair @seanrsinclair from MIT this Tuesday at 11am. Sean will present "Hindsight Learning for MDPs with Exogenous Inputs". cerc-datascience.polymtl.ca/coffee/ @bobbio_federico
Hi all, tomorrow at 11am EST, we will have a @DS4DM coffee talk session to host Mahdis Bayani and Marius Roland @marius_roland from Polytechnique Montréal . See you many there! Webpage and Zoom link:cerc-datascience.polymtl.ca/coffee @bobbio_federico
See you at tomorrow's CERC coffee talk by Matthias Soppert @MatthiasSoppert and Nicolau Andres Thio. Time: 3pm EST, Wednesday, Nov 29 Webpage and Zoom link: cerc-datascience.polymtl.ca/coffee/ @bobbio_federico @DS4DM
Join our CoffeeTalk @DS4DM with Prof. Sarath Chandar from Polymtl & MILA this Tuesday at 11am. Sarath will talk about "Limitations of Large Language Models". cerc-datascience.polymtl.ca/coffee/ @bobbio_federico
It is all about mentorship. Successeur researchers usually had great mentors. And as you become senior faculty you have an increasing influence over junior researchers. Your job then is to become a positive influence and good mentor to them
It is all about mentorship. Successeur researchers usually had great mentors. And as you become senior faculty you have an increasing influence over junior researchers. Your job then is to become a positive influence and good mentor to them
The recording of the CoffeeTalk given by @MarlosCMachado on "Representation-driven Option Discovery in Reinforcement Learning" is online now! Check out this channel (youtu.be/esE0u3Vaf0c) to watch the video. youtu.be/ew7BAvSi4cQ?si…
Join our CoffeeTalk @DS4DM with Dr. Marc Lanctot @sharky6000 from DeepMind this Monday at 11am. Marc will talk about "Combining Tree-Search, Generative Models, and Nash Bargaining Concepts in Game-Theoretic Reinforcement Learning". cerc-datascience.polymtl.ca/coffee/ @bobbio_federico
The recording of @claud10contardo Claudio Contardo's CoffeeTalk on "On the solution of pseudo-polynomial dynamic programs involving large magnitudes" is online now @DS4DM If you missed it, check out this channel (youtu.be/esE0u3Vaf0c) to watch the video. @bobbio_federico
Update: The title of @claud10contardo Claudio's CoffeTalk @DS4DM this morning should be "On the solution of pseudo-polynomial dynamic programs involving large magnitudes". Apologies for wrong title in the original tweet! We will upload and share the recorded video soon.
Update: The title of @claud10contardo Claudio's CoffeTalk @DS4DM this morning should be "On the solution of pseudo-polynomial dynamic programs involving large magnitudes". Apologies for wrong title in the original tweet! We will upload and share the recorded video soon.
The recording of @PetarV_93 Dr. Petar Veličković's talk on Neural Algorithm Reasoning at @DS4DM CoffeeTalk is online now! If you missed it, check out this channel (youtu.be/1HhTpH3ZXMY) to watch the recorded video. The recordings of other passed talks are uploaded as well!
R.T. can't wait for it!
Join our CoffeeTalk @DS4DM on zoom or in person this Monday (at 11am EDT). The speaker is Prof. Claudio Contardo @claud10contardo and the title of his presentation is "A study of the set-covering polyhedron through tilting vectors". cerc-datascience.polymtl.ca/coffee/ See you there!
Join our next CERC CoffeeTalk with Dr. Petar Veličković @PetarV_93 from DeepMind @GoogleDeepMind and University of Cambridge @Cambridge_Uni at 11am EST this Tuesday morning! @DS4DM @bobbio_federico cerc-datascience.polymtl.ca/coffee/ cerc-datascience.polymtl.ca/coffee/zoom3.h…
a great talk for modelling irrational behaviour!
a great talk for modelling irrational behaviour!
Join our next CERC CoffeeTalk with Michel Bierlaire from EPFL @EPFL at 10am this Tuesday morning! @DS4DM @bobbio_federico cerc-datascience.polymtl.ca/coffee/
I have been working on the exact same idea since last year @MFischetti. The idea is essentially to exploit integrality grip of the relax. of small LB subproblem I remember I showed some preliminary results to @69alodi at some point. But we thought it is not mature for publishing
I have been working on the exact same idea since last year @MFischetti. The idea is essentially to exploit integrality grip of the relax. of small LB subproblem I remember I showed some preliminary results to @69alodi at some point. But we thought it is not mature for publishing
Join us on Monday March 13th, at 10:30 EST
Join us on Monday March 13th, at 10:30 EST
Join us on Monday March 13th.
Great talk by @mxmmargarida at the @DS4DM Coffee Talks on Responsible algorithm development. Great source of inspiration
r.t.
Half Full Light @kasgirl20041
2 Followers 143 Following
RoboAdvisorX🇺🇸 @Kaane9727
55 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
xiong-hui (barry) che... @xiong_hui_chen
147 Followers 338 Following qwen team researcher. phd at @NanjingUnivers1. Member of LAMDA Group (https://t.co/mSqxdHPAQZ). #Reinforcement Learning, #LLMs, #EmbodiedAI
Mary But @MaryBut236170
1 Followers 383 Following
Ricardo Fukasawa @rfukasawa
380 Followers 145 Following
Nagisa Sugishita @NagisaSugishita
4 Followers 19 Following A postdoc at Université de Montréal interested in mixed-integer programming and convex optimization
Rishabh @rishabhgupta147
104 Followers 1K Following
Marius Roland @marius_roland
64 Followers 357 Following
Matthias Soppert @MatthiasSoppert
38 Followers 68 Following Postdoc researcher in #ORMS @ UniBw Munich
Margarida Carvalho @mxmmargarida
785 Followers 586 Following associate prof @UMontrealDIRO, mathematician interested in mixed integer programming and algorithmic game theory #orms
Rosemarie Santa Gonz�... @academiqueRose
428 Followers 670 Following Life is more than just your Postdoc! Hence, I share my lifestyle as a woman in academia. Tweets about: Research👩🔬 | Hobbies🪴| Family and Friendships 💕
Brenno de Mello @BrennoMeello
104 Followers 4K Following
Dolores Romero Morale... @DoloresRomeroM
3K Followers 1K Following Professor in Operations Research at Copenhagen Business School. In ❤️ with Sevilla and its Real Betis Balompié.
Serhat S @FoxBravo11
96 Followers 436 Following MSc @ https://t.co/fGW1ynlDzp Phd @METU_ODTU. Operations Research | Logistics and Supply Chain Management | Industrial Engineering
Augustin Sun @SunAugustin
6 Followers 52 Following
Claudio Contardo @claud10contardo
857 Followers 782 Following I tweet about football, and politics, but mostly football... and optimization. Did I say football? Atheist
Agnieszka (Aga) Słow... @slowiika
2K Followers 3K Following 👩🔬Senior Data Scientist @Microsoft 👩🎓PhD in Machine Learning @Cambridge_CL, previously at @metaai @Mila_Quebec @BarclaysUK @IBM Views are my own
Bongiovanni Claudia @BongiovanniCla1
7 Followers 17 Following
Ark @Ark_Zhu
5 Followers 110 Following
Shabnam Mahmoudzadeh ... @ShabnamVaziri
27 Followers 142 Following PhD candidate @Concordia University, FRQNT scholar | Operations Research | Benders Decomposition | Stochastic Programming | Vice-president at @MORSC
Mathieu Besançon @matbesancon
2K Followers 2K Following Researcher in math. optimization @inria_grenoble. Applied maths, programming, OSS, energy, higher ed, games. Also on the elephant and blue sky platforms
Utsav Sadana @utsavsadana
186 Followers 383 Following I am assistant professor of Operations Research at the Université de Montréal
Emilio García @EmilioGarcia_
458 Followers 3K Following I am passionate about optimizing urban logistics through operations research |Researcher at @EPNEcuador
Lara Scavuzzo Montañ... @lascavana
64 Followers 100 Following Traveling salesperson and PhD student @tudelft
Ambros Gleixner @ambrosgleixner
635 Followers 455 Following Mathematical Optimization at Zuse Institute Berlin and HTW Berlin
Guanyi Wang @Guanyi__Wang
41 Followers 105 Following Assistant professor at ISEM @NUSingapore. Working on nonlinear and discrete optimization.
Thibaut Vidal @vidalthi
2K Followers 447 Following Professor & SCALE-AI Chair at MAGI @polymtl | @ivadolabs advisor Tweets on #ORMS & #Trustworthy #MachineLearning Open-source codes: https://t.co/HaZVxBWKxX
Rahul Patel @Rpatel_15
349 Followers 469 Following PhD Student @UofT | Operations Research x Machine Learning | @polymtl, @Mila_Quebec, @AhdUniv alum
Federico_Bobbio @bobbio_federico
52 Followers 380 Following CS & OR PhD candidate. Advocate of the universal right to gelato.
Bo Lin @bolin0812
160 Followers 349 Following PhD candidate @UofT | OR + ML for sustainable cities | Formerly @UWaterloo and @Tsinghua_Uni | Opinions are my own
Aleksandr Kazachkov @akazachk
1K Followers 895 Following assistant prof @ufise • #orms, discrete optimization, computational economics • personal account Mainly now @ https://t.co/jRTXiQyXpg
Elias Khalil @lyeskhalil
2K Followers 2K Following Assistant Professor @UofT & @uoftmie. Formerly postdoc @DS4DM in Montreal and grad student @gtcomputing & @GTCSE. Machine Learning+Discrete Optimization.
Gonzalo Muñoz @gmunoz_m
480 Followers 204 Following Assistant professor at Universidad de O'Higgins. Try the beta release of the cutting plane game! https://t.co/16xh2fBdMy
Khalid @Khalid_Montreal
2K Followers 1K Following hopeless and useless since 2023. humanity is gone, international laws, freedom all disappeared they’re just empty words to justify dominance
Can Li @Can__Li
524 Followers 497 Following Assistant professor @PurdueChemE working on optimization, machine learning, energy systems. Postdoc with @69alodi Ph.D. from @CMU_ChemE. @Tsinghua_Uni alum.
Matteo Cacciola @CacciolaMatteo
7 Followers 41 Following
Gabriele Dragotto @GabrieleDrag8
528 Followers 299 Following Founder @ https://t.co/6tctOejrRM // Looking for new ideas
勃勃OC @bboczeng
177K Followers 686 Following 美股投资日报：https://t.co/8rs6JWg78E，免费订阅即可阅读，东半球最理性的基本面分析与市场总结；仅需$5一月，加入会员群共同讨论、分享和进步。入群链接见网站首页右上角“会员项目”板块。会员群不喊单不带单。推文和博客为个人意见，Not Financial Advice
Nando Fioretto @nandofioretto
2K Followers 759 Following Assistant Professor of Computer Science at @UVA. I work on machine learning, optimization, and Responsible AI (differential privacy & fairness).
Hugo Larochelle @hugo_larochelle
121K Followers 640 Following Mila Scientific Director. Ex @Google DeepMind & Twitter Cortex. Father of 4. // Directeur scientifique à Mila. Ex @Google DeepMind & Twitter Cortex. Père de 4.
Marlos C. Machado @MarlosCMachado
7K Followers 737 Following Assistant Professor @UAlberta. @AmiiThinks Fellow, Canada CIFAR AI chair.
Shimon Whiteson @shimon8282
18K Followers 422 Following Professor of Computer Science at Oxford. Senior Staff Research Scientist at Waymo.
Thibaut Vidal @vidalthi
2K Followers 447 Following Professor & SCALE-AI Chair at MAGI @polymtl | @ivadolabs advisor Tweets on #ORMS & #Trustworthy #MachineLearning Open-source codes: https://t.co/HaZVxBWKxX
AI4OPT @AI4OPT
964 Followers 317 Following The @NSF AI Institute for Advances in Optimization #AI | #SupplyChain | #Manufacturing | #Energy | #Sustainability
Ivana Ljubic @ILjubic
3K Followers 461 Following Professor of Operations Research (#orms, #networkoptimization)
Rosemarie Santa Gonz�... @academiqueRose
428 Followers 670 Following Life is more than just your Postdoc! Hence, I share my lifestyle as a woman in academia. Tweets about: Research👩🔬 | Hobbies🪴| Family and Friendships 💕
Zhaocheng Zhu @zhu_zhaocheng
3K Followers 395 Following Senior Research Scientist @nvidia. PhD @Mila_Quebec. BSc @PKU1898. Reasoning, LLMs, ML systems. Photographer. Opinions are my own.
Mehdi Taobane @MehdiTaobane
45 Followers 60 Following Engineer, Tech Enthusiast helping companies make better decisions through #Simulation #MachineLearning #Bigdata #ArtificalIntelligence
Ambros Gleixner @ambrosgleixner
635 Followers 455 Following Mathematical Optimization at Zuse Institute Berlin and HTW Berlin
T-mo B-hold @timoberthold
973 Followers 76 Following father, Xpress developer, researcher, lecturer, and punk rock fan
Carlos A. Zetina 🇧... @wachzetina
740 Followers 777 Following Father | husband | #orms developer, researcher, & consultant | music amateur | proud Belizean.
Calvin Tsay @CalvinTsay
504 Followers 507 Following Assistant Professor at Imperial College Computing @CogImperial @ICComputing. Previously @TexasChE and @RiceEngineering.
Subject to @Subjectto_
3K Followers 237 Following "Subject to" (s.t.) offers a series of informal conversations with relevant figures in the fields of #orms, combinatorial #optimization and #logistics.
AIROyoung @AIROyoung
668 Followers 141 Following Italian Operational Research Society - Young Researchers Chapter
Bistra Dilkina @BDilkina
2K Followers 601 Following Associate Professor of CS @USCViterbi. co-Director of USC Center on AI and Society @CAIS_USC. #AI #DiscreteOptimization #ML #MLforOPT #compsust #AIforGood
Rahul Patel @Rpatel_15
349 Followers 469 Following PhD Student @UofT | Operations Research x Machine Learning | @polymtl, @Mila_Quebec, @AhdUniv alum
Christopher Morris @chrsmrrs
2K Followers 114 Following @RWTH. Previously, @Mila_Quebec, @mcgillu, @polymtl, and @TU_Dortmund. Working on learning with graphs and ML for combinatorial optimization.
Sanae Lotfi @LotfiSanae
3K Followers 375 Following AI Research Scientist @MetaAI (FAIR) | PhD from @nyuniversity
Can Li @Can__Li
524 Followers 497 Following Assistant professor @PurdueChemE working on optimization, machine learning, energy systems. Postdoc with @69alodi Ph.D. from @CMU_ChemE. @Tsinghua_Uni alum.
Federico_Bobbio @bobbio_federico
52 Followers 380 Following CS & OR PhD candidate. Advocate of the universal right to gelato.
Maxime Gasse @maxime_gasse
103 Followers 22 Following Senior Research Scientist @ ServiceNow. Trying to answer the question, can machines think?
Matteo Cacciola @CacciolaMatteo
7 Followers 41 Following
Bo Lin @bolin0812
160 Followers 349 Following PhD candidate @UofT | OR + ML for sustainable cities | Formerly @UWaterloo and @Tsinghua_Uni | Opinions are my own
Gonzalo Muñoz @gmunoz_m
480 Followers 204 Following Assistant professor at Universidad de O'Higgins. Try the beta release of the cutting plane game! https://t.co/16xh2fBdMy
Elias Khalil @lyeskhalil
2K Followers 2K Following Assistant Professor @UofT & @uoftmie. Formerly postdoc @DS4DM in Montreal and grad student @gtcomputing & @GTCSE. Machine Learning+Discrete Optimization.
Khalid @Khalid_Montreal
2K Followers 1K Following hopeless and useless since 2023. humanity is gone, international laws, freedom all disappeared they’re just empty words to justify dominance
Margarida Carvalho @mxmmargarida
785 Followers 586 Following associate prof @UMontrealDIRO, mathematician interested in mixed integer programming and algorithmic game theory #orms
Aleksandr Kazachkov @akazachk
1K Followers 895 Following assistant prof @ufise • #orms, discrete optimization, computational economics • personal account Mainly now @ https://t.co/jRTXiQyXpg
Gabriele Dragotto @GabrieleDrag8
528 Followers 299 Following Founder @ https://t.co/6tctOejrRM // Looking for new ideas
Martina Fischetti @MartiFischetti
2K Followers 195 Following postdoc at IMUS. PhD from DTU. Applying OR techniques to wind energy and sustainability challenges
Sebastien Bubeck @SebastienBubeck
57K Followers 1K Following I work on AI at OpenAI. Former VP AI and Distinguished Scientist at Microsoft.Trends for United States
You might like
