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Daniel Levy

daniel.levy@mila.quebec
Doctorat - McGill University
Superviseur⋅e principal⋅e
Siamak Ravanbakhsh
Github
Google Scholar

Publications

E(3)-Equivariant Mesh Neural Networks
Thuan N.a. Trang
Nhat-Khang Ngô
Daniel Levy
Thieu N. Vo
Siamak Ravanbakhsh
Truong Son Hy
Triangular meshes are widely used to represent three-dimensional objects. As a result, many recent works have address the need for geometric… (voir plus) deep learning on 3D mesh. However, we observe that the complexities in many of these architectures does not translate to practical performance, and simple deep models for geometric graphs are competitive in practice. Motivated by this observation, we minimally extend the update equations of E(n)-Equivariant Graph Neural Networks (EGNNs) (Satorras et al., 2021) to incorporate mesh face information, and further improve it to account for long-range interactions through hierarchy. The resulting architecture, Equivariant Mesh Neural Network (EMNN), outperforms other, more complicated equivariant methods on mesh tasks, with a fast run-time and no expensive pre-processing. Our implementation is available at https://github.com/HySonLab/EquiMesh
2024-02-07
ArXiv (prépublication)
doi.org
arxiv.org
E(3)-Equivariant Mesh Neural Networks
Thuan N.a. Trang
Nhat-Khang Ngô
Daniel Levy
Thieu N. Vo
Siamak Ravanbakhsh
Truong Son Hy
Triangular meshes are widely used to represent three-dimensional objects. As a result, many recent works have addressed the need for geometr… (voir plus)ic deep learning on 3D meshes. However, we observe that the complexities in many of these architectures do not translate to practical performance, and simple deep models for geometric graphs are competitive in practice. Motivated by this observation, we minimally extend the update equations of E(n)-Equivariant Graph Neural Networks (EGNNs) (Satorras et al., 2021) to incorporate mesh face information and further improve it to account for long-range interactions through a hierarchy. The resulting architecture, Equivariant Mesh Neural Network (EMNN), outperforms other, more complicated equivariant methods on mesh tasks, with a fast run-time and no expensive preprocessing. Our implementation is available at https://github.com/HySonLab/EquiMesh.
2024-01-01
AISTATS (publié)
doi.org
arxiv.org
Using Multiple Vector Channels Improves E(n)-Equivariant Graph Neural Networks
Daniel Levy
Sékou-Oumar Kaba
Carmelo Gonzales
Santiago Miret
Siamak Ravanbakhsh
2023-09-06
ArXiv (prépublication)
doi.org
arxiv.org
Beyond the Imitation Game: Quantifying and extrapolating the capabilities of language models
Aarohi Srivastava
Abhinav Rastogi
Abhishek Rao
Abu Awal Md Shoeb
Abubakar Abid
Adam Fisch
Adam R. Brown
Adam Santoro
Aditya Gupta
Adrià Garriga-Alonso
Agnieszka Kluska
Aitor Lewkowycz
Akshat Agarwal
Alethea Power
Alex Ray
Alex Warstadt
Alexander W. Kocurek
Ali Safaya
Ali Tazarv
Alice Xiang … (voir 432 de plus)
Alicia Parrish
Allen Nie
Aman Hussain
Amanda Askell
Amanda Dsouza
Ambrose Slone
Ameet Rahane
Anantharaman S. Iyer
Anders Johan Andreassen
Andrea Madotto
Andrea Santilli
Andreas Stuhlmüller
Andrew M. Dai
Andrew La
Andrew Lampinen
Andy Zou
Angela Jiang
Angelica Chen
Anh Vuong
Animesh Gupta
Anna Gottardi
Antonio Norelli
Anu Venkatesh
Arash Gholamidavoodi
Arfa Tabassum
Arul Menezes
Arun Kirubarajan
Asher Mullokandov
Ashish Sabharwal
Austin Herrick
Avia Efrat
Aykut Erdem
Ayla Karakaş
B. Ryan Roberts
Bao Sheng Loe
Barret Zoph
Bartłomiej Bojanowski
Batuhan Özyurt
Behnam Hedayatnia
Behnam Neyshabur
Benjamin Inden
Benno Stein
Berk Ekmekci
Bill Yuchen Lin
Blake Howald
Bryan Orinion
Cameron Diao
Cameron Dour
Catherine Stinson
Cedrick Argueta
Cesar Ferri
Chandan Singh
Charles Rathkopf
Chenlin Meng
Chitta Baral
Chiyu Wu
Chris Callison-Burch
Christopher Waites
Christian Voigt
Christopher D Manning
Christopher Potts
Cindy Ramirez
Clara E. Rivera
Clemencia Siro
Colin Raffel
Courtney Ashcraft
Cristina Garbacea
Damien Sileo
Dan Garrette
Dan Hendrycks
Dan Kilman
Dan Roth
C. Daniel Freeman
Daniel Khashabi
Daniel Levy
Daniel Moseguí González
Danielle Perszyk
Danny Hernandez
Danqi Chen
Daphne Ippolito
Dar Gilboa
David Dohan
David Drakard
David Jurgens
Debajyoti Datta
Deep Ganguli
Denis Emelin
Denis Kleyko
Deniz Yuret
Derek Chen
Derek Tam
Dieuwke Hupkes
Diganta Misra
Dilyar Buzan
Dimitri Coelho Mollo
Diyi Yang
Dong-Ho Lee
Dylan Schrader
Ekaterina Shutova
Ekin Dogus Cubuk
Elad Segal
Eleanor Hagerman
Elizabeth Barnes
Elizabeth Donoway
Ellie Pavlick
Emanuele Rodolà
Emma Lam
Eric Chu
Eric Tang
Erkut Erdem
Ernie Chang
Ethan A Chi
Ethan Dyer
Ethan Jerzak
Ethan Kim
Eunice Engefu Manyasi
Evgenii Zheltonozhskii
Fanyue Xia
Fatemeh Siar
Fernando Martínez-Plumed
Francesca Happé
Francois Chollet
Frieda Rong
Gaurav Mishra
Genta Indra Winata
Gerard de Melo
Germán Kruszewski
Giambattista Parascandolo
Giorgio Mariani
Gloria Xinyue Wang
Gonzalo Jaimovitch-Lopez
Gregor Betz
Guy Gur-Ari
Hana Galijasevic
Hannah Kim
Hannah Rashkin
Hannaneh Hajishirzi
Harsh Mehta
Hayden Bogar
Henry Francis Anthony Shevlin
Hinrich Schuetze
Hiromu Yakura
Hongming Zhang
Hugh Mee Wong
Ian Ng
Isaac Noble
Jaap Jumelet
Jack Geissinger
Jackson Kernion
Jacob Hilton
Jaehoon Lee
Jaime Fernández Fisac
James B Simon
James Koppel
James Zheng
James Zou
Jan Kocon
Jana Thompson
Janelle Wingfield
Jared Kaplan
Jarema Radom
Jascha Sohl-Dickstein
Jason Phang
Jason Wei
Jason Yosinski
Jekaterina Novikova
Jelle Bosscher
Jennifer Marsh
Jeremy Kim
Jeroen Taal
Jesse Engel
Jesujoba Oluwadara Alabi
Jiacheng Xu
Jiaming Song
Jillian Tang
Joan Waweru
John Burden
John Miller
John U. Balis
Jonathan Batchelder
Jonathan Berant
Jörg Frohberg
Jos Rozen
Jose Hernandez-Orallo
Joseph Boudeman
Joseph Guerr
Joseph Jones
Joshua B. Tenenbaum
Joshua S. Rule
Joyce Chua
Joyce Hui Ping Chua
Kamil Kanclerz
Karen Livescu
Karl Krauth
Karthik Gopalakrishnan
Katerina Ignatyeva
Katja Markert
Kaustubh Dhole
Kevin Gimpel
Kevin Omondi
Kory Wallace Mathewson
Kristen Chiafullo
Ksenia Shkaruta
Kumar Shridhar
Kyle McDonell
Kyle Richardson
Laria Reynolds
Leo Gao
Li Zhang
Liam Dugan
Lianhui Qin
Lidia Contreras-Ochando
Louis-Philippe Morency
Luca Moschella
Lucas Lam
Lucy Noble
Ludwig Schmidt
Luheng He
Luis Oliveros-Colón
Luke Metz
Lütfi Kerem Senel
Maarten Bosma
Maarten Sap
Maartje Ter Hoeve
Maheen Farooqi
Manaal Faruqui
Mantas Mazeika
Marco Baturan
Marco Marelli
Marco Maru
Maria Jose Ramirez-Quintana
Marie Tolkiehn
Mario Giulianelli
Martha Lewis
Martin Potthast
Matthew L Leavitt
Matthias Hagen
Mátyás Schubert
Medina Orduna Baitemirova
Melody Arnaud
Melvin McElrath
Michael Andrew Yee
Michael Cohen
Michael Gu
Michael Ivanitskiy
Michael Starritt
Michael Strube
Michał Swędrowski
Michele Bevilacqua
Michihiro Yasunaga
Mihir Kale
Mike Cain
Mimee Xu
Mirac Suzgun
Mitch Walker
Mo Tiwari
Mohit Bansal
Moin Aminnaseri
Mor Geva
Mozhdeh Gheini
Mukund Varma T
Nanyun Peng
Nathan Andrew Chi
Nayeon Lee
Neta Gur-Ari Krakover
Nicholas Cameron
Nicholas Roberts
Nick Doiron
Nicole Martinez
Nikita Nangia
Niklas Deckers
Niklas Muennighoff
Nitish Shirish Keskar
Niveditha S. Iyer
Noah Constant
Noah Fiedel
Nuan Wen
Oliver Zhang
Omar Agha
Omar Elbaghdadi
Omer Levy
Owain Evans
Pablo Antonio Moreno Casares
Parth Doshi
Pascale Fung
Paul Pu Liang
Paul Vicol
Pegah Alipoormolabashi
Peiyuan Liao
Percy Liang
Peter W Chang
Peter Eckersley
Phu Mon Htut
Pinyu Hwang
Pi-Bei Hwang
Piotr Miłkowski
Piyush Patil
Pouya Pezeshkpour
Priti Oli
Qiaozhu Mei
Qing Lyu
Qinlang Chen
Rabin Banjade
Rachel Etta Rudolph
Raefer Gabriel
Rahel Habacker
Ramon Risco
Raphaël Millière
Rhythm Garg
Richard Barnes
Rif A. Saurous
Riku Arakawa
Robbe Raymaekers
Robert Frank
Rohan Sikand
Roman Novak
Roman Sitelew
Ronan Le Bras
Rosanne Liu
Rowan Jacobs
Rui Zhang
Russ Salakhutdinov
Ryan Andrew Chi
Seungjae Ryan Lee
Ryan Stovall
Ryan Teehan
Rylan Yang
Sahib Singh
Saif Mohammad
Sajant Anand
Sam Dillavou
Sam Shleifer
Sam Wiseman
Samuel Gruetter
Samuel R. Bowman
Samuel Stern Schoenholz
Sanghyun Han
Sanjeev Kwatra
Sarah A. Rous
Sarik Ghazarian
Sayan Ghosh
Sean Casey
Sebastian Bischoff
Sebastian Gehrmann
Sebastian Schuster
Sepideh Sadeghi
Shadi Hamdan
Sharon Zhou
Shashank Srivastava
Sherry Shi
Shikhar Singh
Shima Asaadi
Shixiang Shane Gu
Shubh Pachchigar
Shubham Toshniwal
Shyam Upadhyay
Shyamolima Shammie Debnath
Siamak Shakeri
Simon Thormeyer
Simone Melzi
Siva Reddy
Sneha Priscilla Makini
Soo-Hwan Lee
Spencer Torene
Sriharsha Hatwar
Stanislas Dehaene
Stefan Divic
Stefano Ermon
Stella Biderman
Stephanie Lin
Stephen Prasad
Steven Piantadosi
Stuart Shieber
Summer Misherghi
Svetlana Kiritchenko
Swaroop Mishra
Tal Linzen
Tal Schuster
Tao Li
Tao Yu
Tariq Ali
Tatsunori Hashimoto
Te-Lin Wu
Théo Desbordes
Theodore Rothschild
Thomas Phan
Tianle Wang
Tiberius Nkinyili
Timo Schick
Timofei Kornev
Titus Tunduny
Tobias Gerstenberg
Trenton Chang
Trishala Neeraj
Tushar Khot
Tyler Shultz
Uri Shaham
Vedant Misra
Vera Demberg
Victoria Nyamai
Vikas Raunak
Vinay Venkatesh Ramasesh
vinay uday prabhu
Vishakh Padmakumar
Vivek Srikumar
William Fedus
William Saunders
William Zhang
Wout Vossen
Xiang Ren
Xiaoyu Tong
Xinran Zhao
Xinyi Wu
Xudong Shen
Yadollah Yaghoobzadeh
Yair Lakretz
Yangqiu Song
Yasaman Bahri
Yejin Choi
Yichi Yang
Yiding Hao
Yifu Chen
Yonatan Belinkov
Yu Hou
Yufang Hou
Yuntao Bai
Zachary Seid
Zhuoye Zhao
Zijian Wang
Zijie J. Wang
Zirui Wang
Ziyi Wu
Language models demonstrate both quantitative improvement and new qualitative capabilities with increasing scale. Despite their potentially … (voir plus)transformative impact, these new capabilities are as yet poorly characterized. In order to inform future research, prepare for disruptive new model capabilities, and ameliorate socially harmful effects, it is vital that we understand the present and near-future capabilities and limitations of language models. To address this challenge, we introduce the Beyond the Imitation Game benchmark (BIG- bench). BIG-bench currently consists of 204 tasks, contributed by 450 authors across 132 institutions. Task topics are diverse, drawing problems from linguistics, childhood develop- ment, math, common-sense reasoning, biology, physics, social bias, software development, and beyond. BIG-bench focuses on tasks that are believed to be beyond the capabilities of current language models. We evaluate the behavior of OpenAI's GPT models, Google- internal dense transformer architectures, and Switch-style sparse transformers on BIG-bench, across model sizes spanning millions to hundreds of billions of parameters. In addition, a team of human expert raters performed all tasks in order to provide a strong baseline. Findings include: model performance and calibration both improve with scale, but are poor in absolute terms (and when compared with rater performance); performance is remarkably similar across model classes, though with benefits from sparsity; tasks that improve gradually and predictably commonly involve a large knowledge or memorization component, whereas tasks that exhibit "breakthrough" behavior at a critical scale often involve multiple steps or components, or brittle metrics; social bias typically increases with scale in settings with ambiguous context, but this can be improved with prompting.
2023-05-11
TMLR (accepté)
openreview.net
openreview.net