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Joyce Chai

Independent visiting researcher
Supervisor
Siva Reddy
Co-supervisor
Yoshua Bengio
Research Topics
Agency
AGI (Artificial General Intelligence)
Conversational AI
Multimodal Learning
Natural Language Processing
Reasoning

Publications

S5 Framework: A Review of Self-Supervised Shared Semantic Space Optimization for Multimodal Zero-Shot Learning
Clst
Yonatan Bisk
Ari Holtzman
Jesse Thomason
Ja-740 cob
Yoshua Bengio
Joyce Chai
Angeliki Lapata
Jonathan Lazaridou
Alek-742 May
Nicolas sandr Nisnevich
P. PintoJoseph
Turian
Ting Chen
Simon Kornblith
Mohammad Norouzi
Yen-Chun Chen
Linjie Li
Licheng Yu
Ahmed El … (see 89 more)
Faisal Kholy
Zhe Ahmed
Yu Gan
Cheng
Zihan Dai
Hanxiao Liu
Quoc V. Le
Jia Deng
Wei Dong
Richard Socher
Li-Jia Li
K. Liu
Jacob Devlin
Ming-Wei Chang
Kenton Lee
Jesse Dodge
Maarten Sap
Ana Marasovic
Gabriel Agnew
Dirk Ilharco
Groeneveld Matt
Li Dong
Nan Yang
Wenhui Wang
Furu Wei
Yu Liu
Jianfeng Wang
Ming Gao
Zhou
Xiaoyi Dong
Jia Bao
Ting Zhang
Dongdong
Weiming Chen
Lu Zhang
Dong Yuan
Fang Chen
Da-cheng Juan
Chuntian Lu
Zhen Li
Futang Peng
Aleksei Timofeev
Yi-Ting Chen
Yaxi Gao
Tom
Andrew Duerig
Tomkins Sujith
Ravi
Lukasz Kaiser
Aidan N. Gomez
Noam M. Shazeer
Niki Vaswani
Llion Parmar
Jones Jakob
Uszko-850
Alex G. Kendall
Yarin Gal
Roberto Cipolla
Salman H. Khan
Muzammal Naseer
Munawar Hayat
Waqas Zamir
Fahad Shahbaz
Khan
Ranjay Krishna
Yuke Zhu
Oliver Groth
Justin John-867
Kenji Hata
Joshua Kravitz
Stephanie Chen
Mike Lewis
Yinhan Liu
Marjan Naman Goyal
Abdelrahman Ghazvininejad
Omer Mohamed
Levy
Luke Zettlemoyer
Bohan Li
Hao Zhou
Jun-Tao He
Mingxuan Wang
Liunian Harold
Mark Li
Da Yatskar
Yin
Cho-Jui
Kai-Wei Chang
Visualbert
In this review, we aim to inspire research into 001 S elf-S upervised S hared S emantic S pace ( S5 ) 002 multimodal learning problems. We e… (see more)quip non-003 expert researchers with a framework of in-004 formed modeling decisions via an extensive 005 literature review, an actionable modeling check-006 list, as well as a series of novel zero-shot eval-007 uation tasks. The core idea for our S5 check-008 list lies in learning contextual multimodal in-009 teractions at various granularity levels via a 010 shared Transformer encoder with a denoising 011 loss term, which is also regularized by a con-012 trastive loss term to induce a semantic align-013 ment prior on the contextual embedding space. 014 Essentially, we aim to model human concept 015 understanding and thus learn to “put a name to 016 a face”. This ultimately enables interpretable 017 zero-shot S5 generalization on a variety of 018 novel downstream tasks. In summary, this re-019 view provides sufficient background and ac-020 tionable strategies for training cutting-edge S5 021 multimodal networks. 022
Seeing things or seeing scenes: Investigating the capabilities of V&L models to align scene descriptions to images
Matt D Anderson
Erich W Graf
James H Elder
Peter Anderson
Xiaodong He
Chris Buehler
Mark Teney
Stephen Johnson
Gould Lei
Emily M. Bender
Timnit Gebru
Angelina McMillan-575
Alexander Koller. 2020
Climb-582
Yonatan Bisk
Ari Holtzman
Jesse Thomason
Yoshua Bengio
Joyce Chai
Angeliki Lazaridou … (see 32 more)
Jonathan May
Aleksandr
Thomas Unterthiner
Mostafa Dehghani
Georg Minderer
Sylvain Heigold
Jakob Gelly
Uszkoreit Neil
Houlsby. 2020
An
Lisa Anne Hendricks
Gabriel Ilharco
Rowan Zellers
Ali Farhadi
John M. Henderson
Contextual
Thomas L. Griffiths. 2021
Are Convolutional
Neu-827
Melissa L.-H. Võ
Jeremy M. Wolfe
Differen-830
Jianfeng Wang
Xiaowei Hu
Xiu-834 Pengchuan Zhang
Roy Schwartz
Bolei Zhou
Àgata Lapedriza
Jianxiong Xiao
Hang Zhao
Xavier Puig
Sanja Fidler
Images can be described in terms of the objects 001 they contain, or in terms of the types of scene 002 or place that they instantiate. In t… (see more)his paper we 003 address to what extent pretrained Vision and 004 Language models can learn to align descrip-005 tions of both types with images. We com-006 pare 3 state-of-the-art models, VisualBERT, 007 LXMERT and CLIP. We find that (i) V&L 008 models are susceptible to stylistic biases ac-009 quired during pretraining; (ii) only CLIP per-010 forms consistently well on both object-and 011 scene-level descriptions. A follow-up ablation 012 study shows that CLIP uses object-level infor-013 mation in the visual modality to align with 014 scene-level textual descriptions