activity
20192026
most citedSimplifying Graph Convolutional Networks

1.2k citations · 1.3k across the 13 of their papers we have counts for

collaborators

13 papers

cs.CV2026

LensVLM: Selective Context Expansion for Compressed Visual Representation of Text

Roy Xie, Dan Friedman, Donghan Yu +7

Vision Language Models (VLMs) offer the exciting possibility of processing text as rendered images, bypassing the need for tokenizing the text into long token sequences. Since VLM…

cs.LG2024★ 1 cited

Restructuring Vector Quantization with the Rotation Trick

Christopher Fifty, Ronald G. Junkins, Dennis Duan +5

Vector Quantized Variational AutoEncoders (VQ-VAEs) are designed to compress a continuous input to a discrete latent space and reconstruct it with minimal distortion. They operate…

cs.LG2023★ 5 cited

In-Context Learning for Few-Shot Molecular Property Prediction

Christopher Fifty, Jure Leskovec, Sebastian Thrun

In-context learning has become an important approach for few-shot learning in Large Language Models because of its ability to rapidly adapt to new tasks without fine-tuning model p…

cs.LG2023★ 3 cited

Context-Aware Meta-Learning

Christopher Fifty, Dennis Duan, Ronald G. Junkins +4

Large Language Models like ChatGPT demonstrate a remarkable capacity to learn new concepts during inference without any fine-tuning. However, visual models trained to detect new ob…

cs.LG2023

Implicit Geometry and Interaction Embeddings Improve Few-Shot Molecular Property Prediction

Christopher Fifty, Joseph M. Paggi, Ehsan Amid +2

Few-shot learning is a promising approach to molecular property prediction as supervised data is often very limited. However, many important molecular properties depend on complex…

cs.LG2022

Layerwise Bregman Representation Learning with Applications to Knowledge Distillation

Ehsan Amid, Rohan Anil, Christopher Fifty +1

In this work, we propose a novel approach for layerwise representation learning of a trained neural network. In particular, we form a Bregman divergence based on the layer's transf…

cs.CL2022★ 6 cited

N-Grammer: Augmenting Transformers with latent n-grams

Aurko Roy, Rohan Anil, Guangda Lai +13

Transformer models have recently emerged as one of the foundational models in natural language processing, and as a byproduct, there is significant recent interest and investment i…

cs.LG2022★ 4 cited

Step-size Adaptation Using Exponentiated Gradient Updates

Ehsan Amid, Rohan Anil, Christopher Fifty +1

Optimizers like Adam and AdaGrad have been very successful in training large-scale neural networks. Yet, the performance of these methods is heavily dependent on a carefully tuned…

cs.CV2021★ 31 cited

Co-training Transformer with Videos and Images Improves Action Recognition

Bowen Zhang, Jiahui Yu, Christopher Fifty +4

In learning action recognition, models are typically pre-trained on object recognition with images, such as ImageNet, and later fine-tuned on target action recognition with videos.…

cs.LG2021★ 29 cited

Efficiently Identifying Task Groupings for Multi-Task Learning

Christopher Fifty, Ehsan Amid, Zhe Zhao +3

Multi-task learning can leverage information learned by one task to benefit the training of other tasks. Despite this capacity, naively training all tasks together in one model oft…

cs.LG2020★ 7 cited

Measuring and Harnessing Transference in Multi-Task Learning

Christopher Fifty, Ehsan Amid, Zhe Zhao +3

Multi-task learning can leverage information learned by one task to benefit the training of other tasks. Despite this capacity, naive formulations often degrade performance and in…

cs.LG2020★ 6 cited

Small Towers Make Big Differences

Yuyan Wang, Zhe Zhao, Bo Dai +4

Multi-task learning aims at solving multiple machine learning tasks at the same time. A good solution to a multi-task learning problem should be generalizable in addition to being…

cs.LG2019★ 1.2k cited

Simplifying Graph Convolutional Networks

Felix Wu, Tianyi Zhang, Amauri Holanda de Souza +3

Graph Convolutional Networks (GCNs) and their variants have experienced significant attention and have become the de facto methods for learning graph representations. GCNs derive i…