Representation Learning
Representation learning aims to create meaningful and efficient data representations that capture underlying structure and facilitate downstream tasks like classification, prediction, and control. Current research focuses on developing robust and generalizable representations, often employing techniques like contrastive learning, transformers, and mixture-of-experts models, addressing challenges such as disentanglement, handling noisy or sparse data, and improving efficiency in multi-task and continual learning scenarios. These advancements have significant implications for various fields, improving the performance and interpretability of machine learning models across diverse applications, from recommendation systems to medical image analysis and causal inference.
Papers
Generalizing Multi-Step Inverse Models for Representation Learning to Finite-Memory POMDPs
Lili Wu, Ben Evans, Riashat Islam, Raihan Seraj, Yonathan Efroni, Alex Lamb
Machine Learning Techniques for MRI Data Processing at Expanding Scale
Taro Langner
Deep Regression Representation Learning with Topology
Shihao Zhang, kenji kawaguchi, Angela Yao
Adaptive Catalyst Discovery Using Multicriteria Bayesian Optimization with Representation Learning
Jie Chen, Pengfei Ou, Yuxin Chang, Hengrui Zhang, Xiao-Yan Li, Edward H. Sargent, Wei Chen
OPTiML: Dense Semantic Invariance Using Optimal Transport for Self-Supervised Medical Image Representation
Azad Singh, Vandan Gorade, Deepak Mishra
Neighbour-level Message Interaction Encoding for Improved Representation Learning on Graphs
Haimin Zhang, Min Xu
Contrastive Pretraining for Visual Concept Explanations of Socioeconomic Outcomes
Ivica Obadic, Alex Levering, Lars Pennig, Dario Oliveira, Diego Marcos, Xiaoxiang Zhu
Efflex: Efficient and Flexible Pipeline for Spatio-Temporal Trajectory Graph Modeling and Representation Learning
Ming Cheng, Ziyi Zhou, Bowen Zhang, Ziyu Wang, Jiaqi Gan, Ziang Ren, Weiqi Feng, Yi Lyu, Hefan Zhang, Xingjian Diao
VeTraSS: Vehicle Trajectory Similarity Search Through Graph Modeling and Representation Learning
Ming Cheng, Bowen Zhang, Ziyu Wang, Ziyi Zhou, Weiqi Feng, Yi Lyu, Xingjian Diao
Representation Learning of Tangled Key-Value Sequence Data for Early Classification
Tao Duan, Junzhou Zhao, Shuo Zhang, Jing Tao, Pinghui Wang