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
Graph Neural Networks for Tabular Data Learning: A Survey with Taxonomy and Directions
Cheng-Te Li, Yu-Che Tsai, Chih-Yao Chen, Jay Chiehen Liao
SwitchTab: Switched Autoencoders Are Effective Tabular Learners
Jing Wu, Suiyao Chen, Qi Zhao, Renat Sergazinov, Chen Li, Shengjie Liu, Chongchao Zhao, Tianpei Xie, Hanqing Guo, Cheng Ji, Daniel Cociorva, Hakan Brunzel
Masked Modeling for Self-supervised Representation Learning on Vision and Beyond
Siyuan Li, Luyuan Zhang, Zedong Wang, Di Wu, Lirong Wu, Zicheng Liu, Jun Xia, Cheng Tan, Yang Liu, Baigui Sun, Stan Z. Li
Multi-Granularity Representation Learning for Sketch-based Dynamic Face Image Retrieval
Liang Wang, Dawei Dai, Shiyu Fu, Guoyin Wang