4 citations · 4 across the 1 of their papers we have counts for
3 papers
cs.LG2021
Learning Robust Variational Information Bottleneck with Reference
Weizhu Qian, Bowei Chen, Xiaowei Huang
We propose a new approach to train a variational information bottleneck (VIB) that improves its robustness to adversarial perturbations. Unlike the traditional methods where the ha…
cs.LG2020
Multi-Task Variational Information Bottleneck
Weizhu Qian, Bowei Chen, Yichao Zhang +2
Multi-task learning (MTL) is an important subject in machine learning and artificial intelligence. Its applications to computer vision, signal processing, and speech recognition ar…
q-fin.PM2019★ 4 cited
Index Tracking with Cardinality Constraints: A Stochastic Neural Networks Approach
Yu Zheng, Bowei Chen, Timothy M. Hospedales +1
Partial (replication) index tracking is a popular passive investment strategy. It aims to replicate the performance of a given index by constructing a tracking portfolio which cont…