108 citations · 112 across the 7 of their papers we have counts for
7 papers
Tight Memory-Regret Lower Bounds for Streaming Bandits
Shaoang Li, Lan Zhang, Junhao Wang +1
In this paper, we investigate the streaming bandits problem, wherein the learner aims to minimize regret by dealing with online arriving arms and sublinear arm memory. We establish…
oIRL: Robust Adversarial Inverse Reinforcement Learning with Temporally Extended Actions
David Venuto, Jhelum Chakravorty, Leonard Boussioux +3
Explicit engineering of reward functions for given environments has been a major hindrance to reinforcement learning methods. While Inverse Reinforcement Learning (IRL) is a soluti…
A General Framework on Enhancing Portfolio Management with Reinforcement Learning
Yinheng Li, Junhao Wang, Yijie Cao
Portfolio management is the art and science in fiance that concerns continuous reallocation of funds and assets across financial instruments to meet the desired returns to risk pro…
SCG: Spotting Coordinated Groups in Social Media
Junhao Wang, Sacha Levy, Ren Wang +2
Recent events have led to a burgeoning awareness on the misuse of social media sites to affect political events, sway public opinion, and confuse the voters. Such serious, hostile…
Avoidance Learning Using Observational Reinforcement Learning
David Venuto, Leonard Boussioux, Junhao Wang +4
Imitation learning seeks to learn an expert policy from sampled demonstrations. However, in the real world, it is often difficult to find a perfect expert and avoiding dangerous be…
Anomaly Detection with Joint Representation Learning of Content and Connection
Junhao Wang, Renhao Wang, Aayushi Kulshrestha +1
Social media sites are becoming a key factor in politics. These platforms are easy to manipulate for the purpose of distorting information space to confuse and distract voters. Pas…