Xi Liu
Xi Liu
Research Scientist at Facebook AI
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A Semi-Supervised and Inductive Embedding Model for Churn Prediction of Large-Scale Mobile Games
X Liu, M Xie, X Wen, R Chen, Y Ge, N Duffield, N Wang
18th IEEE International Conference on Data Mining (ICDM) 2018, 2018
Real-time streaming graph embedding through local actions
X Liu, PC Hsieh, N Duffield, R Chen, M Xie, X Wen
30th The World Wide Web Conference (WWW) 2019, 2019
Micro-and macro-level churn analysis of large-scale mobile games
X Liu, M Xie, X Wen, R Chen, Y Ge, N Duffield, N Wang
Knowledge and Information Systems (KAIS) 62 (4), 1465-1496, 2020
Towards Provably Safe Mixed Transportation Systems with Human-Driven and Automated Vehicles
X Liu, K Ma, PR Kumar
54th IEEE Conference on Decision and Control (CDC) 2015, 2015
WLAN Indoor Positioning Algorithm Based on Sub-Regions Information Gain Theory
L Ma, X Ma, X Liu, Y Xu
12th IEEE Wireless Communications and Networking Conference (WCNC), 2013
Piecewise stationary modeling of random processes over graphs with an application to traffic prediction
A Hasanzadeh, X Liu, N Duffield, KR Narayanan
7th IEEE International Conference on Big Data (IEEE Big Data) 2019, 2019
Safe intersection management for mixed transportation systems with human-driven and autonomous vehicles
X Liu, PC Hsieh, PR Kumar
56th Allerton Conference on Communication, Control, and Computing (Allerton …, 2018
Reward Biased Maximum Likelihood Estimation for Reinforcement Learning
A Mete, R Singh, X Liu, PR Kumar
3rd Learning for Dynamics & Control (L4DC) 2021, 2020
Design and Analysis of a Coupling-Fed Printed Dipole Array Antenna with High Gain and Omnidirectivity
H Zong, X Liu, X Ma, S Lin, L Liu, S Liu, S Fan
IEEE Access 5, 26501-26511, 2017
Printed H-Plane Horn Antenna with Loaded Dielectric-Metal Composite Lens
H Zong, X Liu, X Ma, Z Zhao, S Lin
IET Microwaves, Antennas & Propagation 11 (5), 642-648, 2017
Delay-Optimal Scheduling for Queueing Systems with Switching Overhead
PC Hsieh, I Hou, X Liu
arXiv preprint arXiv:1701.03831, 2017
Exploration Through Reward Biasing: Reward-Biased Maximum Likelihood Estimation in Stochastic Multi-Armed Bandits
X Liu*, PC Hsieh*, YH Huang, A Bhattacharya, PR Kumar
37th International Conference on Machine Learning (ICML) 2020, 2020
Throughput-Optimal Scheduling for Multi-Hop Networked Transportation Systems with Switch-Over Delay
PC Hsieh, X Liu, J Jiao, IH Hou, Y Zhang, PR Kumar
18th ACM International Symposium on Mobile Ad Hoc Networking and Computing …, 2017
On Robustness of Neural Architecture Search under Label Noise
YW Chen, Q Song, X Liu, PS Sastry, X Hu
Frontiers in Big Data, 2020
Iterative discriminant tensor factorization for behavior comparison in massive open online courses
X Wen, YR Lin, X Liu, P Brusilovsky, J BarrÃ-a Pineda
30th The World Wide Web Conference (WWW) 2019, 2019
Design and Analysis of Broadband High-Gain and Omnidirectional Printed Antenna with Radiated Loads
L Shu, L Xi, M Xinru
IET Microwaves, Antennas & Propagation 7 (8), 597-605, 2013
Developing Multi-Task Recommendations with Long-Term Rewards via Policy Distilled Reinforcement Learning
X Liu, L Li, PC Hsieh, M Xie, Y Ge, R Chen
arXiv preprint arXiv:2001.09595, 2020
A Dynamic Neural Network Model for Click-Through Rate Prediction in Real-Time Bidding
X Qu, L Li, X Liu, R Chen, Y Ge, SH Choi
7th IEEE International Conference on Big Data (IEEE BigData) 2019, 2019
Towards Safety of Transportation Systems with A Mixture of Automated and Human-Driven Vehicles
X Liu, PR Kumar
8th International Conference on Communication Systems and Networks (COMSNETS …, 2016
Escaping from Zero Gradient: Revisiting Action-Constrained Reinforcement Learning via Frank-Wolfe Policy Optimization
JL Lin, W Hung, SH Yang, PC Hsieh, X Liu
37th Conference on Uncertainty in Artificial Intelligence (UAI) 2021, 2021
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