Publications (152)
Unifying Cross-lingual Summarization and Machine Translation with Compression Rate
Yu Bai, Heyan Huang, Kai Fan +5
A dynamically discovered and characterized non-accreting neutron star -- M dwarf binary candidate
Tuan Yi, Wei-Min Gu, Zhi-Xiang Zhang +26
gpt-oss-120b & gpt-oss-20b Model Card
OpenAI, :, Sandhini Agarwal +124
Analysis of Sequential Quadratic Programming through the Lens of Riemannian Optimization
Yu Bai, Song Mei
Stellar X-ray activity across the Hertzsprung-Russell diagram. I. Catalogs
Song Wang, Yu Bai, Lin He +1
Impact of delay on HIV-1 dynamics of fighting a virus with another virus
Yun Tian, Yu Bai, Pei Yu
Dynamic Temperature Knowledge Distillation
Yukang Wei, Yu Bai
Proximal algorithms for constrained composite optimization, with applications to solving low-rank SDPs
Yu Bai, John Duchi, Song Mei
Joint Visible Light and Backscatter Communications for Proximity-Based Indoor Asset Tracking Enabled by Energy-Neutral Devices
Boxuan Xie, Lauri Mela, Alexis A. Dowhuszko +4
Multi-modal Trajectory Prediction for Autonomous Driving with Semantic Map and Dynamic Graph Attention Network
Bo Dong, Hao Liu, Yu Bai +4
ProxQuant: Quantized Neural Networks via Proximal Operators
Yu Bai, Yu-Xiang Wang, Edo Liberty
Precision Higgs Physics at CEPC
Fenfen An, Yu Bai, Chunhui Chen +68
Is Inverse Reinforcement Learning Harder than Standard Reinforcement Learning? A Theoretical Perspective
Lei Zhao, Mengdi Wang, Yu Bai
Spectroscopic Studies of an Ultraluminous Supersoft X-Ray Source in M81
Yu Bai, JiFeng Liu, Song Wang
MTAVG-Bench 2.0: Diagnosing Failure Modes of Cinematic Expressiveness in Multi-Talker Audio-Video Generation
Haitian Li, Yanghao Zhou, Heyan Huang +15
Text2Data: Low-Resource Data Generation with Textual Control
Shiyu Wang, Yihao Feng, Tian Lan +6
An investigation of a magnetic cataclysmic variable with a period of 14.1 ks
Song Wang, Yu Bai, Chuan-peng Zhang +1
SoLoPO: Unlocking Long-Context Capabilities in LLMs via Short-to-Long Preference Optimization
Huashan Sun, Shengyi Liao, Yansen Han +8
J-PLUS: Support Vector Machine Applied to STAR-GALAXY-QSOClassification
Cunshi Wang, Yu Bai, C. López-Sanjuan +19
Subgradient Descent Learns Orthogonal Dictionaries
Yu Bai, Qijia Jiang, Ju Sun
Long rotation period main-sequence stars from Kepler SAP light curves
Kaiming Cui, Jifeng Liu, Shuhong Yang +7
Near-Optimal Offline Reinforcement Learning via Double Variance Reduction
Ming Yin, Yu Bai, Yu-Xiang Wang
Measurements of decay branching fractions of $H\to b\bar{b}/c\bar{c}/gg$ in associated $(e^{+}e^{-}/μ^{+}μ^{-})H$ production at the CEPC
Yu Bai, Chunhui Chen, Yuquan Fang +7
A White Dwarf-Main Sequence Binary Unveiled by Time-Domain Observations from LAMOST and TESS
Ling-Lin Zheng, Wei-Min Gu, Mouyuan Sun +16
Offline Learning in Markov Games with General Function Approximation
Yuheng Zhang, Yu Bai, Nan Jiang
Lower Bounds for Learning in Revealing POMDPs
Fan Chen, Huan Wang, Caiming Xiong +2
An ASR-Based Tutor for Learning to Read: How to Optimize Feedback to First Graders
Yu Bai, Cristian Tejedor-Garcia, Ferdy Hubers +2
Puzzling accretion onto a black hole in the ultraluminous X-ray source M101 ULX-1
Jifeng Liu, Joel N. Bregman, Yu Bai +2
Conformal Predictor for Improving Zero-shot Text Classification Efficiency
Prafulla Kumar Choubey, Yu Bai, Chien-Sheng Wu +2
Efficient Phi-Regret Minimization in Extensive-Form Games via Online Mirror Descent
Yu Bai, Chi Jin, Song Mei +2
The UV Emission of Stars in LAMOST Survey I. Catalogs
Yu Bai, JiFeng Liu, James Wicker +11
Chandra ACIS Survey of X-ray Point Sources: The Source Catalog
Song Wang, Jifeng Liu, Yanli Qiu +4
Deep Learning and LLM-based Methods Applied to Stellar Lightcurve Classification
Yu-Yang Li, Yu Bai, Cunshi Wang +4
Time-Variable Aluminum Absorption in the Polar AR Ursae Majoris, and an Updated Estimate for the Mass of the White Dwarf
Yu Bai, Stephen Justham, JiFeng Liu +3
Design and Development of Laughter Recognition System Based on Multimodal Fusion and Deep Learning
Fuzheng Zhao, Yu Bai
Pistis-RAG: Enhancing Retrieval-Augmented Generation with Human Feedback
Yu Bai, Yukai Miao, Li Chen +6
SSFMamba: Learning Symmetry-driven Spatial-Frequency Modeling for Physically Consistent 3D Medical Image Segmentation
Bo Zhang, Yifan Zhang, Shuo Yan +5
EntWorld: A Holistic Environment and Benchmark for Verifiable Enterprise GUI Agents
Ying Mo, Yu Bai, Dapeng Sun +4
Provably Efficient Q-Learning with Low Switching Cost
Yu Bai, Tengyang Xie, Nan Jiang +1
Directed-Weighting Group Lasso for Eltwise Blocked CNN Pruning
Ke Zhan, Shimiao Jiang, Yu Bai +3
Diverse Thinking Schemata Elicit Better Reasoning in Large Language Models
Xinyue Liang, Yizhe Yang, Yu Bai +3
AdaMHF: Adaptive Multimodal Hierarchical Fusion for Survival Prediction
Shuaiyu Zhang, Xun Lin, Rongxiang Zhang +5
Policy Finetuning: Bridging Sample-Efficient Offline and Online Reinforcement Learning
Tengyang Xie, Nan Jiang, Huan Wang +2
CirCNN: Accelerating and Compressing Deep Neural Networks Using Block-CirculantWeight Matrices
Caiwen Ding, Siyu Liao, Yanzhi Wang +13
Label-Guided Prompt for Multi-label Few-shot Aspect Category Detection
ChaoFeng Guan, YaoHui Zhu, Yu Bai +1
Analyzing Micro-Founded General Equilibrium Models with Many Agents using Deep Reinforcement Learning
Michael Curry, Alexander Trott, Soham Phade +2
CItruS: Chunked Instruction-aware State Eviction for Long Sequence Modeling
Yu Bai, Xiyuan Zou, Heyan Huang +4
How Far Can In-Context Alignment Go? Exploring the State of In-Context Alignment
Heyan Huang, Yinghao Li, Huashan Sun +2
A Geometric Probe of the Accuracy-Robustness Trade-off: Sharp Boundaries in Symmetry-Breaking Dimensional Expansion
Yu Bai, Zhe Wang, Jiarui Zhang +3
Local Calibration: Metrics and Recalibration
Rachel Luo, Aadyot Bhatnagar, Yu Bai +7
TAPAS: Two-pass Approximate Adaptive Sampling for Softmax
Yu Bai, Sally Goldman, Li Zhang
Stellar chromospheric activities revealed from the LAMOST-K2 time-domain survey
Henggeng Han, Song Wang, Yu Bai +3
ExoActor: Exocentric Video Generation as Generalizable Interactive Humanoid Control
Yanghao Zhou, Jingyu Ma, Yibo Peng +3
EduBench: A Comprehensive Benchmarking Dataset for Evaluating Large Language Models in Diverse Educational Scenarios
Bin Xu, Yu Bai, Huashan Sun +10
Automatic Speech Recognition of Non-Native Child Speech for Language Learning Applications
Simone Wills, Yu Bai, Cristian Tejedor-Garcia +2
White dwarfs identified in LAMOST Data Release 5
Jincheng Guo, Jingkun Zhao, Huawei Zhang +5
CCI4.0: A Bilingual Pretraining Dataset for Enhancing Reasoning in Large Language Models
Guang Liu, Liangdong Wang, Jijie Li +6
Exact Gap between Generalization Error and Uniform Convergence in Random Feature Models
Zitong Yang, Yu Bai, Song Mei
How Important is the Train-Validation Split in Meta-Learning?
Yu Bai, Minshuo Chen, Pan Zhou +5
Alternative Interpretation of Lens Aberration on OTF
Yu Bai, Jiaqi Chen, Fangjie Li +1
DOEI: Dual Optimization of Embedding Information for Attention-Enhanced Class Activation Maps
Hongjie Zhu, Zeyu Zhang, Guansong Pang +6
Sample-Efficient Learning of Correlated Equilibria in Extensive-Form Games
Ziang Song, Song Mei, Yu Bai
Movable Antenna-Equipped UAV for Data Collection in Backscatter Sensor Networks: A Deep Reinforcement Learning-based Approach
Yu Bai, Boxuan Xie, Ruifan Zhu +2
Provable Self-Play Algorithms for Competitive Reinforcement Learning
Yu Bai, Chi Jin
Searching for Black Hole Candidates by LAMOST and ASAS-SN
Ling-Lin Zheng, Wei-Min Gu, Tuan Yi +13
Identifying good directions to escape the NTK regime and efficiently learn low-degree plus sparse polynomials
Eshaan Nichani, Yu Bai, Jason D. Lee
A born ultramassive white dwarf-hot subdwarf super-Chandrasekhar candidate
Changqing Luo, Jiao Li, Chuanjie Zheng +16
The Nearest Neutron Star Candidate in a Binary Revealed by Optical Time-domain Surveys
Ling-Lin Zheng, Mouyuan Sun, Wei-Min Gu +19
A long-period pre-ELM system discovered from LAMOST medium-resolution survey
Zhi-Xiang Zhang, Ling-Lin Zheng, Wei-Min Gu +16
The Role of Coverage in Online Reinforcement Learning
Tengyang Xie, Dylan J. Foster, Yu Bai +2
Application of Color Block Code in Image Scaling
Hao Wang, Yu Bai, Jie Liu +3
Transformers as Statisticians: Provable In-Context Learning with In-Context Algorithm Selection
Yu Bai, Fan Chen, Huan Wang +2
X-ray Activity from Different Types of Stars
Lin He, Song Wang, Xiaojie Xu +10
Approximability of Discriminators Implies Diversity in GANs
Yu Bai, Tengyu Ma, Andrej Risteski
Sample-Efficient Learning of Stackelberg Equilibria in General-Sum Games
Yu Bai, Chi Jin, Huan Wang +1
Near-Optimal Provable Uniform Convergence in Offline Policy Evaluation for Reinforcement Learning
Ming Yin, Yu Bai, Yu-Xiang Wang
MMRA: A Benchmark for Evaluating Multi-Granularity and Multi-Image Relational Association Capabilities in Large Visual Language Models
Siwei Wu, Kang Zhu, Yu Bai +10
TopV: Compatible Token Pruning with Inference Time Optimization for Fast and Low-Memory Multimodal Vision Language Model
Cheng Yang, Yang Sui, Jinqi Xiao +8
SAC-MIL: Spatial-Aware Correlated Multiple Instance Learning for Histopathology Whole Slide Image Classification
Yu Bai, Zitong Yu, Haowen Tian +11
Contrastive Cross-Bag Augmentation for Multiple Instance Learning-based Whole Slide Image Classification
Bo Zhang, Xu Xinan, Shuo Yan +4
A Sharp Analysis of Model-based Reinforcement Learning with Self-Play
Qinghua Liu, Tiancheng Yu, Yu Bai +1
Towards Understanding Hierarchical Learning: Benefits of Neural Representations
Minshuo Chen, Yu Bai, Jason D. Lee +4
PSP: Pre-trained Soft Prompts for Few-Shot Abstractive Summarization
Xiaochen Liu, Yang Gao, Yu Bai +4
When Can We Learn General-Sum Markov Games with a Large Number of Players Sample-Efficiently?
Ziang Song, Song Mei, Yu Bai
Machine Learning Regression of stellar effective temperatures in the second $Gaia$ Data Release
Yu Bai, JiFeng Liu, ZhongRui Bai +2
Efficient and Differentiable Conformal Prediction with General Function Classes
Yu Bai, Song Mei, Huan Wang +2
Active-Dormant Attention Heads: Mechanistically Demystifying Extreme-Token Phenomena in LLMs
Tianyu Guo, Druv Pai, Yu Bai +3
Taylorized Training: Towards Better Approximation of Neural Network Training at Finite Width
Yu Bai, Ben Krause, Huan Wang +2
Negative Preference Optimization: From Catastrophic Collapse to Effective Unlearning
Ruiqi Zhang, Licong Lin, Yu Bai +1
Near-Optimal Reinforcement Learning with Self-Play
Yu Bai, Chi Jin, Tiancheng Yu
DePA: Improving Non-autoregressive Machine Translation with Dependency-Aware Decoder
Jiaao Zhan, Qian Chen, Boxing Chen +3
Machine Learning Classification of Gaia Data Release 2
Yu Bai, JiFeng Liu, Song Wang
General mathematical analysis on multiple solutions of interfering resonances combinations
Yu Bai, Dian-Yong Chen
Gaia Calibrated UV Luminous Stars in LAMOST
Yu Bai, JiFeng Liu, Song Wang
CG X-1: an eclipsing Wolf-Rayet ULX in the Circinus galaxy
Yanli Qiu, Roberto Soria, Song Wang +7
EgoActor: Grounding Task Planning into Spatial-aware Egocentric Actions for Humanoid Robots via Visual-Language Models
Yu Bai, MingMing Yu, Chaojie Li +3
An Updated Ultraviolet Catalog of GALEX Nearby Galaxies
Yu Bai, Hu Zou, JiFeng Liu +1
The Landscape of Empirical Risk for Non-convex Losses
Song Mei, Yu Bai, Andrea Montanari
A Catalog of Short Period Spectroscopic and Eclipsing Binaries Identified from the LAMOST & PTF Surveys
Fan Yang, Richard J. Long, Su-Su Shan +7
Transformers as Decision Makers: Provable In-Context Reinforcement Learning via Supervised Pretraining
Licong Lin, Yu Bai, Song Mei