Publications (80)
Distributed Observer for Descriptor Linear System: The Luenberger Observer Method
Shuai Liu, Haotian Xu
A Study of the Allan Variance for Constant-Mean Non-Stationary Processes
Haotian Xu, Stéphane Guerrier, Roberto Molinari +1
Robust Two-Step Wavelet-Based Inference for Time Series Models
Stéphane Guerrier, Roberto Molinari, Maria-Pia Victoria-Feser +1
IterResearch: Rethinking Long-Horizon Agents with Interaction Scaling
Guoxin Chen, Zile Qiao, Xuanzhong Chen +13
Interpretable Contrastive Monte Carlo Tree Search Reasoning
Zitian Gao, Boye Niu, Xuzheng He +5
Argus: Evidence Assembly for Scalable Deep Research Agents
Zhen Zhang, Liangcai Su, Zhuo Chen +7
An Improved Distributed Nonlinear Observer for Leader-Following Consensus Via Differential Geometry Approach
Haotian Xu, Jingcheng Wang, Bohui Wang +2
Joint Stochastic Approximation learning of Helmholtz Machines
Haotian Xu, Zhijian Ou
Uni-DPO: A Unified Paradigm for Dynamic Preference Optimization of LLMs
Shangpin Peng, Weinong Wang, Zhuotao Tian +7
ZeroDiff: Solidified Visual-Semantic Correlation in Zero-Shot Learning
Zihan Ye, Shreyank N. Gowda, Xiaowei Huang +4
ItD: Large Language Models Can Teach Themselves Induction through Deduction
Wangtao Sun, Haotian Xu, Xuanqing Yu +4
Distributed Observer Design over Directed Switching Topologies
Haotian Xu, Shuai Liu, Bohui Wang +1
From System 1 to System 2: A Survey of Reasoning Large Language Models
Zhong-Zhi Li, Duzhen Zhang, Ming-Liang Zhang +18
PRIME: Efficient Algorithm for Token Graph Routing Problem
Haotian Xu, Yuqing Zhu, Yuming Huang +1
SFedKD: Sequential Federated Learning with Discrepancy-Aware Multi-Teacher Knowledge Distillation
Haotian Xu, Jinrui Zhou, Xichong Zhang +3
DexCatch: Learning to Catch Arbitrary Objects with Dexterous Hands
Fengbo Lan, Shengjie Wang, Yunzhe Zhang +5
Efficient Exploration Using Extra Safety Budget in Constrained Policy Optimization
Haotian Xu, Shengjie Wang, Zhaolei Wang +4
Graph Concept Bottleneck Models
Haotian Xu, Tsui-Wei Weng, Lam M. Nguyen +1
GeoNav: Empowering MLLMs with dual-scale geospatial reasoning for language-goal aerial navigation
Haotian Xu, Yue Hu, Chen Gao +4
OpenRLHF: An Easy-to-use, Scalable and High-performance RLHF Framework
Jian Hu, Xibin Wu, Wei Shen +12
Towards Cost-effective LLMs Routing with Batch Prompting
Haotian Xu, Kangfei Zhao, Jiadong Xie
SilentStriker:Toward Stealthy Bit-Flip Attacks on Large Language Models
Haotian Xu, Qingsong Peng, Jie Shi +3
Wavelet-Based Moment-Matching Techniques for Inertial Sensor Calibration
Stéphane Guerrier, Juan Jurado, Mehran Khaghani +9
Reconfigurable Frequency Multipliers Based on Complementary Ferroelectric Transistors
Haotian Xu, Jianyi Yang, Cheng Zhuo +3
VizInspect Pro -- Automated Optical Inspection (AOI) solution
Faraz Waseem, Sanjit Menon, Haotian Xu +1
HyperGuide: Hyperbolic Guidance for Efficient Multi-Step Reasoning in Large Language Models
Yuyu Liu, Haotian Xu, Yanan He +3
Reinforcing Structured Chain-of-Thought for Video Understanding
Peiyao Wang, Haotian Xu, Noranart Vesdapunt +6
Generating Disentangled Arguments with Prompts: A Simple Event Extraction Framework that Works
Jinghui Si, Xutan Peng, Chen Li +2
Joint Bayesian Gaussian discriminant analysis for speaker verification
Yiyan Wang, Haotian Xu, Zhijian Ou
Brain-on-Switch: Towards Advanced Intelligent Network Data Plane via NN-Driven Traffic Analysis at Line-Speed
Jinzhu Yan, Haotian Xu, Zhuotao Liu +4
Reducing Hallucinations in LLM-Generated Code via Semantic Triangulation
Yihan Dai, Sijie Liang, Haotian Xu +2
Online Learning for Autoregressive Multilayer Stochastic Block Models under Stationarity and Non-Stationarity
Fan Wang, Haotian Xu, Yi Yu
Inference for Large Scale Regression Models with Dependent Errors
Lionel Voirol, Haotian Xu, Yuming Zhang +3
Navi2Gaze: Leveraging Foundation Models for Navigation and Target Gazing
Jun Zhu, Zihao Du, Haotian Xu +5
RedStar: Does Scaling Long-CoT Data Unlock Better Slow-Reasoning Systems?
Haotian Xu, Xing Wu, Weinong Wang +11
LiteLong: Resource-Efficient Long-Context Data Synthesis for LLMs
Junlong Jia, Xing Wu, Chaochen Gao +8
FedFa: A Fully Asynchronous Training Paradigm for Federated Learning
Haotian Xu, Zhaorui Zhang, Sheng Di +3
CAAD: Causality-Aware Multivariate Time Series Anomaly Detection via Multi-Scale Alignment and Structural Causal Consistency
Xin Wang, Yunshi Wen, Yanan He +4
Probing a long-lived pseudoscalar in type-I 2HDM with displaced vertices and jets at the LHC
Lei Wang, Zeren Simon Wang, Haotian Xu
Ordered Genetic Algorithm for Entrance Dependent Vehicle Routing Problem in Farms
Haotian Xu, Xiaohui Fan, Jialin Zhu +2
A Policy Optimization Method Towards Optimal-time Stability
Shengjie Wang, Fengbo Lan, Xiang Zheng +5
JPDS-NN: Reinforcement Learning-Based Dynamic Task Allocation for Agricultural Vehicle Routing Optimization
Yixuan Fan, Haotian Xu, Mengqiao Liu +2
Multivariate Signal Modelling with Applications to Inertial Sensor Calibration
Haotian Xu, Stéphane Guerrier, Roberto Molinari +1
Online network change point detection with missing values and temporal dependence
Haotian Xu, Paromita Dubey, Yi Yu
Estimation and Inference for Change Points in Functional Regression Time Series
Shivam Kumar, Haotian Xu, Haeran Cho +1
CityCube: Benchmarking Cross-view Spatial Reasoning on Vision-Language Models in Urban Environments
Haotian Xu, Yue Hu, Zhengqiu Zhu +7
Localising change points in piecewise polynomials of general degrees
Yi Yu, Sabyasachi Chatterjee, Haotian Xu
Change point inference in high-dimensional regression models under temporal dependence
Haotian Xu, Daren Wang, Zifeng Zhao +1
MedKGent: A Large Language Model Agent Framework for Constructing Temporally Evolving Medical Knowledge Graph
Duzhen Zhang, Zixiao Wang, Zhong-Zhi Li +10
Search Self-play: Pushing the Frontier of Agent Capability without Supervision
Hongliang Lu, Yuhang Wen, Pengyu Cheng +7
Change point localisation and inference in fragmented functional data
Gengyu Xue, Haotian Xu, Yi Yu
High Performance Distributed Control for Large-Scale Linear Systems: A Cover-Based Distributed Observer Approach
Haotian Xu, Shuai Liu, Ling Shi
Multivariate Poisson intensity estimation via low-rank tensor decomposition
Haotian Xu, Carlos Misael Madrid Padilla, Oscar Hernan Madrid Padilla +1
CodePMP: Scalable Preference Model Pretraining for Large Language Model Reasoning
Huimu Yu, Xing Wu, Haotian Xu +2
Shuttle Between the Instructions and the Parameters of Large Language Models
Wangtao Sun, Haotian Xu, Huanxuan Liao +5
Adversarial Robustness in Zero-Shot Learning:An Empirical Study on Class and Concept-Level Vulnerabilities
Zhiyuan Peng, Zihan Ye, Shreyank N Gowda +3
VideoTIR: Accurate Understanding for Long Videos with Efficient Tool-Integrated Reasoning
Zhe Gao, Shiyu Shen, Taifeng Chai +7
95 GeV Higgs boson and nano-Hertz gravitational waves from domain walls in the N2HDM
Haotian Xu, Yufei Wang, Xiao-Fang Han +1
Optimal Bias-variance Tradeoff in Matrix and Tensor Estimation
Shivam Kumar, Xiaokai Luo, Haotian Xu +3
Beyond Instruction Following: Evaluating Inferential Rule Following of Large Language Models
Wangtao Sun, Chenxiang Zhang, XueYou Zhang +7
CValues: Measuring the Values of Chinese Large Language Models from Safety to Responsibility
Guohai Xu, Jiayi Liu, Ming Yan +11
A Network Transformation Mapping Approach to Synchronization of Multi-Agent Systems With Disconnected Switching Topologies
Haotian Xu, Bohui Wang, Shuai Liu +3
GEM: A Gym for Agentic LLMs
Zichen Liu, Anya Sims, Keyu Duan +16
A 95 GeV Higgs boson and spontaneous CP-violation at the finite temperature
Jing Gao, Jinghong Ma, Lei Wang +1
TL;DR: Too Long, Do Re-weighting for Efficient LLM Reasoning Compression
Zhong-Zhi Li, Xiao Liang, Zihao Tang +11
Stacked polarimeters with twisted black phosphorus
Yifeng Xiong, Yushu Wang, Runze Zhu +14
When Structure Doesn't Help: LLMs Do Not Read Text-Attributed Graphs as Effectively as We Expected
Haotian Xu, Yuning You, Tengfei Ma
EMONA: Event-level Moral Opinions in News Articles
Yuanyuan Lei, Md Messal Monem Miah, Ayesha Qamar +4
Resting Neurons, Active Insights: Robustifying Activation Sparsity in LLMs via Spontaneity
Haotian Xu, Jiannan Yang, Tian Gao +2
Change point detection and inference in multivariable nonparametric models under mixing conditions
Carlos Misael Madrid Padilla, Haotian Xu, Daren Wang +2
Online Change Point Detection for Multivariate Inhomogeneous Poisson Processes Time Series
Xiaokai Luo, Haotian Xu, Carlos Misael Madrid Padilla +1
REINFORCE++: Stabilizing Critic-Free Policy Optimization with Global Advantage Normalization
Jian Hu, Jason Klein Liu, Haotian Xu +1
Beyond Single-Task: Robust Multi-Task Length Generalization for LLMs
Yi Hu, Shijia Kang, Haotong Yang +2
Adaptable High-Dimensional Change Point Detection via Ridge Regularization
Haoran Li, Haotian Xu
Concept-Guided Backdoor Attack on Vision Language Models
Haoyu Shen, Weimin Lyu, Haotian Xu +1
Agent RL Scaling Law: Agent RL with Spontaneous Code Execution for Mathematical Problem Solving
Xinji Mai, Haotian Xu, Zhong-Zhi Li +5
Probabilistic Uncertain Reward Model
Wangtao Sun, Xiang Cheng, Xing Yu +5
SafeSpec: Fast and Safe LLM via Dynamic Reflective Sampling
Haotian Xu, Zeyang Zhang, Linbao Li +3
Towards Open Science: Monitoring Crustal Deformations in North America
Lionel Voirol, Haotian Xu, Yuming Zhang +3
No Train Still Gain. Unleash Mathematical Reasoning of Large Language Models with Monte Carlo Tree Search Guided by Energy Function
Haotian Xu