Yihong Wu
- DeepSeekMoE: Towards Ultimate Expert Specialization in Mixture-of-Experts Language Models
2024/01/11 by Damai Dai, Chengqi Deng, Dai, Damai +31 · 171 citations
Computer Science · #Computation and Language (cs.CL) #Expert finding and Q&A systems #FOS: Computer and information sciences #Multimodal Machine Learning Applications #Topic Modeling
- Estimation in Gaussian Noise: Properties of the Minimum Mean-Square Error
2011/03/15 by Dongning Guo, Yihong Wu, Shlomo S. Shitz +2 · 18 citations
Engineering · Computer Science · #Wireless Communication Security Techniques #Distributed Sensor Networks and Detection Algorithms #Chaos-based Image/Signal Encryption
- Minimax rates of entropy estimation on large alphabets via best polynomial approximation
2014/07/01 by Yihong Wu, Pengkun Yang, Wu, Yihong +1 · 7 citations
Computer Science · Neuroscience · #Blind Source Separation Techniques #FOS: Computer and information sciences #FOS: Mathematics #Information Theory (cs.IT) #Machine Learning and Algorithms #Neural dynamics and brain function #Statistics Theory (math.ST)
- ConvGQR: Generative Query Reformulation for Conversational Search
2023/05/25 by Fengran Mo, Kelong Mao, Mo, Fengran +9 · 10 citations
Computer Science · #Computation and Language (cs.CL) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Multimodal Machine Learning Applications #Topic Modeling
- Optimal Estimation and Rank Detection for Sparse Spiked Covariance Matrices
2013/05/14 by Tommaso Cai, Cai, Tony, Zongming Ma +3 · 5 citations
Mathematics · Engineering · Computer Science · #Random Matrices and Applications #Sparse and Compressive Sensing Techniques #Blind Source Separation Techniques
- Dissipation of information in channels with input constraints
2014/05/14 by Yury Polyanskiy, Polyanskiy, Yury, Yihong Wu +1 · 4 citations
Engineering · Mathematics · Physics and Astronomy · #FOS: Computer and information sciences #Information Theory (cs.IT) #Markov Chains and Monte Carlo Methods #Statistical Mechanics and Entropy #Wireless Communication Security Techniques
- Heteroskedastic PCA: Algorithm, Optimality, and Applications
2018/10/19 by Anru R. Zhang, Tommaso Cai, Zhang, Anru R. +3 · 4 citations
Chemistry · Computer Science · Mathematics · #Blind Source Separation Techniques #Computation (stat.CO) #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (stat.ML) #Methodology (stat.ME) #Spectroscopy and Chemometric Analyses #Statistical and numerical algorithms #Statistics Theory (math.ST)
- Optimal score estimation via empirical Bayes smoothing
2024/02/12 by Andre Wibisono, Yihong Wu, Wibisono, Andre +3 · 6 citations
Computer Science · Mathematics · #Advanced Statistical Methods and Models #FOS: Computer and information sciences #FOS: Mathematics #Gaussian Processes and Bayesian Inference #Machine Learning (stat.ML) #Statistical Methods and Inference #Statistics Theory (math.ST)
- Information Limits for Recovering a Hidden Community
2015/09/25 by Bruce Hajek, Yihong Wu, Hajek, Bruce +3 · 4 citations
Mathematics · Physics and Astronomy · Neuroscience · #Random Matrices and Applications #Complex Network Analysis Techniques #Functional Brain Connectivity Studies
- Strong Data Processing Inequalities for Input Constrained Additive Noise Channels
2015/12/20 by Flávio P. Calmon, Calmon, Flavio P., Yury Polyanskiy +3 · 2 citations
Engineering · Computer Science · #Wireless Communication Security Techniques #Distributed Sensor Networks and Detection Algorithms #Error Correcting Code Techniques
- Spectral Graph Matching and Regularized Quadratic Relaxations I: The Gaussian Model
2019/07/20 by Zhou Fan, Fan, Zhou, Cheng Mao +5 · 4 citations
Computer Science · #Graph Theory and Algorithms #Advanced Graph Neural Networks #Bayesian Modeling and Causal Inference
- Statistical Problems with Planted Structures: Information-Theoretical and Computational Limits
2018/05/31 by Yihong Wu, Wu, Yihong, Jiaming Xu +1 · 2 citations
Computer Science · Decision Sciences · Mathematics · #FOS: Computer and information sciences #FOS: Mathematics #Information Theory (cs.IT) #Machine Learning and Algorithms #Probabilistic and Robust Engineering Design #Statistical Methods and Inference #Statistics Theory (math.ST)
- Testing correlation of unlabeled random graphs
2020/08/23 by Yihong Wu, Jiaming Xu, Wu, Yihong +3 · 3 citations
Computer Science · Mathematics · #Graph Theory and Algorithms #Stochastic processes and statistical mechanics #Algorithms and Data Compression
- Spectral Graph Matching and Regularized Quadratic Relaxations II: Erdős-Rényi Graphs and Universality
2019/07/20 by Zhou Fan, Cheng Mao, Fan, Zhou +5 · 2 citations
Mathematics · #FOS: Computer and information sciences #FOS: Mathematics #Graph theory and applications #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Markov Chains and Monte Carlo Methods #Probability (math.PR) #Random Matrices and Applications #Spectral Theory (math.SP) #Statistics Theory (math.ST)
- Randomly initialized EM algorithm for two-component Gaussian mixture achieves near optimality in O(√(n)) iterations
2019/08/28 by Yihong Wu, Wu, Yihong, Harrison H. Zhou +1 · 2 citations
Computer Science · #Algorithms and Data Compression #Bayesian Methods and Mixture Models #FOS: Computer and information sciences #FOS: Mathematics #Information Theory (cs.IT) #Machine Learning (stat.ML) #Machine Learning and Algorithms #Statistics Theory (math.ST)
- Sharp regret bounds for empirical Bayes and compound decision problems
2021/09/08 by Yury Polyanskiy, Polyanskiy, Yury, Yihong Wu +1 · 2 citations
Mathematics · #Advanced Causal Inference Techniques #FOS: Computer and information sciences #FOS: Mathematics #Information Theory (cs.IT) #Machine Learning (stat.ML) #Statistical Methods and Bayesian Inference #Statistical Methods and Inference #Statistics Theory (math.ST)
- Exploring the Best Practices of Query Expansion with Large Language Models
2024/01/12 by Le Zhang, Yihong Wu, Zhang, Le +3 · 3 citations
Computer Science · #Topic Modeling #Natural Language Processing Techniques #Multimodal Machine Learning Applications
- Polynomial Methods in Statistical Inference: Theory and Practice
2020/10/12 by Yihong Wu, Pengkun Yang · 1 voice · 1 citation
Computer Science · Physics and Astronomy · #Bayesian Methods and Mixture Models #Gaussian Processes and Bayesian Inference #Scientific Research and Discoveries #cs.IT #math.ST
- ViSTec: Video Modeling for Sports Technique Recognition and Tactical Analysis
2024/02/25 by Yuchen He, Zeqing Yuan, He, Yuchen +9 · 2 citations
Computer Science · #Human Pose and Action Recognition #Video Analysis and Summarization #Anomaly Detection Techniques and Applications
- Optimal estimation of high-dimensional location Gaussian mixtures
2020/02/14 by Natalie Doss, Doss, Natalie, Yihong Wu +5 · 1 citation
Computer Science · Mathematics · #Bayesian Methods and Mixture Models #FOS: Computer and information sciences #FOS: Mathematics #Information Theory (cs.IT) #Machine Learning (stat.ML) #Markov Chains and Monte Carlo Methods #Statistics Theory (math.ST) #Tensor decomposition and applications
- Aligning Query Representation with Rewritten Query and Relevance Judgments in Conversational Search
2024/07/29 by Fengran Mo, Mo, Fengran, Chen Qu +11 · 3 citations
Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Information Retrieval (cs.IR) #Semantic Web and Ontologies #Speech and dialogue systems #Topic Modeling
- Self-regularizing Property of Nonparametric Maximum Likelihood Estimator in Mixture Models
2020/08/19 by Yury Polyanskiy, Polyanskiy, Yury, Yihong Wu +1 · 1 citation
Computer Science · Mathematics · #Bayesian Methods and Mixture Models #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (stat.ML) #Statistical Methods and Bayesian Inference #Statistical Methods and Inference #Statistics Theory (math.ST)
- Ultrathin All-in-one Spin Hall Magnetic Sensor with Built-in AC Excitation Enabled by Spin Current
2018/05/15 by Yanjun Xu, Xu, Yanjun, Yumeng Yang +7 · 1 citation
Engineering · Materials Science · Physics and Astronomy · #FOS: Physical sciences #Instrumentation and Detectors (physics.ins-det) #Magnetic Field Sensors Techniques #Magnetic and transport properties of perovskites and related materials #Magnetic properties of thin films #Materials Science (cond-mat.mtrl-sci)
- Lightweight Object-level Topological Semantic Mapping and Long-term Global Localization based on Graph Matching
2022/01/16 by Fan Wang, Chaofan Zhang, Wang, Fan +9 · 1 citation
Computer Science · Engineering · #Advanced Image and Video Retrieval Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Robotic Path Planning Algorithms #Robotics (cs.RO) #Robotics and Sensor-Based Localization
- Random Graph Matching in Geometric Models: the Case of Complete Graphs
2022/02/22 by Haoyu Wang, Wang, Haoyu, Yihong Wu +5 · 1 citation
Computer Science · Mathematics · #Advanced Graph Neural Networks #FOS: Computer and information sciences #FOS: Mathematics #Graph Theory and Algorithms #Machine Learning (stat.ML) #Markov Chains and Monte Carlo Methods #Probability (math.PR) #Statistics Theory (math.ST)
- Optimal empirical Bayes estimation for the Poisson model via minimum-distance methods
2022/09/03 by Soham Jana, Yury Polyanskiy, Jana, Soham +3 · 1 citation
Mathematics · Computer Science · #Statistical Methods and Bayesian Inference #Statistical Methods and Inference #Bayesian Methods and Mixture Models
- Empirical Bayes estimation: When does g-modeling beat f-modeling in theory (and in practice)?
2022/11/23 by Yandi Shen, Yihong Wu, Shen, Yandi +1 · 1 citation
Computer Science · Mathematics · #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning and Algorithms #Methodology (stat.ME) #Statistical Methods and Bayesian Inference #Statistical Methods and Inference #Statistics Theory (math.ST)
- Large-scale Multiple Testing: Fundamental Limits of False Discovery Rate Control and Compound Oracle
2023/02/14 by Yutong Nie, Yihong Wu, Nie, Yutong +1 · 1 citation
Decision Sciences · Mathematics · #Data Quality and Management #FOS: Computer and information sciences #FOS: Mathematics #Methodology (stat.ME) #Scientific Computing and Data Management #Statistical Methods in Clinical Trials #Statistics Theory (math.ST)
- Semidefinite Programs for Exact Recovery of a Hidden Community
2016/02/20 by Bruce Hajek, Yihong Wu, Hajek, Bruce +3 · 1 citation
Computer Science · Engineering · #FOS: Computer and information sciences #FOS: Mathematics #Face and Expression Recognition #Information Theory (cs.IT) #Machine Learning (stat.ML) #Remote-Sensing Image Classification #Social and Information Networks (cs.SI) #Sparse and Compressive Sensing Techniques #Statistics Theory (math.ST)
- Efficient non-collinear antiferromagnetic state switching induced by orbital Hall effect in chromium
2023/10/19 by Hang Xie, Xie, Hang, Nan Zhang +9 · 1 citation
Materials Science · #2D Materials and Applications #Applied Physics (physics.app-ph) #FOS: Physical sciences #Heusler alloys: electronic and magnetic properties #Magnetic and transport properties of perovskites and related materials #Materials Science (cond-mat.mtrl-sci)
- MoqaGPT : Zero-Shot Multi-modal Open-domain Question Answering with Large Language Model
2023/10/20 by Le Zhang, Zhang, Le, Yihong Wu +7 · 1 citation
Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Multimodal Machine Learning Applications #Natural Language Processing Techniques #Topic Modeling
- An Accurate and Real-time Relative Pose Estimation from Triple Point-line Images by Decoupling Rotation and Translation
2024/03/18 by Zewen Xu, Xu, Zewen, Yijia He +9 · 1 citation
Computer Science · Engineering · #Advanced Vision and Imaging #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Image Processing Techniques and Applications #Image and Object Detection Techniques #Robotics (cs.RO)
- Prediction from compression for models with infinite memory, with applications to hidden Markov and renewal processes
2024/04/23 by Han Yan-jun, Han, Yanjun, Tianze Jiang +3 · 1 citation
Computer Science · #Bayesian Methods and Mixture Models #FOS: Computer and information sciences #FOS: Mathematics #Information Theory (cs.IT) #Machine Learning and Algorithms #Neural Networks and Applications #Statistics Theory (math.ST)
- The planted matching problem: Sharp threshold and infinite-order phase transition
2021/03/17 by Jian Ding, Yihong Wu, Ding, Jian +5 · 1 citation
Mathematics · #Combinatorics (math.CO) #FOS: Computer and information sciences #FOS: Mathematics #Information Theory (cs.IT) #Machine Learning (stat.ML) #Markov Chains and Monte Carlo Methods #Probability (math.PR) #Random Matrices and Applications #Statistical Methods and Inference #Statistics Theory (math.ST)
- GreenLLM: Disaggregating Large Language Model Serving on Heterogeneous GPUs for Lower Carbon Emissions
2024/12/29 by Tian-En Shi, Shi, Tianyao, Yihong Wu +5 · 1 citation
Computer Science · Materials Science · #Topic Modeling #Machine Learning in Materials Science
- SuperPlace: The Renaissance of Classical Feature Aggregation for Visual Place Recognition in the Era of Foundation Models
2025/06/16 by Bingxi Liu, Liu, Bingxi, Pengju Zhang +13 · 1 voice · 1 citation
Computer Science · Engineering · #Advanced Image and Video Retrieval Techniques #Image Retrieval and Classification Techniques #Robotics and Sensor-Based Localization #cs.CV
- FinSAgent: Corpus-Aligned Multi-Agent RAG Framework for Evidence-Grounded SEC Filing Question Answering
2026/07/20 by Jijun Chi, Zhenghan Tai, Hanwei Wu +21
#cs.IR #cs.CL #cs.MA