Gu Xu

Microsoft (United States) — United States

Computer Science · Physical Sciences

14h-index990citations18works0.02yr avg
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Research Topics

Web Data Mining and Analysis(8), Topic Modeling(4), Algorithms and Data Compression(4), Natural Language Processing Techniques(3), Information Retrieval and Search Behavior(3)

Publications18 total

Query expansion using path-constrained random walks
2013· 28 cited
A Probabilistic Approach to String Transformation
IEEE Transactions on Knowledge and Data Engineering·2013· 23 cited
Intent-aware query similarity
2011· 55 cited
A kernel approach to addressing term mismatch
2011· 10 cited
Learning similarity function for rare queries
2011· 20 cited
Query representation and understanding workshop
ACM SIGIR Forum·2011· 23 cited
A Fast and Accurate Method for Approximate String Search
2011· 3 cited
A structured approach to query recommendation with social annotation data
2010· 40 cited
Improving quality of training data for learning to rank using click-through data
2010· 45 cited
Named entity recognition in query
2009· 377 cited
Named entity mining from click-through data using weakly supervised latent dirichlet allocation
2009· 42 cited
A unified and discriminative model for query refinement
2008· 115 cited
Mining, Ranking, and Using Acronym Patterns
Lecture notes in computer science·2008· 7 cited
Building implicit links from content for forum search
2006· 49 cited
An HMM-based framework for video semantic analysis
IEEE Transactions on Circuits and Systems for Video Technology·2005· 65 cited
Grouping WWW Image Search Results by Novel Inhomogeneous Clustering Method
2005· 10 cited
A HMM based semantic analysis framework for sports game event detection
2004· 36 cited
Motion based event recognition using HMM
2003· 42 cited

Frequent Co-authors

Hang Li(5), Jiafeng Guo(4), Xueqi Cheng(4), Shiqiang Yang(3), Hang Li(2), Yufei Ma(2), Hao Zhang(2), Wei‐Ying Ma(2), Jingfang Xu(2), Hong-Jiang Zhang(2), Ziqi Wang(2), Ming Zhang(2), Xiaofei Zhu(1), Chuanliang Chen(1), Hang Li(1), Elbio Renato Torres Abib(1), Yufei Ma(1), Shuang-Hong Yang(1), Huawei Shen(1), Jianfeng Gao(1)