ChengXiang Zhai
Zhejiang Chinese Medical University(CN)Jiangsu University(CN)Harbin Medical University(CN)University of Illinois Urbana-Champaign(US)China University of Petroleum, Beijing(CN)Lanzhou University of Technology(CN)Second Affiliated Hospital of Harbin Medical University(CN)Yixing People's Hospital(CN)Tang Du Hospital(CN)
Publications by Year
Research Areas
Topic Modeling, Information Retrieval and Search Behavior, Advanced Text Analysis Techniques, Natural Language Processing Techniques, Web Data Mining and Analysis
Most-Cited Works
- → A Study of Smoothing Methods for Language Models Applied to Ad Hoc Information Retrieval(2017)1,565 cited
- → Big Data: Astronomical or Genomical?(2015)1,384 cited
- → A study of smoothing methods for language models applied to information retrieval(2004)1,206 cited
- → Topic sentiment mixture(2007)813 cited
- → Model-based feedback in the language modeling approach to information retrieval(2001)794 cited
- → Document Language Models, Query Models, and Risk Minimization for Information Retrieval(2017)772 cited
- Instance Weighting for Domain Adaptation in NLP(2007)