| John D. Lafferty|| John D. Lafferty|
| University of Illinois at Urbana-Champaign|
Risk Minimization and Language Modeling in Text Retrieval
Nanjing University, Carnegie Mellon University
Information retrieval, Text mining, Natural language processing, Machine learning, Bioinformatics
University of Illinois at Urbana–Champaign
Cheng Xiang Zhai Wikipedia
ChengXiang Zhai is a computer scientist. He is a Professor and Willett Faculty Scholar at the University of Illinois at Urbana-Champaign.