1. Special Issue of Machine Learning on Information Retrieval Introduction

   • Jaime Carbonell
   • Yiming Yang
   • William Cohen

   OriginalPaper Pages: 99 - 101

2. Text Classification from Labeled and Unlabeled Documents using EM

   • Kamal Nigam
   • Andrew Kachites Mccallum
   • Tom Mitchell

   OriginalPaper Pages: 103 - 134

3. BoosTexter: A Boosting-based System for Text Categorization

   • Robert E. Schapire
   • Yoram Singer

   OriginalPaper Pages: 135 - 168

4. Machine Learning for Information Extraction in Informal Domains

   • Dayne Freitag

   OriginalPaper Pages: 169 - 202

5. Adaptive Retrieval Agents: Internalizing Local Context and Scaling up to the Web

   • Filippo Menczer
   • Richard K. Belew

   OriginalPaper Pages: 203 - 242