1. Preface

   • Susan Haller
   • Susan McRoy

   OriginalPaper Pages: 167 - 170

2. What is Initiative?

   • Robin Cohen
   • Coralee Allaby
   • Saheem Siddiqi

   OriginalPaper Pages: 171 - 214

3. An Evidential Model for Tracking Initiative in Collaborative Dialogue Interactions

   • Jennifer Chu-Carroll
   • Michael K. Brown

   OriginalPaper Pages: 215 - 254

4. An Analysis of Initiative Selection in Collaborative Task-Oriented Discourse

   • Curry I. Guinn

   OriginalPaper Pages: 255 - 314

5. COLLAGEN: A Collaboration Manager for Software Interface Agents

   • Charles Rich
   • Candace L. Sidner

   OriginalPaper Pages: 315 - 350