Artificial Intelligence, Volume 139

Volume 139, Number 1, July 2002

• Rachel Ben-Eliyahu-Zohary:
  Yet some more complexity results for default logic. 1-20
  
• Narendra Jussien, Olivier Lhomme:
  Local search with constraint propagation and conflict-based heuristics. 21-45
  
• Clare Dixon, Michael Fisher, Alexander Bolotov:
  Clausal resolution in a logic of rational agency. 47-89
  
• Kevin Knight, Daniel Marcu:
  Summarization beyond sentence extraction: A probabilistic approach to sentence compression. 91-107
  
• Yahia Lebbah, Olivier Lhomme:
  Accelerating filtering techniques for numeric CSPs. 109-132
  

Volume 139, Number 2, August 2002

• Russell Greiner, Adam J. Grove, Dan Roth:
  Learning cost-sensitive active classifiers. 137-174
  
• Stefano Bistarelli, Philippe Codognet, Francesca Rossi:
  Abstracting soft constraints: Framework, properties, examples. 175-211
  
• Charles B. Callaway, James C. Lester:
  Narrative prose generation. 213-252
  
• Mingsheng Ying, Huaiqing Wang:
  Lattice-theoretic models of conjectures, hypotheses and consequences. 253-267