Artificial Intelligence, Volume 106

Volume 106, Number 1, November 1998

• Torsten Schaub, Stefan Brüning:
  Prolog Technology for Default Reasoning: Proof Theory and Compilation Techniques. 1-75
  
• Enrico Fagiuoli, Marco Zaffalon:
  2U: An Exact Interval Propagation Algorithm for Polytrees with Binary Variables. 77-107
  
• Ivo Düntsch, Günther Gediga:
  Uncertainty Measures of Rough Set Prediction. 109-137
  
• Cees Witteveen, Wiebe van der Hoek:
  Recovery of (Non)Monotonic Theories. 139-159
  

• Michael Morreau, Sarit Kraus:
  Syntactical Treatments of Propositional Attitudes. 161-177
  

Volume 106, Number 2, December 1998

• Richard E. Korf:
  A Complete Anytime Algorithm for Number Partitioning. 181-203
  
• Thomas Drakengren, Peter Jonsson:
  A Complete Classification of Tractability in Allen's Algebra Relative to Subsets of Basic Relations. 205-219
  
• Jussi Rintanen:
  Lexicographic Priorities in Default Logic. 221-265
  
• John L. Pollock:
  The Logical Foundations of Goal-Regression Planning in Autonomous Agents. 267-334
  
• Tom Bylander:
  Worst-Case Analysis of the Perceptron and Exponentiated Update Algorithms. 335-352