A symbolic approach to qualitative kinematics
Qualitative superposition
Characterizing diagnoses and systems
On the complexity of blocks-world planning
Reasoning about model accuracy
Linear resolution for consequence finding
The emperor's real mind: Review of Roger Penrose's the emperor's new mind: Concerning computers, minds and the laws of physics
Use of the Gibbs sampler in expert systems
Announcements
Forthcoming papers
Author index—Volume 56 (1992)