Journal of Artificial Intelligence Research
Volume Twenty-One
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Contents
Effective Dimensions of Hierarchical Latent Class Models / 1
N. L. Zhang and T. Kocka
Price Prediction in a Trading Agent Competition / 19
M. P. Wellman, D. M. Reeves, K. M. Lochner, and Y. Vorobeychik
K-Implementation / 37
D. Monderer and M. Tennenholtz
Competitive Coevolution through Evolutionary Complexification / 63
K. O. Stanley and R. Miikkulainen
Complexity Results and Approximation Strategies for MAP Explanations / 101
J. D. Park and A. Darwiche
CP-nets: A Tool for Representing and Reasoning with
Conditional Ceteris Paribus Preference Statements / 135
C. Boutilier, R. I. Brafman, C. Domshlak, H. H. Hoos, and D. Poole
Generalizing Boolean Satisfiability I: Background and Survey of Existing Work / 193
H. E. Dixon, M. L. Ginsberg, and A. J. Parkes
Coherent Integration of Databases by Abductive Logic Programming / 245
O. Arieli, M. Denecker, B. Van Nuffelen, and M. Bruynooghe
IDL-Expressions: A Formalism for Representing and Parsing Finite Languages in Natural Language Processing / 287
M. J. Nederhof and G. Satta
Representation Dependence in Probabilistic Inference / 319
J. Y. Halpern and D. Koller
Dual Modelling of Permutation and Injection Problems / 357
B. Hnich, B. M. Smith, and T. Walsh
A Personalized System for Conversational Recommendations / 393
C. A. Thompson, M. H. Goker, and P. Langley
Grounded Semantic Composition for Visual Scenes / 429
P. Gorniak and D. Roy
Phase Transitions and Backbones of the Asymmetric Traveling Salesman Problem / 471
W. Zhang
Compositional Model Repositories via Dynamic Constraint Satisfaction with Order-of-Magnitude Preferences / 499
J. Keppens, and Q. Shen
On Polynomial Sized MDP Succinct Policies / 551
P. Liberatore
Can We Learn to Beat the Best Stock / 579
A. Borodin, R. El-Yaniv, and V. Gogan
Concurrent Auctions Across The Supply Chain / 595
M. Babaioff and N. Nisan
PHA*: Finding the Shortest Path with A* in An Unknown Physical Environment / 631
A. Felner, R. Stern, A. Ben-Yair, S. Kraus, and N. Netanyahu
Author-Title Index / 671