Contents
Volume 35, Issue 1, 2009
Complex Question Answering: Unsupervised Learning Approaches and Experiments . . . . . . . . . . . . . . . . . . . . 1
Y. Chali, S. R. Joty, and S. A. Hasan
Message-Based Web Service Composition, Integrity Constraints, and
Planning under Uncertainty: A New Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
J. Hoffmann, P. Bertoli, M. Helmert, and M. Pistore
Trust-Based Mechanisms for Robust and Efficient Task Allocation in the
Presence of Execution Uncertainty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119
S. D. Ramchurn, C. Mezzetti, A. Giovannucci, J. A. Rodriguez-Aguilar, R. K. Dash, and N. R. Jennings
Eliciting Single-Peaked Preferences Using Comparison Queries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
V. Conitzer
Transductive Rademacher Complexity and its Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
R. El-Yaniv and D. Pechyony
A Bilinear Programming Approach for Multiagent Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
M. Petrik and S. Zilberstein
Llull and Copeland Voting Computationally Resist Bribery and Constructive Control . . . . . . . . . . . . . . . . . . . 275
P. Faliszewski, E. Hemaspaandra, L. A. Hemaspaandra, and J. Rothe
Automated Reasoning in Modal and Description Logics via SAT Encoding:
The Case Study of Km/ALC-Satisfiability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
R. Sebastiani and M. Vescovi
Learning Bayesian Network Equivalence Classes with Ant Colony Optimization . . . . . . . . . . . . . . . . . . . . . . . . 391
R. Daly and Q. Shen
J ournal of Artificial Intelligence Research
AN INTERNATIONAL ELECTRONIC AND PRINT JOURNAL
Editors and Staff, 2009
Editor-in-Chief
Adnan Darwiche
Associate Editor-in-Chief
Shlomo Zilberstein
Associate Editors
Chitta Baral
Regina Barzilay
Christian Bessiere
Ronen Brafman
Gerhard Brewka
Vincent Conitzer
Giuseppe De Giacomo
Dieter Fox
Hector Geffner
Lise Getoor
Joerg Hoffman
Adele Howe
Thorsten Joachims
Jerome Lang
Lillian Lee
Kevin Leyton-Brown
Shaul Markovitch
Chris Meek
Pedro Meseguer
Andrew Ng
Dragomir Radev
Jeff Rosenschein
Sylvie Thiebaux
Gerard Verfaillie
Michael Wooldridge
Editorial Board
Blai Bonet
David Blei
Yiling Chen
Yixin Chen
Xiaoping Chen
David Chiang
Alessandro Cimatti
Minh Dinh Do
Prashant Doshi
Stefan Edelkamp
Edith Elkind
Alan Fern
Amir Globerson
Judy Goldsmith
Eric Hansen
Patrik Haslum
Malte Helmert
Holger Hoos
Manfred Jaeger
Kristian Kersting
Dan Klein
Javier Larrosa
Kathryn Laskey
Felip Manya
Lluis Marquez
Pierre Marquis
Hwee Tou Ng
Ilkka Niemela
Bo Pang
Simon Parsons
Joelle Pineau
Pascal Poupart
Ariel Procaccia
Daniel Reeves
Riccardo Rosati
Wheeler Ruml
Ashish Sabharwal
Lakhdar Sais
Torsten Schaub
Christian Shelton
Tobias Scheffer
Thomas Schiex
Ben Taskar
Kristen Venable
Kiri Wagstaff
Neil Yorke-Smith
Jia-Huai You
Advisory Board
Fahiem Bacchus
Peter Bartlett
Walter Daelemans
Rina Dechter
Luc De Raedt
Oren Etzioni
Boi Faltings
Maria Fox
Russell Greiner
Subbarao Kambhampati
Sven Koenig
Gerhard Lakemeyer
Paolo Liberatore
Fangzhen Lin
Daniel Marcu
Steven Minton
Martha Pollack
Francesca Rossi
Diana Spears
Milind Tambe
Moshe Tennenholtz
Michael Wellman
Makoto Yokoo
Nevin Zhang
Toby Walsh
Dan Weld
Managing Editor
Steven Minton
Special Projects
Toby Walsh
Production Supervisor
Lillian Bluestein
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