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ECAI
2010
Springer
13 years 11 months ago
Horn Belief Change: A Contraction Core
We show that Booth et al.'s Horn contraction based on infra-remainder sets corresponds exactly to kernel contraction for belief sets. This result is obtained via a detour thro...
Richard Booth, Thomas Meyer, Ivan José Varz...
ECAI
2010
Springer
13 years 7 months ago
Learning conditionally lexicographic preference relations
Abstract. We consider the problem of learning a user's ordinal preferences on a multiattribute domain, assuming that her preferences are lexicographic. We introduce a general ...
Richard Booth, Yann Chevaleyre, Jérôm...
ECAI
2010
Springer
13 years 11 months ago
An Empirical Study of the Manipulability of Single Transferable Voting
Abstract. Voting is a simple mechanism to combine together the preferences of multiple agents. Agents may try to manipulate the result of voting by mis-reporting their preferences....
Toby Walsh
ECAI
2010
Springer
13 years 11 months ago
Extraction of Places Related to Flickr Tags
Geographic information systems use databases to map keywords to places. These databases are currently most often created by using a top-down approach based on the geographic defini...
Yukino Baba, Fuyuki Ishikawa, Shinichi Honiden
ECAI
2010
Springer
13 years 11 months ago
A Fault-model-based Debugging Aid for Data Warehouse Applications
The paper describes a model-based approach to developing a general tool for localizing faults in applications of data warehouse technology. A model of the application is configured...
Peter Struss, Vikas Shivashankar, Mohamed Zahoor