Sciweavers

492 search results - page 5 / 99
» Querying with Intrinsic Preferences
Sort
View
AI
2010
Springer
13 years 10 months ago
Learning conditional preference networks
We investigate the problem of eliciting CP-nets in the well-known model of exact learning with equivalence and membership queries. The goal is to identify a preference ordering wi...
Frédéric Koriche, Bruno Zanuttini
ICTAI
2010
IEEE
13 years 7 months ago
On the Role of Preferences in Argumentation Frameworks
The aim of this paper is to study how preferences, which are used to model intrinsic strengths of arguments, can be used in argumentation. We show that they play two roles: i) to r...
Leila Amgoud, Srdjan Vesic
SEBD
2008
159views Database» more  SEBD 2008»
13 years 11 months ago
Profiling Sets for Preference Querying
We propose a logical framework for set preferences. Candidate sets are represented using profiles consisting of scalar features. This reduces set preferences to tuple preferences o...
Xi Zhang, Jan Chomicki
PVLDB
2008
104views more  PVLDB 2008»
13 years 9 months ago
Efficient skyline querying with variable user preferences on nominal attributes
Current skyline evaluation techniques assume a fixed ordering on the attributes. However, dynamic preferences on nominal attributes are more realistic in known applications. In or...
Raymond Chi-Wing Wong, Ada Wai-Chee Fu, Jian Pei, ...
SIGECOM
2003
ACM
122views ECommerce» more  SIGECOM 2003»
14 years 3 months ago
On polynomial-time preference elicitation with value queries
Preference elicitation — the process of asking queries to determine parties’ preferences — is a key part of many problems in electronic commerce. For example, a shopping age...
Martin Zinkevich, Avrim Blum, Tuomas Sandholm