119 search results - page 17 / 24 » Complex Preferences for Answer Set Optimization |
SIGECOM
2004
ACM
14 years 1 months ago
2004
ACM
In many market settings, agents do not know their preferences a priori. Instead, they may have to solve computationally complex optimization problems, query databases, or perform ...
EOR
2011
12 years 11 months ago
2011
Combinatorial auctions have been used in procurement markets with economies of scope. Preference elicitation is already a problem in single-unit combinatorial auctions, but it bec...
SIGIR
2011
ACM
12 years 10 months ago
2011
ACM
A key challenge in recommender system research is how to effectively profile new users, a problem generally known as cold-start recommendation. Recently the idea of progressivel...
SPAA
2010
ACM
14 years 20 days ago
2010
ACM
Consider a set of players that are interested in collectively evaluating a set of objects. We develop a collaborative scoring protocol in which each player evaluates a subset of t...
ICMCS
2009
IEEE
13 years 5 months ago
2009
IEEE
We consider multi-rate peer-to-peer multi-party conferencing applications, where different receivers in the same group can receive videos at different rates using, for example, sc...