482 search results - page 15 / 97 » Modelling Search Strategies in Rules2CP |
AAAI
2007
13 years 11 months ago
2007
In a constraint optimization problem (COP), many feasible valuations lead to the same objective value. This often means a huge search space and poor performance in the propagation...
ECIR
2007
Springer
13 years 10 months ago
2007
Springer
This paper introduces the concept of a Parameterised Search System (PSS), which allows flexibility in user queries, and, more importantly, allows system engineers to easily defin...
ICC
2009
IEEE
14 years 3 months ago
2009
IEEE
—Random walk (RW) has been widely used as a strategy for searching in peer-to-peer networks. The boom of social network applications introduces new impact to the classical algori...
EDBT
2012
ACM
11 years 11 months ago
2012
ACM
Web search logs contain extremely sensitive data, as evidenced by the recent AOL incident. However, storing and analyzing search logs can be very useful for many purposes (i.e. in...
WWW
2011
ACM
13 years 3 months ago
2011
ACM
Ambiguous queries constitute a significant fraction of search instances and pose real challenges to web search engines. With current approaches the top results for these queries ...