3223 search results - page 70 / 645 » The Scaling of Search Cost |
AAAI
2007
13 years 10 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...
IJWIN
2007
13 years 8 months ago
2007
— We analyze the asymptotic cost of discovering a route within a flat ad hoc network and we show that one can discover a route with cost that is proportional only to the area of...
ESWS
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. Social bookmark tools are rapidly emerging on the Web. In such systems users are setting up lightweight conceptual structures called folksonomies. The reason for their im...
MOBICOM
2004
ACM
14 years 1 months ago
2004
ACM
In this paper we consider the problem of searching for a node or an object (i.e., piece of data, file, etc.) in a large network. Applications of this problem include searching fo...
IPPS
2008
IEEE
14 years 2 months ago
2008
IEEE
— In this paper, we introduce a search engine, Dgoogle, designed for large scale P2P systems. Dgoogle is purely text-based, does not organize documents based on pre-defined keyw...