4118 search results - page 324 / 824 » Efficient Algorithms for Airline Problem |
142
click to vote
KDD
2008
ACM
16 years 5 months ago
2008
ACM
We introduce the problem of query decomposition, where we are given a query and a document retrieval system, and we want to produce a small set of queries whose union of resulting...
142
click to vote
PODS
2008
ACM
16 years 5 months ago
2008
ACM
In the rank join problem, we are given a set of relations and a scoring function, and the goal is to return the join results with the top K scores. It is often the case in practic...
283
click to vote
ICDE
2008
IEEE
16 years 6 months ago
2008
IEEE
In recent years, there has been significant interest in development of ranking functions and efficient top-k retrieval algorithms to help users in ad-hoc search and retrieval in da...
148
click to vote
CVIU
2008
15 years 5 months ago
2008
In this paper, we present an efficient and robust algorithm for shape matching, registration, and detection. The task is to geometrically transform a source shape to fit a target ...
112
click to vote
ICML
2006
IEEE
16 years 5 months ago
2006
IEEE
We propose efficient particle smoothing methods for generalized state-spaces models. Particle smoothing is an expensive O(N2 ) algorithm, where N is the number of particles. We ov...