2736 search results - page 401 / 548 » Indexing uncertain data |
151
click to vote
SIGIR
1992
ACM
15 years 10 months ago
1992
ACM
Our previous research on one-probe access to large collections of data indexed by alphanumeric keys has produced the first practical minimal perfect hash functions for this proble...
153
click to vote
CPM
2007
Springer
15 years 10 months ago
2007
Springer
This paper considers enumeration of substring equivalence classes introduced by Blumer et al. [1]. They used the equivalence classes to define an index structure called compact dir...
120
Voted
CLEF
2006
Springer
15 years 10 months ago
2006
Springer
In this paper we will describe the Berkeley approaches to the GeoCLEF tasks for CLEF 2006. This year we used two separate systems for different tasks. Although of the systems both...
158
click to vote
MM
2000
ACM
15 years 9 months ago
2000
ACM
Reflecting the demand for recycling and retrieval of video, we are proposing an automatic indexing system for news video that considers correspondences between textual indices and...
157
click to vote
CF
2005
ACM
15 years 8 months ago
2005
ACM
In this paper, we consider alternate ways of storing a sparse matrix and their effect on computational speed. They involve keeping both the indices and the non-zero elements in t...