103 search results - page 3 / 21 » Combining Indexing Methods and Query Sizes in Information Re... |
CLEF
2008
Springer
13 years 7 months ago
2008
Springer
This paper describes our participation in the Medical Image Retrieval task of Image CLEF 2008. Our aim was to evaluate different combination methods for purely textual and visual ...
SAC
2005
ACM
13 years 11 months ago
2005
ACM
We present a novel indexing schema that provides eļ¬cient nearest-neighbor queries in multimedia databases consisting of objects described by multiple feature vectors. The beneļ¬...
CN
2010
13 years 5 months ago
2010
Distributed hash tables (DHTs) are very efficient for querying based on key lookups. However, building huge term indexes, as required for IR-style keyword search, poses a scalabil...
AINA
2007
IEEE
13 years 11 months ago
2007
IEEE
Distributed Hash Tables (DHTs) are very eļ¬cient for querying based on key lookups, if only a small number of keys has to be registered by each individual peer. However, building...
CIKM
2010
Springer
13 years 4 months ago
2010
Springer
Current Information Retrieval systems use inverted index structures for eļ¬cient query processing. Due to the extremely large size of many data sets, these index structures are u...