54 search results - page 1 / 11 » Capturing collection size for distributed non-cooperative re... |
SIGIR
2006
ACM
13 years 10 months ago
2006
ACM
Modern distributed information retrieval techniques require accurate knowledge of collection size. In non-cooperative environments, where detailed collection statistics are not av...
APWEB
2006
Springer
13 years 8 months ago
2006
Springer
The goal of distributed information retrieval is to support effective searching over multiple document collections. For efficiency, queries should be routed to only those collectio...
CATA
1998
13 years 5 months ago
1998
The large unstructured text collections demand full-text search capabilities from IR systems. Current systems typically allow users only to connect to a single database (or site) ...
SOSP
2005
ACM
14 years 1 months ago
2005
ACM
We present a method for automatically extracting from a running system an indexable signature that distills the essential characteristic from a system state and that can be subjec...
CIKM
1999
Springer
13 years 8 months ago
1999
Springer
A research prototype is presented for semantic indexing and retrieval in Information Retrieval. The prototype is motivated by a desire to provide a more efficient and effective in...