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CBMS
2002
IEEE
16 years 17 days ago
CyclopsDistMedDB. - A Transparent Gateway for Distributed Medical Data Access in DICOM Format
The image diagnosis area is the most propense medical field to Telemedicine, because it does not obligate a direct contact of the patient with the responsible radiologist during t...
Leonardo Ribeiro, Paulo Roberto Dellani, Aldo von ...
SAINT
2002
IEEE
16 years 16 days ago
On Updating in Very Short Time by Distributed Search Engines
Almost conventional search engines employ centralized architecture. However, such an engine is not suitable for fresh information retrieval because it spends a long time to collec...
Nobuyoshi Sato, Minoru Uehara, Yoshifumi Sakai, Hi...
ICDT
2001
ACM
110views Database» more  ICDT 2001»
16 years 2 days ago
On Answering Queries in the Presence of Limited Access Patterns
In information-integration systems, source relations often have limitations on access patterns to their data; i.e., when one must provide values for certain attributes of a relatio...
Chen Li, Edward Y. Chang
DEXAW
2000
IEEE
76views Database» more  DEXAW 2000»
16 years 1 days ago
A Semantical Twist to Syntactical Navigation
Given their simple nature, the success of keyword based retrieval systems is astonishing. Although these methods seemingly only process words (and their word counts), they rely on...
F. Grootjen
SIGIR
1998
ACM
15 years 12 months ago
Improving Automatic Query Expansion
Most casual users of IR systems type short queries. Recent research has shown that adding new words to these queries via adhoc feedback improves the retrieval e ectiveness of such ...
Mandar Mitra, Amit Singhal, Chris Buckley