178 search results - page 23 / 36 » Semantic Methods and Tools for Information Portals |
EKAW
2004
Springer
15 years 3 months ago
2004
Springer
Capturing and exploiting knowledge is at the heart of several important problems such as decision making, the semantic web, and intelligent agents. The captured knowledge must be a...
INFOVIS
2003
IEEE
15 years 2 months ago
2003
IEEE
In this paper, we focus on some of the key design decisions we faced during the process of architecting a visualization system and present some possible choices, with their associ...
184
Voted
ICDE
2003
IEEE
15 years 11 months ago
2003
IEEE
Intuitively, data management and data integration tools should be well-suited for exchanging information in a semantically meaningful way. Unfortunately, they suffer from two sign...
SIGMOD
2004
ACM
15 years 9 months ago
2004
ACM
We present several methods for mining knowledge from the query logs of the MSN search engine. Using the query logs, we build a time series for each query word or phrase (e.g., `Th...
86
Voted
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
Relevance feedback has been taken as an essential tool to enhance content-based information retrieval systems by keeping the user in the retrieval loop. Among the fundamental rele...