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JCDL
2003
ACM
77views Education» more  JCDL 2003»
15 years 11 months ago
On Querying Geospatial and Georeferenced Metadata Resources in G-Portal
G-Portal is a web portal system providing a range of digital library services to access geospatial and georeferenced resources on the Web. Among them are the storage and query sub...
Zehua Liu, Ee-Peng Lim, Wee Keong Ng, Dion Hoe-Lia...
ICTAI
2002
IEEE
15 years 11 months ago
Context Query in Information Retrieval
It is observed that there is an important query requirement missing for search engines. With the wide variation of domain knowledge and user's interest, a user would like to ...
Chi-Hung Chi, Chen Ding, Kwok-Yan Lam
CIKM
2008
Springer
15 years 8 months ago
Understanding the relationship between searchers' queries and information goals
We describe results from Web search log studies aimed at elucidating user behaviors associated with queries and destination URLs that appear with different frequencies. We note th...
Doug Downey, Susan T. Dumais, Daniel J. Liebling, ...
SEMWEB
2010
Springer
15 years 4 months ago
Using Reformulation Trees to Optimize Queries over Distributed Heterogeneous Sources
Abstract. In order to effectively and quickly answer queries in environments with distributed RDF/OWL, we present a query optimization algorithm to identify the potentially relevan...
Yingjie Li, Jeff Heflin
XSYM
2007
Springer
168views Database» more  XSYM 2007»
16 years 20 days ago
Dynamic Fusion of Web Data
: Mashups exemplify a workflow-like approach to dynamically integrate data and services from multiple web sources. Such integration workflows can build on existing services for web...
Erhard Rahm, Andreas Thor, David Aumueller