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SIGIR
2002
ACM
13 years 3 months ago
Effective collection metasearch in a hierarchical environment: global vs. localized retrieval performance
We compare standard global IR searching with user-centric localized techniques to address the database selection problem. We conduct a series of experiments to compare the retriev...
Jack G. Conrad, Changwen Yang, Joanne S. Claussen
NAR
2002
138views more  NAR 2002»
13 years 3 months ago
The KEGG databases at GenomeNet
The Kyoto Encyclopedia of Genes and Genomes (KEGG) is the primary database resource of the Japanese GenomeNet service (http://www.genome.ad.jp/) for understanding higher order fun...
Minoru Kanehisa, Susumu Goto, Shuichi Kawashima, A...
NAR
2002
132views more  NAR 2002»
13 years 3 months ago
euGenes: a eukaryote genome information system
euGenes is a genome information system and database that provides a common summary of eukaryote genes and genomes, at web site http://iubio.bio.indiana.edu/eugenes/. Seven popular...
Donald G. Gilbert
NAR
2002
109views more  NAR 2002»
13 years 3 months ago
The Molecular Biology Database Collection: 2002 update
The Molecular Biology Database Collection is an online resource listing key databases of value to the biological community. This Collection is intended to bring fellow scientists&...
Andreas D. Baxevanis
IJCIS
1998
78views more  IJCIS 1998»
13 years 3 months ago
Merging Databases Under Constraints
The problem of integrating information from con icting sources comes up in many current applications, such as cooperative information systems, heterogeneous databases, and multi-a...
Jinxin Lin, Alberto O. Mendelzon
INFORMATICALT
2002
110views more  INFORMATICALT 2002»
13 years 3 months ago
Extraction of Object-oriented Schemas from Existing Relational Databases: a Form-driven Approach
In this paper, we present our Form-driven approach for reverse engineering of relationa databases. This methodology uses the information extracted from both form structure and inst...
Mimoun Malki, André Flory, Mustapha Kamal R...
DATAMINE
1998
106views more  DATAMINE 1998»
13 years 3 months ago
Discovering Robust Knowledge from Databases that Change
Many applications of knowledge discovery and data mining such as rule discovery for semantic query optimization, database integration and decision support, require the knowledge t...
Chun-Nan Hsu, Craig A. Knoblock
ACTAC
1998
71views more  ACTAC 1998»
13 years 3 months ago
On the Information Content of Semi-Structured Databases
In a semi-structured database there is no clear separation between the data and the schema, and the degree to which it is structured depends on the application. Semi-structured da...
Mark Levene
GIS
2002
ACM
13 years 3 months ago
Handling semantic heterogeneities using declarative agreements
The focus of this paper is on interoperability issues to achieve data integration in distributed databases for geographic applications. Our concrete application is in the context ...
Isabel F. Cruz, Afsheen Rajendran, William Sunna, ...
NGC
2000
Springer
101views Communications» more  NGC 2000»
13 years 3 months ago
Information Access in Multimedia Databases Based on Feature Models
With the increasing popularity of the WWW, the main challenge in computer science has become content-based retrieval of multimedia objects. Access to multimedia objects in database...
Arjen P. de Vries, Menzo Windhouwer, Peter M. G. A...