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» Similarity Queries on Structured Data in Structured Overlays
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WWW
2007
ACM
16 years 7 months ago
Collaboratively Building Structured Knowledge with DBin: From del.icio.us Tags to an "RDFS Folksonomy"
DBin is a Semantic Web application that enables groups of users with a common interest to cooperatively create semantically structured knowledge bases. These user groups, which we...
Giovanni Tummarello, Christian Morbidoni
ICDE
2007
IEEE
153views Database» more  ICDE 2007»
16 years 28 days ago
An Indexing Structure for Automatic Schema Matching
Querying semantically related data sources depends on the ability to map between their schemas. Unfortunately, in most cases matching between schema is still largely performed man...
Fabien Duchateau, Zohra Bellahsene, Mark Roantree,...
ICDE
2007
IEEE
141views Database» more  ICDE 2007»
16 years 28 days ago
Self Managing Top-k (Summary, Keyword) Indexes in XML Retrieval
Retrieval queries that combine structural constraints with keyword search represent a significant challenge to XML data management systems. Queries are expected to be answered as...
Mariano P. Consens, Xin Gu, Yaron Kanza, Flavio Ri...
CIKM
2010
Springer
15 years 5 months ago
Visual-semantic graphs: using queries to reduce the semantic gap in web image retrieval
We explore the application of a graph representation to model similarity relationships that exist among images found on the Web. The resulting similarity-induced graph allows us t...
Barbara Poblete, Benjamin Bustos, Marcelo Mendoza,...
APBC
2004
125views Bioinformatics» more  APBC 2004»
15 years 8 months ago
A Dihedral Angle Database of Short Sub-sequences for Protein Structure Prediction
Protein structure prediction is considered to be the holy grail of bioinformatics. Ab initio and homology modelling are two important groups of methods used in protein structure p...
Saravanan Dayalan, Savitri Bevinakoppa, Heiko Schr...