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» On the Integration of Web Modeling Languages
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SSDBM
2000
IEEE
155views Database» more  SSDBM 2000»
15 years 11 months ago
Knowledge-Based Integration of Neuroscience Data Sources
The need for information integration is paramount in many biological disciplines, because of the large heterogeneity in both the types of data involved and in the diversity of app...
Amarnath Gupta, Bertram Ludäscher, Maryann E....
WSDM
2010
ACM
215views Data Mining» more  WSDM 2010»
16 years 4 months ago
GeoFolk: Latent spatial semantics in Web 2.0 social media
We describe an approach for multi-modal characterization of social media by combining text features (e.g. tags as a prominent example of short, unstructured text labels) with spat...
Sergej Sizov
ELPUB
2007
ACM
15 years 10 months ago
Representing and Coding the Knowledge Embedded in Texts of Health Science Web Published Articles
Despite the fact that electronic publishing is a common activity to scholars, electronic journals are still based in the print model and do not take full advantage of the faciliti...
Carlos Henrique Marcondes, Marília Alvareng...
CORR
2007
Springer
77views Education» more  CORR 2007»
15 years 6 months ago
Query Evaluation and Optimization in the Semantic Web
We address the problem of answering Web ontology queries efficiently. An ontology is formalized as a Deductive Ontology Base (DOB), a deductive database that comprises the ontology...
Edna Ruckhaus, Eduardo Ruiz, Maria-Esther Vidal
PVLDB
2010
128views more  PVLDB 2010»
15 years 5 months ago
Update Rewriting and Integrity Constraint Maintenance in a Schema Evolution Support System: PRISM++
Supporting legacy applications when the database schema evolves represents a long-standing challenge of practical and theoretical importance. Recent work has produced algorithms a...
Carlo Curino, Hyun Jin Moon, Alin Deutsch, Carlo Z...