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» Semantics in Spatial Databases
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117
Voted
DGO
2003
129views Education» more  DGO 2003»
15 years 4 months ago
Extending XML Web Querying to Heterogeneous Geospatial Information
This paper describes a Web-based query system for semantically heterogeneous geospatial data. Our goal is to provide DBMS type query capabilities to a proposed statewide land info...
Nancy Wiegand, Naijun Zhou, Stephen J. Ventura, Is...
107
Voted
CIKM
2009
Springer
15 years 9 months ago
Towards a universal wordnet by learning from combined evidence
Lexical databases are invaluable sources of knowledge about words and their meanings, with numerous applications in areas like NLP, IR, and AI. We propose a methodology for the au...
Gerard de Melo, Gerhard Weikum
169
Voted
SIGMOD
2007
ACM
156views Database» more  SIGMOD 2007»
16 years 2 months ago
Mashup Feeds: : continuous queries over web services
Mashup Feeds is a system that supports integrated web service feeds as continuous queries. We introduce collectionbased stream processing semantics to enable information extractio...
Arsany Sawires, Divyakant Agrawal, Jun'ichi Tatemu...
96
Voted
SEMWEB
2007
Springer
15 years 8 months ago
A Fuzzy Ontology-Approach to improve Semantic Information Retrieval
This paper shows how a Fuzzy Ontology based approach can improve semantic documents retrieval. After formally defining a Fuzzy Knowledge Base, it is discussed a special type of ne...
Silvia Calegari, Elie Sanchez
113
Voted
RTDB
1996
105views more  RTDB 1996»
15 years 3 months ago
Towards Priority Ceilings in Object-Based Semantic Real-Time Concurrency Control
This paper shows how priority ceiling techniques can be added to object-based real-time semantic concurrency control. The resulting protocol provides more potential concurrency fo...
Michael Squadrito, Lisa Cingiser DiPippo, Victor F...