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» From Ontology to Relational Databases
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VLDB
1987
ACM
72views Database» more  VLDB 1987»
15 years 9 months ago
Providing Time-Related Constraints for Conventional Database Systems
A model for a historical database is described which is based upon time-stamped tuples as the unit of storage. The model includes both physical and logical time-stamps. The techni...
T. Abbod, K. Brown, H. Noble
ICDE
2009
IEEE
131views Database» more  ICDE 2009»
16 years 8 months ago
Exploring a Few Good Tuples from Text Databases
Information extraction from text databases is a useful paradigm to populate relational tables and unlock the considerable value hidden in plain-text documents. However, information...
Alpa Jain, Divesh Srivastava
SIGMOD
2006
ACM
426views Database» more  SIGMOD 2006»
16 years 6 months ago
Effective keyword search in relational databases
With the amount of available text data in relational databases growing rapidly, the need for ordinary users to search such information is dramatically increasing. Even though the ...
Fang Liu, Clement T. Yu, Weiyi Meng, Abdur Chowdhu...
ASWC
2009
Springer
15 years 11 months ago
Semantic-Linguistic Feature Vectors for Search: Unsupervised Construction and Experimental Validation
Abstract. In this paper, we elaborate on an approach to construction of semantic-linguistic feature vectors (FV) that are used in search. These FVs are built based on domain semant...
Stein L. Tomassen, Darijus Strasunskas
CORR
2010
Springer
165views Education» more  CORR 2010»
15 years 6 months ago
Detecting Ontological Conflicts in Protocols between Semantic Web Services
Abstract. The task of verifying the compatibility between interacting web services has traditionally been limited to checking the compatibility of the interaction protocol in terms...
Priyankar Ghosh, Pallab Dasgupta