Sciweavers

868 search results - page 5 / 174
» Unification of Temporal Data Models
Sort
View
CBMS
2006
IEEE
14 years 23 days ago
An Ontology-Driven Mediator for Querying Time-Oriented Biomedical Data
— Most biomedical research databases contain considerable amounts of time-oriented data. However, temporal knowledge about the contextual meaning of such data is not usually repr...
Martin J. O'Connor, Ravi Shankar, Amar K. Das
SEBD
2003
112views Database» more  SEBD 2003»
13 years 8 months ago
A temporal data model and system architecture for the management of normative texts
Abstract. In this paper, we present the preliminary results of an ongoing research activity concerning the temporal management of normative texts in XML format. In particular, four...
Fabio Grandi, Federica Mandreoli, Paolo Tiberio, M...
ACL
1998
13 years 8 months ago
Unification-based Multimodal Parsing
In orderto realize their full potential, multimodalsystems need to support not just input from multiple modes, but also synchronized integration of modes. Johnston et al (1997) mo...
Michael Johnston
SIGMOD
2000
ACM
121views Database» more  SIGMOD 2000»
13 years 11 months ago
TIP: A Temporal Extension to Informix
Commercial relational database systems today provide only limited temporal support. To address the needs of applications requiring rich temporal data and queries, we have built TI...
Jun Yang 0001, Huacheng C. Ying, Jennifer Widom
DBPL
2001
Springer
113views Database» more  DBPL 2001»
13 years 11 months ago
Model-Checking Based Data Retrieval
In this paper we develop a new method for solving queries on semistructured data. The main idea is to see a database as a Kripke Transition System (a model) and a query as a formul...
Agostino Dovier, Elisa Quintarelli