8499 search results - page 401 / 1700 » cans 2009 |
187
click to vote
TASE
2009
IEEE
16 years 1 months ago
2009
IEEE
A modelling language can be defined by a metamodel in UML class diagram. This paper defines the semantics of such metamodels through two mappings: a signature mapping from metamod...
235
click to vote
TIME
2009
IEEE
16 years 1 months ago
2009
IEEE
—Past research on temporal databases has primarily focused on state-based representations and on relational query language extensions for such representations. This led to many d...
297
click to vote
TIME
2009
IEEE
16 years 1 months ago
2009
IEEE
—Rule-based filters are sequences of rules formed of a condition and a decision. Rules are applied sequentially up to the first fulfilled condition, whose matching decision de...
202
click to vote
TIME
2009
IEEE
16 years 1 months ago
2009
IEEE
—This paper presents various semantic interpretations for logics of knowledge and time with prefect recall. We allow both past and future operators and examine the interpretation...
210
click to vote
TIME
2009
IEEE
16 years 1 months ago
2009
IEEE
—The anonymization of location based queries through the generalization of spatio-temporal information has been proposed as a privacy preserving technique. We show that the prese...