On periodicity in temporal databases

Symbolic User-Defined Periodicity in Temporal Relational Databases

IEEE Transactions on Knowledge and Data Engineering

A flexible approach to user-defined symbolic granularities in temporal databases

Proceedings of the 2005 ACM symposium on Applied computing

A mathematical framework for the semantics of symbolic languages representing periodic time

Annals of Mathematics and Artificial Intelligence

Dynamic context adaptation in multimedia documents

Proceedings of the 2006 ACM symposium on Applied computing

A modular approach to user-defined symbolic periodicities

Data & Knowledge Engineering

Supporting temporal reasoning by mapping calendar expressions to minimal periodic sets

Journal of Artificial Intelligence Research

Periodicity-Based temporal constraints

AI*IA'05 Proceedings of the 9th conference on Advances in Artificial Intelligence

Temporal aggregation on user-defined granularities

Journal of Intelligent Information Systems

An implicit approach to deal with periodically repeated medical data

Artificial Intelligence in Medicine

An intensional approach for periodic data in relational databases

Journal of Intelligent Information Systems