Handling infinite temporal data
Selected papers of the 9th annual ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Dealing with multiple granularity of time in temporal logic programming
Journal of Symbolic Computation - Special issue: executable temporal logics
Temporal granularity for unanchored temporal data
Proceedings of the seventh international conference on Information and knowledge management
An access control model supporting periodicity constraints and temporal reasoning
ACM Transactions on Database Systems (TODS)
Maintaining knowledge about temporal intervals
Communications of the ACM
The TSQL2 Temporal Query Language
The TSQL2 Temporal Query Language
Time Granularities in Databases, Data Mining and Temporal Reasoning
Time Granularities in Databases, Data Mining and Temporal Reasoning
A general framework for time granularity and its application to temporal reasoning
Annals of Mathematics and Artificial Intelligence
Integrating Calendar Dates and Qualitative Temporal Constraints in the Treatment of Periodic Events
IEEE Transactions on Knowledge and Data Engineering
Implementing Calendars and Temporal Rules in Next Generation Databases
Proceedings of the Tenth International Conference on Data Engineering
Temporal Reasoning in Workflow Systems
Distributed and Parallel Databases
Calendars, Time Granularities, and Automata
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
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
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
GeTS: a specification language for geo-temporal notions
KI'06 Proceedings of the 29th annual German conference on Artificial intelligence
Computational treatment of temporal notions: the CTTN-system
Proceedings of the 2005 international conference on Annotating, extracting and reasoning about time and events
Computational treatment of temporal notions: the CTTN–System
PPSWR'05 Proceedings of the Third international conference on Principles and Practice of Semantic Web Reasoning
Temporal constraints with multiple granularities in smart homes
Designing Smart Homes
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
Multi-granularity and metric spatial reasoning
Expert Systems with Applications: An International Journal
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In the recent literature on time representation, an effort has been made to characterize the notion of time granularity and the relationships between granularities. The main goals are having a common framework for their specification, and allowing the interoperability of systems adopting different time granularities. This paper considers the mathematical characterization of finite and periodic time granularities, and investigates the requirements for a user-friendly symbolic formalism that could be used for their specification. Instead of proposing yet another formalism, the paper analyzes the expressiveness of known symbolic formalisms for the representation of granularities, using the mathematical characterization as a reference model. Based on this analysis, a significant extension to the collection formalism defined in [15] is proposed, in order to capture a practically interesting class of periodic granularities.