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TIME
1997
IEEE
14 years 4 months ago
Visual Query Operators for Temporal Databases
Sônia Fernandes Silva, Ulrich Schiel, Tizian...
TIME
1997
IEEE
14 years 4 months ago
Similarity of Event Sequences
d Abstract) Heikki Mannila and Pirjo Ronkainen
Heikki Mannila, Pirjo Ronkainen
TIME
1997
IEEE
14 years 4 months ago
On Effective Data Clustering in Bitemporal Databases
Temporal databases provide built-in supports for efficient recording and querying of time-evolving data. In this paper, data clustering issues in temporal database environment are...
Jong Soo Kim, Myoung-Ho Kim
TIME
1997
IEEE
14 years 4 months ago
Modal Event Calculi with Preconditions
Kowalski and Sergot’s Event Calculus (EC) is a simple temporal formalism that, given a set of event occurrences, allows the derivation of the maximal validity intervals (MVIs) o...
Iliano Cervesato, Massimo Franceschet, Angelo Mont...