Composite Event Specification and Detection for Supporting Active Capability in an OODBMS: Semantics Architecture and Implementation.

Abstract

This effort is a result of a jointly-funded agreement between NAVY/NCCOSC and USAF/Rome Laboratory in the area of intelligent knowledge base systems. During the last decade, database management systems (DBMSs) have evolved considerably to meet the requirements of emerging applications. One of those requirements is to represent real world situations as part of the database, and to monitor and react to them automatically without use of application intervention. Making a database system active entails not only developing an expressive event specification language with well-defined semantics and algorithms for the detection of composite events, but also an architecture for an event detector along with its implementation. This report extends earlier work on event specification language and provides the semantics of composite events over a global event-history (or a global event-log).

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1995
Accession Number
ADA294798

Entities

People

  • S-k. Kim
  • S. Chakravarthy
  • V. Krishnaprasad
  • Z. Tamizuddin

Organizations

  • University of Florida

Tags

Communities of Interest

  • C4I
  • Energy and Power Technologies
  • Engineered Resilient Systems
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Application Software
  • Artificial Intelligence
  • Command And Control
  • Computer Programming
  • Computer Programs
  • Computer Science
  • Computers
  • Database Management Systems
  • Databases
  • Detectors
  • Lisp Programming Language
  • Operating Systems
  • Programming Languages
  • Relational Database Management Systems
  • Relational Databases
  • Scheduling (Production)
  • Time Intervals

Fields of Study

  • Computer science

Readers

  • Database Systems and Applications
  • Sensor Fusion and Tracking Systems.