Earticle

초록

영어

The purpose of sensor and network operation is to obtain real-world context information. Therefore, it is important to determine a sliding window size on the basis of context. This study proposes a method of determining a window size for data stream flexibly and variably. In the proposed method, a sliding window size is controlled variably depending on the evaluation of the event detected and reported by a sensor. Therefore, it is necessary to make criteria to judge rapid changes in sensing values and critical events, and to come up with a reasonable interoperability scheme in consideration of the lapse of time, and the development and declination of event context. This study tries to find a reasonable sliding window size control method interacting with context and thereby to contribute to the research on flexible and efficient context reasoning and context awareness.

목차

Abstract
 1. Introduction
 2. Variable Window Operation Method to Respond to Context Eeasoning
 3. Experiment and Evaluation
 4. Conclusion
 References

키워드

저자

• Younghwan Oh [ Korea Nazarene University, 48, Wolbong-Ro, Seobuk-Ku Cheonan, Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Software Engineering and Its Applications

• 간기

  월간

• pISSN

  1738-9984

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605