Efficient Complex Event Processing over RFID Streams
RFID events are a large volume of stream data that continuously come out for tracking and monitoring objects. Many studies have been done to detect a complex event in the RFID stream. However, the existing studies have many problems which increase unnecessary operations when complex events do not sa...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Hindawi - SAGE Publishing
2012-03-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1155/2012/435213 |
| _version_ | 1797711312713678848 |
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| author | Kyoung Soo Bok Myung Ho Yeo Byoung Yeop Lee Jae Soo Yoo |
| author_facet | Kyoung Soo Bok Myung Ho Yeo Byoung Yeop Lee Jae Soo Yoo |
| author_sort | Kyoung Soo Bok |
| collection | DOAJ |
| description | RFID events are a large volume of stream data that continuously come out for tracking and monitoring objects. Many studies have been done to detect a complex event in the RFID stream. However, the existing studies have many problems which increase unnecessary operations when complex events do not satisfy minimum conditions. In this paper, we propose a new scheme to detect complex events when the minimum conditions are satisfied to remove unnecessary operations. To check the minimum conditions of the complex events, we register complex queries in a query index. We detect complex events using the query index and bitmap. To demonstrate the superiority of the proposed method, we compare it with the existing methods through various experiments. As a result, it is shown that the proposed method outperforms the existing methods as a whole. |
| first_indexed | 2024-03-12T07:05:14Z |
| format | Article |
| id | doaj.art-7baaf48d66da4b12aff4e802f3981b0a |
| institution | Directory Open Access Journal |
| issn | 1550-1477 |
| language | English |
| last_indexed | 2024-03-12T07:05:14Z |
| publishDate | 2012-03-01 |
| publisher | Hindawi - SAGE Publishing |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj.art-7baaf48d66da4b12aff4e802f3981b0a2023-09-02T23:30:08ZengHindawi - SAGE PublishingInternational Journal of Distributed Sensor Networks1550-14772012-03-01810.1155/2012/435213Efficient Complex Event Processing over RFID StreamsKyoung Soo Bok0Myung Ho Yeo1Byoung Yeop Lee2Jae Soo Yoo3 Department of Computer and Communication Engineering, Chungbuk National University, 52 Naesudong-ro, Chengju-si, Chungbuk 361-763, Republic of Korea 2nd R&D Institute, Agency for Defense Development, P.O. Box 132, Seoul 138-600, Republic of Korea Department of Electronic Commerce, Pai Chai University, 155-40 Baejae-ro, Seo-Gu, Daejeon 302-735, Republic of Korea Department of Computer and Communication Engineering, Chungbuk National University, 52 Naesudong-ro, Chengju-si, Chungbuk 361-763, Republic of KoreaRFID events are a large volume of stream data that continuously come out for tracking and monitoring objects. Many studies have been done to detect a complex event in the RFID stream. However, the existing studies have many problems which increase unnecessary operations when complex events do not satisfy minimum conditions. In this paper, we propose a new scheme to detect complex events when the minimum conditions are satisfied to remove unnecessary operations. To check the minimum conditions of the complex events, we register complex queries in a query index. We detect complex events using the query index and bitmap. To demonstrate the superiority of the proposed method, we compare it with the existing methods through various experiments. As a result, it is shown that the proposed method outperforms the existing methods as a whole.https://doi.org/10.1155/2012/435213 |
| spellingShingle | Kyoung Soo Bok Myung Ho Yeo Byoung Yeop Lee Jae Soo Yoo Efficient Complex Event Processing over RFID Streams International Journal of Distributed Sensor Networks |
| title | Efficient Complex Event Processing over RFID Streams |
| title_full | Efficient Complex Event Processing over RFID Streams |
| title_fullStr | Efficient Complex Event Processing over RFID Streams |
| title_full_unstemmed | Efficient Complex Event Processing over RFID Streams |
| title_short | Efficient Complex Event Processing over RFID Streams |
| title_sort | efficient complex event processing over rfid streams |
| url | https://doi.org/10.1155/2012/435213 |
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