| Presentation | 2017-02-27 Parallel Execution of Actions in IoT Complex Event Processing Masayuki Otani, Toru Ishida, Takao Nakaguchi, Yohei Murakami, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Complex event processing (CEP) has been attracting much attention as a method for analyzing streaming data in the IoT environment. Since a CEP system selects and executes a rule from rules that match identified events, i.e., multiple rules are sequentially executed. This, however, causes a problem in an Internet of Things (IoT) environment since rule execution is slow and the remaining rules must wait to be executed. Simply executing rules in parallel may trigger interference between rules, and thus unexpected and undesirable results. This paper extends the conventional CEP system by developing an execution model for parallel rule firing in the IoT environment to be able to execute multiple rules in parallel without any interference. We start with extended parallel firing conditions by adding the definition of dependency between sensors and actuators to these conditions. Next, we extend synchronization control of parallel firing to avoid the interference among rules that can occur when actions take a lot of time to execute. This paper reveals that the extended CEP system (i) realizes triple parallelism (i.e., data parallelism, task parallelism, and pipeline parallelism) in the IoT environment and (ii) avoids the case where rule execution triggers unexpected results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Complex event processing / Parallel rule firing / Conflict resolution / Synchronized control / Internet of things |
| Paper # | AI2016-39 |
| Date of Issue | 2017-02-20 (AI) |
| Conference Information | |
| Committee | AI |
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| Conference Date | 2017/2/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Toshiharu Sugawara(Waseda Univ.) |
| Vice Chair | Tsunenori Mine(Kyushu Univ.) / Daisuke Katagami(Tokyo Polytechnic Univ.) |
| Secretary | Tsunenori Mine(Ritsumeikan Univ.) / Daisuke Katagami(Shizuoka Univ.) |
| Assistant | Yuichi Sei(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Artificial Intelligence and Knowledge-Based Processing |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Parallel Execution of Actions in IoT Complex Event Processing |
| Sub Title (in English) | |
| Keyword(1) | Complex event processing |
| Keyword(2) | Parallel rule firing |
| Keyword(3) | Conflict resolution |
| Keyword(4) | Synchronized control |
| Keyword(5) | Internet of things |
| 1st Author's Name | Masayuki Otani |
| 1st Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 2nd Author's Name | Toru Ishida |
| 2nd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 3rd Author's Name | Takao Nakaguchi |
| 3rd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 4th Author's Name | Yohei Murakami |
| 4th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| Date | 2017-02-27 |
| Paper # | AI2016-39 |
| Volume (vol) | vol.116 |
| Number (no) | AI-474 |
| Page | pp.pp.25-30(AI), |
| #Pages | 6 |
| Date of Issue | 2017-02-20 (AI) |