| Presentation | 2003/10/1 Evaluating Semantic Warnings in VoIP Programmable Services with Open Source Environment Pattara LEELAPRUTE, Masahide NAKAMURA, Kenichi MATSUMOTO, Tohru KIKUNO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Programmable services for Internet telephony allow end-users or third parties to define their own customized services. However, it has a serious drawback that service descriptions created by end-users are likely to contain semantic ambiguities or inconsistencies. To cope with this problem, we have so far proposed semantic warnings for the CPL (Call Processing Language) programmable service environment. In this paper, we present the results of evaluating the proposed semantic warnings with VOCAL, a practical VoIP system. In the experiment, the proposed warnings revealed a semantic redundancy in a ready-made feature of VOCAL. Also customized features containing the semantic warnings often led VOCAL to problematic situations. These results clearly demonstrate the usefulness of the proposed warnings in detecting semantic flaws. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Internet Telephony / Call Processing Language / Semantic Warnings / VOCAL / VoIP |
| Paper # | DE2003-103,DC2003-16 |
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| Conference Information | |
| Committee | DC |
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| Conference Date | 2003/10/1(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Paper Information | |
| Registration To | Dependable Computing (DC) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluating Semantic Warnings in VoIP Programmable Services with Open Source Environment |
| Sub Title (in English) | |
| Keyword(1) | Internet Telephony |
| Keyword(2) | Call Processing Language |
| Keyword(3) | Semantic Warnings |
| Keyword(4) | VOCAL |
| Keyword(5) | VoIP |
| 1st Author's Name | Pattara LEELAPRUTE |
| 1st Author's Affiliation | Graduate School of Information Science and Technology (Kikuno Lab), Osaka University() |
| 2nd Author's Name | Masahide NAKAMURA |
| 2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
| 3rd Author's Name | Kenichi MATSUMOTO |
| 3rd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
| 4th Author's Name | Tohru KIKUNO |
| 4th Author's Affiliation | Graduate School of Information Science and Technology (Kikuno Lab), Osaka University |
| Date | 2003/10/1 |
| Paper # | DE2003-103,DC2003-16 |
| Volume (vol) | vol.103 |
| Number (no) | 357 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |