| Presentation | 1998/12/19 An Intelligent Algebraic Calculation Tutoring System with Handwriting Input Facility : Architecture and recognition of handwritten expressions Yasuhisa OKAZAKI, Tomohiro IMAFUKU, Hiroki KONDO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes the architecture and algebraic expessions' recognition on an intelligent Algebraic Calculation Tutoring System(ACTS)with handwriting input facility. Our system recognizes handwritten symbols and gestures by on-line character recognition method. Distinctive features of our systems are that it recognizes mathematical structures of inputted expressions and utilizes them to identify students' operations. The system recognizes positional relationships of inputted symbols and parses them based on DCG(Definite Clause Grammar). The mathematical strucutere differences of the inputs are utilized to identify atudents' mathematical operations applied between the expressions. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ITS / handwriting / expression recognition / DCG / solving process identification |
| Paper # | ET98-101 |
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| Conference Information | |
| Committee | ET |
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| Conference Date | 1998/12/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Educational Technology (ET) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Intelligent Algebraic Calculation Tutoring System with Handwriting Input Facility : Architecture and recognition of handwritten expressions |
| Sub Title (in English) | |
| Keyword(1) | ITS |
| Keyword(2) | handwriting |
| Keyword(3) | expression recognition |
| Keyword(4) | DCG |
| Keyword(5) | solving process identification |
| 1st Author's Name | Yasuhisa OKAZAKI |
| 1st Author's Affiliation | Department of Information Science, Saga University() |
| 2nd Author's Name | Tomohiro IMAFUKU |
| 2nd Author's Affiliation | Science and Engineering Course of Graduate School, Saga University |
| 3rd Author's Name | Hiroki KONDO |
| 3rd Author's Affiliation | Department of Information Science, Saga University |
| Date | 1998/12/19 |
| Paper # | ET98-101 |
| Volume (vol) | vol.98 |
| Number (no) | 496 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |