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| 題 名 | Towards a Pure Chinese Spoken Dialogue System=一個PURE中文口語交談系統的設計 |
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| 作 者 | 江東輝; 林一中; | 書刊名 | 中國工程學刊 |
| 卷 期 | 22:5 1999.09[民88.09] |
| 頁 次 | 頁581-591 |
| 專 輯 | 中文語音及語言處理 |
| 分類號 | 312.23 |
| 關鍵詞 | 口語交談系統; 語音辨識; 自然語言處理; Spoken dialogue system; Speech recognition; Natural language processing; |
| 語 文 | 英文(English) |
| 中文摘要 | 本論文綜覽一個口語交談系統的設計要件PURE一可攜性(Portability)、可用性 (Usability)、強健性 (Robustness) 以及擴充性 (Extensibility)。 首先本文提出一個整 合型的評分函數,使得口語交談系統內的每一個處理模組可以同時參考其他模組所提供的資 訊,以便能有效地結合所有的資訊來解決歧義的問題。此外為了加強語言理解模組的鑑別力 與強健性,本系統的語言理解模組採用包括句法剖析、錯誤修正與語意處理的深層分析,而 非簡單的關鍵詞或關鍵詞組的匹配法。在交談管制器的設計方面,在本文中方提出一個領域 透明的架構,以達到 PURE 的口語交談系統。目前從初步實驗的結果以及實際建立系統的的 經驗都顯示所提的方法有不錯的結果。 |
| 英文摘要 | This paper gives an overview of our spoken dialogue system, which is designed to meet four objectives, Portability, Usability, Robustness, and Extensibility (PURE). First, an integrated scoring function is proposed so that all components of the spoken dialogue system can be properly integrated, and information from all components can be considered jointly to resolve ambiguities. Moreover, instead of shallow analysis or simply keyword/key-phrase matching, deeper analysis is conducted by incorporating robust parsing, error recovery and semantic analysis to improve discrimination and robustness of the language understanding component. To achieve PURE design of dialogue management, a domain transparent framework is also proposed in this paper. Results and experiences we got from building systems of various domains showed very encouraging results. |
本系統中英文摘要資訊取自各篇刊載內容。