Integrated natural language dialogue : a computational model
著者
書誌事項
Integrated natural language dialogue : a computational model
(The Kluwer international series in engineering and computer science, SECS 41 . Natural language processing and machine translation)
Kluwer Academic Publishers, c1988
大学図書館所蔵 全19件
  青森
  岩手
  宮城
  秋田
  山形
  福島
  茨城
  栃木
  群馬
  埼玉
  千葉
  東京
  神奈川
  新潟
  富山
  石川
  福井
  山梨
  長野
  岐阜
  静岡
  愛知
  三重
  滋賀
  京都
  大阪
  兵庫
  奈良
  和歌山
  鳥取
  島根
  岡山
  広島
  山口
  徳島
  香川
  愛媛
  高知
  福岡
  佐賀
  長崎
  熊本
  大分
  宮崎
  鹿児島
  沖縄
  韓国
  中国
  タイ
  イギリス
  ドイツ
  スイス
  フランス
  ベルギー
  オランダ
  スウェーデン
  ノルウェー
  アメリカ
注記
Bibliography: p. [169]-173
Includes index
内容説明・目次
内容説明
Natural language dialogue is a continuous, unified phenomenon. Speakers use their conversational context to simplify individual utterances through a number of linguistic devices, including ellipsis and definite references. Yet most computational systems for using natural language treat individual utterances as separate entities, and have distinctly separate processes for handling ellipsis, definite references, and other dialogue phenomena. This book, a slightly revised version of the Ph. D. dissertation that I completed in December 1986, describes a different approach. It presents a computational system, Psli3, that uses the uniform framework of a production system architecture to carry out natural language understanding and generation in a well-integrated way. This is demonstrated primarily through intersentential ellipsis resolution, in addition to examples of definite reference resolution and interactive error correction. The system's conversational context arises naturally as the result of the persistence of the internal representations of previous utterances in working memory. Natural language input is interpreted within this framework using a modification of the syntactic technique of chart parsing, extended to include semantics, and adapted to the production system architecture. This technique, called semantic chart parsing, provides a graceful way of handling ambiguity within this architecture, and allows separate knowledge sources to interact smoothly across different utterances in a highly integrated fashion. xvi Integrated Natural Language Dialogue The design of this system demonstrates how flexible and natural user interactions can be carried out using a system with a naturally flexible control structure.
目次
1. Introduction.- 1.1. Ellipsis in natural language.- 1.2. Ellipsis in natural language interfaces.- 1.3. Computational architecture.- 1.4. Outline of the book.- 2. Relevant Previous Work.- 2.1. Work on ellipsis resolution.- 2.1.1. Semantic grammar ellipsis resolution.- 2.1.2. Case frame ellipsis resolution.- 2.1.3. PSLI3 ellipsis resolution.- 2.2. Work on dialogue modelling.- 2.2.1. Syntactic focusing in discourse.- 2.2.2. Task-oriented focusing in dialogue.- 2.2.3. Formal discourse representation.- 2.2.4. Speech acts and dialogue modelling.- 2.2.5. Discourse grammar.- 2.2.6. Dialogue modelling in Psli3.- 2.3. Work on chart parsing.- 2.4. How Psli3 differs from other systems.- 3. An Analysis of Natural Language Dialogue.- 3.1. An Analysis of intersentential ellipsis.- 3.1.1. Top-level taxonomy of intersentential ellipsis.- 3.1.2. Understanding elliptical utterances.- 3.1.3. Other factors in intended effects.- 3.1.4. Analysis of short story dialogues.- 3.2. Other dialogue phenomena.- 3.2.1. Noun phrase references.- 3.2.2. Interactive recovery from user errors.- 3.3. Relationship of theory to implementation.- 4. The Implementation.- 4.1. Top-level organization.- 4.2. Semantic chart parsing.- 4.2.1. An example parse.- 4.2.2. Current syntactic coverage.- 4.2.3. Verb and noun phrase reference.- 4.2.4. Error recognition and recovery.- 4.2.5. Natural language generation.- 4.3. Ellipsis handling in the chart.- 4.3.1. Verb phrase reformulation ellipsis.- 4.3.2. Noun phrase ellipsis resolution.- 4.4. Correction, elaboration, and dialogue charts.- 4.4.1. Correction ellipsis.- 4.4.2. Elaboration ellipsis.- 4.4.3. Dialogue charts.- 4.5. The response phase.- 4.6. Future chart developments.- 5. The Program in Action.- 5.1. Introduction.- 5.2. The initial full sentence.- 5.3. Functional verb phrase ellipsis.- 5.4. Constituent verb phrase ellipsis.- 5.5. Another functional verb phrase ellipsis.- 5.6. Conclusion.- 6. Conclusion.- 6.1. Contributions.- 6.1.1. Ellipsis coverage.- 6.2. Future work.- 6.2.1. Straightforward extensions.- 6.2.2. Extensions within the framework.- 6.2.3. Extensions of the current framework.- References.
「Nielsen BookData」 より