BEYOND GRAMMAR 74/E

R Bod

ISBN 10: 157586150X / ISBN 13: 9781575861500

Published by CTR FOR STUDY OF LANG & INFO, 1998

About this Item

Inhaltsverzeichnis1. Introduction: what are the productive units of natural language? 2. A DOP model for tree representations 3. Formal stochastic language theory 4. Parsing and disambiguation 5. Testing DOP: redundancy vs. minimalit.

Seller Inventory # 867691280

Bibliographic Details

• Title: BEYOND GRAMMAR 74/E
• Publisher: CTR FOR STUDY OF LANG & INFO
• Publication Date: 1998
• Language: English
• ISBN 10: 157586150X
• ISBN 13: 9781575861500
• Binding: Soft cover
• Condition: New

About this title

Synopsis

During the last few years, a new approach to language processing has started to emerge, which has become known under the name of "Data Oriented Parsing" or "DOP". This approach embodies the assumption that human language comprehension and production works with representations of concrete past language experiences, rather than with abstract grammatical rules. The models that instantiate this approach therefore maintain corpora of linguistic representations of previously occurring utterances. New utterance-representations are constructed by freely combining partial structures from the corpus. A probability model is used to choose from the collection of different structures of different sizes those that make up the most appropriate representation of an utterance. In this book, DOP models for several kinds of linguistic representations are developed, ranging from tree representations, compositional semantic representations, attribute-value representations, and dialogue representations. These models are studied from a formal, linguistic and computational perspective and are tested with available language corpora. The main outcome of these tests suggests that the productive units of natural language cannot be defined in terms of a minimal set of rules (or constraints or principles), as is usually attempted in linguistic theory, but need to be defined in terms of a large, redundant set of previously experienced structures with virtually no restriction on their size and complexity. I will argue that this outcome has important consequences for linguistic theory, leading to a new notion of language competence. In particular, it means that the knowledge of a speaker/hearer cannot be understood as a grammar, but as a statistical ensemble of language experiences that changes slightly every time a new utterance is processed.

About the Author

Rens Bod is professor of computational humanities at the University of Amsterdam.