Database semantics for natural language
نویسنده
چکیده
This paper presents a formal ‘fragment’ of database semantics as a declarative model of a cognitive agent. It is called a SLIM machine and functionally integrates the procedures of natural language interpretation, conceptualization, and production as well as query and inference. Each of these functions is illustrated explicitly by a corresponding LA-grammar. In addition, a control structure based on the principle of balance is presented. This principle mediates between the knowledge of the SLIM machine and its current situation by selecting a suitable action. 2001 Elsevier Science B.V. All rights reserved.
منابع مشابه
An Efficient Denotational Semantics for Natural Language Database Queries
Early work on natural language database query processing focused on theories of compositional semantics. Recent work concentrates on the translation of NL queries to SQL where semantics is primarily used in an ad hoc manner to guide syntactic translation. Here, we argue that there remains a need for an efficiently-implementable denotational semantics for NL DB queries, and show how this can be ...
متن کاملDeveloping Database Semantics as a Computational Model
Both Hausser [1] and Lee [2][3] proposed Database Semantics as a computational model for natural language semantics that makes use of a database management system, DBMS. As an extension of these efforts, this paper aims at dealing with ways of representing linguistic descriptions in table forms because all the data in a relational model of DBMS is conceived of being stored in table forms. It is...
متن کاملNatural Language Querying of Historical Data Bases
In this paper we examine the connection between two areas of semantics, namely the semantics of historical databases and the semantics of natural language querying, and link them together via a common view of the semantics of time. Since the target application domain is an historical database, we present the essential features of the Historical Relational Database Model (HRDM), an extension to ...
متن کاملWhat’s behind meaning?
The paper addresses the main questions to be dealt with by any semantic theory which is committed to provide an explanation of how meaning is possible. On one side the paper argues that the resources provided by the development of mathematical logic, theoretical computer science, cognitive psychology, and general linguistics in the 20th Century, however indispensable to investigate the structur...
متن کاملModeling Natural Language Communication in Database Semantics
Database Semantics (DBS) is a computational model of how communicating with natural language works. Defined at a level of abstraction which may be applied to natural and artificial agents alike, such a model is a precondition for achieving free human-machine communication in natural language, and thus has great potential for a wide range of practical applications. The basic functionality of DBS...
متن کاملNatural Language Production in Database Semantics
A theory of natural language production (speaker mode) has to answer the following questions: (i) Where does the content serving as input to language production come from? (ii) In which format is this relatively language-independent content stored, processed, and retrieved? and (iii) How is activated content mapped into well-formed surfaces of a certain natural language? After brief answers to ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Artif. Intell.
دوره 130 شماره
صفحات -
تاریخ انتشار 2001