Learning to Parse Natural Language Database Queries into Logical Form
نویسندگان
چکیده
For most natural language processing tasks, a parser that maps sentences into a semantic representation is signiicantly more useful than a grammar or au-tomata that simply recognizes syntactically well-formed strings. This paper reviews our work on using inductive logic programming methods to learn de-terministic shift-reduce parsers that translate natural language into a semantic representation. We focus on the task of mapping database queries directly into ex-ecutable logical form. An overview of the system is presented followed by recent experimental results on corpora of Spanish geography queries and English job-search queries.
منابع مشابه
The Treatment Of Noun Phrase Queries In A Natural Language Database Access System
In this paper, we are going to describe some aspects of the TAMIC-P system for German, which interprets natural-language queries to databases in the social insurance domain. These natural language queries are complex NPs, consisting of clusters of NPs and PPs. The parser uses information about co-occurence and domination of linguistic elements as well as concept hierarchies in the domain to con...
متن کاملLearning to Parse Database Queries Using Inductive Logic Programming
This paper presents recent work using the Chill parser acquisition system to automate the construction of a natural-language interface for database queries. Chill treats parser acquisition as the learning of search-control rules within a logic program representing a shift-reduce parser and uses techniques from Inductive Logic Programming to learn relational control knowledge. Starting with a ge...
متن کاملof the Thirteenth National Conference on Artificial Intelligence ( AAAI - 96 ) Learning to Parse Database
This paper presents recent work using the Chill parser acquisition system to automate the construction of a natural-language interface for database queries. Chill treats parser acquisition as the learning of search-control rules within a logic program representing a shift-reduce parser and uses techniques from Inductive Logic Programming to learn relational control knowledge. Starting with a ge...
متن کاملMachine Learning Applied to Natural Language Processing: The Acquisition of the Lexicon
This paper describes a system, Wolfie (WOrd Learning From Interpreted Examples), that acquires a semantic lexicon from a corpus of sentences paired with representations of their meaning. The lexicon learned consists of words paired with meaning representations. Wolfie is part of an integrated system that learns to parse novel sentences into semantic representations, such as logical database que...
متن کاملExtending the Qualitative Trajectory Calculus Based on the Concept of Accessibility of Moving Objects in the Paths
Qualitative spatial representation and reasoning are among the important capabilities in intelligent geospatial information system development. Although a large contribution to the study of moving objects has been attributed to the quantitative use and analysis of data, such calculations are ineffective when there is little inaccurate data on position and geometry or when explicitly explaining ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1997