A NATURAL LANGUAGE INTERFACE TO DATABASES FINAL REPORT Prepared
نویسندگان
چکیده
This paper presents the development of a Natural Language Interface (NLI) which is semantic-based and uses Conceptual Dependency representation. The system was developed using Lisp and currently runs on a Symbolics Lisp machine. A key point is that the parser handles morphological analysis, which expands its capabilities of understanding more words. t. L_," " ?,,1 _. ( \ I'; _ '(
منابع مشابه
Dataset for a Neural Natural Language Interface for Databases (NNLIDB)
Progress in natural language interfaces to databases (NLIDB) has been slow mainly due to linguistic issues (such as language ambiguity) and domain portability. Moreover, the lack of a large corpus to be used as a standard benchmark has made datadriven approaches difficult to develop and compare. In this paper, we revisit the problem of NLIDBs and recast it as a sequence translation problem. To ...
متن کاملTowards Building A Domain Agnostic Natural Language Interface to Real-World Relational Databases
In this paper we present Surukam-NLI — a novel system of building a natural language interface to databases, which composes the earlier work on using linguistic syntax trees for parsing natural language queries with, the latest advances in natural language processing such as distributed language embedding models for semantic mapping of the natural language and the database schema. We will be ev...
متن کاملImproving the Customization of Natural Language Interface to Databases Using an Ontology
Natural language interfaces to databases are considered one of the best alternatives for final users who wish to make complex, uncommon and frequent queries, which is a very common need in organizations. The use of this type of interfaces has been very limited, due to their limited publicizing and the complexity to adapt them to users' needs, and because their precision varies widely. We propos...
متن کاملA Portable Natural Language Interface for Diverse Databases Using Ontologies
The growth of user needs for accessing information resources, the technological advance in this field, and the limitations of graphical and formbased interfaces, motivate the proposal of new solutions and the revision of several others in order to solve one of the main problems in computer applications: human-machine interface. Natural language processing has experienced a new impulse in recent...
متن کاملExperience Using TSQL2 in a Natural Language Interface
Attempting to use Tsql2 in a natural language interface for temporal databases has focused our attention on certain points in the semantics of Tsql2 where we believe that clariications or modiications are needed. It has also led us to some extensions to Tsql2 that seem generally useful, regardless of natural language issues.
متن کامل