NotesFAQContact Us
Collection
Advanced
Search Tips
Descriptor
Database Management Systems2
Dictionaries2
Lexicography2
Automatic Indexing1
Computational Linguistics1
Evaluation1
Information Retrieval1
Models1
Natural Language Processing1
Online Systems1
Subject Index Terms1
Theories1
Thesauri1
More ▼
Source
Information Processing and…2
Author
Ide, Nancy1
Silvester, June P.1
Publication Type
Journal Articles2
Reports - Descriptive1
Reports - Research1
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing all 2 results Save | Export
Outline of a Model for Lexical Databases.
Peer reviewed Peer reviewed
Ide, Nancy; And Others – Information Processing and Management, 1993
Reports on a project showing that relational data models, including unnormalized models that allow the nesting of relations, cannot fully capture the structural properties of lexical information. A feature-based model that allows for a full representation of some nesting and defines a factoring mechanism is described and demonstrated. (38…
Descriptors: Computational Linguistics, Database Management Systems, Dictionaries, Lexicography
Machine-Aided Indexing at NASA.
Peer reviewed Peer reviewed
Silvester, June P.; And Others – Information Processing and Management, 1994
Describes the National Aeronautics and Space Administration (NASA) Lexical Dictionary (NLD), a machine-aided indexing system used online at the NASA Center for AeroSpace Information (CASI). The functions of NLD system components are described in detail, and production and quality benefits resulting from machine-aided indexing at CASI are…
Descriptors: Automatic Indexing, Database Management Systems, Dictionaries, Evaluation