Patent №
US 6,741,981
Granted
2004-05-25
Filed 2001
Owner
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE
Lab
—
AI components
5
ml · nlp · kr · planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09800311
A phrase search is a method of searching a database for subsets of the database that are relevant to an input query. First, a number of relational models of subsets of a database are provided. A query is then input. The query can include one or more sequences of terms. Next, a relational model of the query is created. The relational model of the query is then compared to each one of the relational models of subsets of the database. The identifiers of the relevant subsets are then output.
AI classification
Ownership
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE
assignment · 142180775
Assignors
MCGREEVY, MICHAEL W.
On an employer assignment, the assignors are typically the inventors.