Patent №
US 6,711,585
Granted
2004-03-23
Filed 2000
Owner
KANISA, INC.
Lab
—
AI components
6
ml · nlp · vision · kr · planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09594083
A method and system organize and retrieve information using taxonomies, a document classifier, and an autocontextualizer. Documents (or other knowledge containers) in an organization and retrieval subsystem may be manually or automatically classified into taxonomies. Documents are transformed from clear text into a structured record. Automatically constructed indexes help identify when the structured record is an appropriate response to a query. An automatic term extractor creates a list of terms indicative of the documents' subject matter. A subject matter expert identifies the terms relevant to the taxonomies. A term analysis system assigns the relevant terns to one or more taxonomies, and a suitable algorithm is then used to determine the relatedness between each list of terms and its associated taxonomy. The system then clusters documents for each taxonomy in accordance with the weights ascribed to the terms in the taxonomy's list and a directed acyclic graph (DAG) structure is created.
AI classification
Ownership
KANISA, INC.
assignment · 112580704
Assignors
COPPERMAN, MAX, ANGEL, MARK, RUDY, JEFFREY H., HUFFMAN, SCOTT B., KAY, DAVID B., FRATKINA, RAYA
On an employer assignment, the assignors are typically the inventors.