DTIC ADA139385: Advanced Document Retrieval System pdf

DTIC ADA139385: Advanced Document Retrieval System

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This work is related to a previous study, in which the intelligence retrieval application and data bases at FTD were analyzed; potential usefulness of reconfigurable arrays and associative memories was assessed; and an exploratory model of an associative unit was designed, fabricated, and evaluated. The work performed under this effort extended the analysis, acquired additional data and developed and demonstrated a full scale advanced document retrieval system. Models were developed for text compression, data base partitioning trade-offs were made, and analysis was performed for automatic data base generation. The work included the design and fabrication of a full scale associative processing unit (AU) with 1000 MOPS processing capability and 256K-bit storage capacity. This was interfaced to an array of three existing Advanced Flexible Processors (AFP), a host computer, and a secondary mass storage system. This equipment configuration served as the hardware basis for the document retrieval demonstration

• Creator/s: Defense Technical Information Center
• Date: 7/1/1983
• Year: 1983
• Book Topics/Themes: DTIC Archive, Cyre, W, CONTROL DATA CORP MINNEAPOLIS MN, *Associative processing, *Information retrieval, Documents, Data bases, Words(Language), Information processing, Computer architecture, Microprogramming, Intelligence, Models, Text processing, Data compression, Data processing, Systems engineering

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