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ASSOCIATIVE MEMORY DEVICE, INDEX GENERATOR, AND REGISTERED INFORMATION UPDATING METHOD

Foreign code F160008760
File No. (S2014-1403-N0)
Posted date 2016年6月2日
Country 世界知的所有権機関(WIPO)
International application number 2015JP073227
International publication number WO 2016027829
Date of international filing 平成27年8月19日(2015.8.19)
Date of international publication 平成28年2月25日(2016.2.25)
Priority data
  • 特願2014-168777 (2014.8.21) JP
Title ASSOCIATIVE MEMORY DEVICE, INDEX GENERATOR, AND REGISTERED INFORMATION UPDATING METHOD
Abstract An associative memory device according to the present invention is provided with a plurality of index generation units, an output unit, and a control unit. The plurality of index generation units use a plurality of hash functions to generate feature values for input vectors, and generate indexes corresponding to the input vectors by retrieving registered information relating to registered vectors on the basis of the feature values. The plurality of index generation units generate first signals indicating whether an index is present as registered information, generate reproduction vectors, generate second signals indicating whether a reproduction vector matches an input vector, and supply the signals to the control unit. The output unit combines the output of each of the plurality of index generation units and outputs an index. The control unit controls the updating of the registered information.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • MEIJI UNIVERSITY
  • Inventor
  • SASAO TSUTOMU
IPC(International Patent Classification)
Specified countries National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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