Inventor
KOBAYASHI MEI
JP16 patents
Patents
16 patentsUS6512835B1Jan 28, 2003
Data hiding and extraction methods
IBM80 citations98
US6055321AApr 25, 2000
System and method for hiding and extracting message data in multimedia data
IBM66 citations96
US6678690B2Jan 13, 2004
Retrieving and ranking of documents from database description
IBM65 citations93
US6654742B1Nov 25, 2003
Method and system for document collection final search result by arithmetical operations between search results sorted by multiple ranking metrics
IBM165 citations93
US6804688B2Oct 12, 2004
Detecting and tracking new events/classes of documents in a data base
IBM101 citations92
US5671330ASep 23, 1997
Speech synthesis using glottal closure instants determined from adaptively-thresholded wavelet transforms
IBM23 citations92
US7216129B2May 8, 2007
Information processing using a hierarchy structure of randomized samples
IBM44 citations91
US6965898B2Nov 15, 2005
Information retrieval system, an information retrieval method, a program for executing information retrieval, and a storage medium wherein a program for executing information retrieval is stored
IBM27 citations91
US6920450B2Jul 19, 2005
Retrieving, detecting and identifying major and outlier clusters in a very large database
IBM35 citations91
US7219089B2May 15, 2007
Data retrieval method, system and program product
IBM11 citations83
US6922715B2Jul 26, 2005
Computer implemented method and program for estimation of characteristic values of matrixes using statistical sampling
IBM14 citations77
US7996407B2Aug 9, 2011
System, method and computer executable program for information tracking from heterogeneous sources
IBM4 citations62
US7840392B2Nov 23, 2010
Stabilizing solutions to output feedback pole placement problem with parameter drift and automated alerting of system parameter changes
IBM1 citations57
US7502722B2Mar 10, 2009
Stabilizing solutions to output feedback pole placement problem with parameter drift and automated alerting of system parameter changes
IBM0 citations51
US7752019B2Jul 6, 2010
Stabilizing solutions to output feedback pole placement problem with parameter drift and automated alerting of system parameter changes
IBM0 citations47
US7693693B2Apr 6, 2010
Stabilizing solutions to output feedback pole placement problem with parameter drift and automated alerting of system parameter changes
IBM0 citations47