Inventor
TSUCHIDA MASAAKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIDA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
9 patentsUS9489370B2Nov 8, 2016
Synonym relation determination device, synonym relation determination method, and program thereof
NEC CORP3 citations73
US9542386B2Jan 10, 2017
Entailment evaluation device, entailment evaluation method, and recording medium
NEC CORP3 citations71
US10936967B2Mar 2, 2021
Information processing system, information processing method, and recording medium for learning a classification model
NEC CORP2 citations65
US10409848B2Sep 10, 2019
Text mining system, text mining method, and program
NEC CORP1 citations57
US10489514B2Nov 26, 2019
Text visualization system, text visualization method, and recording medium
NEC CORP0 citations41
US9916302B2Mar 13, 2018
Text processing using entailment recognition, group generation, and group integration
NEC CORP0 citations41
US10140361B2Nov 27, 2018
Text mining device, text mining method, and computer-readable recording medium
NEC CORP0 citations40
US10354010B2Jul 16, 2019
Information processing system, an information processing method and a computer readable storage medium
NEC CORP0 citations39
US10339223B2Jul 2, 2019
Text processing system, text processing method and storage medium storing computer program
NEC CORP0 citations34
TSUCHIDA MASAAKI
6 patentsUS9195646B2Nov 24, 2015
Training data generation apparatus, characteristic expression extraction system, training data generation method, and computer-readable storage medium
TSUCHIDA MASAAKI12 citations82
US8762132B2Jun 24, 2014
Textual entailment recognition apparatus, textual entailment recognition method, and computer-readable recording medium
TSUCHIDA MASAAKI4 citations72
US8443008B2May 14, 2013
Cooccurrence dictionary creating system, scoring system, cooccurrence dictionary creating method, scoring method, and program thereof
TSUCHIDA MASAAKI3 citations61
US9177260B2Nov 3, 2015
Information classification device, information classification method, and computer readable recording medium
TSUCHIDA MASAAKI1 citations51
US8510249B2Aug 13, 2013
Determining whether text information corresponds to target information
TSUCHIDA MASAAKI0 citations51
US9275043B2Mar 1, 2016
Relationship information expansion apparatus, relationship information expansion method, and program
TSUCHIDA MASAAKI0 citations37
MIZUGUCHI HIRONORI
3 patentsUS8463738B2Jun 11, 2013
Attribute extraction method, system, and program
MIZUGUCHI HIRONORI8 citations83
US8886661B2Nov 11, 2014
Information extraction system, information extraction method, information extraction program, and information service system
MIZUGUCHI HIRONORI2 citations62
US8504356B2Aug 6, 2013
Word classification system, method, and program
MIZUGUCHI HIRONORI3 citations62