Yutaka HATA


Health Checkup Data Analysis Focusing on Body Mass Index
Mizuki HIGUCHI Kenichi SORACHI Yutaka HATA 
Publication:   
Publication Date: 2017/08/01
Vol. E100-D  No. 8  pp. 1634-1641
Type of Manuscript:  Special Section PAPER (Special Section on Multiple-Valued Logic and VLSI Computing)
Category: Soft Computing
Keyword: 
Body Mass Indexlifestyle-related diseasesspecific health checkupWilcoxon Rank-Sum test
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Incidence Rate Prediction of Diabetes from Medical Checkup Data
Masakazu MORIMOTO Naotake KAMIURA Yutaka HATA Ichiro YAMAMOTO 
Publication:   
Publication Date: 2017/08/01
Vol. E100-D  No. 8  pp. 1642-1646
Type of Manuscript:  Special Section PAPER (Special Section on Multiple-Valued Logic and VLSI Computing)
Category: Soft Computing
Keyword: 
specific health examinationlifestyle-related diseasemachine learning
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A Survey of Intelligent Computing in Medical and Health Care System
Yutaka HATA Hiroshi NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/09/01
Vol. E97-D  No. 9  pp. 2218-2225
Type of Manuscript:  INVITED PAPER (Special Section on Multiple-Valued Logic and VLSI Computing)
Category: 
Keyword: 
medical imaginghealth caresurgery supportsoft computing
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Stem Cell Quantity Determination in Artificial Culture Bone by Ultrasonic Testing
Naomi YAGI Tomomoto ISHIKAWA Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/04/01
Vol. E97-A  No. 4  pp. 913-922
Type of Manuscript:  PAPER
Category: Ultrasonics
Keyword: 
ultrasonic systemartificial culture boneregenerative medicinefuzzy logicfrequency analysis
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An Ultrasonic and Air Pressure Sensing System for Detection of Behavior before Getting out of Bed Aided by Fuzzy Theory
Hayato YAMAGUCHI Hiroshi NAKAJIMA Kazuhiko TANIGUCHI Syoji KOBASHI Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/03/01
Vol. E93-D  No. 3  pp. 542-549
Type of Manuscript:  PAPER
Category: Computation and Computational Models
Keyword: 
health monitoringultrasonic oscillosensorair pressure sensorbehavior monitoring systemfuzzy inference
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Ultrasonography System Aided by Fuzzy Logic for Identifying Implant Position in Bone
Maki ENDO Kouki NAGAMUNE Nao SHIBANUMA Syoji KOBASHI Katsuya KONDO Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/12/01
Vol. E90-D  No. 12  pp. 1990-1997
Type of Manuscript:  PAPER
Category: Computation and Computational Models
Keyword: 
fuzzy inferenceintramedullary nailultrasoundorthopedic surgery
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A New Ultrasonic Oscillosensor and Its Application in Biological Information Measurement System Aided by Fuzzy Theory
Yuya KAMOZAKI Toshiyuki SAWAYAMA Kazuhiko TANIGUCHI Syoji KOBASHI Katsuya KONDO Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/11/01
Vol. E90-D  No. 11  pp. 1864-1872
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
health monitoringultrasonic oscillosensorultrasonic waverecognition system of humanheart rate monitoring systemfuzzy theory
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Computer-Aided Diagnosis of Intracranial Aneurysms in MRA Images with Case-Based Reasoning
Syoji KOBASHI Katsuya KONDO Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/01/01
Vol. E89-D  No. 1  pp. 340-350
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
intracranial aneurysmmagnetic resonance angiographycase-based reasoningcomputer-aided diagnosisfuzzy logic
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Automated Extraction System of Embedded Tubes from Pulse Radar Image Based on Fuzzy Expert System
Kouki NAGAMUNE Kazuhiko TANIGUCHI Syoji KOBASHI Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/07/01
Vol. E86-A  No. 7  pp. 1778-1789
Type of Manuscript:  PAPER
Category: Systems and Control
Keyword: 
nondestructive testingconcretepulse-radarfuzzy logic
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Ultrasonic Nondestructive Evaluation for Embedded Objects in Concrete Aided by Fuzzy Logic
Kouki NAGAMUNE Kazuhiko TANIGUCHI Syoji KOBASHI Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/01/01
Vol. E86-D  No. 1  pp. 79-88
Type of Manuscript:  PAPER
Category: Welfare Engineering
Keyword: 
non-destructive testingultrasonicfuzzyconcrete
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A Rough Set Based Clustering Method by Knowledge Combination
Tomohiro OKUZAKI Shoji HIRANO Syoji KOBASHI Yutaka HATA Yutaka TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/12/01
Vol. E85-D  No. 12  pp. 1898-1908
Type of Manuscript:  PAPER
Category: Databases
Keyword: 
rough setclusteringknowledge combination
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A Learning Algorithm with Activation Function Manipulation for Fault Tolerant Neural Networks
Naotake KAMIURA Yasuyuki TANIGUCHI Yutaka HATA Nobuyuki MATSUI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/07/01
Vol. E84-D  No. 7  pp. 899-905
Type of Manuscript:  PAPER
Category: Fault Tolerance
Keyword: 
feedforward neural networkbackpropagation algorithmstuck-at faultsigmoid activation function
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On a Weight Limit Approach for Enhancing Fault Tolerance of Feedforward Neural Networks
Naotake KAMIURA Teijiro ISOKAWA Yutaka HATA Nobuyuki MATSUI Kazuharu YAMATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/11/25
Vol. E83-D  No. 11  pp. 1931-1939
Type of Manuscript:  PAPER
Category: Fault Tolerance
Keyword: 
feedforward neural networksfault tolerancebackpropagation algorithmstuck-at faultsgeneralization ability
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Design of Multiple-Valued Programmable Logic Array with Unary Function Generators
Yutaka HATA Naotake KAMIURA Kazuharu YAMATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/09/25
Vol. E82-D  No. 9  pp. 1254-1260
Type of Manuscript:  PAPER
Category: Computer Hardware and Design
Keyword: 
multiple-valued logicprogrammable logic arrayunary functionlogic designminimization
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Thresholding Based Image Segmentation Aided by Kleene Algebra
Makoto ISHIKAWA Naotake KAMIURA Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/05/25
Vol. E82-D  No. 5  pp. 962-967
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple-Valued Logic and Its Applications)
Category: Probability and Kleene Algebra
Keyword: 
Kleene algebraunate functionBrzozowski operationsimage segmentationthresholdingmedical imaging
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Comparison of Logic Operators for Use in Multiple-Valued Sum-of-Products Expressions
Takahiro HOZUMI Osamu KAKUSHO Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/05/25
Vol. E82-D  No. 5  pp. 933-939
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple-Valued Logic and Its Applications)
Category: Logic Design
Keyword: 
logic synthesiscost reductiontwo-level circuitssum-of-products expressionShannon expansion
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A New Sulcus Extraction Algorithm Using MAGNET Principle
Shoji HIRANO Naotake KAMIURA Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/11/25
Vol. E81-D  No. 11  pp. 1253-1260
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
medical imagingMRIfeature extractioncortical sulcusmagnet model
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Design and Fault Masking of Two-Level Cellular Arrays on Multiple-Valued Logic
Naotake KAMIURA Yutaka HATA Kazuharu YAMATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/10/25
Vol. E79-D  No. 10  pp. 1453-1461
Type of Manuscript:  PAPER
Category: Fault Tolerant Computing
Keyword: 
multiple-valued logicfault maskingcellular array and switch cell
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Minimization of Multiple-Valued Logic Expressions with Kleenean Coefficients
Yutaka HATA Takahiro HOZUMI Kazuharu YAMATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/03/25
Vol. E79-D  No. 3  pp. 189-195
Type of Manuscript:  PAPER
Category: Computer Hardware and Design
Keyword: 
multiple-valued logicminimizationKleenean functionstwo-level realizationsum-of-products expression
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On Ternary Cellular Arrays Designed from Ternary Decision Diagrams
Naotake KAMIURA Hidetoshi SATOH Yutaka HATA Kazuhara YAMATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/04/25
Vol. E78-D  No. 4  pp. 326-335
Type of Manuscript:  PAPER
Category: Computer Hardware and Design
Keyword: 
multiple-valued logiccellular arrayternary decision diagram and switch cell
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Interpolation Technique of Fingerprint Features for Personal Verification
Kazuharu YAMATO Toshihide ASADA Yutaka HATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/11/25
Vol. E77-D  No. 11  pp. 1306-1309
Type of Manuscript:  Special Section LETTER (Special Issue on Computer Vision)
Category: 
Keyword: 
interpolation techniquefingerprint identificationlow-quality imagehistogram equalizationdirectional Laplacian filter
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Design of Repairable Cellular Arrays on Multiple-Valued Logic
Naotake KAMIURA Yutaka HATA Kazuharu YAMATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/08/25
Vol. E77-D  No. 8  pp. 877-884
Type of Manuscript:  PAPER
Category: Fault Tolerant Computing
Keyword: 
multiple-valued logicecllular arrayfault diagnosisrepairdesign for testability
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On a Class of Multiple-Valued Logic Functions with Truncated Sum, Differential Product and Not Operations
Yutaka HATA Kazuharu YAMATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/05/25
Vol. E77-D  No. 5  pp. 567-573
Type of Manuscript:  PAPER
Category: Computer Hardware and Design
Keyword: 
computer hardware and designmultiple-valued logictruncated sumcompletenessnumber of the logic functions
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Output Permutation and the Maximum Number of Implicants Needed to Cover the Multiple-Valued Logic Functions
Yutaka HATA Kazuharu YAMATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/05/25
Vol. E76-D  No. 5  pp. 555-561
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple-Valued Logic)
Category: Logic Design
Keyword: 
computer hardware and designmultiple-valued some-of-products expressionsoptimal output permutationlogic complexityupper bounds
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Design of a Multiple-Valued Cellular Array
Naotake KAMIURA Yutaka HATA Kazuharu YAMATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/03/25
Vol. E76-C  No. 3  pp. 412-418
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple-Valued Integrated Circuits)
Category: 
Keyword: 
integrated electronicsmultiple-valued logic circuitcombinational switching functionstwo-dimensional cellular arraysswitching cell
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Automatic Fingerprint Classifier and Its Application to Access Control
Satoshi HASHIMOTO Yutaka HATA Kyoichi NAKASHIMA Kazuharu YAMATO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/07/25
Vol. E73-E  No. 7  pp. 1120-1126
Type of Manuscript:  Special Section PAPER (Special Issue on Cryptography and Information Security)
Category: Applications
Keyword: 
 Summary | Full Text:PDF

A Necessary and Sufficient Condition for m-Valued Majority Functions
Yutaka HATA Kyoichi NAKASHIMA Kazuharu YAMATO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/08/25
Vol. E70-E  No. 8  pp. 715-718
Type of Manuscript:  LETTER
Category: Automaton, Language and Theory of Computing
Keyword: 
 Summary | Full Text:PDF

Testing and Realization of Three-Valued Majority Functions by Complete Monotonicity
Kazuharu YAMATO Kyoichi NAKASHIMA Yutaka HATA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/08/25
Vol. E69-E  No. 8  pp. 852-858
Type of Manuscript:  PAPER
Category: Computer System
Keyword: 
 Summary | Full Text:PDF