Faculty Database - NAGAI Yoshimitsu

Books and Papers

Conference Presentations

Research Topics, Consignment Studies & KAKENHI Researches

Award History

Current Specialized Field

（Last updated : 2025-11-21 09:55:48）

NAGAI Yoshimitsu
Department Undergraduate School , School of Science and Technology

Position Senior Assistant Professor

■ Books and Papers

1.	2011/09	Article	Method for extracting business issues from annual securities pp.JP06(CD-ROM) (Collaboration)
2.	2011/09	Article	The proposal of the method detecting survival bugs by test design that uses the dependency structure matrix pp.JP24(CD-ROM) (Collaboration)
3.	2011/07	Article	Construction of a Model for Discriminating between Electroencephalographic Patterns at the Time of Incorrect Inputs Based on Sensitivity Spectrum Analysis 6771,pp.618-626 (Collaboration)
4.	2011/07	Article	Development of a Price Promotion Model for Online Store Selection 6771,pp.246-252 (Collaboration)
5.	2011/07	Article	Software Testing Method Considering the Importance of Factor Combinations in Pair-Wise Testinh 173,pp.191-195 (Collaboration)
6.	2010/12	Article	Rough evaluation structure: Application of rough set theory to generate simple rules for inconsistent preference relation 10(1),pp.1-9 (Collaboration)
7.	2010/10	Article	Algorithm for group evaluation structure pp.JP32(CD-ROM) (Collaboration)
8.	2008/07	Article	Audit support plug-in system by the use of ontology model pp.2008-967(CD-ROM) (Collaboration)
9.	2008/07	Article	Ontology-driven decision support systems for management system audit pp.2008-963(CD-ROM) (Collaboration)
10.	2007/10	Article	Estimation of quality characteristics in service industries pp.147-152 (Collaboration)
11.	2007/07	Article	Rough set theory using similarity of objects described by ontology pp.2007-782(CD-ROM) (Collaboration)
12.	2007/06	Article	Rough Ontology: Extension of Ontologies by Rough Sets 4557,pp.456-462 (Collaboration)
13.	2004/12	Article	Maximum likelihood analysis of masked data in competing risks models with an environmental stress E87-A(12),pp.3389-3396 (Single)
14.	2002/09	Article	Analysis of masked data in a dependent competing risks model under unknown environment 31(9),pp.1579-1593 (Single)
15.	1999/10	Article	Maximum likelihood analysis of masked data in dependent competing risk model under unknown environment pp.42-45 (Single)
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■ Conference Presentations

2016/09/05

(Japanese Joint Statistical Meeting)

■ Research Topics, Consignment Studies & KAKENHI Researches

Statistical analysis of masked data in competing risks model (Key Word : Reliability Theory, Competing Risks Model, Maximum Likelihood Estimation)

■ Award History

2011/09

Best Poster Award (9th Asian Network for Quality Congress)

■ Current Specialized Field

Social systems engineering, Statistical science (Key Word：Reliability Theory, Competing Risks Model, Maximum Likelihood Estimation)