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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| R | 2023-09-28 14:20 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Copula models based on left-truncated and competing risks data
-- Likelihood inference based on field studies -- Takeshi Emura (ISM), Hirofumi Michimae (Kitasato Univ.)  R2023-39 |
In the collection method of failure data (field life data) in field tests, unobserved failure occurs before the collecti... [more] | R2023-39 pp.12-15 |
| R | 2023-03-10 16:40 |
Hiroshima | (Primary: On-site, Secondary: Online) |
A Study on a Statistical Detection Method for Cascading Failure of Bearings Based on Copula Models Mitsuhiro Kimura (Hosei Univ.), Shuhei Ota (Kanagawa Univ.) R2022-56 |
The present paper analyzes the IMS dataset from an accelerated testing environment of four coaxially mounted roller elem... [more] | R2022-56 pp.47-52 |
| R | 2022-10-07 15:50 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Bayesian ridge estimator based on vine copula-based priors Hirofumi Michimae (Kitasato Univ.), Takeshi Emura (Kurume Univ.) R2022-38 |
Ridge regression is a method that alleviates the multicollinearity problem and stably estimates the regression coefficie... [more] | R2022-38 pp.37-42 |
| R | 2020-06-11 14:25 |
Online | Online | A note on reliability modeling and evaluation of coherent systems with dependent components by using factor copulas Shuhei Ota (Kanagawa Univ.), Mitsuhiro Kimura (Hosei Univ.) R2020-2 |
If system components fail dependently with each other, one can perform precise reliability analysis for the system by co... [more] | R2020-2 pp.7-12 |
| R | 2019-07-26 14:25 |
Iwate | Ichinoseki Cultural Center | A study on asymptotically unbiased estimators of an FGM copula Shuhei Ota (Kanagawa Univ.), Mitsuhiro Kimura (Hosei Univ.) R2019-15 |
A copula, one of the multivariate distributions, is known as a useful tool for dependence modeling because they can expr... [more] | R2019-15 pp.7-12 |
| NLC, IPSJ-IFAT | 2017-02-09 10:40 |
Osaka | Recognizing Textual Entailment with Dependency-Parsed Structure Taking into Account Copular Sentence Akira Saito, Koichi Takeuchi (Okayama Univ.) NLC2016-40 |
In the previous study of recognizing textual entailment, content word matching based approaches are often applied into r... [more] | NLC2016-40 pp.1-5 |
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| R | 2015-07-31 13:45 |
Aomori | Reliability analysis of cascading failure of network systems based on copula modeling Takao Kageyama, Shuhei Ota, Mitsuhiro Kimura (Hosei Univ.) R2015-15 |
We discuss whether the reliability analysis based on a copula is effective for network systems. Especially, we investiga... [more] | R2015-15 pp.7-11 |
|
| R | 2015-06-19 13:30 |
Tokyo | On a generalization of RBF networks by FGM copula Shuhei Ota, Mitsuhiro Kimura (Hosei Univ.) R2015-10 |
First we extend the traditional RBF (radial basis function) network to improve the applicability for nonlinear multivari... [more] | R2015-10 pp.1-6 |
|
| R | 2014-06-13 13:30 |
Tokyo | 3-Variate Software Testing-Progress Assessment Model Based on A Gaussian Copula Mitsuhiro Kimura, Kotaro Ueda (Hosei Univ.) R2014-9 |
In this study, we propose a trivariate software testing-progress assessment model. The model has three variables which a... [more] | R2014-9 pp.1-5 |
|
| R | 2013-12-13 13:20 |
Tokyo | A study on 2-component parallel dependent systems based on copula modeling Takao Kageyama, Shuhei Ota, Mitsuhiro Kimura (Hosei Univ.) R2013-79 |
In this study, we try to investigate the accuracy of reliability assessment models for 2-component parallel systems in s... [more] | R2013-79 pp.1-5 |
|
| EA | 2005-11-18 13:00 |
Hiroshima | A trial of analyzing an acoustic signal by time-frequency analysis
-- Introduction of Copula-based positive time-frequency distribution -- Noboru Nakasako, Yurie Murakami (Kinki Univ.) |
Various methods have been proposed to investigate the property of acoustic signals. Especially, a time -frequency analy... [more] | EA2005-79 pp.31-36 |
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