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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 | 2021-10-22 14:25 |
Online | Online | [Invited Talk]
Field Lifetime Data Analysis with Left-truncation and Right-censoring
-- Statistical Inference and Reliability Prediction based on Parametric Models -- Takeshi Emura (Kurume Univ.), Hirofumi Michimae (Kitasato Univ.) R2021-31 |
In applications of reliability analyses, a dataset may be collected during a period of time to observe failure events. L... [more] | R2021-31 pp.7-12 |
| CQ | 2018-07-19 14:25 |
Miyagi | Tohoku Univ. | Cascading Failure Analysis Considering Interaction between Two Networks Hiroshi Yamashita, Masahiro Hayashi (TCU) CQ2018-32 |
We propose a new approach to evaluate the impact caused by cascading failures for interdependent networks, where cascadi... [more] | CQ2018-32 pp.7-12 |
| MICT, ASN, MoNA (Joint) |
2015-01-26 10:15 |
Wakayama | Nanki Shirahama | Estimating Effective Time of Event for Keeping Regular Customers Hisashi Kurasawa, Takahiro Hata, Motonori Nakamura, Hiroshi Sato, Akihiro Tsutsui, Akinori Fujino, Katsuyoshi Hayashi, Koichi Takasugi (NTT) MoNA2014-61 |
Various events are held in order to keep regular customers. For planning an effective event, conventional methods quanti... [more] | MoNA2014-61 pp.19-24 |
| KBSE | 2011-09-22 11:15 |
Overseas | Ocean Grand Hotel Jeju | A Survival Analysis of Code Change focusing on Code Dependency and Code Clone Ryohei Asano, Myrizki Sandhi Yudha, Hirohisa Aman (Ehime Univ) KBSE2011-35 |
Generally, software evolutions including quality improvements and feature developments are undergone through the source... [more] |
KBSE2011-35 pp.67-72 |
| KBSE | 2011-05-26 16:45 |
Kagawa | Kagawa University | On Chain of Code Changes and Its Rate of Occurrence in Open Source Development Ryohei Asano, Hirohisa Aman (Ehime Univ.) KBSE2011-6 |
In consecutive upgrades of a source code,some upgrade spots (code fragments) are overlapped: that is, ``chain of code ch... [more] | KBSE2011-6 pp.31-36 |
| IBISML | 2010-06-14 17:10 |
Tokyo | Takeda Hall, Univ. Tokyo | Regularized Random Forest Method for Survival Analysis Toshio Shimokawa (Yamanashi Univ.), Mitsuhiro Tsuji (Kansai Univ.) IBISML2010-12 |
One of the important themes in survival analysis is to explore prognoses factors that influence survival time. Recently,... [more] | IBISML2010-12 pp.71-77 |
| PRMU, DE | 2007-06-29 10:00 |
Hokkaido | Hokkaido Univ. | Recommendation Method for Improving Customer Lifetime Value Tomoharu Iwata, Kazumi Saito, Takeshi Yamada (NTT) DE2007-11 PRMU2007-37 |
It is important for online stores to improve Customer Lifetime Value (LTV) if they are to increase their profits. Conven... [more] | DE2007-11 PRMU2007-37 pp.57-62 |
| PRMU, TL | 2005-03-18 11:30 |
Akita | Measurement of Goodness-of-Fit for Cox's Proportional Hazard Model Akiko Shitomi, Arata Sato, Toshio Uchiyama (NTT DATA) |
A past health condition is concerned with many illnesses such as adult diseases. Survival analysis offers several models... [more] | TL2004-74 PRMU2004-242 pp.61-65 |
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