Presentations
Hayashi, Kenichi
1-20 items (total 84)
Boosting の停止規則に関する一考察
- Speaker
- 林 賢一，清水 泰隆，狩野 裕
- Conference Title
- [Conference Category Domestic presentation] Dates 2006.09 - 2006.09
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
二値判別問題における罰則付きリスクに対するブースティング法
- Speaker
- 林 賢一，清水 泰隆，狩野 裕
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.09 - 2007.09
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Consistency of penalized risk of boosting methods in binary classification
- Speaker
- Hayashi, K., Shimizu, Y., Kano, Y.
- Conference Title
- [Conference Category International presentation] Conference Title International Meeting of the Psychometric Society (IMPS2007) Dates 2007 - 2007
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Penalized boosting algorithm for mislabeled data
- Speaker
- Hayashi, K., Shimizu, Y., Kano, Y.
- Conference Title
- [Conference Category International presentation] Conference Title International Meeting of the Psychometric Society (IMPS2008) Dates 2008 - 2008
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Boosting method for asymmetric mislabeled data
- Speaker
- Hayashi, K.
- Conference Title
- [Conference Category International presentation] Conference Title International Association for Statistical Computing (IASC2008) Dates 2008 - 2008
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
On the study of a penalized boosting algorithm
- Speaker
- 林 賢一，狩野 裕
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.03 - 2008.03
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
非対称ミスラベルデータに対するブースティング
- Speaker
- 林 賢一，狩野 裕
- Conference Title
- [Conference Category Domestic presentation] Dates 2009.09 - 2009.09
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
A boosting method with asymmetric mislabeling probabilities which depend on covariates
- Speaker
- Hayashi, K.
- Conference Title
- [Conference Category International presentation] Conference Title Joint Statistical Meetings (JSM2010) Dates 2010 - 2010
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Classification methods for asymmetric mislabeled data
- Speaker
- Hayashi, K.
- Conference Title
- [Conference Category Domestic presentation] Dates 2010.01 - 2010.01
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
二つの主要変数をもつ群逐次試験の標本サイズの設計
- Speaker
- 朝倉 こう子，林 賢一，杉本 知之，寒水 孝司，濱崎 俊光
- Conference Title
- [Conference Category Domestic presentation] Dates 2011.09 - 2011.09
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Binary regression models for partially asymmetric mislabeled data
- Speaker
- 林 賢一
- Conference Title
- [Conference Category Domestic presentation] Dates 2011.09 - 2011.09
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Design and data monitoring of clinical trials with co-primary benefit: risk endpoints using prediction
- Speaker
- Evans, Scott, R., Hamasaki, T., Hayashi, K.
- Conference Title
- [Conference Category International presentation] Conference Title Joint Meeting of the 2011 Taipei International Statistical Symposium and the 7th Conference of Asian Regional Section of the IASC Dates 2011.12 - 2011.12
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- Yes
- Conference Category
- Oral presentation (general)
Effect of unlabeled data and labeling strategy on error rate in discriminant analysis
- Speaker
- Takai, K., Hayashi, K.
- Conference Title
- [Conference Category International presentation] Conference Title Joint Meeting of the 2011 Taipei International Statistical Symposium and the 7th Conference of Asian Regional Section of the IASC Dates 2011.12 - 2011.12
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
脱落のある臨床試験における治療効果のEstimandとその推定精度向上について
- Speaker
- 西丸 桜子，林 賢一，田栗 正隆
- Conference Title
- [Conference Category Domestic presentation] Dates 2025.11.27 - 2025.11.29
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Multiclass generalizations of the F-score: Issues and alternatives
- Speaker
- Hayashi, K., Okada, K.
- Conference Title
- [Conference Category International presentation] Conference Title The Interim Conference of the Asian Regional Section of the International Association for Statistical Computing (IASC-ARS) Dates 2025.12.04 - 2025.12.06
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
多値分類問題における指標の再検討：F値を中心に
- Speaker
- 林 賢一
- Conference Title
- [Conference Category Domestic presentation] Dates 2025.12.23 - 2025.12.23
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
二つの主要変数をもつ群逐次試験の標本サイズの設計と評価
- Speaker
- 朝倉 こう子，林 賢一，杉本 知之，寒水 孝司，濱崎 俊光
- Conference Title
- [Conference Category Domestic presentation] Dates 2012.05 - 2012.05
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Effects of labeling mechanisms on classification error in linear discriminant analysis
- Speaker
- Takai, K., Hayashi, K.
- Conference Title
- [Conference Category International presentation] Conference Title The 36th Annual Conference of the German Classification Society on Data Analysis, Machine Learning and Knowledge Discovery Dates 2012.08 - 2012.08
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Sample size determination in group sequential trials with two co-primary endpoints
- Speaker
- Asakura, K., Hayashi, K., Sugimoto, T., Sozu, T., Hamasaki, T.
- Conference Title
- [Conference Category International presentation] Conference Title The 26th International Biometric Conference Dates 2012.08 - 2012.08
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
The effects of unlabeled data on a linear discriminant function for heteroscedastic normal populations
- Speaker
- 林 賢一
- Conference Title
- [Conference Category Domestic presentation] Dates 2012.09 - 2012.09
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)