Akira Koseki

Joined

July 2019

Names

Akira Koseki

Emails

****@jp.ibm.com (Confirmed)

Personal Links

Career & Education History

Researcher

International Business Machines (ibm.com)

1998 – 2023

PhD student

Waseda University (waseda.jp)

1990 – 1998

Advisors, Relations & Conflicts

No relations added

Expertise

Artificial Intelligence

2004 – 2023

Programming Language

1990 – 2004

Publications

Cumulative Stay-time Representation for Electronic Health Records in Medical Event Time Prediction
Takayuki Katsuki, Kohei Miyaguchi, Akira Koseki, Toshiya Iwamori, Ryosuke Yanagiya, Atsushi Suzuki
- 2022 (modified: 24 Apr 2023)
- CoRR 2022
- Readers: Everyone
Cumulative Stay-time Representation for Electronic Health Records in Medical Event Time Prediction
Takayuki Katsuki, Kohei Miyaguchi, Akira Koseki, Toshiya Iwamori, Ryosuke Yanagiya, Atsushi Suzuki
- 2022 (modified: 24 Apr 2023)
- IJCAI 2022
- Readers: Everyone
Variational Inference for Discriminative Learning with Generative Modeling of Feature Incompletion
Kohei Miyaguchi, Takayuki Katsuki, Akira Koseki, Toshiya Iwamori
- 2022 (modified: 24 Apr 2023)
- ICLR 2022
- Readers: Everyone
Variational Inference for Discriminative Learning with Generative Modeling of Feature Incompletion
Kohei Miyaguchi, Takayuki Katsuki, Akira Koseki, Toshiya Iwamori
- Published: 28 Jan 2022, Last Modified: 13 Feb 2023
- ICLR 2022 Oral
- Readers: Everyone
Simpler Calibration for Survival Analysis
Hiroki Yanagisawa, Toshiya Iwamori, Akira Koseki, Michiharu Kudo, Mohamed Ghalwash, Prithwish Chakraborty
- Published: 28 Jan 2022, Last Modified: 13 Feb 2023
- ICLR 2022 Submitted
- Readers: Everyone
A Comparative Time-to-Event Analysis Across Health Systems
Mohamed F. Ghalwash, Prithwish Chakraborty, Akira Koseki, Hiroki Yanagisawa, Toshiya Iwamori, Ray Tokumasu, Masaki Makino, Ryosuke Yanagiya, Atsushi Suzuki, Michiharu Kudo, Daby Sow
- 2021 (modified: 16 Apr 2023)
- AMIA 2021
- Readers: Everyone
Feature Extraction from Electronic Health Records of Diabetic Nephropathy Patients with Convolutioinal Autoencoder
Takayuki Katsuki, Masaki Ono, Akira Koseki, Michiharu Kudo, Kyoichi Haida, Jun Kuroda, Masaki Makino, Ryosuke Yanagiya, Atsushi Suzuki
- 2018 (modified: 02 May 2021)
- AAAI Workshops 2018
- Readers: Everyone
Time-Discounting Convolution for Event Sequences with Ambiguous Timestamps
Takayuki Katsuki, Takayuki Osogami, Akira Koseki, Masaki Ono, Michiharu Kudo, Masaki Makino, Atsushi Suzuki
- 2018 (modified: 12 May 2023)
- ICDM 2018
- Readers: Everyone
Time-Discounting Convolution for Event Sequences with Ambiguous Timestamps
Takayuki Katsuki, Takayuki Osogami, Akira Koseki, Masaki Ono, Michiharu Kudo, Masaki Makino, Atsushi Suzuki
- 2018 (modified: 12 May 2023)
- CoRR 2018
- Readers: Everyone
Risk Prediction of Diabetic Nephropathy via Interpretable Feature Extraction from EHR Using Convolutional Autoencoder
Takayuki Katsuki, Masaki Ono, Akira Koseki, Michiharu Kudo, Kyoichi Haida, Jun Kuroda, Masaki Makino, Ryosuke Yanagiya, Atsushi Suzuki
- 2018 (modified: 12 May 2023)
- MIE 2018
- Readers: Everyone

View all 26 publications

Co-Authors

View all 44 co-authors