Kohei Adachi

According to our database, Kohei Adachi authored at least 16 papers between 2002 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2021

Using additional training sensors to improve single-sensor complex activity recognition.

Paula Lago, Moe Matsuki, Kohei Adachi, Sozo Inoue

Proceedings of the ISWC 2021: Proceedings of the 2021 ACM International Symposium on Wearable Computers, 2021

Summary of the Third Nurse Care Activity Recognition Challenge - Can We Do from the Field Data?

Sayeda Shamma Alia, Kohei Adachi, Tahera Hossain, Nhat-Tan Le, Haru Kaneko, Paula Lago, Tsuyoshi Okita, Sozo Inoue

Proceedings of the UbiComp/ISWC '21: 2021 ACM International Joint Conference on Pervasive and Ubiquitous Computing and 2021 ACM International Symposium on Wearable Computers, 2021

Using LUPI to Improve Complex Activity Recognition.

Kohei Adachi, Paula Lago, Yuichi Hattori, Sozo Inoue

Proceedings of the Sensor- and Video-Based Activity and Behavior Computing, 2021

Summary of the Bento Packaging Activity Recognition Challenge.

Kohei Adachi, Sayeda Shamma Alia, Nazmun Nahid, Haru Kaneko, Paula Lago, Sozo Inoue

Proceedings of the Sensor- and Video-Based Activity and Behavior Computing, 2021

2020

Cooking activity dataset with macro and micro activities.

Paula Lago, Shingo Takeda, Kohei Adachi, Sayeda Shamma Alia, Moe Matsuki, Brahim Benaissa, Sozo Inoue, François Charpillet

Dataset, September, 2020

A dataset for complex activity recognition withmicro and macro activities in a cooking scenario.

Paula Lago, Shingo Takeda, Sayeda Shamma Alia, Kohei Adachi, Brahim Bennai, François Charpillet, Sozo Inoue

CoRR, 2020

A Modified k-Means Clustering Procedure for Obtaining a Cardinality-Constrained Centroid Matrix.

Naoto Yamashita, Kohei Adachi

J. Classif., 2020

Summary of the 2^<i>nd</i> nurse care activity recognition challenge using lab and field data.

Sayeda Shamma Alia, Paula Lago, Kohei Adachi, Tahera Hossain, Hiroki Goto, Tsuyoshi Okita, Sozo Inoue

Proceedings of the UbiComp/ISWC '20: 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and 2020 ACM International Symposium on Wearable Computers, 2020

2019

Nurse care activity recognition challenge: summary and results.

Paula Lago, Sayeda Shamma Alia, Shingo Takeda, Tittaya Mairittha, Nattaya Mairittha, Farina Faiz, Yusuke Nishimura, Kohei Adachi, Tsuyoshi Okita, François Charpillet, Sozo Inoue

Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers, 2019

2018

Sparsest factor analysis for clustering variables: a matrix decomposition approach.

Kohei Adachi, Nickolay T. Trendafilov

Adv. Data Anal. Classif., 2018

2016

Sparse principal component analysis subject to prespecified cardinality of loadings.

Kohei Adachi, Nickolay T. Trendafilov

Comput. Stat., 2016

Fixed factor analysis with clustered factor score constraint.

Kohei Uno, Hironori Satomura, Kohei Adachi

Comput. Stat. Data Anal., 2016

Sparse Tucker2 analysis of three-way data subject to a constrained number of zero elements in a core array.

Hiroki Ikemoto, Kohei Adachi

Comput. Stat. Data Anal., 2016

2013

Generalized joint Procrustes analysis.

Kohei Adachi

Comput. Stat., 2013

2011

Constrained principal component analysis of standardized data for biplots with unit-length variable vectors.

Kohei Adachi

Adv. Data Anal. Classif., 2011

2002

Optimal Quantification of a Longitudinal Indicator Matrix: Homogeneity and Smoothness Analysis.

Kohei Adachi

J. Classif., 2002