Kohei Adachi

16 papers Misc 1Journal 10Unranked 5
YearRankTypeTitle / Venue / Authors
2025 J jnl
Hierarchical relations among principal component and factor analysis procedures elucidated from a comprehensive model.
Comput. Stat.
Kohei Adachi
2021 — conf
Summary of the Bento Packaging Activity Recognition Challenge.
ABC
Kohei Adachi, Sayeda Shamma Alia, Nazmun Nahid, Haru Kaneko, Paula Lago, Sozo Inoue
2021 — conf
Summary of the Third Nurse Care Activity Recognition Challenge - Can We Do from the Field Data?
UbiComp/ISWC Adjunct
Sayeda Shamma Alia, Kohei Adachi, Tahera Hossain, Nhat-Tan Le, Haru Kaneko, Paula Lago, Tsuyoshi Okita, Sozo Inoue
2021 — conf
Using LUPI to Improve Complex Activity Recognition.
ABC
Kohei Adachi, Paula Lago, Yuichi Hattori, Sozo Inoue
2021 Misc conf
Using additional training sensors to improve single-sensor complex activity recognition.
ISWC
Paula Lago, Moe Matsuki, Kohei Adachi, Sozo Inoue
2020 J jnl
A Modified k-Means Clustering Procedure for Obtaining a Cardinality-Constrained Centroid Matrix.
J. Classif.
Naoto Yamashita, Kohei Adachi
2020 J jnl
A dataset for complex activity recognition withmicro and macro activities in a cooking scenario.
CoRR
Paula Lago, Shingo Takeda, Sayeda Shamma Alia, Kohei Adachi, Brahim Bennai, François Charpillet, Sozo Inoue
2020 — conf
Summary of the 2
UbiComp/ISWC Adjunct
Sayeda Shamma Alia, Paula Lago, Kohei Adachi, Tahera Hossain, Hiroki Goto, Tsuyoshi Okita, Sozo Inoue
2019 — conf
Nurse care activity recognition challenge: summary and results.
UbiComp/ISWC Adjunct
Paula Lago, Sayeda Shamma Alia, Shingo Takeda, Tittaya Mairittha, Nattaya Mairittha, Farina Faiz, Yusuke Nishimura, Kohei Adachi, Tsuyoshi Okita, François Charpillet, Sozo Inoue
2018 J jnl
Sparsest factor analysis for clustering variables: a matrix decomposition approach.
Adv. Data Anal. Classif.
Kohei Adachi, Nickolay T. Trendafilov
2016 J jnl
Fixed factor analysis with clustered factor score constraint.
Comput. Stat. Data Anal.
Kohei Uno, Hironori Satomura, Kohei Adachi
2016 J jnl
Sparse Tucker2 analysis of three-way data subject to a constrained number of zero elements in a core array.
Comput. Stat. Data Anal.
Hiroki Ikemoto, Kohei Adachi
2016 J jnl
Sparse principal component analysis subject to prespecified cardinality of loadings.
Comput. Stat.
Kohei Adachi, Nickolay T. Trendafilov
2013 J jnl
Generalized joint Procrustes analysis.
Comput. Stat.
Kohei Adachi
2011 J jnl
Constrained principal component analysis of standardized data for biplots with unit-length variable vectors.
Adv. Data Anal. Classif.
Kohei Adachi
2002 J jnl
Optimal Quantification of a Longitudinal Indicator Matrix: Homogeneity and Smoothness Analysis.
J. Classif.
Kohei Adachi