Multi-Stage Machine Learning Model for Classification and Prediction of Learners.

Shinya Sekizaki https://orcid.org/0000-0002-8493-7700 Toshiki Tsuji Tomohiro Hayashida Kento Tsutsumi Shin Wakitani Takuya Kinoshita Shinya Sekizaki Multi-Stage Machine Learning Model for Classification and Prediction of Learners. IWCIA 2025 58-65 conf/IEEEiwcia/2025 https://doi.org/10.1109/IWCIA68353.2025.11479787 db/conf/IEEEiwcia/iwcia2025.html#TsujiHTWKS25 streams/conf/IEEEiwcia Tomohiro Hayashida Kotaro Asano Shinya Sekizaki Ichiro Nishizaki Data sharing procedure for effective learnings in deep reinforcement learning of multiagent systems. SMC 2025 3653-3658 conf/smc/2025 https://doi.org/10.1109/SMC58881.2025.11343484 db/conf/smc/smc2025.html#HayashidaASN25 streams/conf/smc Shinya Sekizaki Tomohiro Hayashida A Dual-stage Dual-population Evolutionary Algorithm for Distribution System Reconfiguration with Severe Constraints. SMC 2025 3659-3664 conf/smc/2025 https://doi.org/10.1109/SMC58881.2025.11343335 db/conf/smc/smc2025.html#SekizakiH25 streams/conf/smc Tomohiro Hayashida Shin Wakitani Kento Tsutsumi Takuya Kinoshita Ichiro Nishizaki Shinya Sekizaki WIP: Machine Learning Models for Predicting Student Performance in IoT-Enhanced Education. 1-5 2024 FIE https://doi.org/10.1109/FIE61694.2024.10893420 conf/fie/2024 db/conf/fie/fie2024.html#HayashidaWTKNS24 Tomohiro Hayashida Shinya Sekizaki Ryuya Furukawa Ichiro Nishizaki Integrating Task Allocation and Hierarchical Reinforcement Learning for Optimized Cargo Transport Routing. 173-178 2024 SMC https://doi.org/10.1109/SMC54092.2024.10831011 conf/smc/2024 db/conf/smc/smc2024.html#HayashidaSFN24

Ichiro Nishizaki Tomohiro Hayashida Shinya Sekizaki Kojiro Furumi A two-stage linear production planning model with partial cooperation under stochastic demands. 293-324 2023 320 Ann. Oper. Res. 1 https://doi.org/10.1007/s10479-022-05056-w db/journals/anor/anor320.html#NishizakiHSF23

Ichiro Nishizaki Tomohiro Hayashida Shinya Sekizaki Kenta Tanaka Averaged dual solution for linear production games and its characterization. 523-555 2023 June 31 Central Eur. J. Oper. Res. 2 https://doi.org/10.1007/s10100-022-00820-6 db/journals/cejor/cejor31.html#NishizakiHST23

Shinya Sekizaki Shuya Sato Seigo Terayama Ichiro Nishizaki Tomohiro Hayashida Takaaki Mutou Yasuyuki Kunii Distribution System Reconfiguration using A Multiobjective Evolutionary Algorithm with An External Archive. 43-49 2023 IWCIA https://doi.org/10.1109/IWCIA59471.2023.10335883 conf/IEEEiwcia/2023 db/conf/IEEEiwcia/iwcia2023.html#SekizakiSTNHMK23 Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Junya Okabe DEA Approaches for Multiperiod Two-Level Production and Distribution Planning Problems. 90-97 2023 ICISS https://doi.org/10.1145/3625156.3625170 conf/iciss2/2023 db/conf/iciss2/iciss2023.html#HayashidaNSO23 Yutaka Sasaki Yuki Uesugi Naoto Yorino Yoshifumi Zoka Samuel Kihembo Mumbere Krifa Chiraz Shinya Sekizaki Ahmed Bedawy A Robust Energy Management Controller for Microgrid Operations Considering Generator's Feasibility and Energy Trading. 1-5 2023 ISGT EUROPE https://doi.org/10.1109/ISGTEUROPE56780.2023.10408343 conf/isgteurope/2023 db/conf/isgteurope/isgteurope2023.html#SasakiUYZMCSB23 Shinya Sekizaki Ichiro Nishizaki Tomohiro Hayashida Robust Price-Based Demand Response Framework for Flexibility Provision in Distribution Systems. 1-5 2023 ISGT EUROPE https://doi.org/10.1109/ISGTEUROPE56780.2023.10408244 conf/isgteurope/2023 db/conf/isgteurope/isgteurope2023.html#SekizakiNH23 Yuki Kashihara Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Improving TCPSO Solution Search Performance Using Gaussian Process Regression. 1181-1190 2023 KES https://doi.org/10.1016/j.procs.2023.10.106 conf/kes/2023 db/conf/kes/kes2023.html#KashiharaHNS23 Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Yuki Kashihara Two-Swarm Cooperative Particle Swarm Optimization Including Prediction Using Gaussian Process Regression. 3552-3558 2023 SMC https://doi.org/10.1109/SMC53992.2023.10393969 conf/smc/2023 db/conf/smc/smc2023.html#HayashidaNSK23

Ichiro Nishizaki Tomohiro Hayashida Shinya Sekizaki Junya Okabe Data envelopment analysis approaches for two-level production and distribution planning problems. 255-268 2022 300 Eur. J. Oper. Res. 1 https://doi.org/10.1016/j.ejor.2021.07.047 db/journals/eor/eor300.html#NishizakiHSO22

Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Qi Liu Adaptive data-sharing methods for multi-agent systems using deep reinforcement learning. 2022 11 Int. J. Comput. Intell. Stud. 3/4 https://doi.org/10.1504/ijcistudies.2022.129015 db/journals/ijcistudies/ijcistudies11.html#HayashidaNSL22

Shinya Sekizaki Ichiro Nishizaki Tomohiro Hayashida Qi Liu Adaptive data-sharing methods for multi-agent systems using deep reinforcement learning. 2022 11 Int. J. Comput. Intell. Stud. 3/4 https://doi.org/10.1504/ijcistudies.2023.10049661 https://www.wikidata.org/entity/Q114595801 db/journals/ijcistudies/ijcistudies11.html#SekizakiNHL22

Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Masato Ono Decision making procedure based on Multiattribute Utility theory Using Bayesian inference. 1-6 2022 SCIS/ISIS https://doi.org/10.1109/SCISISIS55246.2022.10001910 conf/scisisis/2022 db/conf/scisisis/scisisis2022.html#HayashidaNSO22 Shinya Sekizaki Ichiro Nishizaki Tomohiro Hayashida A Multiobjective Evolutionary Algorithm for Distribution System Reconfiguration Problems. 1-8 2022 SCIS/ISIS https://doi.org/10.1109/SCISISIS55246.2022.10002091 conf/scisisis/2022 db/conf/scisisis/scisisis2022.html#SekizakiNH22 Daisuke Hirotani Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Ibuki Maeda An Evolutionary Method of Computation for Dynamic Scheduling Problems with Periodic Demand. 1-5 2021 IWCIA https://doi.org/10.1109/IWCIA52852.2021.9626045 conf/IEEEiwcia/2021 db/conf/IEEEiwcia/iwcia2021.html#HirotaniHNSM12 Qi Liu Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Improvement of learning method of multi-agent system by sharing learning data. 1-5 2021 IWCIA https://doi.org/10.1109/IWCIA52852.2021.9626024 conf/IEEEiwcia/2021 db/conf/IEEEiwcia/iwcia2021.html#LiuHNS12 Shinya Sekizaki Ichiro Nishizaki Tomohiro Hayashida A Multi-objective Evolutionary Algorithm for Decision Support using Infeasible Information. 1-6 2021 IWCIA https://doi.org/10.1109/IWCIA52852.2021.9626026 conf/IEEEiwcia/2021 db/conf/IEEEiwcia/iwcia2021.html#SekizakiNH12

Kenshiro Sato Dondee Navarro Shinya Sekizaki Yoshifumi Zoka Naoto Yorino Hans Jürgen Mattausch Mitiko Miura-Mattausch Prediction of DC-AC Converter Efficiency Degradation due to Device Aging Using a Compact MOSFET-Aging Model. 119-126 2020 103-C IEICE Trans. Electron. 3 http://search.ieice.org/bin/summary.php?id=e103-c_3_119 https://doi.org/10.1587/transele.2019ECP5010 https://www.wikidata.org/entity/Q127320851 db/journals/ieicetc/ieicetc103.html#SatoNSZYMM20

Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Yuki Takamori Improvement of Particle Swarm Optimization Focusing on Diversity of the Particle Swarm. 191-197 2020 SMC https://doi.org/10.1109/SMC42975.2020.9283318 conf/smc/2020 db/conf/smc/smc2020.html#HayashidaNST20 Yusuke Tanimoto Tomohiro Hayashida Toru Yamamoto Shin Wakitani Takuya Kinoshita Ichiro Nishizaki Shinya Sekizaki Feature extraction and Classification of Learners using Multi-Context Recurrent Neural Networks. 77-82 2019 IWCIA https://doi.org/10.1109/IWCIA47330.2019.8955064 conf/IEEEiwcia/2019 db/conf/IEEEiwcia/iwcia2019.html#TanimotoHYWKNS19 Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Yuki Takamori Improvement of Two-swarm Cooperative Particle Swarm Optimization Using Immune Algorithms and Swarm Clustering. 101-107 2019 IWCIA https://doi.org/10.1109/IWCIA47330.2019.8955042 conf/IEEEiwcia/2019 db/conf/IEEEiwcia/iwcia2019.html#HayashidaNST19 Tomohiro Hayashida Toru Yamamoto Shin Wakitani Takuya Kinoshita Ichiro Nishizaki Shinya Sekizaki Yusuke Tanimoto Feature Extraction and Classification of Learners Using Neural Networks. 1-6 2019 FIE https://doi.org/10.1109/FIE43999.2019.9028489 conf/fie/2019 db/conf/fie/fie2019.html#HayashidaYWKNST19 Tomohiro Hayashida Toru Yamamoto Shin Wakitani Ichiro Nishizaki Shinya Sekizaki Yusuke Tanimoto Feature extraction and classification of learners using neural networks. 1-4 2018 FIE https://doi.org/10.1109/FIE.2018.8658760 conf/fie/2018 db/conf/fie/fie2018.html#HayashidaYWNST18 Masato Ono Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Development of Rational Decision Making Procedure Based on Additive Multi-Attribute Utility Function Using Strict Preference Information. 1400-1405 2018 SCIS&ISIS https://doi.org/10.1109/SCIS-ISIS.2018.00218 conf/scisisis/2018 db/conf/scisisis/scisisis2018.html#OnoHNS18 Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Yuki Ogasawara Development of a Classifier System for Continuous Environment Using Neural Network. 184-188 2018 SMC https://doi.org/10.1109/SMC.2018.00042 conf/smc/2018 db/conf/smc/smc2018.html#HayashidaNSO18 Murman Dwi Prasetio Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Structural optimization of deep belief network theorem for classification in speech recognition. 121-128 2017 IWCIA https://doi.org/10.1109/IWCIA.2017.8203572 conf/IEEEiwcia/2017 db/conf/IEEEiwcia/iwcia2017.html#PrasetioHNS17 Hiroyuki Yamamoto Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Development of interactive multi-objective reinforcement learning considering preference structure of a decision maker. 165-169 2017 IWCIA https://doi.org/10.1109/IWCIA.2017.8203579 conf/IEEEiwcia/2017 db/conf/IEEEiwcia/iwcia2017.html#YamamotoHNS17 Shogo Nishiyama Shinya Sekizaki Ichiro Nishizaki Tomohiro Hayashida Analysis of cooperative structure of demand response and market strategy of aggregator based on payoff allocation. 185-190 2017 IWCIA https://doi.org/10.1109/IWCIA.2017.8203582 conf/IEEEiwcia/2017 db/conf/IEEEiwcia/iwcia2017.html#NishiyamaSNH17 Shinya Sekizaki Yutaka Sasaki Naoto Yorino Yoshifumi Zoka Yuki Nakamura Ichiro Nishizaki A development of a single-phase synchronous inverter for grid resilience and stabilization. 1-6 2017 ISGT Asia https://doi.org/10.1109/ISGT-Asia.2017.8378421 conf/isgta/2017 db/conf/isgta/isgta2017.html#SekizakiSYZNN17 Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Hiroaki Takeuchi Improved anticipatory classifier system with internal memory for POMDPs with aliased states. 215-224 2017 KES https://doi.org/10.1016/j.procs.2017.08.092 conf/kes/2017 db/conf/kes/kes2017.html#HayashidaNST17 Tomoharu Hasegawa Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Agent-based simulation of trust games for communication and information. 107-112 2016 IWCIA https://doi.org/10.1109/IWCIA.2016.7805757 conf/IEEEiwcia/2016 db/conf/IEEEiwcia/iwcia2016.html#HasegawaHNS16 Shinya Sekizaki Yuki Nakamura Yutaka Sasaki Naoto Yorino Yoshifumi Zoka Ichiro Nishizaki A development of pseudo-synchronizing power VSCs controller for grid stabilization. 1-7 2016 PSCC https://doi.org/10.1109/PSCC.2016.7540917 conf/pscc/2016 db/conf/pscc/pscc2016.html#SekizakiNSYZN16 Tomohiro Hayashida Ichiro Nishizaki Shinya Sekizaki Shunsuke Koto Distance-based clustering of population and intergroup Cooperative Particle Swarm Optimization. 1359-1364 2016 SMC https://doi.org/10.1109/SMC.2016.7844427 conf/smc/2016 db/conf/smc/smc2016.html#HayashidaNSK16 Shinya Sekizaki Tomohiro Hayashida Ichiro Nishizaki An intelligent Home Energy Management System with classifier system. 9-14 2015 IWCIA https://doi.org/10.1109/IWCIA.2015.7449452 conf/IEEEiwcia/2015 db/conf/IEEEiwcia/iwcia2015.html#SekizakiHN15 Ryo Tanaka Shinya Sekizaki Ichiro Nishizaki Tomohiro Hayashida The multi-objective optimization of Distribution System management in deregulated electricity market. 155-160 2015 IWCIA https://doi.org/10.1109/IWCIA.2015.7449482 conf/IEEEiwcia/2015 db/conf/IEEEiwcia/iwcia2015.html#TanakaSNH15 Kentaro Uehara Shinya Sekizaki Ichiro Nishizaki Tomohiro Hayashida A study for retailer's risk hedge considering responses of consumers in electricity deregulation. 167-172 2015 IWCIA https://doi.org/10.1109/IWCIA.2015.7449484 conf/IEEEiwcia/2015 db/conf/IEEEiwcia/iwcia2015.html#UeharaSNH15 Kotaro Asano Ahmed Bedawy Krifa Chiraz Ryuya Furukawa Kojiro Furumi Tomoharu Hasegawa Tomohiro Hayashida Daisuke Hirotani Yuki Kashihara Takuya Kinoshita Shunsuke Koto Yasuyuki Kunii Qi Liu Ibuki Maeda Hans Jürgen Mattausch Mitiko Miura-Mattausch Samuel Kihembo Mumbere Takaaki Mutou Yuki Nakamura Dondee Navarro Shogo Nishiyama Ichiro Nishizaki Yuki Ogasawara Junya Okabe Masato Ono Murman Dwi Prasetio Yutaka Sasaki Kenshiro Sato Shuya Sato Yuki Takamori Hiroaki Takeuchi Kenta Tanaka Ryo Tanaka Yusuke Tanimoto Seigo Terayama Toshiki Tsuji Kento Tsutsumi Kentaro Uehara Yuki Uesugi Shin Wakitani Hiroyuki Yamamoto Toru Yamamoto Naoto Yorino Yoshifumi Zoka