Koichi Yamashita

According to our database, Koichi Yamashita authored at least 28 papers between 1988 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Improvement of Argumentation Structure Visualization for Feedback on Students' Reports.

Sora Toyama, Satoru Kogure, Yasuhiro Noguchi, Koichi Yamashita, Tatsuhiro Konishi

Proceedings of the 16th IIAI International Congress on Advanced Applied Informatics, 2024

2023

Classroom Practice with Learning Support System for Program Design Using Mock Technique Based on Testability.

Masaya Muramatsu, Yasuhiro Noguchi, Satoru Kogure, Koichi Yamashita, Tatsuhiro Konishi, Yukihiro Itoh

SN Comput. Sci., September, 2023

Interaction support systems between teachers and visual content for effortless creation of program visualization.

Koichi Yamashita, Miyu Suzuki, Yusuke Kito, Yusuke Suzuki, Satoru Kogure, Yasuhiro Noguchi, Raiya Yamamoto, Tatsuhiro Konishi, Yukihiro Itoh

Res. Pract. Technol. Enhanc. Learn., 2023

Practice of Tutoring Support System Based on Impasse Detection for Face-to-Face and On-Demand Programming Exercises.

Yasuhiro Noguchi, Tomoki Ikegame, Satoru Kogure, Koichi Yamashita, Raiya Yamamoto, Tatsuhiro Konishi

Proceedings of the Artificial Intelligence in Education. Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners, Doctoral Consortium and Blue Sky, 2023

2021

What is the Meaning of My Model? - Self-Review Support Environment based on Natural Language Translation from Learners' Software Structural Models.

Yasuhiro Noguchi, Shun Nishihata, Satoru Kogure, Koichi Yamashita, Makoto Kondo, Tatsuhiro Konishi

Proceedings of the SIGCSE '21: The 52nd ACM Technical Symposium on Computer Science Education, 2021

2020

Experimental Design of a Learning Support System for Algorithm Refinement in Novice Debugging.

Raiya Yamamoto, Yasuhiro Noguchi, Satoru Kogure, Koichi Yamashita, Tatsuhiro Konishi, Yukihiro Itoh

Proceedings of the IEEE International Conference on Teaching, 2020

2019

A Theoretical study on the charge and discharge states of Na-ion battery cathode material, Na1+xFePO4F.

Chikashi Shinagawa, Yusuke Morikawa, Shin-ichi Nishimura, Hiroshi Ushiyama, Atsuo Yamada, Koichi Yamashita

J. Comput. Chem., 2019

A Basic Study on Communication Characteristics by Bluetooth Low Energy for i-Construction.

Kazuomi Endo, Ryo Hamamoto, Hiroki Tanaka, Koichi Yamashita, Masayuki Kagoshima, Hiroshi Togo, Kouta Mizukoshi, Hidenaga Kawaguchi, Yuta Kishino

Proceedings of the Seventh International Symposium on Computing and Networking Workshops, 2019

2018

Do surfaces of positive electrostatic potential on different halogen derivatives in molecules attract? like attracting like!

Arpita Varadwaj, Pradeep R. Varadwaj, Koichi Yamashita

J. Comput. Chem., 2018

Halogen in materials design: Chloroammonium lead triiodide perovskite (ClNH3PbI3) a dynamical bandgap semiconductor in 3D for photovoltaics.

Pradeep R. Varadwaj, Arpita Varadwaj, Helder Marques, Koichi Yamashita

J. Comput. Chem., 2018

Can Combined Electrostatic and Polarization Effects Alone Explain the F···F Negative-Negative Bonding in Simple Fluoro-Substituted Benzene Derivatives? A First-Principles Perspective.

Pradeep R. Varadwaj, Arpita Varadwaj, Helder Marques, Koichi Yamashita

Comput., 2018

2017

Classroom practice for understanding pointers using learning support system for visualizing memory image and target domain world.

Koichi Yamashita, Ryota Fujioka, Satoru Kogure, Yasuhiro Noguchi, Tatsuhiro Konishi, Yukihiro Itoh

Res. Pract. Technol. Enhanc. Learn., 2017

Hybrid organic-inorganic CH₃NH₃PbI₃ perovskite building blocks: Revealing ultra-strong hydrogen bonding and mulliken inner complexes and their implications in materials design.

Arpita Varadwaj, Pradeep R. Varadwaj, Koichi Yamashita

J. Comput. Chem., 2017

2016

Code-reading support environment visualizing three fields and educational practice to understand nested loops.

Koichi Yamashita, Takamasa Nagao, Satoru Kogure, Yasuhiro Noguchi, Tatsuhiro Konishi, Yukihiro Itoh

Res. Pract. Technol. Enhanc. Learn., 2016

Practices of algorithm education based on discovery learning using a program visualization system.

Koichi Yamashita, Ryota Fujioka, Satoru Kogure, Yasuhiro Noguchi, Tatsuhiro Konishi, Yukihiro Itoh

Res. Pract. Technol. Enhanc. Learn., 2016

2015

Monitoring system for the effective instruction based on the semi-automatic evaluation of programs during programming classroom lectures.

Satoru Kogure, Riki Nakamura, Kanae Makino, Koichi Yamashita, Tatsuhiro Konishi, Yukihiro Itoh

Res. Pract. Technol. Enhanc. Learn., 2015

2013

Effect of Isotopic Substitution on Elementary Processes in Dye-Sensitized Solar Cells: Deuterated Amino-Phenyl Acid Dyes on TiO₂.

Sergei Manzhos, Hiroshi Segawa, Koichi Yamashita

Comput., 2013

A visibility improvement technique for fog images suitable for real-time application.

Yoshitaka Toyoda, Daisuke Suzuki, Koichi Yamashita, Takashi Ito, Narihiro Matoba, Tetsuya Kuno, Hiroaki Sugiura

Proceedings of the Real-Time Image and Video Processing 2013, 2013

A Prototype System of Remote Music Therapy Using the Latest Communication Technology in Japan.

Naoko Kosugi, Naoki Kodama, Sachiko Shimizu, Shunsuke Saruwatari, Tsutomu Terada, Hiroaki Kazui, Koichi Yamashita, Hideyuki Kawashima, Masayuki Hata

Proceedings of the 15th International Conference on Information Integration and Web-based Applications & Services, 2013

2011

An ab initio study of Xe-NO(X²II) and Xe-NO(A²Σ+) potential energy surfaces.

Juan Carlos Castro-Palacio, Keisaku Ishii, Jesús Rubayo-Soneira, Koichi Yamashita

Proceedings of the International Conference on Computational Science, 2011

2009

Fitting sparse multidimensional data with low-dimensional terms.

Sergei Manzhos, Koichi Yamashita, Tucker Carrington Jr.

Comput. Phys. Commun., 2009

2003

Word Sense Disambiguation Using Pairwise Alignment.

Koichi Yamashita, Keiichi Yoshida, Yukihiro Itoh

Proceedings of the ACL 2003, 2003

1996

Flexible FPGA Architecture Realized of General Purpose SOG.

Kengo Azegami, Shoichiro Kashiwakura, Koichi Yamashita

Proceedings of the 1996 Fourth International Symposium on Field Programmable Gate Arrays, 1996

1995

A study of network logic for wafer-scale parallel-access memory and a yield analysis.

Koichi Yamashita, Shohei Ikehara

Syst. Comput. Jpn., 1995

Development of a VLSI chip for real time MPEG-2 video decoder.

Eishi Morimatsu, Kiyoshi Sakai, Koichi Yamashita, Mitsuhito Ohta, Hideki Miyasaka, Kiyoshi Maeda, Hisakazu Ogura, Naoyuki Takeshita

Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

1992

A Design and Yield Evaluation Technique for Wafer-Scale Memory.

Koichi Yamashita, Shohei Ikehara

Computer, 1992

1991

Back-propagation algorithm which varies the number of hidden units.

Yoshio Hirose, Koichi Yamashita, Shimpei Hijiya

Neural Networks, 1991

1988

A wafer-scale 170000-gate FFT processor with built-in test circuits.

Koichi Yamashita, Akinori Kanasugi, Shinpei Hijiya, Gensuke Goto, Nobutake Matsumura, Takehide Shirato

IEEE J. Solid State Circuits, April, 1988