Research output per year
Research output per year
- 1 - 50 out of 228 results
Search results
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2025
Coordinate descent algorithm for generalized group fused Lasso
Ohishi, M., Okamura, K., Itoh, Y., Wakaki, H. & Yanagihara, H., 2025 Jan, In: Behaviormetrika. 52, 1, p. 105-137 33 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Quadratic embedding constants of fan graphs and graph joins
Młotkowski, W. & Obata, N., 2025 Mar 15, In: Linear Algebra and Its Applications. 709, p. 58-91 34 p.Research output: Contribution to journal › Article › peer-review
Open Access -
2024
Digital Watermarking - A Meta-Survey and Techniques for Fake News Detection
Malanowska, A., Mazurczyk, W., Araghi, T. K., Megias, D. & Kuribayashi, M., 2024, In: IEEE Access. 12, p. 36311-36345 35 p.Research output: Contribution to journal › Article › peer-review
Open Access7 Citations (Scopus) -
Generalized fused Lasso for grouped data in generalized linear models
Ohishi, M., 2024 Aug, In: Statistics and Computing. 34, 4, 124.Research output: Contribution to journal › Article › peer-review
Open Access -
Meixner random variables and their quantum operators
Obata, N., Stan, A. I. & Yoshida, H., 2024, (Accepted/In press) In: Infinite Dimensional Analysis, Quantum Probability and Related Topics. 2440003.Research output: Contribution to journal › Article › peer-review
Open Access -
Predicting at-risk students in the early stage of a blended learning course via machine learning using limited data
Azizah, Z., Ohyama, T., Zhao, X., Ohkawa, Y. & Mitsuishi, T., 2024 Dec, In: Computers and Education: Artificial Intelligence. 7, 100261.Research output: Contribution to journal › Article › peer-review
Open Access4 Citations (Scopus) -
2023
A construction of encryption protocols over some semidirect products
Isobe, S. & Koizumi, E., 2023 Jan 1, In: Journal of Mathematical Cryptology. 17, 1, 20220018.Research output: Contribution to journal › Article › peer-review
Open Access -
An Edge Device Framework in SEMAR IoT Application Server Platform
Panduman, Y. Y. F., Funabiki, N., Ito, S., Husna, R., Kuribayashi, M., Okayasu, M., Shimazu, J. & Sukaridhoto, S., 2023 Jun, In: Information (Switzerland). 14, 6, 312.Research output: Contribution to journal › Article › peer-review
7 Citations (Scopus) -
An Implementation of Solution Progress Monitoring Function in Android Programming Learning Assistance System
Patta, A. R., Funabiki, N., Kuribayashi, M. & Syaifudin, Y. W., 2023 Oct, In: International Journal of Information and Education Technology. 13, 10, p. 1597-1603 7 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
An ℓ2; 0-norm constrained matrix optimization via extended discrete first-order algorithms
Oda, R., Ohishi, M., Suzuki, Y. & Yanagihara, H., 2023 Nov, In: Hiroshima Mathematical Journal. 53, 3, p. 251-267 17 p.Research output: Contribution to journal › Article › peer-review
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Aoba_v3 bot: a multimodal chatbot system combining rules and various response generation models
Moriya, S., Shiono, D., Fujihara, R., Kishinami, Y., Kimura, S., Sone, S., Akama, R., Matsumoto, Y., Suzuki, J. & Inui, K., 2023, In: Advanced Robotics. 37, 21, p. 1392-1405 14 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
A Study of the Active Access-Point Configuration Algorithm under Channel Bonding to Dual IEEE 802.11n and 11ac Interfaces in an Elastic WLAN System for IoT Applications
Roy, S. C., Funabiki, N., Rahman, M. M., Wu, B., Kuribayashi, M. & Kao, W. C., 2023 Jun, In: Signals. 4, 2, p. 274-296 23 p.Research output: Contribution to journal › Article › peer-review
Open Access5 Citations (Scopus) -
Complete multipartite graphs of non-QE class
Obata, N., 2023, In: Electronic Journal of Graph Theory and Applications. 11, 2, p. 511-527 17 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
Deep Learning-Based Diagnosis of Fatal Hypothermia Using Post-Mortem Computed Tomography
Zeng, Y., Zhang, X., Yoshizumi, I., Zhang, Z., Mizuno, T., Sakamoto, S., Kawasumi, Y., Usui, A., Ichiji, K., Bukovsky, I., Funayama, M. & Homma, N., 2023 Jul, In: Tohoku Journal of Experimental Medicine. 260, 3, p. 253-261 9 p.Research output: Contribution to journal › Article › peer-review
Open Access4 Citations (Scopus) -
Designing Practical End-to-End System for Soft Biometric-Based Person Retrieval From Surveillance Videos
Chaudhari, J. N., Galiyawala, H., Kuribayashi, M., Sharma, P. & Raval, M. S., 2023, In: IEEE Access. 11, p. 133640-133657 18 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
Examining the effect of whitening on static and contextualized word embeddings
Sasaki, S., Heinzerling, B., Suzuki, J. & Inui, K., 2023 May, In: Information Processing and Management. 60, 3, 103272.Research output: Contribution to journal › Article › peer-review
Open Access9 Citations (Scopus) -
Extracting representative subset from extensive text data for training pre-trained language models
Suzuki, J., Zen, H. & Kazawa, H., 2023 May, In: Information Processing and Management. 60, 3, 103249.Research output: Contribution to journal › Article › peer-review
Open Access16 Citations (Scopus) -
How intra-source imbalanced datasets impact the performance of deep learning for COVID-19 diagnosis using chest X-ray images
Zhang, Z., Zhang, X., Ichiji, K., Bukovský, I. & Homma, N., 2023 Dec, In: Scientific Reports. 13, 1, 19049.Research output: Contribution to journal › Article › peer-review
Open Access4 Citations (Scopus) -
Measuring Motivational Pattern on Second Language Learning and its Relationships to Academic Performance: A Case Study of Blended Learning Course
Azizah, Z., Ohyama, T., Zhao, X., Ohkawa, Y. & Mitsuishi, T., 2023 Nov, In: IEICE Transactions on Information and Systems. E106.D, 11, p. 1842-1853 12 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
Risk Analysis of Breast Cancer by Using Bilateral Mammographic Density Differences: A Case-Control Study
Zhang, Z., Zhang, X., Chen, J., Takane, Y., Yanagaki, S., Mori, N., Ichiji, K., Kato, K., Yanagaki, M., Ebata, A., Miyashita, M., Ishida, T. & Homma, N., 2023, In: Tohoku Journal of Experimental Medicine. 261, 2, p. 139-150 12 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Smart manufacturing with transfer learning under limited data: Towards Data-Driven Intelligences
Zim, A. H., Iqbal, A., Hossain, L., Arif, S., Malik, A., Rasool, I., Kuribayashi, M. & Ahmad, F., 2023 Dec, In: Materials Today Communications. 37, 107357.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
Three Diverse Applications of General-Purpose Parameter Optimization Algorithm
Huo, Y., Puspitaningayu, P., Funabiki, N., Hamazaki, K., Kuribayashi, M., Zhao, Y. & Kojima, K., 2023 Jan, In: Algorithms. 16, 1, 45.Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
trec: An R package for trend estimation and classification to support integrated ecosystem assessment of the marine ecosystem and environmental factors
Solvang, H. K. & Ohishi, M., 2023 Feb, In: SoftwareX. 21, 101309.Research output: Contribution to journal › Article › peer-review
Open Access -
White Box Watermarking for Convolution Layers in Fine-Tuning Model Using the Constant Weight Code
Kuribayashi, M., Yasui, T. & Malik, A., 2023 Jun, In: Journal of Imaging. 9, 6, 117.Research output: Contribution to journal › Article › peer-review
Open Access5 Citations (Scopus) -
2022
A Fingerprint-Based Indoor Localization System using Ieee 802.15.4 for Staying Room detection
Puspitaningayu, P., Funabiki, N., Huo, Y., Hamazaki, K., Kuribayashi, M. & Kao, W. C., 2022, In: International Journal of Mobile Computing and Multimedia Communications. 13, 1Research output: Contribution to journal › Article › peer-review
Open Access8 Citations (Scopus) -
A Proposal of the Fingerprint Optimization Method for the Fingerprint-Based Indoor Localization System with IEEE 802.15.4 Devices
Huo, Y., Puspitaningayu, P., Funabiki, N., Hamazaki, K., Kuribayashi, M. & Kojima, K., 2022 May, In: Information (Switzerland). 13, 5, 211.Research output: Contribution to journal › Article › peer-review
Open Access10 Citations (Scopus) -
Architecture of a fake news detection system combining digital watermarking, signal processing, and machine learning
Megías, D., Kuribayashi, M., Rosales, A., Cabaj, K. & Mazurczyk, W., 2022 Mar, In: Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications. 13, 1, p. 33-55 23 p.Research output: Contribution to journal › Article › peer-review
28 Citations (Scopus) -
A throughput drop estimation model and its application to joint optimization of transmission power, frequency channel, and channel bonding in IEEE 802.11n WLAN for large-scale IoT environments
Munene, K. I., Funabiki, N., Rahman, M. M., Briantoro, H., Roy, S. C. & Kuribayashi, M., 2022 Nov, In: Internet of Things (Netherlands). 20, 100583.Research output: Contribution to journal › Article › peer-review
7 Citations (Scopus) -
A Throughput Fairness Control Method for Concurrent Communications in Wireless Local-Area Network with Multiple Access-Points
Rahman, M. M., Funabiki, N., Munene, K. I., Roy, S. C., Kuribayashi, M. & Kao, W. C., 2022 Aug, In: Journal of Communications. 17, 8, p. 592-599 8 p.Research output: Contribution to journal › Article › peer-review
Open Access3 Citations (Scopus) -
A Throughput Request Satisfaction Method for Concurrently Communicating Multiple Hosts in Wireless Local Area Network
Rahman, M. M., Funabiki, N., Munene, K. I., Roy, S. C., Kuribayashi, M., Gulo, M. M. & Kao, W. C., 2022 Nov, In: Sensors. 22, 22, 8823.Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
Coded DNN Watermark: Robustness against Pruning Models Using Constant Weight Code
Yasui, T., Tanaka, T., Malik, A. & Kuribayashi, M., 2022 Jun, In: Journal of Imaging. 8, 6, 152.Research output: Contribution to journal › Article › peer-review
Open Access6 Citations (Scopus) -
Coordinate descent algorithm of generalized fused Lasso logistic regression for multivariate trend filtering
Ohishi, M., Yamamura, M. & Yanagihara, H., 2022 Dec, In: Japanese Journal of Statistics and Data Science. 5, 2, p. 535-551 17 p.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
Design and Implementation of SEMAR IoT Server Platform with Applications
Panduman, Y. Y. F., Funabiki, N., Puspitaningayu, P., Kuribayashi, M., Sukaridhoto, S. & Kao, W. C., 2022 Sept, In: Sensors. 22, 17, 6436.Research output: Contribution to journal › Article › peer-review
Open Access32 Citations (Scopus) -
Effects of Image Processing Operations on Adversarial Noise and Their Use in Detecting and Correcting Adversarial Images
Nguyen, H. H., Kuribayashi, M., Yamagishi, J. & Echizen, I., 2022, In: IEICE Transactions on Information and Systems. E105D, 1, p. 65-77 13 p.Research output: Contribution to journal › Article › peer-review
Open Access3 Citations (Scopus) -
Group Testing with Blocks of Positives and Inhibitors
Bui, T. V., Echizen, I., Kuribayashi, M., Kojima, T. & Nguyen, T. D., 2022 Nov, In: Entropy. 24, 11, 1562.Research output: Contribution to journal › Article › peer-review
Open Access -
Investigating crime harm index in the low and downward crime contexts: A spatio-temporal analysis of the Japanese Crime Harm Index
Ohyama, T., Hanyu, K., Tani, M. & Nakae, M., 2022 Nov, In: Cities. 130, 103922.Research output: Contribution to journal › Article › peer-review
Open Access7 Citations (Scopus) -
Quadratic Embedding Constants of Graph Joins
Lou, Z., Obata, N. & Huang, Q., 2022 Oct, In: Graphs and Combinatorics. 38, 5, 161.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
2021
A Proposal of Advanced Widgets Learning Topic for Interactive Application in Android Programming Learning Assistance System
Syaifudin, Y. W., Funabiki, N., Kuribayashi, M. & Kao, W. C., 2021 May, In: SN Computer Science. 2, 3, 172.Research output: Contribution to journal › Article › peer-review
9 Citations (Scopus) -
A throughput drop estimation model for concurrent communications under partially overlapping channels without channel bonding and its application to channel assignment in IEEE 802.11n WLAN
Ismael Munene, K., Funabiki, N., Briantoro, H., Mahbubur Rahman, M., Akhter, F., Kuribayashi, M. & Kao, W. C., 2021, In: IEICE Transactions on Information and Systems. E104.D, 5, p. 585-596 12 p.Research output: Contribution to journal › Article › peer-review
Open Access7 Citations (Scopus) -
A web-based online platform of distribution, collection, and validation for assignments in android programming learning assistance system
Syaifudin, Y. W., Funabiki, N., Mentari, M., Dien, H. E., Mu’Aasyiqiin, I., Kuribayashi, M. & Kao, W. C., 2021, In: Engineering Letters. 29, 3, p. 1178-1193 16 p.Research output: Contribution to journal › Article › peer-review
16 Citations (Scopus) -
Basic SecCap cource in Tohoku University and its verification of education effectiveness
Izumi, S., Kanaya, Y., Shoji, H., Nakao, M., Mizuki, T., Suganuma, T. & Sone, H., 2021 Jan 22, In: Computer Software. 38, 1, p. 45-51 7 p.Research output: Contribution to journal › Article › peer-review
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Coordinate optimization for generalized fused Lasso
Ohishi, M., Fukui, K., Okamura, K., Itoh, Y. & Yanagihara, H., 2021, In: Communications in Statistics - Theory and Methods. 50, 24, p. 5955-5973 19 p.Research output: Contribution to journal › Article › peer-review
Open Access10 Citations (Scopus) -
Determining finite connected graphs along the quadratic embedding constants of paths
Baskoro, E. T. & Obata, N., 2021, In: Electronic Journal of Graph Theory and Applications. 9, 2, p. 539-560 22 p.Research output: Contribution to journal › Article › peer-review
Open Access5 Citations (Scopus) -
Impossibility on the schnorr signature from the one-more DL assumption in the non-programmable random oracle model
Fukumitsu, M. & Hasegawa, S., 2021, In: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E104A, 9, p. 1163-1174 12 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
Linear and lossy identification schemes derive tightly secure multisignatures
Fukumitsu, M. & Hasegawa, S., 2021, In: Journal of Internet Technology. 22, 5, p. 1159-1170 12 p.Research output: Contribution to journal › Article › peer-review
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On a relation between knowledge-of-exponent assumptions and the DLog vs. CDH question
Kraiem, F., Isobe, S., Koizumi, E. & Shizuya, H., 2021 Jan 1, In: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. 1, p. 20-24 5 p.Research output: Contribution to journal › Article › peer-review
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Ridge parameters optimization based on minimizing model selection criterion in multivariate generalized ridge regression
Ohishi, M., 2021 Jul, In: Hiroshima Mathematical Journal. 51, 2, p. 177-226 50 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
Scaling Limits for the Gibbs States on Distance-Regular Graphs with Classical Parameters
Koohestani, M., Obata, N. & Tanaka, H., 2021, In: Symmetry, Integrability and Geometry: Methods and Applications (SIGMA). 17, 104.Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
StealthPDF: Data hiding method for PDF file with no visual degradation
Kuribayashi, M. & Wong, K. S., 2021 Sept, In: Journal of Information Security and Applications. 61, 102875.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
Subword-Based Compact Reconstruction for Open-Vocabulary Neural Word Embeddings
Sasaki, S., Suzuki, J. & Inui, K., 2021, In: IEEE/ACM Transactions on Audio Speech and Language Processing. 29, p. 3551-3564 14 p.Research output: Contribution to journal › Article › peer-review
Open Access3 Citations (Scopus)