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Publications 2026

Aug. 2026
D. Chang, Y. L. Chen, Y. Hiraga, K. Minematsu, N. Mouha, Y. Naito, Y. Sasaki, T. Sugawara, "Key Committing Security of HCTR2, Revisited," CRYPTO 2026, Aug. 2026.
Aug. 2026
T. Nakabayashi, Y. Babazaki, T. Shibata, T. Takahashi, "Stegano-OBF: Privacy-Preserving Obfuscation for Action Recognition Datasets via Semantic Embedding," Pattern Recognition: 28th International Conference, ICPR 2026, Proceedings, Part IV, pp. 296-310, Aug. 2026.
Aug. 2026
K. Takemura, R. Matsuno, K. Sakuma, "Agile Online Model Selection: Resolving Adaptation Lag via Safeguarded Large Learning Rates," 32nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2026), Aug. 2026.
Jul. 2026
C, Guo, M. Khairallah, K. Minematsu, "Better Usability: Leakage-Resistant AEADs from Single-length key Blockciphers," IACR Transactions on Cryptographic Hardware and Embedded Systems(TCHES 2026), vol.2026, No. 3, pp24-70, Jul. 2026.
Jul. 2026
T. Miyagawa, Taiki, A.F.Ebihara, "Accurate Evaluation of Quickest Changepoint Detectors via Non-parametric Survival Analysis," ICML 2026, Jul. 2026.
Jul. 2026
R. Sun, W. Cheng, D. Li, H. Chen, W. Wang, "Stop When Enough: Adaptive Early-Stopping for Chain-of-Thought Reasoning," Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics, vol.1(Long Papers), pp. 27250-27268, Jul. 2026.
Jul. 2026
X. Liu, S. Chen, X. Dong, Y. Liu, X. Zhao, H. Wang, Y. Yan, H. Chen, Z. Chen, "Representation Interventions Enable Lifelong Knowledge Memory Control in LLMs," Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics, vol.1(Long Papers), pp. 5414-5436, Jul. 2026.
Jul. 2026
B. Zhang, X. Zhao, J. Li, H. Chen, Z. Chen, "Mind the Gap in Cultural Alignment: Task-Aware Culture Management for Large Language Models," Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics, vol.1(Long Papers), pp. 16798-16813, Jul. 2026.
Jul. 2026
B. Zhang, Z. Chen, Z. Zheng, J. Li, H. Chen, "LOKA: Conflict-Aware LLM Knowledge Update with Adaptive Knowledge Memory," Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics, vol.1(Long Papers), pp. 16689-16715, Jul. 2026.
Jul. 2026
L. Yu, X. Zhao, D. Li, Y. Liu, W. Cheng, Z. Chen, C. Zhao, F. Chen, H. Chen, "Uncertainty-Aware Test-Time Search for Optimization Problem Solving," Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics, vol1(Long Papers), pp. 42658-42669, Jul. 2026.
Jul. 2026
H. Nishizawa, K. Anazawa, T. Inui, T. Mano, T. Sasai, G. Borraccini, T. Matsumura, H.Isihara, Y. Sone, S. Kojima, K. Takasugi, "Leveraging digital twin technologies: all-photonics networks-as-a-service for Data Center Xchange in the era of AI [Invited Tutorial]," Journal of Optical Communications and Networking, vol. 18, no.7, pp. C49-C65, July 2026.
Jul. 2026
G. Radevski, K. Gashteovski, G. Hong, C. Lawrence, G. Glava?, "Compositional Steering of Large Language Models with Steering Tokens,"Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics, vol1(Long Papers), pp. 31087-31104, Jul. 2026.,
Jul. 2026
J. Mori, K. Kakizaki, T. Miyagawa, J. Sakuma, "Differentially Private Synthetic Text Generation for Retrieval-Augmented Generation (RAG)," Findings of the Association for Computational Linguistics: ACL 2026, pp. 1216-1235, Jul. 2026.
Jul. 2026
H. Li, Y. Ishibashi, M. Oyamadae, "Evaluating the Impact of Reviewer Guideline Design on LLM-Based Automated Peer Review," Findings of the Association for Computational Linguistics: ACL 2026, pp. 30223?30240, Jul. 2026.
Jun. 2026
H. Bai, H. Wang, S. Chen, Z. Chen, L.-A. Tang, W. Cheng, Y. Fu, H. Chen, "Learning to Route: A Rule-Driven Agent Framework for Hybrid-Source Retrieval-Augmented Generation," WWW '26: Proceedings of the ACM Web Conference 2026, Jun. 2026.
Jun. 2026
T. Yoshikawa, S. Date, M. Kan, T. Takenaka, "Proposal and Evaluation of Software-Defined Resource Disaggregation for Containerized AI Workloads," ISC High Performance 2026, Jun. 2026.
Jun. 2026
K. Wagata, H. Shimizu, K. Suzuki, Y. Kosaka, "Distill Only What is Reliable: Stability-based Adaptive Knowledge Distillation," IJCNN2026, Jun. 2026.
Jun. 2026
R. Takayama, M. Natsumeda, "Schema-Agnostic Feature Extractor Using LLM and Transformer for RUL Prediction," 30th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2026), Part II, pp. 314-326, Jun. 2026.
Jun. 2026
G. Nakano, "Affine Perspective-Three-Point Problem," CVPR 2026, Jun. 2026.
Jun. 2026
R. Otsuka, Y. Shoji, Y. Ogino, T. Toizumi, A. Ito, "IA-CLAHE: Image-Adaptive Clip Limit Estimation for CLAHE," NTIRE 2026 Workshop at CVPR 2026, Jun. 2026.
Jun. 2026
J. Sun, S. Han, D. Patel, W. Kohno, C. Jin, C. Chen, "Uncertainty-Aware Knowledge Distillation for Multimodal Large Language Models," Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), pp. 5585-5595, Jun. 2026.
Jun. 2026
S. Narayanan, Z. Jiang, S. Narasimhan, M. Chandrakere, "PhyCo: Learning Controllable Physical Priors for Generative Motion," Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), pp. 41892-41902, Jun. 2026.
Jun. 2026
Y. Wang, F. Pittaluga, Z. Tasneem, C. You, M. Chandraker, Z. Jiang, "HorizonForge: Driving Scene Editing with Any Trajectories and Any Vehicles,"Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), pp. 24895-24905, Jun. 2026.
Jun. 2026
S. Gui, D. Patel, X. Li, M. R. Min, "Object-Aware 4D Human Motion Generation," Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops 2026, pp. 11563-11572, June. 2026.
Jun. 2026
Y. Nozaki, T. Ohnishi, S. Noyori, I. Alqassem, K. Temmei, "Concept-Based Missingness-Aware Recurrent Encoding for Prolonged ICU Stay Prediction," 2026 IEEE 14th International Conference on Healthcare Informatics (ICHI), Jun. 2026.
Jun. 2026
K. Suzuki, H. Yamamoto, Y. Kosaka, "Long-term Prediction of Health Checkup Results Using Optimal and Inverse Optimal Transport in Unbalanced Panel Data with Short Follow-up," 2026 IEEE 14th International Conference on Healthcare Informatics (ICHI), Jun. 2026.
Jun. 2026
K. Suzuki, Y. Kosaka, K. Nishihara, M. Hashimoto, F. Nihey, K. Nakahara, Y. Tamada, K. Murashita, "Conditional Flow Matching for Prediction of Future Health Checkup Results using Cross-sectional Data," 2026 IEEE 14th International Conference on Healthcare Informatics (ICHI), Jun. 2026.
Jun. 2026
C. Huang, F. Nihey, Y. Kosaka, K. Nakahara, Y. Tamada, K. Murashita, "Multimodal VAE Nowcasting with LOCF-Residual Correction for Annual Checkups Under Deviation Regimes and Fragmented Modalitie," 2026 IEEE 14th International Conference on Healthcare Informatics (ICHI), Jun. 2026.
Jun. 2026
C. Huang, K. Watanabe, Y. Kosaka, F. Nihey, "MOR-GPCCA for Clinically Anchored Longitudinal MRI Biomarkers and SuStaIn Subtype Stage Modeling in Alzheimer’s Disease," 2026 IEEE 14th International Conference on Healthcare Informatics (ICHI), Jun. 2026.
May. 2026
P. Liao, J. Abe, K. Ogura, "Point2Gaussian: Point-Cloud-to-Gaussian Conversion for Efficient 3D Scene Rendering," Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Findings, May 2026.
May. 2026
Y. Mohammad, H. Chen, "Automated Negotiation and Multimodal Time-Series Forecasting for Efficient Procurement," AAMAS 2026, May 2026.
May. 2026
K. Yoshizato, K. Shimizu, R. Higa, T. Otsuka, "AI Agent Systems for Supply Chains: Structured Decision Prompts and Memory Retrieval," AAMAS 2026, May 2026.
May. 2026
M. Eder, T. K. Rodrigues, Y. Kawamoto, N. Kato, Y. Hasegawa, M. Ariyoshi, "Joint Consideration of Doppler Shift and Weather Attenuation in Ka-band LEO Satellite Networks: Analysis of Combined Throughput Impact," ICC 2026 - IEEE International Conference on Communications, May 2026.
May. 2026
K. Araki, Y. Hasegawa, K. Sugyo, M. Ariyoshi, "Handover-Aware Multipath Transmission Control with Delay Prediction for LEO Satellite Constellations," IEEE INFOCOM 2026 - IEEE Conference on Computer Communications, May 2026.
May. 2026
Y. Hasegawa, M. Ariyoshi, K. Sugyo, K. Araki, K. Yoshida, "A Modeled-Delay-based Transmission Control for High-Speed Low-Earth-Orbit-Constellation Networks," IEEE Conference on Computer Communications, May 2026.
May. 2026
Y. Okamoto, R. Takizawa, M. Kishi, Y. Kanamori, N. Tonami, R. Nagase, S. Takamichi, K. Imoto, "XACLE Challenge 2026: The First X-to-Audio Alignment Challenge," ICASSP 2026 - 2026 IEEE International Conference on Acoustics, May 2026.
May. 2026
N. Tonami, W. Kohno, Y. Yajima, S. Mishima, Y. Arai, R. Kondo, T. Hino, "Event Classification by Physics-Informed Inpainting for Distributed Multichannel Acoustic Sensor with Partially Degraded Channels," ICASSP 2026 - 2026 IEEE International Conference on Acoustics, May 2026.
May. 2026
Y. Wakai, K. Ito, H. Kashima, "Robust In-context Defenses Against Jailbreaking of LLMs via Role Specification," ICASSP 2026 - 2026 IEEE International Conference on Acoustics, May 2026.
May. 2026
K. Wagata, Y. Kosaka, K. Nakahara, "MatchMix: Phase-Matched Frame Mixing for Temporally Consistent Motion Augmentation," ICASSP 2026 - 2026 IEEE International Conference on Acoustics, May 2026.
May. 2026
W. Kohno, S. Han, N. Tonami, T. Li, J. Sun, T. Wang, "Mix-CLAP: Adaptive Fusion of Knowledge-Distilled Audio Embeddings for Noise-Aware Audio-Language Models," ICASSP 2026 - 2026 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 20501-20505, May 2026.
May. 2026
Y. Sasaki, Y. Okajima, "Bandit-based Maximum Inner Product Search with Data-Dependent Confidence Intervals," The 29th International Conference on Artificial Intelligence and Statistics, May 2026.
May. 2026
A. D’Amico, E. Le Rouzic, S. Melin, J. Kundr?t, T. Mano, E. J. E. Zuleta, G. Borraccini, R. Ambrosone, O. G. de Dios, H. Nishizawa, G. J. Vivares A, A. M. L?pez L., G. Grammel, R. Manzotti, V. Curri, "GNPy as a benchmark for open and disaggregated optical networks," Journal of Optical Communications and Networking, Vol. 18, Issue 9, pp. D30-D43 (2026) , May 2026.
Apr. 2026
K. Ichikawa,,K. Takemura, T. Matsuoka, "Online Inventory Optimization in?Non-Stationary Environment," ICLR 2026, Apr. 2026.
Apr. 2026
J. Komiyama, D. Oba, M. Oyamada, "Best-of-Infinity: Asymptotic Performance of Test-Time LLM Ensembling," ICLR 2026, Apr. 2026.
Apr. 2026
Joel_Mathys, Henrik Christiansen, Federico Errica, Takashi Maruyama, "LRIM: a Physics-Based Benchmark for Provably Evaluating Long-Range Capabilities in Graph Learning," ICLR 2026, Apr. 2026.
Apr. 2026
Z. Izzo, E. Nichani, J. Lee, "Quantitative Bounds for Length Generalization in Transformers," ICLR 2026, Apr. 2026.
Apr. 2026
H. Kimura, R. Ito, K. Minematsu, T. Isobe, "Payload Compromised: Full Key Recovery in Rocket.Chat E2EE," Black Hat Asia 2026, Apr. 2026.
Apr. 2026
T.Tanaka, M. Sano, M. Noguchi, N. Tonouchi, T. Miyamoto, N. Fukuda, M. Kanaori, R. Yug, "Demonstration of thermal infrared imaging using a microbolometer array with single-walled carbon nanotubes," SPIE Defense + Commercial Sensing 2026, Apr. 2026.
Apr. 2026
E. Takahashi, T. Onishi, Y. Nishikawa, K. Date, "Dynamic Optimization of PER-UE RAN Parameters Based on Latency Tolerance Via Deep Learning," 2026 IEEE Wireless Communications and Networking Conference (WCNC), Apr. 2026.
Apr. 2026
Y. Yahagi, Y. Omori, H. Someya, M. Ishida, "Compositional Design Guidelines for Low-Damping Rare-Earth Iron Garnets: First-Principles Insights into Lattice Distortion," 2026 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers), Apr. 2026.
Apr. 2026
K. P. Lee, T. Umematsu, Y. Takemura, "Depression Detection Using Face Videos from Clinical Interviews," 2026 IEEE 23rd International Symposium on Biomedical Imaging (ISBI), Apr. 2026.
Apr. 2026
T. Shimaya, R. Shino, M. Saiko, "Peripheral Prototypical Contrastive Loss for Supervised Medical Image Segmentation," 2026 IEEE 23rd International Symposium on Biomedical Imaging (ISBI), Apr. 2026.
Apr. 2026
T. Fujisaku, K. Matsumoto, S. Kagami, A. Kirihara, A. Morinaga, "Line-shape asymmetry and light shift of the four-level double-Λ-scheme coherent-population-trapping resonance," Phys. Rev. A, Apr. 2026.
Apr. 2026
S. R. Kotrla, M.-F. Huang, J. Fang, S. Han, J. Lynn, E. Ip, J. A. Mundt, T. Wang, "Leveraging deployed telecom cables for distributed fiber sensing topologies and applications," Journal of Optical Communications and Networking, vol. 18, no. 4, pp. B72-B84, Apr. 2026.
Apr. 2026
S. Shiraki,T. Matsuda, Y. Nishikawa, E. Takahashi, T. Onishi, T. Takeuchi,K. Muraoka, "Environment-Guided Localization via Factor Graph Inference Under Obstructed Line-of-Sight Conditions," IEEE Journal of Indoor and Seamless Positioning and Navigation, vol.4, pp. 128 - 137, Apr. 2026.
Mar. 2026
I. Furuya,K. Minematsu, "Revisiting Vector-input MACs," FSE 2026, Mar. 2026.
Mar. 2026
H. Kawahara, T. Kawakami, T. Okamura, N. Ishiie, "Comparative performance of DV- and CV-QKD in Co-propagation with S+C+L-band WDM Signals," 2026 Optical Fiber Communications Conference and Exhibition (OFC), Mar. 2026.
Mar. 2026
T. Kawakami, T. Terasaki, S. Takahashi, H. Kawahara, T. Okamura, N. Ishii, "Demonstration of a Hybrid Free-Space/Fiber CV-QKD System for Bridging the Last-Mile Gap," 2026 Optical Fiber Communications Conference and Exhibition (OFC), Mar. 2026.
Mar. 2026
H. Takeshita, Y. Shimomura, W. Maeda, "Multicore Native Bidirectional 4-core multicore EDFA with Back Reflection Circuit for Submarine Repeaters," 2026 Optical Fiber Communications Conference and Exhibition (OFC), Mar. 2026.
Mar. 2026
H. Takeshita, "Multicore Amplifiers for Submarine Networks," 2026 Optical Fiber Communications Conference and Exhibition (OFC), Mar. 2026.
Mar. 2026
Y. Shimomura, H. Takeshita, W. Maeda, "Pumping Power Reduction in Three-stage Tandem Multiband EDFA for Multicore Bidirectional Transmission," 2026 Optical Fiber Communications Conference and Exhibition (OFC), Mar. 2026.
Mar. 2026
Y. Sasak, W. Maeda, "FPGA Implementation for SOP Fluctuation Localization Employing Practical Optical Supervisory Channel," 2026 Optical Fiber Communications Conference and Exhibition (OFC), Mar. 2026.
Mar. 2026
S. Shimoi, H. Yuasa, T. Sekizuka, T. Kuno, Y. Mori, W. Maeda, S. Yanagimachi, H. Hasegawa, "Survivable Hybrid FXC-WXC Architecture for Cost-Effective Core/Regional Optical Networks," 2026 Optical Fiber Communications Conference and Exhibition (OFC), Mar. 2026.
Mar. 2026
H. Yuasa, T. Kuno, Y. Mori, S. -C. Lin, M. Matsuura, S. Subramaniam, W. Maeda, S. Yanagimachi, H. Hasegawa, "Logical Topology Adaptation in DCI/DCX-Embedded Multi-Granularity Routing Layered Optical Networks," 2026 Optical Fiber Communications Conference and Exhibition (OFC), Mar. 2026.
Mar. 2026
D. Patel, Y. Babazaki, Y. Nagase, I. Melvin, M. R. Min, "Distilling Offline Action Detection Models into Real-Time Streaming Models," 2026 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), Mar. 2026.
Mar. 2026
Z. Li, K. Ishida, S. Yamazaki, X. Ji, J. Liu, "KFS-Bench: Comprehensive Evaluation of Key Frame Sampling in Long Video Understanding," 2026 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), Mar. 2026.
Mar. 2026
O. Adamuz-Hinojosa, L. Zanzi, V. Sciancalepore, M. D. Renzo, X. Costa-P?rez, "RIS Control Through the Lens of Stochastic Network Calculus: An O-RAN Framework for Delay-Sensitive 6G Applications," IEEE Transactions on Wireless Communications, vol. 25, pp. 13881-13898, Mar. 2026.
Feb. 2026
M. Arikawa, K. Hosokawa, T. Odagawa, H. Nakanishi, T. Maeda, H. Mukai, K. Shibahara,T. Sakamoto, R.Imada, K. Nakajima, Y.Miyamoto, "Long-Haul SDM Transmission over 12-Coupled-Core Fiber with Semi-Real-Time 24×24 MIMO Processing on FPGA," Journal of Lightwave Technology(JLT), pp. 1-10, Feb. 2026.
Jan, 2026
Y. Tan, T. Koketsu Rodrigues, N. Kato, M. Ariyoshi, Y. Hasegawa, "Pivotal AI Paradigms for Satellite Communication Security: From Machine Learning to Large Language Models," IEEE Communications Surveys & Tutorials, vol.28, pp. 4654-4689, Jan. 2026.
Jan, 2026
D. Kitashima, R. Higa, K. Fujita, "Strategic Tool Enhanced AI Agent for Multi-Issue Negotiation (Student Abstract)," Fortieth AAAI Conference on Artificial Intelligence(AAAI-26), Jan. 2026.
Jan, 2026
K. Saito, R. Higa, H. Imura, M. Kondo, "Feasibility-Aware Masked Transformer for the Pickup-and-Delivery Problem with Time Windows (Student Abstract)," Fortieth AAAI Conference on Artificial Intelligence(AAAI-26), Jan. 2026.
Jan, 2026
Z.Li, Y.Wong, S.Yamazaki, J.Liu, M.Kankanhalli, "Object-Centric Framework for Video Moment Retrieval," AAAI 2026, Jan.2026.
Jan, 2026
W. Kato, H. Hashida, Y. Kawamoto, N. Kato, M. Ariyoshi, "Efficient Cross-Orbital Link Construction for Low-Delay Communication in LEO Satellite Networks," IEEE Transactions on Vehicular Technology, Jan. 2026.
Jan, 2026
M. Arikawa, K. Hayashi, "Performance of adaptive MIMO filter and adaptive interference canceller for SDM transmission at sub-symbol rate sampling," Optics Express, vol.34, Issue 2, pp. 1626-1638, Jan. 2026.
Jan, 2026
Y. Yajima, H. Prasad, D. Ikefuji, T. Suzuki, S. Tominaga, H. Sakurai, M. Otani, "Optimal-Control Suggestion for Congestion on Freeways using Data Assimilation of Distributed Fiber-Optic Sensing," the Transportation Research Board 105th Annual Meeting 2026, Jan. 2026.
Jan, 2026
K. Azuma, H. Itsumi, K. Nihei, "Similarity-based Frame Screening for Edge-Cloud In-Cabin Monitoring," 2026 IEEE 23rd Consumer Communications & Networking Conference (CCNC), Jan.2026.
Jan, 2026
K. Mashiko, H. Hashida, Y. Kawamoto, Y. Hasegawa, M. Ariyoshi, "GEO-Relayed Inter LEO Satellite Constellations Connection Scheduling with Hybrid FSO/RF Communications," 2026 IEEE 23rd Consumer Communications & Networking Conference (CCNC), Jan. 2026.
Jan, 2026
K. Yoshida, Y. Hasegawa, K. Sugyo, K. Muraoka, M. Ariyoshi, "Coordinated UL/DL Multi-Beam Scheduling for Latency-Reduced Satellite Data Relay," IEEE 23rd Consumer Communications & Networking Conference (CCNC), Jan. 2026.
Jan, 2026
K. Minematsu, T. Suzaki, M. Rahman, S. Suryawanshi, "MSX: Lightweight Block Ciphers for Microcontrollers with High-assurance against Differential and Linear Attacks," IACR Communications in Cryptology(CIC), vol.2, No. 4, pp. 1-32, Jan. 2026.
Jan, 2026
A. Matsuki, K. Ikeda, K. Senzaki, M.Tani, M. Hatayama, "Data-Driven Behavioral Agent Modeling for Effective Resident's Evacuation Prediction on Flood Disaster," Proceedings of the 59th Hawaii International Conference on System Sciences(HICSS-59), Jan. 2026.
Jan, 2026
H. Prasad, Y. Yajima, D. Ikefuji, T. Suzuki, S. Tominaga, H. Sakurai, M. Otani, "Camera-Distributed Fiber Optic Sensing Fusion-Based Vehicle Behavior Estimation for Safe Onramp Merging Support in Mixed Traffic," Transportation Research Record: Journal of the Transportation Research Board, Jan. 2026.