collaborators

5 papers

cs.SE2026

Kozuchi Agent: A Language-Agnostic Open-Weight Agent for Software Repair

Mehdi Bahrami, Kosaku Kimura, Satoshi Munakata +24

Industrial software-engineering teams increasingly need LLM agents that turn bug reports into correct patches, yet benchmark-scale operation adds long horizons, tool-use discipline…

cs.AI2026

From Sweep to Seam: Interleaved Cross-Block Post-Training Quantization

Achille Jacquemond, Yuma Ichikawa, Akira Sakai

Compressing large language models to two bits or fewer is increasingly feasible through block-wise post-training quantization; cross-block variants reconstruct neighboring Transfor…

cs.AI2026

LOGOS: A Living Logic for AI Agent Teams That Evolve With Humans

Yuma Ichikawa, Yamato Arai, Kosaku Kimura +2

AI agents are evolving from answer engines into persistent teams that use tools, delegate work, learn from experience, and modify the artifacts that shape their future behavior. Th…

cs.LG2026

Signs Beat Floats: Low-Rank Double-Binary Adaptation for On-Device Fine-Tuning

Yoshihiko Fujisawa, Yuma Ichikawa, Yudai Fujimoto +2

On-device adaptation of large language models commonly keeps a quantized base model frozen while training and deploying a small, task-specific LoRA adapter. In the unmerged adapter…

cs.LG2026

OneComp: One-Line Revolution for Generative AI Model Compression

Yuma Ichikawa, Keiji Kimura, Akihiro Yoshida +11

Deploying foundation models is increasingly constrained by memory footprint, latency, and hardware costs. Post-training compression can mitigate these bottlenecks by reducing the p…