Author

Kosei Horikawa

h-index 2 View on Semantic Scholar

We have 3 of 8 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

Is Self-Admitted Technical Debt Tested? An Empirical Study of Coverage, Co-change, and Impact

When developers write a TODO or FIXME comment, they are explicitly admitting that the code is suboptimal: a built-in warning that this logic deserves extra scrutiny. Yet it is an open question whether Self-Admitted Technical Debt (SATD) actually receives that scrutiny in the form of software testing. We aim to characte...

Suzuka Yoshimoto, Kosei Horikawa, D. Feitosa et al. · 0 citations

#artificial intelligence Review Oct 2026

Agent or Human? Detecting Commits by AI Coding Agents in the Absence of Authorship Signatures

Results indicate that signature-free detection can prioritize commits for review but cannot replace recorded attribution, and that studies relying on signature-based labels should treat them as a lower bound on agent activity.

Kosei Horikawa, Hao Li, Yutaro Kashiwa et al. · 0 citations

#artificial intelligence Review Aug 2026

AgentLogs: A Dataset for Opening the Black Box of GitHub's Cloud Agent

A large-scale dataset of agent activity on GitHub, exposing not only what agents contribute but also how they work enables research on agent behavior, efficiency and cost, task formulation, failure modes, and human-agent collaboration in agentic software engineering.

Jonan Richards, Kosei Horikawa, You-Mei Fan et al. · 0 citations