Skip to content

Author

Adriano S. Koshiyama

We have 5 of 32 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.

Jul 2026

OptimismBench: Forecasting Bias and the Alignment Effect in Language Model Judgment

This work introduces OptimismBench, which detects directional bias with inverted pairs: each scenario elicits both P(success) and P(failure), and asymmetry between the two framings yields a signed bias score without ground truth.

Seonglae Cho, A. Koshiyama · 0 citations
Preprint Aug 2026

Automata from Agent Traces: Failure and Next-Step Prediction

Behavioral topology is shaped more by the deployment harness than by the LLM, providing a model-agnostic structural primitive for safety auditing and runtime monitoring, and addresses both prediction goals.

Seonglae Cho, F. Fernandez, Umar Mohammed et al. · 0 citations
Preprint Aug 2026

Which Decisions Low-Bit Quantization Breaks, and How to Predict Them

This work tracks quantization across 16 models from 8 families under round-to-nearest, seven under AWQ, two under GPTQ and one under GGUF, at 8 down to 2 bits, and measures the margin, the picked option's score minus its best alternative's, which removes the protection a large margin affords.

Zekun Wu, Swati Dhiman, A. Koshiyama · 1 citation

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.