3 papers
cs.AI2025
ALE-Bench: A Benchmark for Long-Horizon Objective-Driven Algorithm Engineering
Yuki Imajuku, Kohki Horie, Yoichi Iwata +3
How well do AI systems perform in algorithm engineering for hard optimization problems in domains such as package-delivery routing, crew scheduling, factory production planning, an…
physics.optics2025
Bidirectional quantitative scattering microscopy
Kohki Horie, Keiichiro Toda, Takuma Nakamura +1
Quantitative phase microscopy (QPM) and interferometric scattering (iSCAT) microscopy are powerful label-free imaging techniques and are widely used for biomedical applications. Ea…
physics.optics2025
Phase retrieval via Zernike phase contrast microscopy with an untrained neural network
Zinan Zhou, Keiichiro Toda, Rikimaru Kurata +3
Zernike's phase contrast microscopy (PCM) is among the most widely used techniques for observing phase objects, but it lacks quantitative nature, as it cannot directly provide phas…