3 papers
cs.CV2026
Seeing as Experts Do: A Knowledge-Augmented Agent for Open-Set Fine-Grained Visual Understanding
Junhan Chen, Zilu Zhou, Yujun Tong +3
Fine-grained visual understanding is shifting from static classification to knowledge-augmented reasoning, where models must justify as well as recognise. Existing approaches remai…
astro-ph.CO2026
ABCMB: A Python+JAX Package for the Cosmic Microwave Background Power Spectrum
Zilu Zhou, Cara Giovanetti, Hongwan Liu
We present ABCMB, a differentiable Einstein-Boltzmann solver for the cosmic microwave background (CMB). ABCMB is a complete code capturing important effects to linear order in $Λ{\…
hep-ph2024
Searching for Dark Matter Interactions with ACT, SPT and DES
Zilu Zhou, Neal Weiner
Models of a dark radiation sector with a mass threshold (WZDR+) have proved to be an appealing alternative to CDM. These models provide simple comparison models, grounded in wel…