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Dichang Zhang

5 papers hereh-index 232 citations6 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author2

Across the 4 of 5 papers where every author was matched, so the position is known.

fields
  • astro-ph.IM1
  • astro-ph.SR1
  • cs.CL1
  • cs.CV1
  • physics.flu-dyn1

identity via Semantic Scholar / OpenAlex

activity
20212026
most citedFast and Accurate Emulation of the SDO/HMI Stokes Inversion with Uncertainty Quantification

1 citations · 1 across the 3 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

cs.CL2026

LEAP: Learned Block-wise Evidence Retrieval for Long Audio-Video Perception

Juyi Lin, Zhiqiang Lao, Jiali Cui +9

Hour-scale audio-visual question answering is constrained by a context dilemma: dense whole-recording encoding rapidly exhausts context limits, whereas uniform temporal compression…

cs.CV2026

A General-Purpose VLM Can Teach an Astronomy Foundation Model to Better Recognize Galaxy Morphology

Dichang Zhang, Jiaqi Deng, Yixuan Shao +7

Existing astronomy foundation models provide strong galaxy representations, but adapting them to new survey conditions and survey-specific morphology recognition tasks still requir…

astro-ph.IM2026

AS-Bridge: A Bidirectional Generative Framework Bridging Next-Generation Astronomical Surveys

Dichang Zhang, Yixuan Shao, Simon Birrer +1

The upcoming decade of observational cosmology will be shaped by large sky surveys, such as the ground-based LSST at the Vera C. Rubin Observatory and the space-based Euclid missio…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.