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Farhad Nooralahzadeh

2 papers indexed

arxivcs.CVcs.AI2026-07-23

Sparse Concept Channels in Frozen 3D CT Vision Encoders

Farhad Nooralahzadeh, Lea Bogensperger, Christian Bluethgen, Michael Krauthammer

Large vision-language models are becoming increasingly dominant in 3D medical image interpretation, but we rarely know <i>which</i> internal units encode clinical findings or <i>where</i> that information lives in the representation. We first study this on a 3D chest vision-langu…

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arxivcs.DBcs.AIcs.MA2026-07-03

STRATOS: Bridging the Symbolic-to-Numeric Gap in Spatio-Temporal Text-to-SQL for Meteorological Data

Yi Zhang, Farhad Nooralahzadeh, Jonathan Fürst, Fabio Scherrer, Antonis Bezes, Vassiliki Kotroni, et al.

Copernicus, the European Union's Earth observation program, produces petabytes of Earth observation and climate data, offering immense potential for research, policy, and applications. However, access to these datasets requires advanced programming skills and familiarity with dom…

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