William T. Freeman
2 papers · Latest:
Artificial Intelligence
MathNet: a Global Multimodal Benchmark for Mathematical Reasoning and Retrieval
MathNet introduces a large-scale, multimodal, multilingual benchmark for evaluating mathematical reasoning and retrieval in AI models.
2604.18584
Galaxies & CosmologyFull-polarization millimeter wavelength variability of Sagittarius A* during the 2018 EHT campaign
Sgr A* shows distinct millimeter-wave polarization and intensity variability, challenging standard accretion models with new insights from an X-ray flare.
2604.10287
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