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Melissa Sands

@msands.bsky.social
1.5K followers 611 following 40 posts

Social scientist and Associate Professor at Cornell University

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Melissa Sands @msands.bsky.social · 20/06/2026
“Long Covid is chronic. Masking is iconic.”
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Melissa Sands @msands.bsky.social · 11/12/2025
We then study these relationships by gender. LMMs easily perform worst in recovering the views of Detroit men. Why? This difficult-to-reach population is likely poorly represented in training data/reinforcement feedback. It may be that this problem is hard to resolve even with better models.
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Melissa Sands @msands.bsky.social · 11/12/2025
We then asked the same questions of two human samples: a U.S. nationally representative sample and Detroit-representative sample (through DMACS at @umfordschool.bsky.social). We then compare these responses, two ways. In general, LMMs better recover national evaluations than local ones.
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Melissa Sands @msands.bsky.social · 11/12/2025
We pulled tens of thousands of open-source street view images from Detroit. We processed the images, and then sampled 85 for closer analysis. For each, we queried five LMMs (propietary and open-source) 30 times for ratings on wealth, safety (day and night), and disorder.
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