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Andreas Keller is a neuroscientist whose research on olfactory perception examines how humans judge odor similarity and what geometric structures best model those judgments. His work has shown that odor similarity judgments exhibit triangle inequality violations, suggesting that the metric structure of perceptual odor space is not Euclidean.
@misc{emsenn2026-andreas-keller,
author = {emsenn},
title = {Andreas Keller},
year = {2026},
note = {Neuroscientist whose work on olfactory perception examines the structure of odor similarity judgments and their geometric properties.},
url = {https://emsenn.net/library/general/domains/people/andreas-keller/},
publisher = {emsenn.net},
license = {CC BY-SA 4.0}
}