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1
Prediction of psychosis across protocols and risk cohorts using automated language analysis
Corcoran, Cheryl M.; Carrillo, Facundo; Fernández‐Slezak, Diego. - : John Wiley and Sons Inc., 2018
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2
The maturation of speech structure in psychosis is resistant to formal education
Mota, Natália Bezerra; Sigman, Mariano; Cecchi, Guillermo. - : Nature Publishing Group UK, 2018
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3
Predicting natural language descriptions of mono-molecular odorants
Abstract: There has been recent progress in predicting whether common verbal descriptors such as “fishy”, “floral” or “fruity” apply to the smell of odorous molecules. However, accurate predictions have been achieved only for a small number of descriptors. Here, we show that applying natural-language semantic representations on a small set of general olfactory perceptual descriptors allows for the accurate inference of perceptual ratings for mono-molecular odorants over a large and potentially arbitrary set of descriptors. This is noteworthy given that the prevailing view is that humans’ capacity to identify or characterize odors by name is poor. We successfully apply our semantics-based approach to predict perceptual ratings with an accuracy higher than 0.5 for up to 70 olfactory perceptual descriptors, a ten-fold increase in the number of descriptors from previous attempts. These results imply that the semantic distance between descriptors defines the equivalent of an odorwheel.
Keyword: Article
URL: http://www.ncbi.nlm.nih.gov/pubmed/30478272
https://doi.org/10.1038/s41467-018-07439-9
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6255800/
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4
The maturation of speech structure in psychosis is resistant to formal education
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