Quantitative Natural Language Processing Markers of Psychoactive Drug Effects: A Pre-Registered Systematic Review
Sachin Ahuja,
Farida Zaher,
Lena Palaniyappan
Abstract:Psychoactive substances used for recreational purposes have mind-altering effects, but systematic evaluation of these effects is largely limited to self-reports. Automated analysis of expressed language (speech and written text) using Natural Language Processing (NLP) tools can provide objective readouts of mental states. In this pre-registered systematic review, we investigate findings from the emerging field of computational linguistics in substance use with specific focus on identifying short-term effects … Show more
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