Structural Cerebral Correlates of Perplexity: Exploring a Linguistic Marker in Cognitive Aging
Sign Up to like & getrecommendations! Published in 2025 at "PsyCh Journal"
DOI: 10.1002/pchj.70010
Abstract: Language changes are among the earliest indicators of cognitive decline in aging. Perplexity, a linguistic measure derived from information theory that quantifies speech predictability, has emerged as a potential marker for detecting early cognitive changes.… read more here.
Keywords: cognitive aging; perplexity; correlates perplexity; structural cerebral ... See more keywords
Assessment of readability, reliability, and quality of ChatGPT®, BARD®, Gemini®, Copilot®, Perplexity® responses on palliative care
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DOI: 10.1097/md.0000000000039305
Abstract: There is no study that comprehensively evaluates data on the readability and quality of “palliative care” information provided by artificial intelligence (AI) chatbots ChatGPT®, Bard®, Gemini®, Copilot®, Perplexity®. Our study is an observational and cross-sectional… read more here.
Keywords: quality; gemini; perplexity; readability ... See more keywords
Readability, reliability and quality of responses generated by ChatGPT, gemini, and perplexity for the most frequently asked questions about pain
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DOI: 10.1097/md.0000000000041780
Abstract: It is clear that artificial intelligence-based chatbots will be popular applications in the field of healthcare in the near future. It is known that more than 30% of the world’s population suffers from chronic pain… read more here.
Keywords: quality; artificial intelligence; perplexity; readability ... See more keywords
Social work perplexity: Dissonance, uncertainty, and growth in Kazakhstan
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DOI: 10.1177/1473325017710086
Abstract: Social work pioneer Jane Addams wrote of her experiences living and working with immigrant populations at the Hull-House in Chicago. In her writings, she describes a state of perplexity in which her personal and professional… read more here.
Keywords: work; uncertainty; social work; perplexity ... See more keywords
Lerna: transformer architectures for configuring error correction tools for short- and long-read genome sequencing
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DOI: 10.1186/s12859-021-04547-0
Abstract: Background Sequencing technologies are prone to errors, making error correction (EC) necessary for downstream applications. EC tools need to be manually configured for optimal performance. We find that the optimal parameters (e.g., k -mer size)… read more here.
Keywords: perplexity; reference; mer; correction ... See more keywords
Comparative evaluation of large language model–based chatbots in a septic arthritis scenario: ChatGPT, Claude, and Perplexity
Sign Up to like & getrecommendations! Published in 2025 at "Acta Orthopaedica et Traumatologica Turcica"
DOI: 10.5152/j.aott.2025.25428
Abstract: Objective: This study aimed to comparatively evaluate the clinical knowledge generation performance of 3 widely used large language model (LLM)-based chatbots (ChatGPT, Claude, and Perplexity) in the context of septic arthritis. Methods: This cross-sectional comparative… read more here.
Keywords: based chatbots; claude perplexity; perplexity; language ... See more keywords