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Updated: Feb 15, 2026

Augmenting Large Language Models via Vector Embeddings to Improve Domain-Specific Responsiveness
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Published on: December 6, 2024

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大規模な言語モデルは,患者が提起する医学的な質問に対する不確実な答えを提供します

Rachel L Draelos1, Samina Afreen2, Barbara Blasko3

  • 1Glass Box Medicine, Durham, NC, USA. rachel.draelos@glassboxmedicine.com.

NPJ digital medicine
|February 13, 2026
PubMed
まとめ

人工知能のチャットボットから医療の助言を求める何百万人もの患者は,安全リスクに直面しています. ある研究では,チャットボットの安全性において大きな違いが認められ,一部のチャットボットが潜在的に有害な医療情報を提供していることが判明した.

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Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
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Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
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Language Development

Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
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