V2EX speech-recognition

Speech Recognition

Definition 定义

语音识别:让计算机把人类口语的声音信号自动转换为文字(或可处理的指令)的技术与过程;常见于语音输入法、智能助手、字幕生成、客服系统等。(也常称 automatic speech recognition, ASR

Pronunciation 发音

/spit rknn/

Examples 例句

Speech recognition lets you dictate messages without typing.
语音识别让你无需打字就能口述输入信息。

Although speech recognition has improved, background noise and strong accents can still reduce accuracy in real-world settings.
尽管语音识别已经进步很大,但在真实环境中,背景噪声和较重口音仍可能降低准确率。

Etymology 词源

speech 源自古英语 spc/sprc,意为“言语、说话”;recognition 来自拉丁语 recognitio(“再认识、辨认”),由 *re-*(“再、重新”)+ cognoscere(“认识、了解”)构成。合起来直译就是“对言语的辨认”,在现代语境中特指“把语音内容识别出来(通常转成文字)”的计算技术。

Related Words 相关词

Literary Works 文学作品

  • Speech and Language Processing(Daniel Jurafsky & James H. Martin)多处讨论 speech recognition 的基本方法与应用。
  • Spoken Language Processing: A Guide to Theory, Algorithm, and System Development(Xuedong Huang, Alex Acero, Hsiao-Wuen Hon)系统性介绍语音识别技术,频繁出现该术语。
  • Pattern Recognition and Machine Learning(Christopher M. Bishop)在模式识别应用语境中提及语音识别作为典型任务之一。
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