Which term describes the process of recognizing speech by comparing spoken words with those stored in the system?

Which term describes the process of recognizing speech by comparing spoken words with those stored in the system?

• A. Speech recognition
• B. Voice recognition
• C. Speech synthesis
• D. Natural language processing

Answer: (A)

Recognizing speech by comparing what is heard to a stored set of words and pronunciations is speech recognition. This process analyzes the audio, breaks it into sounds, and uses models of pronunciation and language to match those sounds to words the system already knows, producing the text or a transcription of the spoken input. The emphasis here is on decoding spoken language into text, rather than identifying who spoke it or generating speech. Voice recognition, by contrast, focuses on who is speaking. Speech synthesis is about turning text into spoken audio. Natural language processing deals with understanding meaning, structure, and intent in language rather than simply identifying the words spoken.

Recognizing speech by comparing what is heard to a stored set of words and pronunciations is speech recognition. This process analyzes the audio, breaks it into sounds, and uses models of pronunciation and language to match those sounds to words the system already knows, producing the text or a transcription of the spoken input. The emphasis here is on decoding spoken language into text, rather than identifying who spoke it or generating speech.

Voice recognition, by contrast, focuses on who is speaking. Speech synthesis is about turning text into spoken audio. Natural language processing deals with understanding meaning, structure, and intent in language rather than simply identifying the words spoken.