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Glossary
Natural Language Processing
Acoustic Modeling

Acoustic Modeling

[əˈkuːstɪk ˈmɒdəlɪŋ]
Natural Language Processing
Last updated: December 9, 2024

Definition

Process of creating statistical representations of speech sounds for recognition systems.

Detailed Explanation

Creates mathematical models that map acoustic features to phonetic units, typically using Hidden Markov Models or deep neural networks. Accounts for variations in pronunciation, speaking rate, and acoustic conditions.

Use Cases

Speech recognition systems, voice assistants, automated transcription services, voice-controlled devices

Related Terms

Natural Language Processing (NLP)

A branch of AI that enables computers to understand, interpret, and generate human language.

Natural Language Processing

Stemming

A text normalization technique that reduces words to their root or base form by removing suffixes.

Natural Language Processing

Lemmatization

The process of converting words to their dictionary base form (lemma) while considering context and part of speech.

Natural Language Processing