AI & Speech Recognition
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What is ASR? Rev’s Guide to Automatic Speech Recognition Technology
Wondering how ASR can help your business? Learn more about automatic speech recognition technology with Rev.

Extract Topics from Transcribed Speech with Node.js
Rev AI's Topic Extraction API identifies the main topics in a speech transcript. Learn how to get started with our guide.

Rev AI Expands Its Presence in the European Union
Rev AI has launched our very first European data processing center in Frankfurt, Germany, so customers can store and process data in the US or EU.

Transcribe Audio with Automatic Language Identification using Node.js and Rev AI Webhooks
Learn how our AI webhooks and Node.js can help you transcribe audio with automatic language identification.
What is a Lexicon in Speech Recognition?
The lexicon is an important component in automatic speech recognition systems. Learn how it helps ASR with our guide.
What Is a Transcription Error & Who Does It Better – Humans or AI?
Learn about what transcription errors are, why they occur for both human and automatic transcription services, and how to limit errors.
Understanding N-Gram Language Models
N-gram language models help improve speech-to-text models by predicting probability for preceding and following words. Learn more about n-grams here.
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