logo

NVIDIA Riva

Getting Started

  • Overview
  • Quick Start Guide
  • NVIDIA AI Enterprise Trial
  • Release Notes

Installation

  • Best Practices
  • Local (Docker)
  • Kubernetes
  • How to Deploy Riva at Scale on AWS with EKS
  • NVIDIA Fleet Command

Tutorials

  • Speech Recognition
    • How do I use Riva ASR APIs with out-of-the-box models?
    • Creating Grammars for Speech Hints
    • How to Customize Riva ASR Vocabulary and Pronunciation with Lexicon Mapping
    • How to Deploy a Custom Language Model (n-gram) Trained with NeMo on Riva
    • How to Deploy a Custom Acoustic Model (Citrinet) Trained with NeMo on Riva
    • How to Deploy a Custom Acoustic Model (Conformer-CTC) Trained with NeMo on Riva
    • How to Deploy a Conformer-CTC Acoustic Model with WFST Decoders
    • How to Customize a Riva ASR Acoustic Model (Conformer-CTC) with Adapters
    • How to Fine-Tune a Riva ASR Acoustic Model with NVIDIA NeMo
    • How to Improve Recognition of Specific Words
    • How to Synthesize a Noisy Dataset that can be used to Train a Noise Robust ASR Model
    • How to Improve the Accuracy on Noisy Speech by Fine-Tuning the Acoustic Model (Conformer-CTC) in the Riva ASR Pipeline
    • How To Train, Evaluate, and Fine-Tune an n-gram Language Model
    • How do I Use Speaker Diarization with Riva ASR?
    • How do I boost specific words at runtime with word boosting?
    • Support for Class Based n-gram Language Models in Riva (WFST Decoder)
  • Speech Recognition - New Language Adaptation
  • Cloud Deployment
    • How do I Deploy Riva at Scale on Azure Cloud with AKS?
    • How to Deploy Riva at Scale on AWS with EKS
    • How do I Deploy Riva at Scale on Google Cloud with GKE?
    • How to Deploy Riva at Scale on OCI with OKE
  • Speech Synthesis
    • How do I use Riva TTS APIs with out-of-the-box models?
    • TTS Deploy
    • Evaluate a TTS Pipeline
    • Text to Speech Finetuning using NeMo
    • Calculate and Plot the Distribution of Phonemes in a TTS Dataset
    • Guidelines to Record a TTS Dataset at Home
  • Translation
    • How do I perform Language Translation using Riva NMT APIs with out-of-the-box models?
    • How to deploy a NeMo-finetuned NMT model on Riva Speech Skills server?
    • How to fine-tune a Riva NMT Bilingual model with Nvidia NeMo
    • How to perform synthetic data generation using Riva NMT Multilingual model with Nvidia NeMo
    • How to fine-tune a Riva NMT Multilingual model with Nvidia NeMo

Architecture

  • Overview
  • Clients in a New Programming Language

Speech Recognition

  • ASR Overview
  • Basics of Speech Recognition and Customization of Riva ASR
  • Pipeline Configuration
  • Performance
  • ASR Advanced Details

Speech Synthesis

  • TTS Overview
  • TTS Inference and Customization
  • TTS Zero Shot
  • Speaker Adapter for Custom Voice
  • Custom Models
  • Performance
  • TTS Deploy
  • Phoneme Support
  • Data Collection - Script Generation

Natural Language Processing

  • NLP Overview
  • Custom Models

Translation

  • Translation Overview
  • Custom Models
  • Performance

SDKs and Sample Apps

  • Python
  • Command-line Clients
  • Sample Apps
    • Riva Contact
    • Riva Virtual Assistant Example
    • Virtual Assistant (with Rasa)
    • Virtual Assistant (with Google Dialogflow)
    • SpeechSquad
    • AudioCodes VoiceGateway Sample

Reference

  • Models
    • Speech Recognition
    • Natural Language Processing
    • Natural Machine Translation(NMT)
    • Speech Synthesis
  • gRPC & Protocol Buffers
  • Troubleshooting
  • Support Matrix
  • Upgrading
  • Acknowledgements
  • End User License Agreement
  • Notice

Sample Apps

Sample Apps#

A number of examples of software integrating Riva for Speech AI functionality are available on GitHub.

  • Riva Contact
    • Requirements and Setup
    • Running the Service
    • Using the Service
    • License
  • Riva Virtual Assistant Example
    • Overview
    • Video Demo
    • Requirements and Setup
    • Sample Use Cases
    • Limitations
    • License
  • Virtual Assistant (with Rasa)
    • Demo Video
    • Implementation
    • Requirements and Setup
    • Running the Demo
    • Sample Conversations
    • Limitations
    • License
  • Virtual Assistant (with Google Dialogflow)
    • Demo Video
    • Implementation
    • Requirements and Setup
    • Running the Demo
    • Sample Conversations
    • Limitations
    • License
  • SpeechSquad
    • Local Deployment
    • Cloud Deployment
  • AudioCodes VoiceGateway Sample
    • Requirements
    • Installation
    • Running the Service

previous

Command-line Clients

next

Riva Contact

By NVIDIA
© Copyright 2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
Last updated on Jul 02, 2024.