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Contents

Getting Started

• Overview
• Quick Start Guide
• Riva Enterprise
• Release Notes

Tutorials

• Getting started with ASR in Python
  • Overview
  • Requirements and setup
  • Offline recognition
  • Go deeper into Riva capabilities
• Bias ASR at request time in Python
  • Overview
  • Requirements and setup
  • Go deeper into Riva capabilities
• Getting started with TTS in Python
  • Overview
  • Requirements and setup
  • Batch Mode TTS
  • Speech Synthesis Markup Language (SSML)
  • Go deeper into Riva capabilities
• Clients in a new programming language
  • Download Riva Skills API
  • Generate Language Bindings
  • Write the Client

Architecture

• Overview
  • Using Your Own Data
  • Model Development with TAO Toolkit
  • Model Development with NeMo
  • Riva Build
  • Riva Deploy
  • Deploying Your Custom Model into Riva
  • Build process
  • Deploy process

Speech Recognition

• ASR Overview
  • Try It Out
  • Language Support
  • Features
• Custom Recognition
  • Training or Fine-Tuning an Acoustic Model
  • Inverse Text Normalization
  • Word Boosting
  • Pipeline Configuration
  • Training Language Models
• Performance
  • Evaluation Process
  • Results
  • Hardware Specifications

Speech Synthesis

• TTS Overview
  • Voices
• Controllable TTS (SSML)
  • Prosody
  • Phoneme
  • Try it now
• Custom Models
  • Model Deployment
  • Creating Riva files
  • Custom Pronunciations
  • Multispeaker Models
  • Custom Voice
  • Pretrained Models
  • Pipeline Configuration
  • Pretrained Quick Start Pipelines
• Performance
  • Evaluation Process
  • Results
  • Hardware Specifications
  • Performance Considerations

Natural Language Processing

• NLP Overview
• Custom Models
  • Pretrained Models

Installation

• Best Practices
  • Security
  • Autoscaling Configurations
  • Monitoring GPU and CPU Telemetry
  • Load Balancing Types
  • Optimizing Resource Usage for Embedded Platforms
• Local (Docker)
  • Configuring
  • Downloading Required Models and Containers from NGC
  • Launching the Servers and Client Container
  • Stopping
  • Clean-up
• Kubernetes
  • Installation with Helm
  • Kubernetes Secrets
  • Riva Settings
  • Ingress Controller
  • Load Balancer
  • Autoscaling Configurations
  • gRPC Streams with SSL/TLS
  • Monitoring GPU and CPU Telemetry
  • Load Balancing Types
• Kubernetes (Amazon EKS)
  • Downloading and Modifying the Riva API Helm Chart
  • Downloading and Modifying the Traefik Helm Chart
  • Defining the Client Service and Ingress Route
  • Defining and Launching the EKS Cluster
  • Running the Benchmarks
  • Scaling and Deleting the Cluster
• NVIDIA Fleet Command
  • Application Setup
  • Deployment Setup

SDKs & Samples

• Python
  • Installation
  • Install the Python wheel
  • Python Example
• Command-line Clients
  • Speech Recognition
  • Natural Language Processing
  • Speech Synthesis
• Integration Examples
  • Contact Center Video Conference
  • Virtual Assistant (with Google Dialogflow)
  • Virtual Assistant (with Rasa)
  • SpeechSquad
  • Virtual Assistant
  • Audiocodes VoiceGateway Sample

Reference

• Models
  • Speech Recognition
  • Natural Language Processing
  • Speech Synthesis
• gRPC & Protocol Buffers
  • riva/proto/riva_asr.proto
  • riva/proto/riva_nlp.proto
  • riva/proto/riva_tts.proto
  • riva/proto/riva_audio.proto
  • riva/proto/health.proto
• Troubleshooting
  • NGC
  • Model Export and ServiceMaker
  • Services
  • Client Integration
  • Riva Helm Deployment
  • SpeechSquad
• Support Matrix
  • Riva Speech Skills 2.0.0
  • Riva Speech Skills 1.10.0 Beta
  • Riva Speech Skills 1.9.0 Beta
  • Riva Speech Skills 1.8.0 Beta
  • Riva Speech Skills 1.7.0 Beta
  • Riva Speech Skills 1.6.0 Beta
  • Riva Speech Skills 1.5.0 Beta
  • Riva Speech Skills 1.4.0 Beta
• Acknowledgements
  • Google APIs
  • GoogleTest
  • gflags
  • Google Logging Library (glog)
  • speexdsp
  • libFLAC
  • gRPC
  • Triton Inference Server
  • NVlabs cub
  • KenLM
  • Kaldi
  • grpc_health_probe
  • gRPCurl
  • OpenFST
  • Yamale
  • PyTorch
  • requests
  • PyCUDA
  • RapidJSON
  • protobuf
  • onnx
  • librosa
  • omegaconf
  • utf8proc
  • re2
  • thrax
  • Sparrowhawk
  • SentencePiece
  • YouTokenToMe
• Notice
  • Google
  • Trademarks
  • Copyright

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Overview