Introduction to Speech Recognition Technology

About Course

Due to the tremendous growth in digital channels, systems were generating larger volume of text and speech data. Technologies are updating regularly to make sense and use of these data, for their business improvements.

Speech recognition technology, the most advanced and promising branch of Artificial Intelligence and Machine Learning, enable the recognition and translation of human/machine text or speech data with main benefit of productivity in core business.

In this speech recognition course, gives you a detailed look at the science of applying deep learning algorithms to process speech data. To become a master in speech recognition, we include the contents such as TensorFlow programming, implementing neural network using TensorFlow framework, Understanding of CNN & advanced neural network for diffident applications, Speech sentiment analysis, DialogFlow conversational agents, language models and language model for NLP BERT etc.

Apply TensorFlow programming for neural network implementations
Create advanced deep learning model for various application using techniques like CNN, Transfer learning and RNN etc.
Create conversational agent application using Dialog Flow.
Conduct sentiment analysis and speech classification using RNN
Apply LSTM for applications like speech recognition, language modelling and time series forecasting

Course Content

Programming with TensorFlow

TensorFlow Installation
Evolution of TensorFlow
Getting Started with TensorFlow
Hello World! Program using Tensorflow
Variables and Constants
Placeholders in TensorFlow
Tensorflow Graph Concept
Basic Function using TensorFlow
Basic Function in TensorFlow using Placeholders
Tensorboard
TensorFlow 2.0
Hello World 2.0
Distributed Execution
Constants and Variables in TensorFlow 2.0
Optimizer in TensorFlow 2.0
Using upgrade tool
Assignment: Matrix Multiplication using TensorFlow
Assignment: TensorFlow 1 program for solving an equation
TensorFlow Quiz

Foundations of Neural Network

Fundamentals of CNN

Introduction to CNN
MNIST with Keras CNN
Saving & Restoring a model
Keras Cat & Dog Classification
CIFAR Dataset
TF2.0, Keras using External Data
Transfer Learning
Demo: Transfer Learning
Case Study: Covid Mask Detection
Case Study: Pizza classification
Assignment: Indoor vs Outdoor Photo Classification
Assignment: Geometric Shape Image Classification
Quiz: CNN

Speech Recognition

Introduction to Speech recognition
Introduction to chatbot
Introduction to Dialogue flow
Chatbot using DialogFlow
Common NLP task
Past approaches
Limitations of these approaches using traditional ML
How Deep Learning can help?
Can we use ANN
Use CNN for sentiment
Use CNN
Introduction to word embedding
Word VEC embedding
Introduction to sequence modelling
Types of RNN
Language Models, Character Models
RNN Maths , Training and its challenges
RNN Prediction sentiment
Intro LSTM & GRU then LSTM
RNN Prediction BiLSTM
GRU
Problems for Sequence-to-Sequence Modeling using RNN + LSTM/GRU
Introduction to attention
SOTA Transformer
BERT (@Introductory level)*
Case Study – Sentiment analysis using RNN
Case Study – Custom Chatbot from scratch on Maruti and Toyota Car booking
Assignment – Word2vec word embedding using CBOW
Assignment: Design a chatbot which takes order for dal
Quiz: Speech Recognition
Times Series Forecasting using RNN
Demo: Times Series Forecasting using RNN
Case Study: Times Series Forecasting using RNN
Alexa Skills
Demo: Alexa Skills
Case Study: Alexa Skills
Demo: Transformers
Case Study: Transformers
Chatbot Development
Demo: Chatbot Development
Speech Enabled Chatbots
Demo: Speech Enabled Chatbots
Project: Speech Translation
Project: Audio classification using Google Audioset
Assignment: CNN Sentiment
Assignment: RNN_LSTM Sentiment
Assignment: RNN WordEmbedding
Capstone: Chatbot using DialogFlow
Capstone: Covid Vaccination Helpline- Customized chatbot using Alexa blueprint
Capstone: Prediction of Covid-19 spread using Time series with LSTM

About Course

What Will You Learn?

Course Content

Programming with TensorFlow

TensorFlow Installation

Evolution of TensorFlow

Getting Started with TensorFlow

Hello World! Program using Tensorflow

Variables and Constants

Placeholders in TensorFlow

Tensorflow Graph Concept

Basic Function using TensorFlow

Basic Function in TensorFlow using Placeholders

Tensorboard

TensorFlow 2.0

Hello World 2.0

Distributed Execution

Constants and Variables in TensorFlow 2.0

Optimizer in TensorFlow 2.0

Using upgrade tool

Assignment: Matrix Multiplication using TensorFlow

Assignment: TensorFlow 1 program for solving an equation

TensorFlow Quiz

Foundations of Neural Network

Getting Started with Neural Networks

Implementation of Perceptron in TensorFlow

Single Layer Neural Network using TensorFlow

Multi Layer Neural Network using Keras API

Assignment: TensorFlow program for a binary classifier

Assignment: TensorFlow program for a multiclass classifier

Quiz: Neural Network

Fundamentals of CNN

Introduction to CNN

MNIST with Keras CNN

Saving & Restoring a model

Keras Cat & Dog Classification

CIFAR Dataset

TF2.0, Keras using External Data

Transfer Learning

Demo: Transfer Learning

Case Study: Covid Mask Detection

Case Study: Pizza classification

Assignment: Indoor vs Outdoor Photo Classification

Assignment: Geometric Shape Image Classification

Quiz: CNN

Speech Recognition

Introduction to Speech recognition

Introduction to chatbot

Introduction to Dialogue flow

Chatbot using DialogFlow

Common NLP task

Past approaches

Limitations of these approaches using traditional ML

How Deep Learning can help?

Can we use ANN

Use CNN for sentiment

Use CNN

Introduction to word embedding

Word VEC embedding

Introduction to sequence modelling

Types of RNN

Language Models, Character Models

RNN Maths , Training and its challenges

RNN Prediction sentiment

Intro LSTM & GRU then LSTM

RNN Prediction BiLSTM

GRU

Problems for Sequence-to-Sequence Modeling using RNN + LSTM/GRU

Introduction to attention

SOTA Transformer

BERT (@Introductory level)*

Case Study – Sentiment analysis using RNN

Case Study – Custom Chatbot from scratch on Maruti and Toyota Car booking

Assignment – Word2vec word embedding using CBOW

Assignment: Design a chatbot which takes order for dal

Quiz: Speech Recognition

Times Series Forecasting using RNN

Demo: Times Series Forecasting using RNN

Case Study: Times Series Forecasting using RNN

Alexa Skills