** AI & Deep Learning with Tensorflow Training: https://www.edureka.co/ai-deep-learning-with-tensorflow ** This Edureka tutorial of "Chatbots using TensorFlow" gives you an idea about what are chatbots and how did they come into existence. It provides a brief introduction about all the layers involved in creating a chatbot using TensorFlow and Machine Learning. Follow us to never miss an update in the future. Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka

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History of CHATBOT

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History of CHATBOT

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History of CHATBOT

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History of CHATBOT

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Why do we need CHATBOT?
Let’s try and
fool the
humans!
Let the
Robots do
the work for
us!

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What is CHATBOT?

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What is CHATBOT?
A Chatbot is an
automated system
designed to initiate a
conversation with
human users or other
chatbots

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Natural Language
Processing (NLP) layer
Knowledge Base /
CMS
Data Store
How does CHATBOT work?

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Natural Language Processing
(NLP) layer
Mapping the given input in
natural language into useful
representations.
Analyzing different aspects of the
language.
NLP Layer

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Knowledge Base /
CMS
Real-time, personalized
customer experiences
Universal content accessibility
& personalization
Ability to reach and
retain customers
Chatbots will power 85 percent of
all customer service interactions
by 2020
Knowledge Base/ CMS

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Data Store
Data Store
Data required to train the bot
User’s chat comes to bot once
it’s deployed.

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Natural
Language
Processing
(NLP) layer
Knowledge Base /
CMS
Data Store

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Volume of conversations
Consistency of the agents
Training the agents
Length of conversations
Complexity of incoming
& outgoing questions

15. Applications of CHATBOT

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Applications of CHATBOT: Order Food

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Applications of CHATBOT: Real Estate

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Applications of CHATBOT: Flight Tickets

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Applications of CHATBOT: Product Selection

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Applications of CHATBOT: Healthcare

21. Layers of CHATBOT

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Layers of CHATBOT
TensorFlow
Deep Learning
Neural Networks
Natural Language Processing

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Layers of CHATBOT
TensorFlow
Deep Learning
Neural Networks
Natural Language
Processing

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What is NLP?
TensorFlow
Deep Learning
Neural Networks
Natural Language Processing

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Natural Language Processing
NLP: Natural Language Processing is a part of computer science
and artificial intelligence which deals with human languages.

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Natural Language Processing
Natural Language Understanding
NLU
Natural Language Generation
NLG
➢ Mapping input to useful representations
➢ Analyzing different aspects of the language
➢ Text Planning
➢ Sentence Planning
➢ Text Realization

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TensorFlow
Deep Learning
Neural Networks
Natural Language
Processing
What are Neural Networks?
HIDDEN LAYERS
784Neurons
OUTPUT

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What are Neural Networks?
Neural Networks
784Neurons
HIDDEN LAYERS
10LAYERS
Neurons Connection
between them

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What are Neural Networks?
784Neurons
HIDDEN LAYERS
10LAYERS
A neural network is a type of
machine learning which models
itself after the human brain

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What is Deep Learning?
TensorFlow
Neural Networks
Natural Language
Processing
Deep Learning

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What is Deep Learning?
Deep learning is a subset of machine
learning where artificial neural networks,
algorithms inspired by the human brain,
learn from large amounts of data

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Why Deep Learning?

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How Deep Learning Works?
02
03
01
04
05
Identifies
relevant data
sets & prepares
them for
analysis
Understands
problem &
whether deep
learning is a good
fit
Builds an
analytical model
based on the
chosen algorithm
Trains algorithm
on
large amount of
labeled data
Tests the
model’s
performance
against
unlabeled data

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TensorFlow
Deep Learning
Neural Networks
Natural Language
Processing
What is TensorFlow?

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What is TensorFlow?
Tensor Flow
ADD
MATMUL
Data
RESULT

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What is TensorFlow?
Tensor Flow
ADD
MATMUL
Data
RESU
LT
Tensors are the standard way of representing data in deep
learning and Tensorflow computes data as a dataflow graph

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What is TensorFlow?
TensorFlow can
train and run deep
neural networks
for handwritten
digit classification
and image
recognition

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Workflow of CHATBOT