SlideShare a Scribd company logo
DISCOVER . LEARN . EMPOWER
UNIVERSITY INSTITUTE OF
ENGINEERING
DEPARTMENT OF COMPUTER SCIENCE
AND ENGG.
Bachelor of Engineering (Computer Science & Engineering)
Artificial Intelligence and Machine Learning(21CSH-316)
Prepared by:
Sitaram patel(E13285)
1
www.cuchd.in Computer Science and Engineering Department
Course Outcomes
2
CO1 -Understand the fundamental concepts and techniques of
artificial intelligence and machine learning.
Course Objectives
3
To understand the history and
development of Machine
Learning.
To provide a comprehensive
foundation to Machine
Learning and Optimization
methodology with
applications t.
To study learning processes:
supervised and unsupervised,
deterministic and statistical
knowledge of Machine
learners, and ensemble
learning
To understand modern
techniques and practical
trends of Machine learning.
Applications of NLP
• There are the following applications of NLP -
• 1. Question Answering
• Question Answering focuses on building systems that automatically answer the
questions asked by humans in a natural language.
• Text and speech processing: This includes Speech recognition, text-&-speech
processing, encoding(i.e converting speech or text to machine-readable language),
etc.
• Text classification: This includes Sentiment Analysis in which the machine can analyze
the qualities, emotions, and sarcasm from text and also classify it accordingly.
• Language generation: This includes tasks such as machine translation, summary
writing, essay writing, etc. which aim to produce coherent and fluent text.
• Language interaction: This includes tasks such as dialogue systems, voice assistants,
and chatbots, which aim to enable natural communication between humans and
computers.
4
Phases of NLP
There are the following five phases of NLP:
5
Applications of NLP
• 1. Lexical Analysis and Morphological
• The first phase of NLP is the Lexical Analysis. This phase scans the source code as a
stream of characters and converts it into meaningful lexemes. It divides the whole text
into paragraphs, sentences, and words.
• 2. Syntactic Analysis (Parsing)
• Syntactic Analysis is used to check grammar, word arrangements, and shows the
relationship among the words.
• Example: Agra goes to the Poonam
• In the real world, Agra goes to the Poonam, does not make any sense, so this sentence
is rejected by the Syntactic analyzer.
• 3. Semantic Analysis
• Semantic analysis is concerned with the meaning representation. It mainly focuses on
the literal meaning of words, phrases, and sentences. 6
4. Discourse Integration
Discourse Integration depends upon the
sentences that proceeds it and also invokes the
meaning of the sentences that follow it.
5. Pragmatic Analysis
Pragmatic is the fifth and last phase of NLP. It
helps you to discover the intended effect by
applying a set of rules that characterize
cooperative dialogues.
For Example: "Open the door" is interpreted as a
request instead of an order.
7
References
• Text Books:
• 1. Rich E., Artificial Intelligence, Tata McGrawHills.
• 2. George F. Luger, Artificial Intelligence: Structures and Strategies for Complex Problem Solving,
Pearson Education Asia.
• Reference Material:
• 1. D.W. Patterson, Introduction to AI and Expert Systems, PHI.
• 2. N.J. Nilsson, Principles of Artificial Intelligence, Kaufmann,1980
• 3. Saroj Kaushik, Logic and Prolog Programming, New Age International Publications.
• 4. PH.Winston, Artificial Intelligence, Addison Wesley.
• WEB LINKS
https://www.tutorialspoint.com/artificial_intelligence/artificial_intelligence_natural_language_process
ing.htm
https://www.geeksforgeeks.org/natural-language-processing-overview/
VIDEO LINKS
https://www.youtube.com/watch?v=5hKxvh4RAsY&list=PLyqSpQzTE6M_EcNgdZ2qOtTZe7YI4Eedb
8
THANK YOU

More Related Content

Similar to P-1.1.9.ppt

Natural language processing (nlp)
Natural language processing (nlp)Natural language processing (nlp)
Natural language processing (nlp)
Kuppusamy P
 
Tools for Ontology Building from Texts: Analysis and Improvement of the Resul...
Tools for Ontology Building from Texts: Analysis and Improvement of the Resul...Tools for Ontology Building from Texts: Analysis and Improvement of the Resul...
Tools for Ontology Building from Texts: Analysis and Improvement of the Resul...
IOSR Journals
 
Natural Language Processing (NLP).pptx
Natural Language Processing (NLP).pptxNatural Language Processing (NLP).pptx
Natural Language Processing (NLP).pptx
SHIBDASDUTTA
 
NLP Bootcamp 2018 : Representation Learning of text for NLP
NLP Bootcamp 2018 : Representation Learning of text for NLPNLP Bootcamp 2018 : Representation Learning of text for NLP
NLP Bootcamp 2018 : Representation Learning of text for NLP
Anuj Gupta
 
Natural Language Processing for development
Natural Language Processing for developmentNatural Language Processing for development
Natural Language Processing for development
Aravind Reddy
 
Natural Language Processing for development
Natural Language Processing for developmentNatural Language Processing for development
Natural Language Processing for development
Aravind Reddy
 
NLP.pptx
NLP.pptxNLP.pptx
NLP.pptx
Rahul Borate
 
Natural Language Processing
Natural Language ProcessingNatural Language Processing
Natural Language Processing
Bhavya Chawla
 
Unit 5f.pptx
Unit 5f.pptxUnit 5f.pptx
NLP,expert,robotics.pptx
NLP,expert,robotics.pptxNLP,expert,robotics.pptx
NLP,expert,robotics.pptx
AmanBadesra1
 
An Overview of Natural Language Processing.pptx
An Overview of Natural Language Processing.pptxAn Overview of Natural Language Processing.pptx
An Overview of Natural Language Processing.pptx
Softxai
 
Cl35491494
Cl35491494Cl35491494
Cl35491494
IJERA Editor
 
Emotion Detection from Text
Emotion Detection from TextEmotion Detection from Text
Emotion Detection from Text
IJERD Editor
 
COMPREHENSIVE ANALYSIS OF NATURAL LANGUAGE PROCESSING TECHNIQUE
COMPREHENSIVE ANALYSIS OF NATURAL LANGUAGE PROCESSING TECHNIQUECOMPREHENSIVE ANALYSIS OF NATURAL LANGUAGE PROCESSING TECHNIQUE
COMPREHENSIVE ANALYSIS OF NATURAL LANGUAGE PROCESSING TECHNIQUE
Journal For Research
 
NLP Bootcamp
NLP BootcampNLP Bootcamp
NLP Bootcamp
Anuj Gupta
 
Implementation Of Syntax Parser For English Language Using Grammar Rules
Implementation Of Syntax Parser For English Language Using Grammar RulesImplementation Of Syntax Parser For English Language Using Grammar Rules
Implementation Of Syntax Parser For English Language Using Grammar Rules
IJERA Editor
 
Error Analysis of Rule-based Machine Translation Outputs
Error Analysis of Rule-based Machine Translation OutputsError Analysis of Rule-based Machine Translation Outputs
Error Analysis of Rule-based Machine Translation Outputs
Parisa Niksefat
 
Natural Language Processing (NLP).pdf
Natural Language Processing (NLP).pdfNatural Language Processing (NLP).pdf
Natural Language Processing (NLP).pdf
Moar Digital 360
 
Domain Specific Terminology Extraction (ICICT 2006)
Domain Specific Terminology Extraction (ICICT 2006)Domain Specific Terminology Extraction (ICICT 2006)
Domain Specific Terminology Extraction (ICICT 2006)
IT Industry
 
Natural Language Processing: A comprehensive overview
Natural Language Processing: A comprehensive overviewNatural Language Processing: A comprehensive overview
Natural Language Processing: A comprehensive overview
Benjaminlapid1
 

Similar to P-1.1.9.ppt (20)

Natural language processing (nlp)
Natural language processing (nlp)Natural language processing (nlp)
Natural language processing (nlp)
 
Tools for Ontology Building from Texts: Analysis and Improvement of the Resul...
Tools for Ontology Building from Texts: Analysis and Improvement of the Resul...Tools for Ontology Building from Texts: Analysis and Improvement of the Resul...
Tools for Ontology Building from Texts: Analysis and Improvement of the Resul...
 
Natural Language Processing (NLP).pptx
Natural Language Processing (NLP).pptxNatural Language Processing (NLP).pptx
Natural Language Processing (NLP).pptx
 
NLP Bootcamp 2018 : Representation Learning of text for NLP
NLP Bootcamp 2018 : Representation Learning of text for NLPNLP Bootcamp 2018 : Representation Learning of text for NLP
NLP Bootcamp 2018 : Representation Learning of text for NLP
 
Natural Language Processing for development
Natural Language Processing for developmentNatural Language Processing for development
Natural Language Processing for development
 
Natural Language Processing for development
Natural Language Processing for developmentNatural Language Processing for development
Natural Language Processing for development
 
NLP.pptx
NLP.pptxNLP.pptx
NLP.pptx
 
Natural Language Processing
Natural Language ProcessingNatural Language Processing
Natural Language Processing
 
Unit 5f.pptx
Unit 5f.pptxUnit 5f.pptx
Unit 5f.pptx
 
NLP,expert,robotics.pptx
NLP,expert,robotics.pptxNLP,expert,robotics.pptx
NLP,expert,robotics.pptx
 
An Overview of Natural Language Processing.pptx
An Overview of Natural Language Processing.pptxAn Overview of Natural Language Processing.pptx
An Overview of Natural Language Processing.pptx
 
Cl35491494
Cl35491494Cl35491494
Cl35491494
 
Emotion Detection from Text
Emotion Detection from TextEmotion Detection from Text
Emotion Detection from Text
 
COMPREHENSIVE ANALYSIS OF NATURAL LANGUAGE PROCESSING TECHNIQUE
COMPREHENSIVE ANALYSIS OF NATURAL LANGUAGE PROCESSING TECHNIQUECOMPREHENSIVE ANALYSIS OF NATURAL LANGUAGE PROCESSING TECHNIQUE
COMPREHENSIVE ANALYSIS OF NATURAL LANGUAGE PROCESSING TECHNIQUE
 
NLP Bootcamp
NLP BootcampNLP Bootcamp
NLP Bootcamp
 
Implementation Of Syntax Parser For English Language Using Grammar Rules
Implementation Of Syntax Parser For English Language Using Grammar RulesImplementation Of Syntax Parser For English Language Using Grammar Rules
Implementation Of Syntax Parser For English Language Using Grammar Rules
 
Error Analysis of Rule-based Machine Translation Outputs
Error Analysis of Rule-based Machine Translation OutputsError Analysis of Rule-based Machine Translation Outputs
Error Analysis of Rule-based Machine Translation Outputs
 
Natural Language Processing (NLP).pdf
Natural Language Processing (NLP).pdfNatural Language Processing (NLP).pdf
Natural Language Processing (NLP).pdf
 
Domain Specific Terminology Extraction (ICICT 2006)
Domain Specific Terminology Extraction (ICICT 2006)Domain Specific Terminology Extraction (ICICT 2006)
Domain Specific Terminology Extraction (ICICT 2006)
 
Natural Language Processing: A comprehensive overview
Natural Language Processing: A comprehensive overviewNatural Language Processing: A comprehensive overview
Natural Language Processing: A comprehensive overview
 

Recently uploaded

This study Examines the Effectiveness of Talent Procurement through the Imple...
This study Examines the Effectiveness of Talent Procurement through the Imple...This study Examines the Effectiveness of Talent Procurement through the Imple...
This study Examines the Effectiveness of Talent Procurement through the Imple...
DharmaBanothu
 
Open Channel Flow: fluid flow with a free surface
Open Channel Flow: fluid flow with a free surfaceOpen Channel Flow: fluid flow with a free surface
Open Channel Flow: fluid flow with a free surface
Indrajeet sahu
 
Ericsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques.pptEricsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques.ppt
wafawafa52
 
comptia-security-sy0-701-exam-objectives-(5-0).pdf
comptia-security-sy0-701-exam-objectives-(5-0).pdfcomptia-security-sy0-701-exam-objectives-(5-0).pdf
comptia-security-sy0-701-exam-objectives-(5-0).pdf
foxlyon
 
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
sydezfe
 
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdfFUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
EMERSON EDUARDO RODRIGUES
 
paper relate Chozhavendhan et al. 2020.pdf
paper relate Chozhavendhan et al. 2020.pdfpaper relate Chozhavendhan et al. 2020.pdf
paper relate Chozhavendhan et al. 2020.pdf
ShurooqTaib
 
OOPS_Lab_Manual - programs using C++ programming language
OOPS_Lab_Manual - programs using C++ programming languageOOPS_Lab_Manual - programs using C++ programming language
OOPS_Lab_Manual - programs using C++ programming language
PreethaV16
 
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
Transcat
 
SMT process how to making and defects finding
SMT process how to making and defects findingSMT process how to making and defects finding
SMT process how to making and defects finding
rameshqapcba
 
Accident detection system project report.pdf
Accident detection system project report.pdfAccident detection system project report.pdf
Accident detection system project report.pdf
Kamal Acharya
 
SENTIMENT ANALYSIS ON PPT AND Project template_.pptx
SENTIMENT ANALYSIS ON PPT AND Project template_.pptxSENTIMENT ANALYSIS ON PPT AND Project template_.pptx
SENTIMENT ANALYSIS ON PPT AND Project template_.pptx
b0754201
 
Determination of Equivalent Circuit parameters and performance characteristic...
Determination of Equivalent Circuit parameters and performance characteristic...Determination of Equivalent Circuit parameters and performance characteristic...
Determination of Equivalent Circuit parameters and performance characteristic...
pvpriya2
 
Blood finder application project report (1).pdf
Blood finder application project report (1).pdfBlood finder application project report (1).pdf
Blood finder application project report (1).pdf
Kamal Acharya
 
Lateral load-resisting systems in buildings.pptx
Lateral load-resisting systems in buildings.pptxLateral load-resisting systems in buildings.pptx
Lateral load-resisting systems in buildings.pptx
DebendraDevKhanal1
 
Object Oriented Analysis and Design - OOAD
Object Oriented Analysis and Design - OOADObject Oriented Analysis and Design - OOAD
Object Oriented Analysis and Design - OOAD
PreethaV16
 
UNIT 4 LINEAR INTEGRATED CIRCUITS-DIGITAL ICS
UNIT 4 LINEAR INTEGRATED CIRCUITS-DIGITAL ICSUNIT 4 LINEAR INTEGRATED CIRCUITS-DIGITAL ICS
UNIT 4 LINEAR INTEGRATED CIRCUITS-DIGITAL ICS
vmspraneeth
 
Digital Twins Computer Networking Paper Presentation.pptx
Digital Twins Computer Networking Paper Presentation.pptxDigital Twins Computer Networking Paper Presentation.pptx
Digital Twins Computer Networking Paper Presentation.pptx
aryanpankaj78
 
openshift technical overview - Flow of openshift containerisatoin
openshift technical overview - Flow of openshift containerisatoinopenshift technical overview - Flow of openshift containerisatoin
openshift technical overview - Flow of openshift containerisatoin
snaprevwdev
 
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
upoux
 

Recently uploaded (20)

This study Examines the Effectiveness of Talent Procurement through the Imple...
This study Examines the Effectiveness of Talent Procurement through the Imple...This study Examines the Effectiveness of Talent Procurement through the Imple...
This study Examines the Effectiveness of Talent Procurement through the Imple...
 
Open Channel Flow: fluid flow with a free surface
Open Channel Flow: fluid flow with a free surfaceOpen Channel Flow: fluid flow with a free surface
Open Channel Flow: fluid flow with a free surface
 
Ericsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques.pptEricsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques.ppt
 
comptia-security-sy0-701-exam-objectives-(5-0).pdf
comptia-security-sy0-701-exam-objectives-(5-0).pdfcomptia-security-sy0-701-exam-objectives-(5-0).pdf
comptia-security-sy0-701-exam-objectives-(5-0).pdf
 
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
 
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdfFUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
 
paper relate Chozhavendhan et al. 2020.pdf
paper relate Chozhavendhan et al. 2020.pdfpaper relate Chozhavendhan et al. 2020.pdf
paper relate Chozhavendhan et al. 2020.pdf
 
OOPS_Lab_Manual - programs using C++ programming language
OOPS_Lab_Manual - programs using C++ programming languageOOPS_Lab_Manual - programs using C++ programming language
OOPS_Lab_Manual - programs using C++ programming language
 
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
 
SMT process how to making and defects finding
SMT process how to making and defects findingSMT process how to making and defects finding
SMT process how to making and defects finding
 
Accident detection system project report.pdf
Accident detection system project report.pdfAccident detection system project report.pdf
Accident detection system project report.pdf
 
SENTIMENT ANALYSIS ON PPT AND Project template_.pptx
SENTIMENT ANALYSIS ON PPT AND Project template_.pptxSENTIMENT ANALYSIS ON PPT AND Project template_.pptx
SENTIMENT ANALYSIS ON PPT AND Project template_.pptx
 
Determination of Equivalent Circuit parameters and performance characteristic...
Determination of Equivalent Circuit parameters and performance characteristic...Determination of Equivalent Circuit parameters and performance characteristic...
Determination of Equivalent Circuit parameters and performance characteristic...
 
Blood finder application project report (1).pdf
Blood finder application project report (1).pdfBlood finder application project report (1).pdf
Blood finder application project report (1).pdf
 
Lateral load-resisting systems in buildings.pptx
Lateral load-resisting systems in buildings.pptxLateral load-resisting systems in buildings.pptx
Lateral load-resisting systems in buildings.pptx
 
Object Oriented Analysis and Design - OOAD
Object Oriented Analysis and Design - OOADObject Oriented Analysis and Design - OOAD
Object Oriented Analysis and Design - OOAD
 
UNIT 4 LINEAR INTEGRATED CIRCUITS-DIGITAL ICS
UNIT 4 LINEAR INTEGRATED CIRCUITS-DIGITAL ICSUNIT 4 LINEAR INTEGRATED CIRCUITS-DIGITAL ICS
UNIT 4 LINEAR INTEGRATED CIRCUITS-DIGITAL ICS
 
Digital Twins Computer Networking Paper Presentation.pptx
Digital Twins Computer Networking Paper Presentation.pptxDigital Twins Computer Networking Paper Presentation.pptx
Digital Twins Computer Networking Paper Presentation.pptx
 
openshift technical overview - Flow of openshift containerisatoin
openshift technical overview - Flow of openshift containerisatoinopenshift technical overview - Flow of openshift containerisatoin
openshift technical overview - Flow of openshift containerisatoin
 
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
 

P-1.1.9.ppt

  • 1. DISCOVER . LEARN . EMPOWER UNIVERSITY INSTITUTE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGG. Bachelor of Engineering (Computer Science & Engineering) Artificial Intelligence and Machine Learning(21CSH-316) Prepared by: Sitaram patel(E13285) 1 www.cuchd.in Computer Science and Engineering Department
  • 2. Course Outcomes 2 CO1 -Understand the fundamental concepts and techniques of artificial intelligence and machine learning.
  • 3. Course Objectives 3 To understand the history and development of Machine Learning. To provide a comprehensive foundation to Machine Learning and Optimization methodology with applications t. To study learning processes: supervised and unsupervised, deterministic and statistical knowledge of Machine learners, and ensemble learning To understand modern techniques and practical trends of Machine learning.
  • 4. Applications of NLP • There are the following applications of NLP - • 1. Question Answering • Question Answering focuses on building systems that automatically answer the questions asked by humans in a natural language. • Text and speech processing: This includes Speech recognition, text-&-speech processing, encoding(i.e converting speech or text to machine-readable language), etc. • Text classification: This includes Sentiment Analysis in which the machine can analyze the qualities, emotions, and sarcasm from text and also classify it accordingly. • Language generation: This includes tasks such as machine translation, summary writing, essay writing, etc. which aim to produce coherent and fluent text. • Language interaction: This includes tasks such as dialogue systems, voice assistants, and chatbots, which aim to enable natural communication between humans and computers. 4
  • 5. Phases of NLP There are the following five phases of NLP: 5
  • 6. Applications of NLP • 1. Lexical Analysis and Morphological • The first phase of NLP is the Lexical Analysis. This phase scans the source code as a stream of characters and converts it into meaningful lexemes. It divides the whole text into paragraphs, sentences, and words. • 2. Syntactic Analysis (Parsing) • Syntactic Analysis is used to check grammar, word arrangements, and shows the relationship among the words. • Example: Agra goes to the Poonam • In the real world, Agra goes to the Poonam, does not make any sense, so this sentence is rejected by the Syntactic analyzer. • 3. Semantic Analysis • Semantic analysis is concerned with the meaning representation. It mainly focuses on the literal meaning of words, phrases, and sentences. 6
  • 7. 4. Discourse Integration Discourse Integration depends upon the sentences that proceeds it and also invokes the meaning of the sentences that follow it. 5. Pragmatic Analysis Pragmatic is the fifth and last phase of NLP. It helps you to discover the intended effect by applying a set of rules that characterize cooperative dialogues. For Example: "Open the door" is interpreted as a request instead of an order. 7
  • 8. References • Text Books: • 1. Rich E., Artificial Intelligence, Tata McGrawHills. • 2. George F. Luger, Artificial Intelligence: Structures and Strategies for Complex Problem Solving, Pearson Education Asia. • Reference Material: • 1. D.W. Patterson, Introduction to AI and Expert Systems, PHI. • 2. N.J. Nilsson, Principles of Artificial Intelligence, Kaufmann,1980 • 3. Saroj Kaushik, Logic and Prolog Programming, New Age International Publications. • 4. PH.Winston, Artificial Intelligence, Addison Wesley. • WEB LINKS https://www.tutorialspoint.com/artificial_intelligence/artificial_intelligence_natural_language_process ing.htm https://www.geeksforgeeks.org/natural-language-processing-overview/ VIDEO LINKS https://www.youtube.com/watch?v=5hKxvh4RAsY&list=PLyqSpQzTE6M_EcNgdZ2qOtTZe7YI4Eedb 8