SlideShare a Scribd company logo
Sigmoid Hackathon
Idea Submission Phase
—Sherlock Holmes in “A study in Scarlet”
“It is a capital mistake to theorize before one has data.”
Meet the team :Young_Monks
Soumyo Bhattacharjee
Fourth Year Undergraduate Students
Indian Institute of Technology, Kharagpur
Shrinivas Khiste Shivam Pandey
Vishal Kumar Harsh Sharma
Breakdown of the
Problem and Impact
Strategies to tackle the
problem statement
01 02
Overview of
Problem Statement
High Level
Approach
Details regarding
technology stack needed
Use Cases / Proposed
Final Outlook
03 04
Requisite
Technologies
End Demonstrable
Output
Table of contents
Overview of Problem
Statement
01
Emotion Detection
Emotion Detection , is the synergistic association of emotions also
and technology. Emotion detection seeks to extract finer-grained
emotions such as happy, sad, angry, and so on, from human
languages rather than coarse-grained and general polarity
assignments in Sentiment Analysis, in order to provide fine-grained
decision-making.
Emotions play a very vital role in decisions that people make. To
understand these emotions can open new opportunities for any
business including the consumer goods industry.
Emotions can form the basis to provide recommendations and
improve customer experience at every touchpoint, in-turn
maximizing revenue for the company.
Why Text-Based Emotion Detection ?
$32.95 Billion
Expected to Grow at 16.7% CAGR , 2022 - 2030
Global Emotion Detection and Recognition Market Size
Use Cases: Consumer Goods Industry
Monitor effectiveness of
Advertising Campaigns
User Experience Monitoring
Product Development
Strategy
Products
Customer
Acquisition and
Retention
Taking inspiration from both of the Problem Themes of the Hackathon, a interesting domain was taken
into consideration : Text Based Emotion Detection applied to the Consumer Goods Industry
Gauge Response to New
Products
High Level Approach
You can enter a subtitle here if you need it
02
Overview
TRANSFORMER
BASED
MODEL
Domain
Knowledge
Insertion 1
Emotion
Classes
Explainable AI
Module
Output
Emotions
(with %)
Explanation
Emotion Aware
Preprocessing
1. Span Prediction Loss 2
2. Label Correlation Aware Loss 3
( process emotion affecting
expressions like emojis,
deliberate misspellings,
abbreviations,etc )
1. LIME Explainer 4
2. Visualisation of hidden
representations
Salient Features
Semantics of emotion labels
guide models attention to
generate contextualised
input representations
Acknowledge emotion
affecting expressions while
preprocessing input
1. Contextualised
input representations 2
2. Emotion Aware
Preprocessing
Casting multi-label emotion
classification as span
prediction for better
representation and
performance
Model co-existence of
multiple emotions and track
label-label correlation to
penalise incongruous
predictions
4. Span Prediction
Loss 2
5. Label Correlation
Aware Loss 3
Learning domain specific
patterns from text and
inserting it to the model to aid
classification
3. Domain Knowledge
Insertion 1
Explain the output of the
model to better guide product
development strategy
6. Explainable AI 4
References
1. Ying, W., Xiang, R., & Lu, Q. (2019). Improving Multi-label Emotion Classification by
Integrating both General and Domain-specific Knowledge. In Proceedings of the 5th
Workshop on Noisy User-generated Text (W-NUT 2019) (pp. 316–321). Association
for Computational Linguistics.
2. Alhuzali, Hassan & Ananiadou, Sophia. (2021). SpanEmo: Casting Multi-label
Emotion Classification as Span-prediction. 1573-1584.
10.18653/v1/2021.eacl-main.135.
3. Gaonkar, R., Kwon, H., Bastan, M., Balasubramanian, N., & Chambers, N. (2020).
Modeling Label Semantics for Predicting Emotional Reactions. In Proceedings of the
58th Annual Meeting of the Association for Computational Linguistics (pp.
4687–4692). Association for Computational Linguistics.
4. Garreau, D., & Luxburg, U.. (2020). Explaining the Explainer: A First Theoretical
Analysis of LIME.
Requisite Technologies
03
Backend Frontend
End Demonstrable Output
04
Generate Insights based on Scraped
Data to provide an overview
User Entered Text is used to explain the
functioning of the Model used in generation of
analytics
Product Based Analytics
Model Efficacy Testing
Planned Outputs to demonstrate
Front-End Website to Generate Analytics
—- Select — Generate
Product Analytics
Front-End Website to Test NLPBackend
The product A is very well made. I have been using it for 2 months and
so far it has exceeded my expectations. It is very reasonable.I am
happy with my purchase and would recommend it to others.
Submit
Test Model Efficacy !
The product A is very well made. I
have been using it for 2 months and
so far it has exceeded my
expectations. It is very reasonable.I
am happy with my purchase and
would recommend it to others.
Top 3 Emotions
ThankYou!

More Related Content

Similar to NLP Hackathon ppt.pptx.pdf

Sentiment Analysis
Sentiment AnalysisSentiment Analysis
Sentiment Analysis
Dinesh V
 
IRJET- A Survey on Graph based Approaches in Sentiment Analysis
IRJET- A Survey on Graph based Approaches in Sentiment AnalysisIRJET- A Survey on Graph based Approaches in Sentiment Analysis
IRJET- A Survey on Graph based Approaches in Sentiment Analysis
IRJET Journal
 
Sentimental analysis of audio based customer reviews without textual conversion
Sentimental analysis of audio based customer reviews without textual conversionSentimental analysis of audio based customer reviews without textual conversion
Sentimental analysis of audio based customer reviews without textual conversion
IJECEIAES
 
A Review Paper on Speech Based Emotion Detection Using Deep Learning
A Review Paper on Speech Based Emotion Detection Using Deep LearningA Review Paper on Speech Based Emotion Detection Using Deep Learning
A Review Paper on Speech Based Emotion Detection Using Deep Learning
IRJET Journal
 
Business recommendation based on collaborative filtering and feature engineer...
Business recommendation based on collaborative filtering and feature engineer...Business recommendation based on collaborative filtering and feature engineer...
Business recommendation based on collaborative filtering and feature engineer...
IJECEIAES
 
A review on sentiment analysis and emotion detection.pptx
A review on sentiment analysis and emotion detection.pptxA review on sentiment analysis and emotion detection.pptx
A review on sentiment analysis and emotion detection.pptx
voicemail1
 
IRJET - Twitter Sentiment Analysis using Machine Learning
IRJET -  	  Twitter Sentiment Analysis using Machine LearningIRJET -  	  Twitter Sentiment Analysis using Machine Learning
IRJET - Twitter Sentiment Analysis using Machine Learning
IRJET Journal
 
AI for sentiment analysis - An Overview.pdf
AI for sentiment analysis - An Overview.pdfAI for sentiment analysis - An Overview.pdf
AI for sentiment analysis - An Overview.pdf
StephenAmell4
 
Supervised Approach to Extract Sentiments from Unstructured Text
Supervised Approach to Extract Sentiments from Unstructured TextSupervised Approach to Extract Sentiments from Unstructured Text
Supervised Approach to Extract Sentiments from Unstructured Text
International Journal of Engineering Inventions www.ijeijournal.com
 
IRJET- Conversational Assistant based on Sentiment Analysis
IRJET- Conversational Assistant based on Sentiment AnalysisIRJET- Conversational Assistant based on Sentiment Analysis
IRJET- Conversational Assistant based on Sentiment Analysis
IRJET Journal
 
IRJET - Sentiment Analysis for Marketing and Product Review using a Hybrid Ap...
IRJET - Sentiment Analysis for Marketing and Product Review using a Hybrid Ap...IRJET - Sentiment Analysis for Marketing and Product Review using a Hybrid Ap...
IRJET - Sentiment Analysis for Marketing and Product Review using a Hybrid Ap...
IRJET Journal
 
Sentiment Analysis for Software EngineeringHow Far Can We G.docx
Sentiment Analysis for Software EngineeringHow Far Can We G.docxSentiment Analysis for Software EngineeringHow Far Can We G.docx
Sentiment Analysis for Software EngineeringHow Far Can We G.docx
edgar6wallace88877
 
The Ultimate Prompt Engineering Guide for Generative AI: Get the Most Out of ...
The Ultimate Prompt Engineering Guide for Generative AI: Get the Most Out of ...The Ultimate Prompt Engineering Guide for Generative AI: Get the Most Out of ...
The Ultimate Prompt Engineering Guide for Generative AI: Get the Most Out of ...
SOFTTECHHUB
 
ML
ML ML
IRJET- Interpreting Public Sentiments Variation by using FB-LDA Technique
IRJET- Interpreting Public Sentiments Variation by using FB-LDA TechniqueIRJET- Interpreting Public Sentiments Variation by using FB-LDA Technique
IRJET- Interpreting Public Sentiments Variation by using FB-LDA Technique
IRJET Journal
 
SPEECH EMOTION RECOGNITION
SPEECH EMOTION RECOGNITIONSPEECH EMOTION RECOGNITION
SPEECH EMOTION RECOGNITION
IRJET Journal
 
Estimating the overall sentiment score by inferring modus ponens law
Estimating the overall sentiment score by inferring modus ponens lawEstimating the overall sentiment score by inferring modus ponens law
Estimating the overall sentiment score by inferring modus ponens law
International Journal of Advance Research and Innovative Ideas in Education
 
Survey of Various Approaches of Emotion Detection Via Multimodal Approach
Survey of Various Approaches of Emotion Detection Via Multimodal ApproachSurvey of Various Approaches of Emotion Detection Via Multimodal Approach
Survey of Various Approaches of Emotion Detection Via Multimodal Approach
IRJET Journal
 
unit-5.pdf
unit-5.pdfunit-5.pdf
unit-5.pdf
Jayaprasanna4
 
Agile Gurugram 2023 - Keynote I Business Agility to thrive in the AI centric ...
Agile Gurugram 2023 - Keynote I Business Agility to thrive in the AI centric ...Agile Gurugram 2023 - Keynote I Business Agility to thrive in the AI centric ...
Agile Gurugram 2023 - Keynote I Business Agility to thrive in the AI centric ...
AgileNetwork
 

Similar to NLP Hackathon ppt.pptx.pdf (20)

Sentiment Analysis
Sentiment AnalysisSentiment Analysis
Sentiment Analysis
 
IRJET- A Survey on Graph based Approaches in Sentiment Analysis
IRJET- A Survey on Graph based Approaches in Sentiment AnalysisIRJET- A Survey on Graph based Approaches in Sentiment Analysis
IRJET- A Survey on Graph based Approaches in Sentiment Analysis
 
Sentimental analysis of audio based customer reviews without textual conversion
Sentimental analysis of audio based customer reviews without textual conversionSentimental analysis of audio based customer reviews without textual conversion
Sentimental analysis of audio based customer reviews without textual conversion
 
A Review Paper on Speech Based Emotion Detection Using Deep Learning
A Review Paper on Speech Based Emotion Detection Using Deep LearningA Review Paper on Speech Based Emotion Detection Using Deep Learning
A Review Paper on Speech Based Emotion Detection Using Deep Learning
 
Business recommendation based on collaborative filtering and feature engineer...
Business recommendation based on collaborative filtering and feature engineer...Business recommendation based on collaborative filtering and feature engineer...
Business recommendation based on collaborative filtering and feature engineer...
 
A review on sentiment analysis and emotion detection.pptx
A review on sentiment analysis and emotion detection.pptxA review on sentiment analysis and emotion detection.pptx
A review on sentiment analysis and emotion detection.pptx
 
IRJET - Twitter Sentiment Analysis using Machine Learning
IRJET -  	  Twitter Sentiment Analysis using Machine LearningIRJET -  	  Twitter Sentiment Analysis using Machine Learning
IRJET - Twitter Sentiment Analysis using Machine Learning
 
AI for sentiment analysis - An Overview.pdf
AI for sentiment analysis - An Overview.pdfAI for sentiment analysis - An Overview.pdf
AI for sentiment analysis - An Overview.pdf
 
Supervised Approach to Extract Sentiments from Unstructured Text
Supervised Approach to Extract Sentiments from Unstructured TextSupervised Approach to Extract Sentiments from Unstructured Text
Supervised Approach to Extract Sentiments from Unstructured Text
 
IRJET- Conversational Assistant based on Sentiment Analysis
IRJET- Conversational Assistant based on Sentiment AnalysisIRJET- Conversational Assistant based on Sentiment Analysis
IRJET- Conversational Assistant based on Sentiment Analysis
 
IRJET - Sentiment Analysis for Marketing and Product Review using a Hybrid Ap...
IRJET - Sentiment Analysis for Marketing and Product Review using a Hybrid Ap...IRJET - Sentiment Analysis for Marketing and Product Review using a Hybrid Ap...
IRJET - Sentiment Analysis for Marketing and Product Review using a Hybrid Ap...
 
Sentiment Analysis for Software EngineeringHow Far Can We G.docx
Sentiment Analysis for Software EngineeringHow Far Can We G.docxSentiment Analysis for Software EngineeringHow Far Can We G.docx
Sentiment Analysis for Software EngineeringHow Far Can We G.docx
 
The Ultimate Prompt Engineering Guide for Generative AI: Get the Most Out of ...
The Ultimate Prompt Engineering Guide for Generative AI: Get the Most Out of ...The Ultimate Prompt Engineering Guide for Generative AI: Get the Most Out of ...
The Ultimate Prompt Engineering Guide for Generative AI: Get the Most Out of ...
 
ML
ML ML
ML
 
IRJET- Interpreting Public Sentiments Variation by using FB-LDA Technique
IRJET- Interpreting Public Sentiments Variation by using FB-LDA TechniqueIRJET- Interpreting Public Sentiments Variation by using FB-LDA Technique
IRJET- Interpreting Public Sentiments Variation by using FB-LDA Technique
 
SPEECH EMOTION RECOGNITION
SPEECH EMOTION RECOGNITIONSPEECH EMOTION RECOGNITION
SPEECH EMOTION RECOGNITION
 
Estimating the overall sentiment score by inferring modus ponens law
Estimating the overall sentiment score by inferring modus ponens lawEstimating the overall sentiment score by inferring modus ponens law
Estimating the overall sentiment score by inferring modus ponens law
 
Survey of Various Approaches of Emotion Detection Via Multimodal Approach
Survey of Various Approaches of Emotion Detection Via Multimodal ApproachSurvey of Various Approaches of Emotion Detection Via Multimodal Approach
Survey of Various Approaches of Emotion Detection Via Multimodal Approach
 
unit-5.pdf
unit-5.pdfunit-5.pdf
unit-5.pdf
 
Agile Gurugram 2023 - Keynote I Business Agility to thrive in the AI centric ...
Agile Gurugram 2023 - Keynote I Business Agility to thrive in the AI centric ...Agile Gurugram 2023 - Keynote I Business Agility to thrive in the AI centric ...
Agile Gurugram 2023 - Keynote I Business Agility to thrive in the AI centric ...
 

Recently uploaded

A presentation that explain the Power BI Licensing
A presentation that explain the Power BI LicensingA presentation that explain the Power BI Licensing
A presentation that explain the Power BI Licensing
AlessioFois2
 
一比一原版(UO毕业证)渥太华大学毕业证如何办理
一比一原版(UO毕业证)渥太华大学毕业证如何办理一比一原版(UO毕业证)渥太华大学毕业证如何办理
一比一原版(UO毕业证)渥太华大学毕业证如何办理
aqzctr7x
 
一比一原版(Harvard毕业证书)哈佛大学毕业证如何办理
一比一原版(Harvard毕业证书)哈佛大学毕业证如何办理一比一原版(Harvard毕业证书)哈佛大学毕业证如何办理
一比一原版(Harvard毕业证书)哈佛大学毕业证如何办理
zsjl4mimo
 
4th Modern Marketing Reckoner by MMA Global India & Group M: 60+ experts on W...
4th Modern Marketing Reckoner by MMA Global India & Group M: 60+ experts on W...4th Modern Marketing Reckoner by MMA Global India & Group M: 60+ experts on W...
4th Modern Marketing Reckoner by MMA Global India & Group M: 60+ experts on W...
Social Samosa
 
Predictably Improve Your B2B Tech Company's Performance by Leveraging Data
Predictably Improve Your B2B Tech Company's Performance by Leveraging DataPredictably Improve Your B2B Tech Company's Performance by Leveraging Data
Predictably Improve Your B2B Tech Company's Performance by Leveraging Data
Kiwi Creative
 
University of New South Wales degree offer diploma Transcript
University of New South Wales degree offer diploma TranscriptUniversity of New South Wales degree offer diploma Transcript
University of New South Wales degree offer diploma Transcript
soxrziqu
 
Palo Alto Cortex XDR presentation .......
Palo Alto Cortex XDR presentation .......Palo Alto Cortex XDR presentation .......
Palo Alto Cortex XDR presentation .......
Sachin Paul
 
Udemy_2024_Global_Learning_Skills_Trends_Report (1).pdf
Udemy_2024_Global_Learning_Skills_Trends_Report (1).pdfUdemy_2024_Global_Learning_Skills_Trends_Report (1).pdf
Udemy_2024_Global_Learning_Skills_Trends_Report (1).pdf
Fernanda Palhano
 
Challenges of Nation Building-1.pptx with more important
Challenges of Nation Building-1.pptx with more importantChallenges of Nation Building-1.pptx with more important
Challenges of Nation Building-1.pptx with more important
Sm321
 
办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样
办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样
办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样
apvysm8
 
一比一原版(UCSB文凭证书)圣芭芭拉分校毕业证如何办理
一比一原版(UCSB文凭证书)圣芭芭拉分校毕业证如何办理一比一原版(UCSB文凭证书)圣芭芭拉分校毕业证如何办理
一比一原版(UCSB文凭证书)圣芭芭拉分校毕业证如何办理
nuttdpt
 
一比一原版(UMN文凭证书)明尼苏达大学毕业证如何办理
一比一原版(UMN文凭证书)明尼苏达大学毕业证如何办理一比一原版(UMN文凭证书)明尼苏达大学毕业证如何办理
一比一原版(UMN文凭证书)明尼苏达大学毕业证如何办理
nyfuhyz
 
Learn SQL from basic queries to Advance queries
Learn SQL from basic queries to Advance queriesLearn SQL from basic queries to Advance queries
Learn SQL from basic queries to Advance queries
manishkhaire30
 
Analysis insight about a Flyball dog competition team's performance
Analysis insight about a Flyball dog competition team's performanceAnalysis insight about a Flyball dog competition team's performance
Analysis insight about a Flyball dog competition team's performance
roli9797
 
The Ipsos - AI - Monitor 2024 Report.pdf
The  Ipsos - AI - Monitor 2024 Report.pdfThe  Ipsos - AI - Monitor 2024 Report.pdf
The Ipsos - AI - Monitor 2024 Report.pdf
Social Samosa
 
一比一原版(UCSF文凭证书)旧金山分校毕业证如何办理
一比一原版(UCSF文凭证书)旧金山分校毕业证如何办理一比一原版(UCSF文凭证书)旧金山分校毕业证如何办理
一比一原版(UCSF文凭证书)旧金山分校毕业证如何办理
nuttdpt
 
一比一原版(GWU,GW文凭证书)乔治·华盛顿大学毕业证如何办理
一比一原版(GWU,GW文凭证书)乔治·华盛顿大学毕业证如何办理一比一原版(GWU,GW文凭证书)乔治·华盛顿大学毕业证如何办理
一比一原版(GWU,GW文凭证书)乔治·华盛顿大学毕业证如何办理
bopyb
 
Global Situational Awareness of A.I. and where its headed
Global Situational Awareness of A.I. and where its headedGlobal Situational Awareness of A.I. and where its headed
Global Situational Awareness of A.I. and where its headed
vikram sood
 
一比一原版(爱大毕业证书)爱丁堡大学毕业证如何办理
一比一原版(爱大毕业证书)爱丁堡大学毕业证如何办理一比一原版(爱大毕业证书)爱丁堡大学毕业证如何办理
一比一原版(爱大毕业证书)爱丁堡大学毕业证如何办理
g4dpvqap0
 
STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...
STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...
STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...
sameer shah
 

Recently uploaded (20)

A presentation that explain the Power BI Licensing
A presentation that explain the Power BI LicensingA presentation that explain the Power BI Licensing
A presentation that explain the Power BI Licensing
 
一比一原版(UO毕业证)渥太华大学毕业证如何办理
一比一原版(UO毕业证)渥太华大学毕业证如何办理一比一原版(UO毕业证)渥太华大学毕业证如何办理
一比一原版(UO毕业证)渥太华大学毕业证如何办理
 
一比一原版(Harvard毕业证书)哈佛大学毕业证如何办理
一比一原版(Harvard毕业证书)哈佛大学毕业证如何办理一比一原版(Harvard毕业证书)哈佛大学毕业证如何办理
一比一原版(Harvard毕业证书)哈佛大学毕业证如何办理
 
4th Modern Marketing Reckoner by MMA Global India & Group M: 60+ experts on W...
4th Modern Marketing Reckoner by MMA Global India & Group M: 60+ experts on W...4th Modern Marketing Reckoner by MMA Global India & Group M: 60+ experts on W...
4th Modern Marketing Reckoner by MMA Global India & Group M: 60+ experts on W...
 
Predictably Improve Your B2B Tech Company's Performance by Leveraging Data
Predictably Improve Your B2B Tech Company's Performance by Leveraging DataPredictably Improve Your B2B Tech Company's Performance by Leveraging Data
Predictably Improve Your B2B Tech Company's Performance by Leveraging Data
 
University of New South Wales degree offer diploma Transcript
University of New South Wales degree offer diploma TranscriptUniversity of New South Wales degree offer diploma Transcript
University of New South Wales degree offer diploma Transcript
 
Palo Alto Cortex XDR presentation .......
Palo Alto Cortex XDR presentation .......Palo Alto Cortex XDR presentation .......
Palo Alto Cortex XDR presentation .......
 
Udemy_2024_Global_Learning_Skills_Trends_Report (1).pdf
Udemy_2024_Global_Learning_Skills_Trends_Report (1).pdfUdemy_2024_Global_Learning_Skills_Trends_Report (1).pdf
Udemy_2024_Global_Learning_Skills_Trends_Report (1).pdf
 
Challenges of Nation Building-1.pptx with more important
Challenges of Nation Building-1.pptx with more importantChallenges of Nation Building-1.pptx with more important
Challenges of Nation Building-1.pptx with more important
 
办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样
办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样
办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样
 
一比一原版(UCSB文凭证书)圣芭芭拉分校毕业证如何办理
一比一原版(UCSB文凭证书)圣芭芭拉分校毕业证如何办理一比一原版(UCSB文凭证书)圣芭芭拉分校毕业证如何办理
一比一原版(UCSB文凭证书)圣芭芭拉分校毕业证如何办理
 
一比一原版(UMN文凭证书)明尼苏达大学毕业证如何办理
一比一原版(UMN文凭证书)明尼苏达大学毕业证如何办理一比一原版(UMN文凭证书)明尼苏达大学毕业证如何办理
一比一原版(UMN文凭证书)明尼苏达大学毕业证如何办理
 
Learn SQL from basic queries to Advance queries
Learn SQL from basic queries to Advance queriesLearn SQL from basic queries to Advance queries
Learn SQL from basic queries to Advance queries
 
Analysis insight about a Flyball dog competition team's performance
Analysis insight about a Flyball dog competition team's performanceAnalysis insight about a Flyball dog competition team's performance
Analysis insight about a Flyball dog competition team's performance
 
The Ipsos - AI - Monitor 2024 Report.pdf
The  Ipsos - AI - Monitor 2024 Report.pdfThe  Ipsos - AI - Monitor 2024 Report.pdf
The Ipsos - AI - Monitor 2024 Report.pdf
 
一比一原版(UCSF文凭证书)旧金山分校毕业证如何办理
一比一原版(UCSF文凭证书)旧金山分校毕业证如何办理一比一原版(UCSF文凭证书)旧金山分校毕业证如何办理
一比一原版(UCSF文凭证书)旧金山分校毕业证如何办理
 
一比一原版(GWU,GW文凭证书)乔治·华盛顿大学毕业证如何办理
一比一原版(GWU,GW文凭证书)乔治·华盛顿大学毕业证如何办理一比一原版(GWU,GW文凭证书)乔治·华盛顿大学毕业证如何办理
一比一原版(GWU,GW文凭证书)乔治·华盛顿大学毕业证如何办理
 
Global Situational Awareness of A.I. and where its headed
Global Situational Awareness of A.I. and where its headedGlobal Situational Awareness of A.I. and where its headed
Global Situational Awareness of A.I. and where its headed
 
一比一原版(爱大毕业证书)爱丁堡大学毕业证如何办理
一比一原版(爱大毕业证书)爱丁堡大学毕业证如何办理一比一原版(爱大毕业证书)爱丁堡大学毕业证如何办理
一比一原版(爱大毕业证书)爱丁堡大学毕业证如何办理
 
STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...
STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...
STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...
 

NLP Hackathon ppt.pptx.pdf

  • 2. —Sherlock Holmes in “A study in Scarlet” “It is a capital mistake to theorize before one has data.”
  • 3. Meet the team :Young_Monks Soumyo Bhattacharjee Fourth Year Undergraduate Students Indian Institute of Technology, Kharagpur Shrinivas Khiste Shivam Pandey Vishal Kumar Harsh Sharma
  • 4. Breakdown of the Problem and Impact Strategies to tackle the problem statement 01 02 Overview of Problem Statement High Level Approach Details regarding technology stack needed Use Cases / Proposed Final Outlook 03 04 Requisite Technologies End Demonstrable Output Table of contents
  • 6. Emotion Detection Emotion Detection , is the synergistic association of emotions also and technology. Emotion detection seeks to extract finer-grained emotions such as happy, sad, angry, and so on, from human languages rather than coarse-grained and general polarity assignments in Sentiment Analysis, in order to provide fine-grained decision-making. Emotions play a very vital role in decisions that people make. To understand these emotions can open new opportunities for any business including the consumer goods industry. Emotions can form the basis to provide recommendations and improve customer experience at every touchpoint, in-turn maximizing revenue for the company.
  • 8. $32.95 Billion Expected to Grow at 16.7% CAGR , 2022 - 2030 Global Emotion Detection and Recognition Market Size
  • 9. Use Cases: Consumer Goods Industry Monitor effectiveness of Advertising Campaigns User Experience Monitoring Product Development Strategy Products Customer Acquisition and Retention Taking inspiration from both of the Problem Themes of the Hackathon, a interesting domain was taken into consideration : Text Based Emotion Detection applied to the Consumer Goods Industry Gauge Response to New Products
  • 10. High Level Approach You can enter a subtitle here if you need it 02
  • 11. Overview TRANSFORMER BASED MODEL Domain Knowledge Insertion 1 Emotion Classes Explainable AI Module Output Emotions (with %) Explanation Emotion Aware Preprocessing 1. Span Prediction Loss 2 2. Label Correlation Aware Loss 3 ( process emotion affecting expressions like emojis, deliberate misspellings, abbreviations,etc ) 1. LIME Explainer 4 2. Visualisation of hidden representations
  • 12. Salient Features Semantics of emotion labels guide models attention to generate contextualised input representations Acknowledge emotion affecting expressions while preprocessing input 1. Contextualised input representations 2 2. Emotion Aware Preprocessing Casting multi-label emotion classification as span prediction for better representation and performance Model co-existence of multiple emotions and track label-label correlation to penalise incongruous predictions 4. Span Prediction Loss 2 5. Label Correlation Aware Loss 3 Learning domain specific patterns from text and inserting it to the model to aid classification 3. Domain Knowledge Insertion 1 Explain the output of the model to better guide product development strategy 6. Explainable AI 4
  • 13. References 1. Ying, W., Xiang, R., & Lu, Q. (2019). Improving Multi-label Emotion Classification by Integrating both General and Domain-specific Knowledge. In Proceedings of the 5th Workshop on Noisy User-generated Text (W-NUT 2019) (pp. 316–321). Association for Computational Linguistics. 2. Alhuzali, Hassan & Ananiadou, Sophia. (2021). SpanEmo: Casting Multi-label Emotion Classification as Span-prediction. 1573-1584. 10.18653/v1/2021.eacl-main.135. 3. Gaonkar, R., Kwon, H., Bastan, M., Balasubramanian, N., & Chambers, N. (2020). Modeling Label Semantics for Predicting Emotional Reactions. In Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics (pp. 4687–4692). Association for Computational Linguistics. 4. Garreau, D., & Luxburg, U.. (2020). Explaining the Explainer: A First Theoretical Analysis of LIME.
  • 17. Generate Insights based on Scraped Data to provide an overview User Entered Text is used to explain the functioning of the Model used in generation of analytics Product Based Analytics Model Efficacy Testing Planned Outputs to demonstrate
  • 18. Front-End Website to Generate Analytics —- Select — Generate Product Analytics
  • 19. Front-End Website to Test NLPBackend The product A is very well made. I have been using it for 2 months and so far it has exceeded my expectations. It is very reasonable.I am happy with my purchase and would recommend it to others. Submit Test Model Efficacy ! The product A is very well made. I have been using it for 2 months and so far it has exceeded my expectations. It is very reasonable.I am happy with my purchase and would recommend it to others. Top 3 Emotions