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Text Mining for Knowledge Discovery - Coggle Diagram
Text Mining for Knowledge Discovery
Introduction
Definition of Text Mining
Difference between Text Mining & Data Mining
Role in Knowledge Discovery
Knowledge Discovery
Entity Recognition (NER)
Trend Detection
Sentiment Analysis
https://en.wikipedia.org/wiki/Knowledge_discovery_in_databases
Text Mining Process
Data Collection (e.g., web scraping, databases)
Preprocessing
Tokenization
Stemming/Lemmatization
POS Tagging
Feature Extraction
Bag of Words
TF-IDF
Applications
Business Intelligence
Social Media Monitoring
Healthcare Informatics
Tools & Technologies
Text Mining Platforms: RapidMiner, KNIME
Visualization: Tableau, Power BI, Word Clouds
Challenges
Multilingual Texts
Scalability
Ambiguity in Language
Future Directions
Deep Learning in Text Mining
Multimodal Data Mining
Real-time Text Mining
A Comparative Study of Text Mining Techniques for Knowledge Discovery in Social Media
Analytics