Are you looking for Text and Web Intelligence (TWI) handwritten notes covering the complete syllabus from Unit I to Unit IV? Here you can download the complete TWI handwritten notes in PDF format prepared for Gurugram University CSE students. These notes are well-structured, exam-focused, and easy to understand for your semester preparation.
📖 Text and Web Intelligence Syllabus Overview
UNIT – I: Introduction and Data Preprocessing
- Introduction to the Course and Information Retrieval Problems
- Boolean Retrieval:
- Term Incidence Matrix
- Inverted Index
- Dictionary-Postings List
- Processing Boolean Queries
- Skip Pointers
- Preprocessing Steps:
- Tokenization
- Stop Word Removal
- Normalization
- Stemming and Lemmatization
- Part of Speech Tagging
- Wildcard Queries
UNIT – II: Overview of Text Mining and Analytics
- Overview of Text Mining and Analytics
- Paradigmatic Relation Discovery
- Syntagmatic Relation Discovery
- Cosine Similarity and TF-IDF Calculation
- PLSA (Probabilistic Latent Semantic Analysis)
- LDA (Latent Dirichlet Allocation)
UNIT – III: Sentiment Analysis and Opinion Mining
- Introduction to Sentiment Analysis
- Sentiment Classification and Opinion Mining
- Python NLTK Sentiment Analysis
- Recommendation Systems and Their Working
UNIT – IV: Cascading and Diffusion in Networks
- Introduction to Web Analytics
- Web Mining Process and Techniques:
- Data Collection
- Web Scraping
- Ranking Techniques:
- PageRank Algorithm
- HITS Algorithm
These TWI handwritten notes include explanations, examples, and diagrams to help you understand concepts like information retrieval, text mining, sentiment analysis, and web analytics. Perfect for last-minute revisions and exam preparation!