CS8080_IRT_UNIT - III T11 ORGANIZING THE CLASSES.pdf
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The document discusses organizing classes for text classification. It covers taxonomies for organizing classes in a hierarchical structure and relationships between them. The document is about a course on information retrieval techniques, including topics like text classification, clustering, supervised and unsupervised algorithms, evaluation metrics and indexing methods.
CS8080_IRT_UNIT - III T11 ORGANIZING THE CLASSES.pdf
- 1. P1WU UNIT – III: CLASSIFICATION Topic 11: ORGANIZING THE CLASSES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 2. UNIT III : TEXT CLASSIFICATION AND CLUSTERING 1.A Characterization of Text Classification 2. Unsupervised Algorithms: Clustering 3. Naïve Text Classification 4. Supervised Algorithms 5. Decision Tree 6. k-NN Classifier 7. SVM Classifier 8. Feature Selection or Dimensionality Reduction 9. Evaluation metrics 10. Accuracy and Error 11. Organizing the classes 12. Indexing and Searching 13. Inverted Indexes 14. Sequential Searching 15. Multi-dimensional Indexing AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 3. ORGANIZING THE CLASSES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 4. ORGANIZING THE CLASSES TAXONOMIES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 5. ORGANIZING THE CLASSES TAXONOMIES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 6. ORGANIZING THE CLASSES TAXONOMIES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 7. ORGANIZING THE CLASSES TAXONOMIES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 8. ORGANIZING THE CLASSES TAXONOMIES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 9. Any Questions? AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES