CS8080_IRT_UNIT - III T13 INVERTED INDEXES.pdf
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The document discusses inverted indexes, which are data structures used in information retrieval systems for indexing and searching contents. It explains full inverted indexes, where each unique term in a document collection is mapped to a postings list containing the documents that contain that term. Inverted indexes allow efficient search and retrieval of documents by term.
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CS8080_IRT_UNIT - III T13 INVERTED INDEXES.pdf
- 1. P1WU UNIT – III: CLASSIFICATION Topic 13: INVERTED INDEXES 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. INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 4. INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 5. INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 6. INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 7. INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 8. FULL INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 9. FULL INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 10. FULL INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 11. FULL INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 12. FULL INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 13. FULL INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 14. FULL INVERTED INDEXES AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES
- 15. Any Questions? AALIM MUHAMMED SALEGH COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING SEMESTER – VIII PROFESSIONAL ELECTIVE – IV CS8080- INFORMATION RETRIEVAL TECHNIQUES