06IS842-Information Retrieval |
PART – A |
UNIT 1 |
INTRODUCTION, RETRIEVAL STRATEGIES – 1: Introduction;
Retrieval Strategies: Vector Space Model; Probabilistic Retrieval strategies
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UNIT 2 |
RETRIEVAL STRATEGIES – 2: Some More Retrieval Strategies:
Language Models; Inference Networks; Extended Boolean Retrieval; Latent
Semantic Indexing; Neural Networks; Genetic Algorithms; Fuzzy Set
Retrieval.
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UNIT 3 |
RETRIEVAL UTILITIES: Relevance feedback; Clustering; Passage-Based
Retrieval; N-Grams; Regression Analysis; Thesauri; Semantic Networks;
Parsing.
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UNIT 4 |
INDEXING AND SEARCHING: Introduction; Inverted Files; Other
indices for text; Boolean queries; Sequential searching; Pattern matching;
Structural queries; Compression.
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PART – B |
UNIT 5 |
CROSS-LANGUAGE INFORMATION RETRIEVAL ANDEFFICIENCY: Introduction; Crossing the language barrier; Cross-Language
retrieval strategies; Cross language utilities. Duplicate Document Detection.
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UNIT 6 |
INTEGRATING STRUCTURED DATA AND TEXT: Review of the
relational model; A historical progression; Information retrieval as a
relational application; Semi-structured search using a relational schema;
Multi-dimensional data model.
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UNIT 7 |
PARALLEL INFORMATION RETRIEVAL, DISTRIBUTEDINFORMATION RETRIEVAL: Parallel text scanning; Parallel indexing;
Clustering and classification; Large parallel systems; A theoretic model of
distributed information retrieval; Web search; Result fusion; Peer-to-Peer
information systems; Other architectures.
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UNIT 8 |
MULTIMEDIA IR: Introduction; data modeling; Query languages; Spatial
access methods; A general multimedia indexing approach; One-dimensional
time series; Two-dimensional color images; Automatic picture extraction.
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REFERENCE |
TEXT BOOKS: |
1. Information Retrieval Algorithms and Heuristics - David A.
Grossman, Ophir Frieder, 2nd Edition, Springer, 2004.
2. Modern Information Retrieval - Ricardo Baeza-Yates, Berthier
Ribeiro-Neto, Pearson Education, 1999
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Reference Books |
1. Information Retrieval Data Structures and Algorithms - William
B. Frakes, Ricardo Baeza-Yates (Editors), Prentice Hall PTR, 1992.
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