JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KAKINADA I Year B.Tech INFORMATION RETRIEVAL SYSTEMS




JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY
KAKINADA
IV Year B.Tech. IT I-Sem T P C
4+1* 0 4
INFORMATION RETRIEVAL SYSTEMS
(ELECTIVE - I)
UNIT-I
Introduction: Definition, Objectives, Functional Overview, Relationship to DBMS, Digital libraries and Data
Warehouses.
UNIT-II
Information Retrieval System Capabilities: Search, Browse, Miscellaneous
UNIT-III
Cataloging and Indexing: Objectives, Indexing Process, Automatic Indexing, Information Extraction.
UNIT-IV
Data Structures: Introduction, Stemming Algorithms, Inverted file structures, N-gram data structure, PAT
data structure, Signature file structure, Hypertext data structure.
UNIT-V
Automatic Indexing: Classes of automatic indexing, Statistical indexing, Natural language, Concept
indexing, Hypertext linkages
UNIT-VI
Document and Term Clustering: Introduction, Thesaurus generation, Item clustering, Hierarchy of
clusters.
UNIT-VII
User Search Techniques: Search statements and binding, Similarity measures and ranking, Relevance
feedback, Selective dissemination of information search, Weighted searches of Boolean systems, Searching
the Internet and hypertext.
Information Visualization: Introduction, Cognition and perception, Information visualization technologies.
UNIT-VIII
Text Search Algorithms: Introduction, Software text search algorithms, Hardware text search systems.
Information System Evaluation: Introduction, Measures used in system evaluation, Measurement example
– TREC results.
TEXTBOOK :
1. Kowalski, Gerald, Mark T Maybury: Information Retrieval Systems: Theory and
Implementation, Kluwer Academic Press, 1997.
REFERENCES :
1. Frakes, W.B., Ricardo Baeza-Yates: Information Retrieval Data Structures and
Algorithms, Prentice Hall, 1992.
2. Modern Information Retrival By Yates Pearson Education.
3. Information Storage & Retieval By Robert Korfhage – John Wiley & Sons.


Reference: http://www.jntukakinada.edu.in/Syllabus/IT.pdf


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