INFORMATION RETRIEVAL SYSTEMS Notes (IRS)

INFORMATION RETRIEVAL SYSTEMS Notes

INFORMATION RETRIEVAL SYSTEMS Notes – IRS Notes – IRS Pdf Notes

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Link – Complete Notes

Link – Unit 1 Notes

Link – Unit 2 Notes

Link – Unit 3 Notes

Link – Unit 4 Notes

Link – Unit 5 Notes

Old Material Links

Link – Complete Notes

UNIT I

Introduction.Definition. Objectives. Functional Overview, Relationship to DBMS, Digital libraries and Data Warehouses, Information Retrieval System Capabilities – Search, Browse. Miscellaneous.

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Material 2 – Unit 1

UNIT II

Cataloging and Indexing: Objectives, Indexing Process. Automatic Indexing. In formation Extraction, Data Structures: Introduction. Stemming Algorithms, Inverted file structures, N- gram data structure, PAT data structure, Signature file structure. Hypertext data stmcture.

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Material 2 – Unit 2

UNIT III

Automatic Indexing: Classes of automatic indexing, Statistical indexing. Natural language, Concept indexing, Hypertext linkages

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Material 2 – Unit 3

UNIT IV

Document and Term Clustering: Introduction, Thesaurus generation. Item clustering, Hierarchy of clusters.

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Material 2 – Unit 4

UNIT V

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.

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Material 2 – Unit 5

UNIT VI

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.

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Material 2 – Unit 6

UNIT VII

Multimedia Information Retrieval – Models and Languages – Data Modeling, Query Languages, lndexingand Searching.

Link – Download IRS – 7 & 8 – Including 7 n 8

Material 2 – Unit 7

UNIT VIII

Libraries and Bibliographical Systems – Online IR Systems, 0PACs, Digital . Libraries.

Link – Download IRS Notes – 7 & 8 – Including 7 n 8

Material 2 – Unit 8

TEXT BOOKS: INFORMATION RETRIEVAL SYSTEMS Notes – IRS Notes – IRS Pdf Notes

  1. Information Storage and Retrieval Systems: Theory and Implementation By Kowalski, Gerald, MarkT Maybury ,Springer.
  2. Modern Information Retrival By Ricardo Baeza-Yates, Pearson Education, 2007.
  3. Information Retrieval: Algorithms and Heuristics By David A Grossrnan and Ophir Friedet. 2nd Edition, Springer.

REFERENCEBOOKS: INFORMATION RETRIEVAL SYSTEMS Notes – IRS Notes – IRS Pdf Notes

  1. Information Retrieval Data Structures and Algorithms By William B ‘ Frakes. Ricardo Baeza-Yates, Pearson Education, I992.
  2. Information Storage & Retieval By Robert Korfltage — John Wiley & Sons.
  3. Introduction to Information Retrieval By Christopher D. Manning …-..i Drahh nlmr Raohztvan- Cambridge University Press, 2008.

Note :- These notes are according to the r09 Syllabus book of JNTUH.In R13 ,8-units of R09 syllabus are combined into 5-units in r13 syllabus.Click here to check all the JNTU Syllabus books 

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2 comments

  1. pls keep u-5 material also… it is missing here…

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