IGNOU MLII-102 - Information Processing and Retrieval

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Information Processing and Retrieval

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IGNOU MLII-102 Code Details

University IGNOU (Indira Gandhi National Open University)
Title Information Processing and Retrieval
Language(s) English
Code MLII-102
Subject Library and Information Science
Degree(s) MLIS
Course Core Courses (CC)

IGNOU MLII-102 English Topics Covered

Block 1 - Organisation of Information

Unit 1 - Intellectual Organisation of Information
Unit 2 - Indexing Languages-Part I: Concepts and Types, Subject Headings Lists and Thesauri
Unit 3 - Indexing Languages-Part II: Classification Schemes
Unit 4 - Indexing Systems and Techniques
Unit 5 - Evaluation of Indexing Systems

Block 2 - Bibliographic Description

Unit 1 - Principles and Evolution of Bibliographic Description
Unit 2 - Rules for Bibliographic Description
Unit 3 - Standards for Bibliographic Record Format
Unit 4 - Metadata: MARC21-856 Field, Dublin Core, TEI

Block 3 - Content Development

Unit 1 - Norms and Guidelines for Content Development
Unit 2 - Introduction to HTML and XML
Unit 3 - Web Based Content Development
Unit 4 - Multilingual Content Development (Using Unicode)

Block 4 - Information Storage and Retrieval Systems

Unit 1 - ISAR Systems: Objectives, Types, Operations and Design
Unit 2 - Compatibility of ISAR Systems
Unit 3 - Intelligent Information Retrieval Systems

Block 5 - Information Retrieval

Unit 1 - Information Retrieval Processes and Techniques
Unit 2 - Information Retrieval Models and their Applications
Unit 3 - Search Strategies, Processes and Techniques

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IGNOU MLII-102 (July 2024 - January 2025) Assignment Questions

1.1 Explain the importance of Intellectual Organisation of Information (I0I) in information storage and retrieval system. Discuss the role of ICI in assigned and derived indexing system. OR 1.2 What is a thesaurus? Explain its functions. Describe the process of thesaurus construction. 2.1 Write an essay on special classification systems discussing their need, purpose, scope and approaches to design. OR 2.2 Explain Coate’s contribution to Subject Indexing giving examples. 3.1 Differentiate between pre-coordinate indexing and post-coordinate indexing. Explain the different types of post-coordinate indexing. OR 3.2 What are the different levels of evaluation of an ISAR system? Discuss the major steps involved in the evaluation of the performance of an IR system. 4.1 Discuss the distinct current trends and the areas of current research in IR systems. OR 4.2 What do your understand by compatibility in ISAR systems? Discuss the areas and principles of compatibility in ISAR systems 5.0 Write short notes on any two of the following: a) Special Auxiliaries in UDC b) Content Development c) Field 856 in MARC d) Ferradane’s Relational Operators

IGNOU MLII-102 (July 2023 - January 2024) Assignment Questions

1.1 Explain the concept of vocabulary control. Differentiate between controlled and natural language indexing. OR 1.2 Discuss the functions and structure of Sears List of Subject Headings giving suitable examples. 2.1 Describe the Dublin Core Meta data elements for describing information resources OR 2.2 ‘UDC is considered a sophisticated indexing tool for documentation and information services’ Justify. 3.1 Define ‘content development’. Discuss the W3C Guidelines for content development. OR 3.2 What is an Expert System? Explain its components and application in IR. 4.1 Explain the features of different information retrieval systems. OR 4.2 State the different types of information retrieval models. Discuss any two models based on theories and tools. 5.0 Write short notes on any two of the following: (a) Other Performance Measures of IR Systems (b) ISBD (ER) (c) Applications of UNICODE (d) Future Trends in Information Retrieval

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Related Codes

MLII-101 Information Sources, Systems and Services
MLII-103 Fundamentals of Information Communication Technologies

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