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Northern Illinois University Course Info

Dekalb, Illinois

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Course Info

Search for courses by clicking on letters of the alphabet or by using a search bar. Explore course description, number of credits required and course sequences to satisfy graduation requirements.


CSCI 642

Information Storage and Retrieval

Theory, design, implementation and evaluation of information retrieval systems and techniques. Covers web crawlers, link-based ranking algorithms, retrieval models, relevance feedback, text indexing, text categorization, digital libraries, search engines, and web search. Extensive laboratory work

Units: 3.0

Corequisites:
CSCI 503 - Programming Principles in Python