Lecture: Websuche und Information Retrieval - Details
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The course introduces concepts, methods, and the mathematical background of text-based information retrieval that is the basis for many of todays (web) search systems.

I. Introduction
II. Architecture of a Search Engine
III. Text Transformation
IV. Indexing
V. Retrieval Models
VI. Users and Queries
VII. Result Presentation
VIII. Evaluation
IX. Acquisition