This is the podcast for the fourth class, in which we look at how queries can be processed using Lemur Toolkit. We then match the processed queries with collection index to retrieve a rank list.

INLS490-154W: Information Retrieval Systems Design and Implementation

Query processing and retrieval

Tools for organizing and accessing information have become indispensable. It is critical, therefore, to understand their design and operational foundations. In this course students will have an opportunity to learn about search engines, web crawling, and some Web 2.0 technologies based on hands-on experience and with a focus on techniques that can be used to access, retrieve, organize, and present information. Students will work with practical developmental tools and learn relevant concepts through experimentation. For instance, students will employ an open source search engine and learn about indexing, retrieving, and ranking techniques.

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INLS490-154W: Information Retrieval Systems Design and Implementation