Computer Science 221: Information Retrieval:

Assignment 06

Fall 2008

Department of Informatics

Donald Bren School of Information and Computer Sciences

University of California, Irvine

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Due 12/3/2008

  1. Implement Rapid Cosine Querying
    1. Using the posting list that you created in Assignment 05
    2. Get a query from the user
    3. Calculate the ranked cosine score of the query against the documents in your posting list
    4. Return the top 10 (or less) scoring documents from your collection and their scores
  2. Evaluation
    1. In person (Do this with a number of examples)
      1. Run 3 queries of your choice and show the results
      2. Run 5 one-word queries of our choice and show the results
  3. This is optionally a group project for groups of 2 only