Question: Question on Information Retrieval Describe the k -means algorithm, and discuss how to choose k seed clusters for k -means algorithm. Describe one application of

Question on Information Retrieval

  1. Describe the k-means algorithm, and discuss how to choose k seed clusters for k-means algorithm.
  2. Describe one application of learning for rank
  3. Given a set of k clusters of documents returned by a clustering algorithm, give three approaches of generating clustering labels of each of the k clusters.
  4. What is the difference between topic specific pagerank and general pagerank
  5. Suppose that you are required to build a Search Engine for documents with geospatial information. How do you design index?

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