Masking Effects in Similarity Matrices:
Topics with strong similarities can mask other topics,
making these invisible to the clustering process.
Here is the sneak preview of the current issue of IR Watch – The Newsletter. Due to academic duties, it is running late. It should be in subscribers’s inboxes during the day. The topic is Scalar Clusters and Back Mapping and is based on lecture material covered in the Web Mining course. The following topics are covered:
On Association and Scalar Clusters
The Neighborhood Similarity Matrix, Mn
Extracting Association and Scalar Clusters
Examining Neighborhood-Induced Similarity
Back Mapping Term Clusters to Documents
Masking Effects in Similarity Matrices
News, Research, and Events
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