search for: miniclusters

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2016 Mar 10
2
Introduction and Doubts
...cal agglomerative clustering. It is faster and produces good results based on various metrics of cluster quality. the algorithm works in following way The first phase of the algorithm is divisive, as the original data set(in this case, set of search documents to cluster) is split recursively into miniclusters through successive binary splits: the algorithm?s second phase is agglomerative since these miniclusters are recombined into the final result. Further, the approach induces during execution a dynamic hierarchical grid that will better fit the dataset w.r.t. classical grid approaches that exploit a...
2016 Mar 09
3
Introduction and Doubts
Hello All,I am Nirmal Singhania from NIIT University,India. I am interested in Clustering of search results Topic. I have been in field of practical machine learning and information retrieval from quite some time. I took various courses/MOOC on Information retrieval and Text Mining and have been working on real life datasets(KDD99,AWID,Movielens). Because the problems you face in real life ML/IR