Search Results for author: Jayasree Saha

Found 4 papers, 1 papers with code

IPD:An Incremental Prototype based DBSCAN for large-scale data with cluster representatives

no code implementations16 Feb 2022 Jayasree Saha, Jayanta Mukherjee

The purpose can be accomplished when clustering act as a tool to identify cluster representatives and query is served by assigning cluster labels of nearest representative.

Clustering

CNAK : Cluster Number Assisted K-means

1 code implementation20 Nov 2019 Jayasree Saha, Jayanta Mukherjee

Overall we have observed significant improvement in speed and quality for predicting cluster numbers as well as the composition of clusters in a large dataset.

Clustering

RECAL: Reuse of Established CNN classifer Apropos unsupervised Learning paradigm

no code implementations15 Jun 2019 Jayasree Saha, Jayanta Mukhopadhyay

Our loss function uses the heuristics that true partitioning entails lower entropy given that the class distribution is not heavily skewed.

Clustering

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