Search Results for author: Chitta Ranjan

Found 5 papers, 2 papers with code

Large Multistream Data Analytics for Monitoring and Diagnostics in Manufacturing Systems

no code implementations26 Dec 2018 Samaneh Ebrahimi, Chitta Ranjan, Kamran Paynabar

The high-dimensionality and volume of large scale multistream data has inhibited significant research progress in developing an integrated monitoring and diagnostics (M&D) approach.

Sequence Graph Transform (SGT): A Feature Extraction Function for Sequence Data Mining (Extended Version)

1 code implementation11 Aug 2016 Chitta Ranjan, Samaneh Ebrahimi, Kamran Paynabar

However, sequence mining is particularly challenging because of difficulty in finding (dis)similarity/distance between sequences.

Clustering

The Impact of Estimation: A New Method for Clustering and Trajectory Estimation in Patient Flow Modeling

no code implementations28 May 2015 Chitta Ranjan, Kamran Paynabar, Jonathan E. Helm, Julian Pan

CSI functions by clustering patients into groups based on similarity of trajectory using a novel Semi-Markov model (SMM)-based clustering scheme proposed in this paper, as opposed to clustering by admit type or condition as in previous literature.

Clustering Management +1

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