Search Results for author: Ramakrishnan Kannan

Found 4 papers, 3 papers with code

Reinforcement Learning as a Parsimonious Alternative to Prediction Cascades: A Case Study on Image Segmentation

1 code implementation19 Feb 2024 Bharat Srikishan, Anika Tabassum, Srikanth Allu, Ramakrishnan Kannan, Nikhil Muralidhar

On the real-world task of battery material phase segmentation, PaSeR yields a minimum performance improvement of 174% on the IoU/GigaFlop metric with respect to baselines.

Image Segmentation object-detection +3

Outlier Detection for Text Data : An Extended Version

1 code implementation5 Jan 2017 Ramakrishnan Kannan, Hyenkyun Woo, Charu C. Aggarwal, Haesun Park

In such cases, it often becomes difficult to separate the outliers from the natural variations in the patterns in the underlying data.

Attribute Outlier Detection

MPI-FAUN: An MPI-Based Framework for Alternating-Updating Nonnegative Matrix Factorization

1 code implementation28 Sep 2016 Ramakrishnan Kannan, Grey Ballard, Haesun Park

NMF is a useful tool for many applications in different domains such as topic modeling in text mining, background separation in video analysis, and community detection in social networks.

Community Detection

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