Autonomous diagnostics and prognostics through competitive learning driven HMM-based clustering. - Ratna Babu Chinnam; Pundarikaksha Baruah (IJCNN, 2003)

An adaptive clustering algorithm for autonomous agents. - Pundarikaksha Baruah; Ratna Babu Chinnam (Neural Networks and Computational Intelligence, 2004)

An Autonomous Diagnostics and Prognostics Framework for Condition-Based Maintenance. - Pundarikaksha Baruah; Ratna Babu Chinnam; Dimitar P. Filev (IJCNN, 2006)

Empirical prediction limit estimation methods for feed-forward neural networks. - Ratna Babu Chinnam; Pundarikaksha Baruah (Int. J. Gen. Syst., 2007)

An Industrial Strength Novelty Detection Framework for Autonomous Equipment Monitoring and Diagnostics. - Dimitar P. Filev; Ratna Babu Chinnam; Finn Tseng; Pundarikaksha Baruah (IEEE Trans. Ind. Informatics, 2010)