Search Results for author: Nandini Ramanan

Found 7 papers, 1 papers with code

Contrastive Credibility Propagation for Reliable Semi-Supervised Learning

1 code implementation17 Nov 2022 Brody Kutt, Pralay Ramteke, Xavier Mignot, Pamela Toman, Nandini Ramanan, Sujit Rokka Chhetri, Shan Huang, Min Du, William Hewlett

CCP unifies semi-supervised learning and noisy label learning for the goal of reliably outperforming a supervised baseline in any data scenario.

Pseudo Label

Real-time Drift Detection on Time-series Data

no code implementations12 Oct 2021 Nandini Ramanan, Rasool Tahmasbi, Marjorie Sayer, Deokwoo Jung, Shalini Hemachandran, Claudionor Nunes Coelho Jr

Practical machine learning applications involving time series data, such as firewall log analysis to proactively detect anomalous behavior, are concerned with real time analysis of streaming data.

Time Series Time Series Analysis

Time Series Anomaly Detection with label-free Model Selection

no code implementations11 Jun 2021 Deokwoo Jung, Nandini Ramanan, Mehrnaz Amjadi, Sankeerth Rao Karingula, Jake Taylor, Claudionor Nunes Coelho Jr

Our algorithm is easily parallelizable, more robust for ill-conditioned and seasonal data, and highly scalable for a large number of anomaly models.

Anomaly Detection Ensemble Learning +3

Log2NS: Enhancing Deep Learning Based Analysis of Logs With Formal to Prevent Survivorship Bias

no code implementations29 May 2021 Charanraj Thimmisetty, Praveen Tiwari, Didac Gil de la Iglesia, Nandini Ramanan, Marjorie Sayer, Viswesh Ananthakrishnan, Claudionor Nunes Coelho Jr

By combining the strengths of deep learning and symbolic methods, Log2NS provides a very powerful reasoning and debugging tool for log-based data.

One-Shot Induction of Generalized Logical Concepts via Human Guidance

no code implementations15 Dec 2019 Mayukh Das, Nandini Ramanan, Janardhan Rao Doppa, Sriraam Natarajan

First, we define a distance measure between candidate concept representations that improves the efficiency of search for target concept and generalization.

Inductive logic programming valid

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