Fast and Flexible Multivariate Time Series Subsequence Search

A Publication, Ashok Srivastava's Collection - 10 years, 10 months ago

Shared By: Ashok Srivastava

Multivariate Time-Series (MTS) are ubiquitous, and are generated in areas as disparate as sensor recordings in aerospace systems, music and video streams, medical monitoring, and ...

Multi-objective optimization based privacy preserving distributed data mining in Peer-to-Peer networks

A Publication, Kanishka Bhaduri's Collection - 14 years ago

Shared By: Kanishka Bhaduri

This paper proposes a scalable, local privacy preserving algorithm for distributed Peer-to-Peer (P2P) data aggregation useful for many advanced data mining/analysis tasks such as average/sum ...

Distributed Anomaly Detection Using Satellite Data From Multiple Modalities

A Publication, Kanishka Bhaduri's Collection - 13 years, 11 months ago

Shared By: Kanishka Bhaduri

There has been a tremendous increase in the volume of Earth Science data over the last decade from modern satellites, in-situ sensors and different climate ...

Privacy Preserving Outlier Detection through Random Nonlinear Data Distortion

A Publication, Kanishka Bhaduri's Collection - 14 years ago

Shared By: Kanishka Bhaduri

Consider a scenario in which the data owner has some private/sensitive data and wants a data miner to access it for studying important patterns without ...

ν-Anomica: A Fast Support Vector based Novelty Detection Technique

A Publication, Kanishka Bhaduri's Collection - 14 years ago

Shared By: Kanishka Bhaduri

In this paper we propose ν-Anomica, a novel anomaly detection technique that can be trained on huge data sets with much reduced running time compared ...

A Local Scalable Distributed Expectation Maximization Algorithm for Large Peer-to-Peer Networks

A Publication, Kanishka Bhaduri's Collection - 14 years ago

Shared By: Kanishka Bhaduri

This paper describes a local and distributed expectation maximization algorithm for learning parameters of Gaussian mixture models (GMM) in large peer-to-peer (P2P) environments. The algorithm ...

Fast and Flexible Multivariate Time Series Subsequence Search

A Publication, Kanishka Bhaduri's Collection - 14 years ago

Shared By: Kanishka Bhaduri

Multivariate Time-Series (MTS) are ubiquitous, and are generated in areas as disparate as sensor recordings in aerospace systems, music and video streams, medical monitoring, and ...

A Local Asynchronous Distributed Privacy Preserving Feature Selection Algorithm for Large Peer-to-Peer Networks

A Publication, Kanishka Bhaduri's Collection - 14 years ago

Shared By: Kanishka Bhaduri

In this paper we develop a local distributed privacy preserving algorithm for feature selection in a large peer-to-peer environment. Feature selection is often used in ...

Detecting Anomalies in Multivariate Data Sets with Switching Sequences and Continuous Streams

A Publication, Kanishka Bhaduri's Collection - 14 years ago

Shared By: Kanishka Bhaduri