Discovery of Precursors to Adverse Events using Time Series Data

A Publication, Discovering Precursors to Adverse Events in Time Series - 7 years, 10 months ago

Shared By: Vijay Manikandan Janakiraman

We develop an algorithm for automatic discovery of precursors in time series data (ADOPT). In a time series setting, a precursor may be considered as ...

Comparative Study of Metroplex Airspace and Procedures Using Machine Learning to Discover Flight Track Anomalies

A Publication, Bryan Matthews's Collection - 8 years, 1 month ago

Shared By: Bryan Matthews

The National Airspace (NAS) is constantly changing and adapting to new and complex challenges, and as a result Next Generation Air Transportation System (NextGen) will ...

anomaly detection aviation safety metroplex svm pdars

Automated Discovery of Flight Track Anomalies

A Publication, Bryan Matthews's Collection - 9 years ago

Shared By: Bryan Matthews

As new technologies are developed to handle the complexities of the Next Generation Air Transportation System (NextGen), it is increasingly important to address both current ...

Discovery of Abnormal Flight Patterns in Flight Track Data

A Publication, Bryan Matthews's Collection - 9 years, 7 months ago

Shared By: Bryan Matthews

The National Airspace System (NAS) is an ever changing and complex engineering system. As the Next Generation Air Transportation System (NextGen) is developed, there will ...

Discovering Anomalous Aviation Safety Events Using Scalable Data Mining Algorithms

A Publication, Bryan Matthews's Collection - 9 years, 7 months ago

Shared By: Bryan Matthews

The worldwide civilian aviation system is one of the most complex dynamical systems created. Most modern commercial aircraft have onboard flight data recorders that record ...

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

A Publication, Nikunj Oza's Collection - 12 years, 2 months ago

Shared By: Nikunj Oza

Space Shuttle Main Propulsion System Anomaly Detection: A Case Study

A Publication, Ashok Srivastava's Collection - 10 years, 3 months ago

Shared By: Ashok Srivastava

The space shuttle main engine (SSME) is part of the Main Propnlsion System (MPS) which is an extremely complex system containing several sub-systems and components, ...

Algorithms for Speeding up Distance-Based Outlier Detection

A Publication, Scalable Outlier Detection on Very Large Datasets - 12 years, 8 months ago

Shared By: Kanishka Bhaduri

The problem of distance-based outlier detection is difficult to solve efficiently in very large datasets because of potential quadratic time complexity. We address this problem ...

Fleet Level Anomaly Detection of Aviation Safety Data

A Publication, Multiple Kernel Learning based Heterogeneous Algorithm (MKAD) - 7 years, 9 months ago

Shared By: Santanu Das

For the purposes of this paper, the National Airspace System (NAS) encompasses the operations of all aircraft which are subject to air traffic control procedures. ...