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  • Vehicle-Level Reasoning Systems: Integrating System-Wide data to Estimate Instantaneous Health State

    A Publication, Ashok Srivastava's Collection - 10 years, 4 months ago

    Shared By: Ashok Srivastava

    One of the primary goals of Integrated Vehicle Health Management (IVHM) is to detect, diagnose, predict, and mitigate adverse events during the flight of an ...

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  • Sparse Machine Learning Methods for Understanding Large Text Corpora

    A Publication, Ashok Srivastava's Collection - 10 years, 4 months ago

    Shared By: Ashok Srivastava

    Sparse machine learning has recently emerged as powerful tool to obtain models of high-dimensional data with high degree of interpretability, at low computational cost. This ...

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  • The Case for Software Health Management

    A Publication, Ashok Srivastava's Collection - 10 years, 4 months ago

    Shared By: Ashok Srivastava

    Software Health Management (SWHM) is a new field that is concerned with the development of tools and technologies to enable automated detection, diagnosis, prediction, and ...

    meatball
  • Space Shuttle Main Propulsion System Anomaly Detection: A Case Study

    A Publication, Ashok Srivastava's Collection - 10 years, 4 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, ...

    meatball
  • Greener Aviation with Virtual Sensors: A Case Study

    A Publication, Ashok Srivastava's Collection - 10 years, 4 months ago

    Shared By: Ashok Srivastava

    The environmental impact of aviation is enormous given the fact that in the US alone there are nearly 6 million flights per year of commercial ...

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  • HIRENASD analysis Information Package

    A Publication, Aeroelastic Prediction Workshop - 11 years, 10 months ago

    Shared By: JENNIFER HEEG

    Updated November 2, 2011 Contains summary information and analysis condition details for the Aeroelastic Prediction Workshop Information plotted in this package is found in data ...

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  • Discriminative Mixed-Membership Models

    A Publication, Nikunj Oza's Collection - 12 years, 7 months ago

    Shared By: Nikunj Oza

    Although mixed-membership models have achieved great success in unsupervised learning, they have not been widely applied to classification problems. In this paper, we propose a ...

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  • Detection of Anomalous Flights in Airline Daily Operations Based on Onboard Recorded Flight Data

    A Publication, Ames-ICAT/MIT - 12 years, 8 months ago

    Shared By: Santanu Das

    These are presentation slides.

  • ANOMALY DETECTION IN ONBOARD-RECORDED FLIGHT DATA USING CLUSTER ANALYSIS

    A Publication, Ames-ICAT/MIT - 12 years, 8 months ago

    Shared By: Santanu Das

    A method has been developed to support Flight Operations Quality Assurance (FOQA) by identifying anomalous flights based on onboard-recorded flight data using cluster analysis techniques. ...

  • Evolving topic models

    A Publication, Text Mining using Dynamic Topic Models - 12 years, 8 months ago

    Shared By: Kanishka Bhaduri

  • Algorithms for Speeding up Distance-Based Outlier Detection

    A Publication, Scalable Outlier Detection on Very Large Datasets - 12 years, 9 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, 10 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. ...

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  • Methods of Determining the Number of Clusters in a Data Set and a New Clustering ...

    A Publication, Aerospace Simulation Clustering Experiments - 12 years, 10 months ago

    Shared By: Joseph Fluegemann

    In this dissertation, we tackle this problem of estimating the number of clusters, which is particularly oriented at processing very complicated data which may contain ...

  • Experimental Validation of a Prognostic Health Management System for Electro-Mechanical Actuators

    A Publication, EDWARD BALABAN's Collection - 12 years, 11 months ago

    Shared By: EDWARD BALABAN

    Electro-Mechanical Actuators (EMA) are gaining prominent roles in the next generation fly-by-wire aircraft and spacecraft. With these roles often being safety-critical (control surface or landing ...

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  • Airborne Electro-Mechanical Actuator Test Stand for Development of Prognostic Health Management Systems

    A Publication, EDWARD BALABAN's Collection - 12 years, 11 months ago

    Shared By: EDWARD BALABAN

    With the advent of the next generation of aerospace systems equipped with fly-by-wire controls, electromechanical actuators (EMA) are quickly becoming components critical to safety of ...

    meatball