See All Resources (861)

  • sort by:

  • Cluster validation using information stability measures

    A Publication, Aerospace Simulation Clustering Experiments - 11 years, 10 months ago

    Shared By: MISTY DAVIES

    In this work, a novel technique to address the problem of cluster validation based on cluster stability properties is presented. The stability index here proposed ...

  • Large Difficult Cluster Dataset

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

    Shared By: MISTY DAVIES

    A two-dimensional synthetic dataset with 28,802 observations. The dataset visually contains 6 clusters of differing shape and density. There are also some clusters contained within ...

    Image
  • Large Easy Cluster Dataset

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

    Shared By: MISTY DAVIES

    This is a MATLAB dataset containing 10000 two-dimensional points in 5 dense, well-separated clusters.

  • Enlarged Fisher Iris Data Set

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

    Shared By: MISTY DAVIES

    This MATLAB dataset contains a version of the Fisher Iris Data Set in which each of the original 150 points has been copied 99 times ...

  • 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 ...

  • AN EXAMINATION OF PROCEDURES FOR DETERMINING THE NUMBER OF CLUSTERS IN A DATA SET

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

    Shared By: Joseph Fluegemann

    A Monte Carlo evaluation of 30 procedures for determining the number of clusters was conducted on artificial data sets which contained either 2, 3, 4, ...

  • THE APPLICATION OF CLUSTER ANALYSIS IN STRATEGIC MANAGEMENT RESEARCH: AN ANALYSIS AND CRITIQUE

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

    Shared By: Joseph Fluegemann

    1996 This paper chronicles the application of cluster analysis in strategic management research, where the technique has been used since the late 1970s to investigate ...

  • Indir Jaganjac

    An Algorithm, Multiple Kernel Learning based Heterogeneous Algorithm (MKAD) - 12 years, 11 months ago

    Shared By: Indir Jaganjac

    Identify seismic global spatio-temporal teleconnections using SOM neural networks.

    meatball
  • HIRENASD structure and thoughts about modeling

    Other, Aeroelastic Prediction Workshop - Organizing Committee - 12 years, 10 months ago

    Shared By: Alexander Boucke

    Some slides as used to explain the rationale behind using a beam model to represent the structure of the HIRENASD wind tunnel model including wing, ...

  • HIRENASD Modes at reduced # of nodes

    A Dataset, Aeroelastic Prediction Workshop - Organizing Committee - 12 years, 11 months ago

    Shared By: CAROL WIESEMAN

    This resource includes the Punch file for a reduced set of nodes for use in splining structural modes to aerodynamic surfaces. 176 Nodes

  • 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 ...

    meatball
  • 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
  • Combining Model-Based and Feature-Driven Diagnosis Approaches – A Case Study on Electromechanical Actuators

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

    Shared By: EDWARD BALABAN

    Model-based diagnosis typically uses analytical redundancy to compare predictions from a model against observations from the system being diagnosed. However this approach does not work ...

    meatball
  • Modeling, Detection, and Disambiguation of Sensor Faults for Aerospace Applications

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

    Shared By: EDWARD BALABAN

    Electro-mechanical actuators (EMA) are finding increasing use in aerospace applications, especially with the trend towards all all-electric aircraft and spacecraft designs. However, electro- mechanical actuators ...

    meatball
  • A Diagnostic Approach for Electro-Mechanical Actuators in Aerospace Systems

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

    Shared By: EDWARD BALABAN

    Electro-mechanical actuators (EMA) are finding increasing use in aerospace applications, especially with the trend towards all all-electric aircraft and spacecraft designs. However, electro-mechanical actuators still ...

    meatball