Ashok Srivastava

Member since: Jan 05, 2014, Verizon

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  • Anomaly Detection and Diagnosis Algorithms for Discrete Symbols

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

    Shared By: Ashok Srivastava

    We present a set of novel algorithms which we call sequenceMiner that detect and characterize anomalies in large sets of high-dimensional symbol sequences that arise ...

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  • Discovering System Health Anomalies using Data Mining Techniques

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

    Shared By: Ashok Srivastava

    We discuss a statistical framework that underlies envelope detection schemes as well as dynamical models based on Hidden Markov Models (HMM) that can encompass both ...

    meatball
  • Anomaly Detection with Text Mining

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

    Shared By: Ashok Srivastava

    Many existing complex space systems have a significant amount of historical maintenance and problem data bases that are stored in unstructured text forms. The problem ...

    meatball

Ashok's Projects (16)

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