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Filtering by: Alternative title ssim 95-80-01 Remove constraint Alternative title ssim: 95-80-01 Committee Member Fern, Alan Remove constraint Committee Member: Fern, Alan Subject Anomaly detection (Computer security) Remove constraint Subject: Anomaly detection (Computer security)

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  • Rare category detection using hierarchical mean shift

    Creator:
    Vatturi, Pavan Kumar
    Abstract:
    Many applications in surveillance, monitoring, scientific discovery, and data cleaning require the identification of anomalies. Although many methods have been developed to identify statistically significant anomalies, a more difficult task is to identify anomalies that are both interesting and statistically significant. Category detection is an emerging area of machine learning...
    Resource Type:
    Masters Thesis

  • Statistical Properties and Guarantees for Certain Anomaly Detection Relevant Problems

    Creator:
    Liu, Si
    Abstract:
    Anomaly detection aims at detecting the points that appear different than the majority of the data, such that they are suspected to be generated from a different distribution. Anomaly detectors have been applied in many different fields, such as detecting fraudulent behaviors in bank transaction, finding broken sensors in a...
    Resource Type:
    Dissertation
    Full Text:
    . . . . . . . . . . . . . . . . . . . . . . . . . 64 4.6 Comparison of recall achieved by ⌧̂q compared to oracle recall of 0.95. Error bars are 95