Andrés Corrada-Emmanuel

Greater Boston Contact Info
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Scientist with strong applied mathematical experience. Interested in creating algorithms…

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Experience & Education

  • Data Engines Corporation

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Patents

  • System and Method For Imaging Through An Irregular Water Surface

    Issued US 7630077

    A way to use the polarization of light to create a fully submerged periscope that can see a clear view of the scene above by unscrambling the real time shape of the water. An example of using physics and computers to create a new kind of camera.

    Other inventors
    • Howard Schultz
  • Sequential, nonparametric speech recognition and speaker identification

    Issued US 6029124

    This speaker identification system won 6 out of 9 testing conditions in a NIST 1998 speaker identification evaluation of state of the art systems.

    Other inventors
    • Larry Gillick
  • Measuring Web Browser Tag Properties Without True Unique Tags

    Filed US 14/492,332

    The methodology of ground truth inference (figuring out how accurate your detectors are when no ground truth is available) applied to a problem in advertising tech - figuring out how accurate your unique tags are when you don't know the true unique tags. Notable in this patent is the idea that the accuracy can be measured with just two detectors (BlueCava IDs and browser cookies) because they have different types of error.

    Other inventors
  • METHOD FOR INFERRING ATTRIBUTES OF A DATA SET AND RECOGNIZERS USED THEREON

    Filed US PCT/US2011/062772

    From the patent application:
    "The present invention generally relates to a method for inferring attributes of
    a data set and/or recognizers used on the data set and, more specifically, to a method
    for inferring a frequency of labels of the data set, a confidence of the labels, an accuracy
    of the recognizers, an error rate of the recognizers and, in the case of a sequential data
    set, the length of the data set, without knowledge of the correct labels to apply to the
    data…

    From the patent application:
    "The present invention generally relates to a method for inferring attributes of
    a data set and/or recognizers used on the data set and, more specifically, to a method
    for inferring a frequency of labels of the data set, a confidence of the labels, an accuracy
    of the recognizers, an error rate of the recognizers and, in the case of a sequential data
    set, the length of the data set, without knowledge of the correct labels to apply to the
    data set."
    Or informally - a method for measuring the accuracy of recognizers when there is no ground truth available for doing so!

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