Patents by Inventor Mauro Maggioni

Mauro Maggioni has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070214133
    Abstract: The present invention is directed to a method for inferring/estimating missing values in a data matrix d(q, r) having a plurality of rows and columns comprises the steps of: organizing the columns of the data matrix d(q, r) into affinity folders of columns with similar data profile, organizing the rows of the data matrix d(q, r) into affinity folders of rows with similar data profile, forming a graph Q of augmented rows and a graph R of augmented columns by similarity or correlation of common entries; and expanding the data matrix d(q, r) in terms of an orthogonal basis of a graph Q×R to infer/estimate the missing values in said data matrix d(q, r) on the diffusion geometry coordinates.
    Type: Application
    Filed: March 7, 2007
    Publication date: September 13, 2007
    Inventors: Edo Liberty, Steven Zucker, Yosi Keller, Mauro Maggioni, Ronald Coifman, Frank Geshwind
  • Publication number: 20060074835
    Abstract: An improved method and system for classifying tissue samples comprises determining a tissue type classification based on spectral data of training samples of known target classification. Denoised spectral data is generated from the spectral data based on the tissue type classification. A classifier is then trained using the denoised spectral data to classify the tissue samples.
    Type: Application
    Filed: September 19, 2005
    Publication date: April 6, 2006
    Inventors: Mauro Maggioni, Ronald Coifman, Andreas Coppi, Gustave Davis, Richard Deverse, William Fateley, Frank Geshwind, Frederick Warner
  • Publication number: 20060004753
    Abstract: The present invention is directed to a method and computer system for representing a dataset comprising N documents by computing a diffusion geometry of the dataset comprising at least a plurality of diffusion coordinates. The present method and system stores a number of diffusion coordinates, wherein the number is linear in proportion to N.
    Type: Application
    Filed: June 23, 2005
    Publication date: January 5, 2006
    Inventors: Ronald Coifman, Andreas Coppi, Frank Geshwind, Stephane Lafon, Ann Lee, Mauro Maggioni, Frederick Warner, Steven Zucker, William Fateley