Patents by Inventor Vijil E. Chenthamarakshan

Vijil E. Chenthamarakshan 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).

  • Patent number: 9727344
    Abstract: Methods and arrangements for automatically finding the dependency of a software product on other software products or components. From an install image or directory, a signature is found by deriving the same from a directory structure of the software. Further, a directory tree structure is built and an approximate sub-tree matching algorithm is applied to find commonalities across software products.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: August 8, 2017
    Assignee: International Business Machines Corporation
    Inventors: Rema Ananthanarayanan, Vinatha Chaturvedi, Vijil E. Chenthamarakshan, Prasad M. Deshpande, Raghuram Krishnapuram, Shajeer K. Mohammed
  • Patent number: 9563434
    Abstract: Methods and arrangements for automatically finding the dependency of a software product on other software products or components. From an install image or directory, a signature is found by deriving the same from a directory structure of the software. Further, a directory tree structure is built and an approximate sub-tree matching algorithm is applied to find commonalties across software products.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: February 7, 2017
    Assignee: International Business Machines Corporation
    Inventors: Rema Ananthanarayanan, Vinatha Chaturvedi, Vijil E. Chenthamarakshan, Prasad M. Deshpande, Raghuram Krishnapuram, Shajeer K. Mohammed
  • Patent number: 8856052
    Abstract: A novel domain adaption/transfer learning method applied to the problem of classifying abbreviated documents, e.g., short text messages, instant messages, tweets. The method uses a large number of multi-labeled examples (source domain) to improve the learning on the partial observations (target domain). Specifically, a hidden, higher-level abstraction space is learned that is meaningful for the multi-labeled examples in the source domain. This is done by simultaneously minimizing the document reconstruction error and the error in a classification model learned in the hidden space using known labels from the source domain. The partial observations in the target space are then mapped to the same hidden space, and classified into the label space determined by the source domain.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: October 7, 2014
    Assignee: International Business Machines Corporation
    Inventors: Vijil E. Chenthamarakshan, Richard D. Lawrence, Yan Liu, Dan Zhang
  • Patent number: 8856050
    Abstract: A novel domain adaption/transfer learning method applied to the problem of classifying abbreviated documents, e.g., short text messages, instant messages, tweets. The method uses a large number of multi-labeled examples (source domain) to improve the learning on the partial observations (target domain). Specifically, a hidden, higher-level abstraction space is learned that is meaningful for the multi-labeled examples in the source domain. This is done by simultaneously minimizing the document reconstruction error and the error in a classification model learned in the hidden space using known labels from the source domain. The partial observations in the target space are then mapped to the same hidden space, and classified into the label space determined by the source domain.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: October 7, 2014
    Assignee: International Business Machines Corporation
    Inventors: Vijil E. Chenthamarakshan, Richard D. Lawrence, Yan Liu, Dan Zhang
  • Patent number: 8713521
    Abstract: Product data pertaining to a plurality of products is gathered from a plurality of sources. Dependency information for the plurality of products is extracted from the product data. The dependency information is analyzed to determine dependencies for each product of the plurality of products. The dependencies for each product of the plurality of products are displayed to a user.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: April 29, 2014
    Assignee: International Business Machines Corporation
    Inventors: Rema Ananthanarayanan, Vinatha Chaturvedi, Vijil E. Chenthamarakshan, Prasad M. Deshpande, Raghuram Krishnapuram, Shajeer K. Mohammed
  • Patent number: 8422786
    Abstract: A method, a system and a computer program product for analyzing a document are disclosed. In response to receiving the document, the document is partitioned into a plurality of segments using a set of pre-defined attributes. The plurality of segments of the document is mapped with corresponding segments of at least one template selected from a set of stored templates. A first template from the set of stored templates is selected and a group of segments in the first template is identified by computing at least one of a structural similarity and a textual similarity associated with the group of segments compared with the plurality of segments of the document. A subset of segments from the group of segments is aligned with corresponding segments from the plurality of segments of the document. A set of scores is computed using a set of pre-defined criteria, in response to the mapping. The document is analyzed based on the computed set of scores.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: April 16, 2013
    Assignee: International Business Machines Corporation
    Inventors: Vijil E. Chenthamarakshan, Rafah A. Hosn, Nandakishore Kambhatla, Debapriyo Majumdar, Shajith I. Mohamed, Soumitra Sarkar
  • Publication number: 20130018827
    Abstract: A first mapping function automatically maps a plurality of documents each with a concept of ontology to create a documents-to-ontology distribution. An ontology-to-class distribution that maps concepts in the ontology to class labels, respectively, is received, and a classifier is generated that labels a selected document with an associated class identified based on the documents-to-ontology distribution and the ontology-to-class distribution.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 17, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jingrui He, Richard D. Lawrence, Prem Melville, Vikas Sindhwani, Vijil E. Chenthamarakshan
  • Publication number: 20130018828
    Abstract: A first mapping function automatically maps a plurality of documents each with a concept of ontology to create a documents-to-ontology distribution. An ontology-to-class distribution that maps concepts in the ontology to class labels, respectively, is received, and a classifier is generated that labels a selected document with an associated class identified based on the documents-to-ontology distribution and the ontology-to-class distribution.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 17, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jingrui He, Richard D. Lawrence, Prem Melville, Vikas Sindhwani, Vijil E. Chenthamarakshan
  • Publication number: 20130013539
    Abstract: System, method and computer program product provides a novel domain adaption/transfer learning approach applied to the problem of classifying abbreviated documents, e.g., short text messages, instant messages, tweets. The proposed method uses a large number of multi-labeled examples (source domain) to improve the learning on the partial observations (target domain). Specifically, a hidden, higher-level abstraction space is learned that is meaningful for the multi-labeled examples in the source domain. This is done by simultaneously minimizing the document reconstruction error and the error in a classification model learned in the hidden space using known labels from the source domain. The partial observations in the target space are then mapped to the same hidden space, and classified into the label space determined by the source domain. Exemplary results provided for a Twitter dataset demonstrate that the method identifies meaningful hidden topics and provides useful classifications of specific tweets.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Vijil E. Chenthamarakshan, Richard D. Lawrence, Yan Liu, Dan Zhang
  • Publication number: 20120323939
    Abstract: Methods and arrangements for automatically finding the dependency of a software product on other software products or components. From an install image or directory, a signature is found by deriving the same from a directory structure of the software. Further, a directory tree structure is built and an approximate sub-tree matching algorithm is applied to find commonalities across software products.
    Type: Application
    Filed: August 27, 2012
    Publication date: December 20, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Rema Ananthanarayanan, Vinatha Chaturvedi, Vijil E. Chenthamarakshan, Prasad M. Deshpande, Raghuram Krishnapuram, Shajeer K. Mohammed
  • Publication number: 20120185415
    Abstract: System, method and computer program product provides a novel domain adaption/transfer learning approach applied to the problem of classifying abbreviated documents, e.g., short text messages, instant messages, tweets. The proposed method uses a large number of multi-labeled examples (source domain) to improve the learning on the partial observations (target domain). Specifically, a hidden, higher-level abstraction space is learned that is meaningful for the multi-labeled examples in the source domain. This is done by simultaneously minimizing the document reconstruction error and the error in a classification model learned in the hidden space using known labels from the source domain. The partial observations in the target space are then mapped to the same hidden space, and classified into the label space determined by the source domain. Exemplary results provided for a Twitter dataset demonstrate that the method identifies meaningful hidden topics and provides useful classifications of specific tweets.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 19, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Vijil E. Chenthamarakshan, Richard D. Lawrence, Yan Liu, Dan Zhang
  • Publication number: 20110235909
    Abstract: A method, a system and a computer program product for analyzing a document are disclosed. In response to receiving the document, the document is partitioned into a plurality of segments using a set of pre-defined attributes. The plurality of segments of the document is mapped with corresponding segments of at least one template selected from a set of stored templates. A first template from the set of stored templates is selected and a group of segments in the first template is identified by computing at least one of a structural similarity and a textual similarity associated with the group of segments compared with the plurality of segments of the document. A subset of segments from the group of segments is aligned with corresponding segments from the plurality of segments of the document. A set of scores is computed using a set of pre-defined criteria, in response to the mapping. The document is analyzed based on the computed set of scores.
    Type: Application
    Filed: March 26, 2010
    Publication date: September 29, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Vijil E. Chenthamarakshan, Rafah A. Hosn, Nandakishore Kambhatla, Debapriyo Majumdar, Shajith I. Mohamed, Soumitra Sarkar
  • Publication number: 20110191762
    Abstract: Methods and arrangements for automatically finding the dependency of a software product on other software products or components. From an install image or directory, a signature is found by deriving the same from a directory structure of the software. Further, a directory tree structure is built and an approximate sub-tree matching algorithm is applied to find commonalties across software products.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Applicant: International Business Machines Corporation
    Inventors: Rema Ananthanarayanan, Vinatha Chaturvedi, Vijil E. Chenthamarakshan, Prasad M. Deshpande, Raghuram Krishnapuram, Shajeer K. Mohammed
  • Publication number: 20110055811
    Abstract: Product data pertaining to a plurality of products is gathered from a plurality of sources. Dependency information for the plurality of products is extracted from the product data. The dependency information is analyzed to determine dependencies for each product of the plurality of products. The dependencies for each product of the plurality of products are displayed to a user.
    Type: Application
    Filed: September 2, 2009
    Publication date: March 3, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Rema Ananthanarayanan, Vinatha Chaturvedi, Vijil E. Chenthamarakshan, Prasad M. Deshpande, Raghuram Krishnapuram, Shajeer K. Mohammed
  • Publication number: 20090259954
    Abstract: A plurality of data attributes are displayed to a user. The user makes a selection of at least two of the attributes. An initial one of the selected attributes is displayed, together with all possible values for the initial one of the selected attributes. The user selects at least one of the possible values for the initial one of the selected attributes.
    Type: Application
    Filed: April 15, 2008
    Publication date: October 15, 2009
    Applicant: International Business Machines Corporation
    Inventors: Vijil E. Chenthamarakshan, Anshu N. Jain, Raghuram Krishnapuram, Krishna Kummamuru, Debapriyo Majumdar