Patents by Inventor Barbara Poblete

Barbara Poblete 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: 9594835
    Abstract: Disclosed are methods and apparatus for executing a search query. In accordance with one embodiment, a search query is obtained. The search query is classified into one or more of a plurality of categories. The search query is executed for each of the one or more of the plurality of categories. Search results corresponding to the search query are obtained for each of the one or more of the plurality of categories. The search results are then provided for each of the one or more of the plurality of categories.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: March 14, 2017
    Assignee: Yahoo! Inc.
    Inventors: Vanessa Murdock, Lluis Garcia, Barbara Poblete, Vassilis Plachouras
  • Patent number: 8868551
    Abstract: In one embodiment, a search query is received. Information identifying a bookmark representing the search query is automatically stored in association with a set of bookmarks. Search results corresponding to the search query are automatically obtained and provided, where the search results identify one or more documents. When one of the documents is selected, a link to the selected one of the documents is automatically stored in association with the bookmark.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: October 21, 2014
    Assignee: Yahoo! Inc.
    Inventors: Vanessa Murdock, Lluis Garcia, Barbara Poblete, Vassilis Plachouras
  • Patent number: 8751632
    Abstract: A specification of a target web site is received. A number of field web sites related to the target web site are identified. Data values are acquired for a set of metrics for the target and each field web site. These data values are processed to evaluate a standing of the target web site relative to the field web sites, while maintaining anonymity of the field web sites. An average web site is determined by respectively averaging data values for the field web sites. A bounding web site is characterized by the best data values from among all field web sites. Target web site data values are compared to average and/or bounding web site data values at a given time. Variations in differences between target web site data values and corresponding average and/or bounding web site data values over time determines improvement and/or success of the target web site.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: June 10, 2014
    Assignee: Yahoo! Inc.
    Inventors: Barbara Poblete, Ricardo Baeza-Yates
  • Patent number: 8645369
    Abstract: Methods and apparatus are described for classifying documents using a document representation model based on implicit user feedback obtained from search engine queries. The model may be used to achieve better results in non-supervised tasks such as clustering and labeling through the incorporation of usage data obtained from the search engine queries.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: February 4, 2014
    Assignee: Yahoo! Inc.
    Inventors: Barbara Poblete, Ricardo Baeza-Yates
  • Publication number: 20130013628
    Abstract: Disclosed are methods and apparatus for automatically storing and generating bookmarks. In one embodiment, a search query is received. Information identifying a bookmark representing the search query is automatically stored in association with a set of bookmarks. Search results corresponding to the search query are automatically obtained and provided, where the search results identify one or more documents. When one of the documents is selected, a link to the selected one of the documents is automatically stored in association with the bookmark.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: YAHOO! INC.
    Inventors: Vanessa Murdock, Lluis Garcia, Barbara Poblete, Vassilis Plachouras
  • Patent number: 8290944
    Abstract: In one embodiment, a search query is received. Information identifying a bookmark representing the search query is automatically stored in association with a set of bookmarks. Search results corresponding to the search query are automatically obtained and provided, where the search results identify one or more documents. When one of the documents is selected, a link to the selected one of the documents is automatically stored in association with the bookmark.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: October 16, 2012
    Assignee: Yahoo! Inc.
    Inventors: Vanessa Murdock, Luis Garcia, Barbara Poblete, Vassilis Plachouras
  • Publication number: 20120166439
    Abstract: Web sites are grouped by generating feature space representations of documents, and aggregating the feature space representations into web site vectors. A document vector may be generated for each document of a plurality of documents associated with a set of web sites according to a query-based feature space model. The query-based feature space model defines features of the documents. Each document vector includes weights determined for features associated with the corresponding document. A web site vector is generated for each of the web sites using the plurality of document vectors. The web sites are grouped according to the web site vectors.
    Type: Application
    Filed: December 28, 2010
    Publication date: June 28, 2012
    Applicant: YAHOO! INC.
    Inventors: Barbara Poblete, Maria Spiliopoulou, Marcelo Mendoza
  • Publication number: 20110270965
    Abstract: A specification of a target web site is received. A number of field web sites related to the target web site are identified. Data values are acquired for a set of metrics for the target and each field web site. These data values are processed to evaluate a standing of the target web site relative to the field web sites, while maintaining anonymity of the field web sites. An average web site is determined by respectively averaging data values for the field web sites. A bounding web site is characterized by the best data values from among all field web sites. Target web site data values are compared to average and/or bounding web site data values at a given time. Variations in differences between target web site data values and corresponding average and/or bounding web site data values over time determines improvement and/or success of the target web site.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 3, 2011
    Applicant: Yahoo! Inc.
    Inventors: Barbara Poblete, Ricardo Baeza-Yates
  • Patent number: 7945565
    Abstract: A method of ascribing scores to web documents and search queries generates a hyperlink-click graph by taking the union of the hyperlink and click graphs, takes a random walk on the hyperlink-click graph, and associates the transition probabilities resulting from the random walk with scores for each of the documents and search queries.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: May 17, 2011
    Assignee: Yahoo! Inc.
    Inventors: Barbara Poblete, Aristides Gionis
  • Publication number: 20100131495
    Abstract: Disclosed are methods and apparatus for executing a search query. In accordance with one embodiment, a search query is obtained. The search query is classified into one or more of a plurality of categories. The search query is executed for each of the one or more of the plurality of categories. Search results corresponding to the search query are obtained for each of the one or more of the plurality of categories. The search results are then provided for each of the one or more of the plurality of categories.
    Type: Application
    Filed: November 25, 2008
    Publication date: May 27, 2010
    Inventors: Vanessa Murdock, Lluis Garcia, Barbara Poblete, Vassilis Plachouras
  • Publication number: 20100131493
    Abstract: Disclosed are methods and apparatus for automatically storing and generating bookmarks. In one embodiment, a search query is received. Information identifying a bookmark representing the search query is automatically stored in association with a set of bookmarks. Search results corresponding to the search query are automatically obtained and provided, where the search results identify one or more documents. When one of the documents is selected, a link to the selected one of the documents is automatically stored in association with the bookmark.
    Type: Application
    Filed: November 25, 2008
    Publication date: May 27, 2010
    Inventors: Vanessa Murdock, Lluis Garcia, Barbara Poblete, Vassilis Plachouras
  • Publication number: 20100125572
    Abstract: A method of ascribing scores to web documents and search queries generates a hyperlink-click graph by taking the union of the hyperlink and click graphs, takes a random walk on the hyperlink-click graph, and associates the transition probabilities resulting from the random walk with scores for each of the documents and search queries.
    Type: Application
    Filed: November 20, 2008
    Publication date: May 20, 2010
    Applicant: YAHOO! Inc.
    Inventors: Barbara Poblete, Aristides Gionis
  • Publication number: 20100030768
    Abstract: Methods and apparatus are described for classifying documents using a document representation model based on implicit user feedback obtained from search engine queries. The model may be used to achieve better results in non-supervised tasks such as clustering and labeling through the incorporation of usage data obtained from the search engine queries.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 4, 2010
    Applicant: YAHOO! INC.
    Inventors: Barbara Poblete, Ricardo Baeza-Yates
  • Patent number: 7617208
    Abstract: Methods and apparatus are described for mining user queries found within the access logs of a website and for relating this information to the website's overall usage, structure, and content. Such techniques may be used to discover valuable information to improve the quality of the website, allowing the website to become more intuitive and adequate for the needs of its users.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: November 10, 2009
    Assignees: Yahoo! Inc., University of Chile
    Inventors: Ricardo Alberto Baeza-Yates, Barbara Poblete
  • Publication number: 20080065631
    Abstract: Methods and apparatus are described for mining user queries found within the access logs of a website and for relating this information to the website's overall usage, structure, and content. Such techniques may be used to discover valuable information to improve the quality of the website, allowing the website to become more intuitive and adequate for the needs of its users.
    Type: Application
    Filed: September 12, 2006
    Publication date: March 13, 2008
    Inventors: Ricardo Alberto Baeza-Yates, Barbara Poblete