Patents by Inventor Apostolos Gerasoulis

Apostolos Gerasoulis 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: 7181447
    Abstract: Methods and systems for conceptually organizing and presenting information. A correlation of multiple users' responses to the organization and presentation of information is used to determine an optimal organization and presentation of the information. For one embodiment of the invention, in the context of search engine result optimization, the user activity and/or user information of multiple users, during a search session, is correlated with queries to effect an evolving association between queries and the organization and presentation of documents. Systems in accordance with such embodiments employ the ability to store users' activity over the entire search session, thus making possible the correlation of a number of different types of user activity and user information. The use of correlated user input allows such systems to provide relevant search results without the limitations imposed by the key-word-based systems of the prior art.
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: February 20, 2007
    Assignee: IAC Search and Media, Inc.
    Inventors: Andy Curtis, Alan Levin, Apostolos Gerasoulis
  • Publication number: 20070038634
    Abstract: According to one aspect of the invention, a method for managing the navigation of a visitor to the World Wide Web is provided. A target profile is determined based on a combination of at least two known properties and a navigation path is associated with the target profile. The at least two known properties are related to the at least one of a query, world knowledge, and information about a visitor to the World Wide Web. The visitor may be automatically directed along the navigation path.
    Type: Application
    Filed: August 9, 2005
    Publication date: February 15, 2007
    Inventors: Eric Glover, Tomasz Imielinski, Apostolos Gerasoulis
  • Patent number: 7152061
    Abstract: Methods and systems for providing a response to a user's query based on other users' picks. For one embodiment of the invention, user responses are correlated to determine an affinity among users. User affinity is then used to modify the presentation of the search results. For one embodiment the location of other user's is used to modify the presentation of the search results.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: December 19, 2006
    Assignee: IAC Search & Media, Inc.
    Inventors: Andy Curtis, Alan Levin, Apostolos Gerasoulis
  • Publication number: 20060230040
    Abstract: Methods and systems for providing a response to a user's query based on other users' picks. For one embodiment of the invention, user responses are correlated to determine an affinity among users. User affinity is then used to modify the presentation of the search results. For one embodiment the location of other user's is used to modify the presentation of the search results.
    Type: Application
    Filed: June 8, 2006
    Publication date: October 12, 2006
    Inventors: Andy Curtis, Alan Levin, Apostolos Gerasoulis
  • Publication number: 20060129552
    Abstract: Techniques to retrieve, rank and display data objects retrieved form a database are described. In particular, methods to assign a global ranking value to a data object based on a combination of that object's link-based (e.g., vector-space cluster analysis) and text-based (e.g., word frequency) ranks are described. Additional techniques to determine a set of concepts, topics or key words associated with each retrieved data objects are described.
    Type: Application
    Filed: February 2, 2006
    Publication date: June 15, 2006
    Inventors: Tao Yang, Wei Wang, Apostolos Gerasoulis
  • Patent number: 7028026
    Abstract: Techniques to retrieve, rank and display data objects retrieved form a database are described. In particular, methods to assign a global ranking value to a data object based on a combination of that object's link-based (e.g., vector-space cluster analysis) and text-based (e.g., word frequency) ranks are described. Additional techniques to determine a set of concepts, topics or key words associated with each retrieved data objects are described.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: April 11, 2006
    Assignee: Ask Jeeves, Inc.
    Inventors: Tao Yang, Wei Wang, Apostolos Gerasoulis
  • Patent number: 7024404
    Abstract: Techniques to assign a ranking value to objects in a database such as a collection of cross referencing documents, the World-Wide Web or a hyperlinked database are described. The ranking value assigned to a given data object represents a cross-cluster strength metric and is a function of the object's importance across all groups or clusters in which the object is classified. The cross-cluster strength metric may be particularly beneficial in enhancing the performance of web-based search engines because it emphasizes the importance of objects that appear in multiple groups while de-emphasizing the importance of objects that, while highly linked within one or a few groups, are relatively unlinked to objects in other groups.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: April 4, 2006
    Assignee: The State University Rutgers
    Inventors: Apostolos Gerasoulis, Wei Wang, Hyun-Ju Seo
  • Publication number: 20060036591
    Abstract: Techniques to assign a ranking value to objects in a database such as a collection of cross referencing documents, the World-Wide Web or a hyperlinked database are described. The ranking value assigned to a given data object represents a cross-cluster strength metric and is a function of the object's importance across all groups or clusters in which the object is classified. The cross-cluster strength metric may be particularly beneficial in enhancing the performance of web-based search engines because it emphasizes the importance of objects that appear in multiple groups while de-emphasizing the importance of objects that, while highly linked within one or a few groups, are relatively unlinked to objects in other groups.
    Type: Application
    Filed: October 13, 2005
    Publication date: February 16, 2006
    Inventors: Apostolos Gerasoulis, Wei Wang, Hyun-Ju Seo
  • Publication number: 20050125392
    Abstract: Methods and systems for providing a response to a query. A plurality of picks issued during a same search session are associated. A query is received from a user and a search result is provided corresponding to the query. In response to a user issuing a pick, one or more of the associated picks are provided. For one embodiment of the invention, search result URLs are associated with one or more queries where picks of such URLs and the queries were contained in a search session. In response to a query, search results are provided that include one or more URLs and any queries associated with each URL.
    Type: Application
    Filed: August 12, 2004
    Publication date: June 9, 2005
    Inventors: Andy Curtis, Alan Levin, Apostolos Gerasoulis
  • Publication number: 20050125374
    Abstract: Methods and systems for conceptually organizing and presenting information. A correlation of multiple users' responses to the organization and presentation of information is used to determine an optimal organization and presentation of the information. For one embodiment of the invention, in the context of search engine result optimization, the user activity and/or user information of multiple users, during a search session, is correlated with queries to effect an evolving association between queries and the organization and presentation of documents. Systems in accordance with such embodiments employ the ability to store users' activity over the entire search session, thus making possible the correlation of a number of different types of user activity and user information. The use of correlated user input allows such systems to provide relevant search results without the limitations imposed by the key-word-based systems of the prior art.
    Type: Application
    Filed: May 24, 2004
    Publication date: June 9, 2005
    Inventors: Andy Curtis, Alan Levin, Apostolos Gerasoulis
  • Publication number: 20050125376
    Abstract: Methods and systems for providing a response to a user's query based on other users' picks. For one embodiment of the invention, user responses are correlated to determine an affinity among users. User affinity is then used to modify the presentation of the search results. For one embodiment the location of other user's is used to modify the presentation of the search results.
    Type: Application
    Filed: September 16, 2004
    Publication date: June 9, 2005
    Inventors: Andy Curtis, Alan Levin, Apostolos Gerasoulis
  • Publication number: 20050125391
    Abstract: Methods and systems for providing a response to a query. Multiple users' search engine activity in regard to a query is correlated. A response is provided based upon this correlated search engine activity information. For one embodiment of the invention, in the context of search engine result optimization, the user activity and/or user information of multiple users, during a search session, is correlated with queries to effect an evolving association between queries and the organization and presentation of documents. Systems in accordance with such embodiments employ the ability to store users' activity over the entire search session, thus making possible the correlation of a number of different types of user activity and user information. The use of correlated user input allows such systems to provide relevant search results without the limitations imposed by the key-word-based systems of the prior art.
    Type: Application
    Filed: May 25, 2004
    Publication date: June 9, 2005
    Inventors: Andy Curtis, Alan Levin, Apostolos Gerasoulis