11
Ritesh Jitendra Agrawal, James G Shanahan: Systems and methods to facilitate local searches via location disambiguation. AT&T Intellectual Property I, Hartman & Citrin, November 25, 2014: US08898095 (4 worldwide citation)

Systems and methods use machine learning techniques to resolve location ambiguity in search queries. In one aspect, a dataset generator generates a training dataset using query logs of a search engine. A training engine applies a machine learning technique to the training dataset to generate a locat ...


12
James G Shanahan, David A Evans, Victor M Sheftel, Jeffrey Bennett, Jesse Montgomery: Method and apparatus for document filtering using ensemble filters. JustSystems Evans Research, Blaney Harper, Jones Day, July 8, 2008: US07398269 (3 worldwide citation)

A technique for representing an information need and employing one or more filters to select documents that satisfy the represented information need, including a technique of creating filters that involves (a) dividing a set of documents into one or more subsets such that each subset can be used as ...


13
Donghui Feng, Kirk Boydston, Nathaniel A Murray, Clarke Retzer, James G Shanahan, Remi Zajac: Query parser derivation computing device and method for making a query parser for parsing unstructured search queries. YELLOWPAGES COM, Alston & Bird, December 22, 2015: US09218390 (2 worldwide citation)

A system and method is provided which may comprise parsing an unstructured geographic web-search query into a field-based format, by utilizing conditional random fields, learned by semi-supervised automated learning, to parse structured information from the unstructured geographic web-search query. ...


14
Ritesh Jitendra Agrawal, James G Shanahan: Systems and methods to facilitate local searches via location disambiguation. AT&T Intellectual Property I, Hartman & Citrin, August 23, 2016: US09424529 (1 worldwide citation)

Systems and methods use machine learning techniques to resolve location ambiguity in search queries. In one aspect, a dataset generator generates a training dataset using query logs of a search engine. A training engine applies a machine learning technique to the training dataset to generate a locat ...


15
James G Shanahan, Norbert Roma, David A Evans: Method and apparatus for constructing a compact similarity structure and for using the same in analyzing document relevance. JustSystems Evans Research, Blaney Harper, Jones Day, December 30, 2008: US07472131 (1 worldwide citation)

A computer-readable medium comprises data structure for providing information about levels of similarity between pairs of N documents. The data structure comprises a plurality of entries of similarity values representing levels of similarity for a plurality of pairs of the documents. Each of the sim ...


16
David A Evans, James G Shanahan, Victor M Sheftel, Jeffrey Bennett, Jesse Montgomery: Method and apparatus for document filtering using ensemble filters. JustSystems Evans Research, Jones Day, Blaney Harper, September 16, 2008: US07426509

A technique for representing an information need and employing one or more filters to select documents that satisfy the represented information need, including a technique of creating filters that involves (a) dividing a set of documents into one or more subsets such that each subset can be used as ...


17
James G Shanahan, Norbert Roma, David A Evans: Method and apparatus for constructing a compact similarity structure and for using the same in analyzing document relevance. JustSystems Evans Research, Jones Day, May 24, 2011: US07949644

A computer-readable medium comprises data structure for providing information about levels of similarity between pairs of N documents. The data structure comprises a plurality of entries of similarity values representing levels of similarity for a plurality of pairs of the documents. Each of the sim ...


18
Ritesh Jitendra Agrawal, James G Shanahan: Systems and methods to facilitate local searches via location disambiguation. AT&T Intellectual Property I, Hartman & Citrin, June 25, 2013: US08473433

Systems and methods use machine learning techniques to resolve location ambiguity in search queries. In one aspect, a dataset generator generates a training dataset using query logs of a search engine. A training engine applies a machine learning technique to the training dataset to generate a locat ...


19
James G Shanahan, David A Evans, Victor M Sheftel, Jeffrey Bennett, Jesse Montgomery: Method and apparatus for document filtering using ensemble filters. Blaney Harper, Jones Day, September 2, 2004: US20040172378-A1

A technique for representing an information need and employing one or more filters to select documents that satisfy the represented information need, including a technique of creating filters that involves (a) dividing a set of documents into one or more subsets such that each subset can be used as ...


20
David A Evans, James G Shanahan, Victor M Sheftel, Jeffrey Bennett, Jesse Montgomery: Method and apparatus for document filtering using ensemble filters. Blaney Harper, Jones Day, August 12, 2004: US20040158569-A1

A technique for representing an information need and employing one or more filters to select documents that satisfy the represented information need, including a technique of creating filters that involves (a) dividing a set of documents into one or more subsets such that each subset can be used as ...