(57) ABSTRACT A method of modelling data, comprising: training an objec tive function of a
linear classifier, based on a set of labeled data, to derive a set of classifier weights; defining …

Disclosed information exploration system and method embodiments operate on a document
set to determine a docu ment cluster hierarchy. An exclusionary phrase index is deter mined …

(52) US Cl. CPC...... G06F 17/3071 (2013.01); G06F 17/30306 (2013.01); G06F 17/30648
(2013.01) A decision Support system and method, which receives user inputs comprising: at …

(57) ABSTRACT A method of classifying documents includes: specifying mul tiple
documents and classes, wherein each document includes a plurality of features and each …

Records including category data is clustered by representing the data as a plurality of
clusters, and generating a hierarchy of clusters based on the clusters. Records including …

Techniques are disclosed for performing robust feature matching for visual search. An
apparatus comprising an interface and a feature matching unit may implement these …

US8924279B2 - Risk assessment rule set application for fraud prevention - Google Patents
US8924279B2 - Risk assessment rule set application for fraud prevention - Google Patents …

Identifying fraudulent transactions is provided. Transactions data corresponding to a plurality
of transactions between accounts are obtained from one or more different transaction …

Abstract Systems and methods are disclosed for performing duplicate document analyses to
identify texturally identical or similar documents, which may be electronic documents stored …

Provided is a process including: sampling of nodes of a first graph; and forming a second
graph comprising nodes, each of which corresponds to at least one entity mentioned in …