Patent ID: 9251465
Filing Date: 2016-02-02
CPC Classification: G06F,G06N,G06Q

Claim Text:
1. A non-transitory computer-readable storage medium having instructions stored thereon, the instructions executable to cause a data processing apparatus to perform operations including: accessing a representation of a document category; accessing a set of multiple documents, each of the documents in the set including a label indicating whether or not the document is included in the category; assembling a list of terms, wherein the terms include terms found in the documents of the set; and evaluating, using a graph search algorithm, association rules in a search space that includes the evaluated association rules and unevaluated association rules, wherein each of the evaluated association rules and each of the unevaluated association rules includes at least one of the terms in the list, wherein evaluating association rules includes performing the following computer operations with respect to each of the evaluated association rules: selecting some of the evaluated association rules based on the precision estimated with respect to each of the evaluated association rules; displaying a tree graph on a computer display screen such that the tree graph includes a root node and additional nodes, wherein: the respective estimated precision; and