Text Based Prediction of Psychological Cohorts
First Claim
Patent Images
1. A computer implemented process comprises:
- determining by one or more computers one or more data sets of words associated with multiple groups having different mental states define multiple cohorts;
executing by one or more computers a classification model of a first group to classify against a second group, with the first and second groups being of the multiple groups;
determining by one or more computers points of intersection of words between the first group and the second group; and
determining by one or more computers words that are unique to each group to provide isolated statistically predictive terms from the multiple groups for predictive features for corresponding ones of the multiple cohorts.
2 Assignments
0 Petitions
Accused Products
Abstract
Computer implemented techniques for classifying mental states of individuals are described. The techniques determine sets of words that are associated with multiple groups having different mental status, and a classification model is used to classify one group against another group. Furthermore, by determining points of intersection of words between a first group and second group, words that are statistically predictive terms and that are unique to each group, to provide further predictive features for differentiating the multiple cohorts.
23 Citations
20 Claims
-
1. A computer implemented process comprises:
-
determining by one or more computers one or more data sets of words associated with multiple groups having different mental states define multiple cohorts; executing by one or more computers a classification model of a first group to classify against a second group, with the first and second groups being of the multiple groups; determining by one or more computers points of intersection of words between the first group and the second group; and determining by one or more computers words that are unique to each group to provide isolated statistically predictive terms from the multiple groups for predictive features for corresponding ones of the multiple cohorts. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 17)
-
-
9. A computer implemented process comprises:
-
determining by one or more computers one or more data sets of words associated with multiple groups having different mental states; executing by one or more computers a classification model of a first group to classify against a second group; determining by one or more computers points of intersection of words between the first group and the second group; determining by one or more computers words that are unique to each group to provide isolated statistically predictive terms from multiple groups for predictive features for the group; and applying a workflow process to reduce complexity in classification of groups or sub groups enabling a visualization of mental state cohorts for classification of risk. - View Dependent Claims (10)
-
-
11. A computer program product tangibly stored on a computer readable storage device, the computer program product for mental state classification comprises instructions for causing a processor to:
-
determine one or more data sets of words associated with multiple groups having different mental states define multiple cohorts; execute a classification model of a first group to classify against a second group, with the first and second groups being of the multiple groups; determine points of intersection of words between the first group and the second group; and determine words that are unique to each group to provide isolated statistically predictive terms from the multiple groups for predictive features for corresponding ones of the multiple cohorts. - View Dependent Claims (12, 13, 14, 15, 16, 18)
-
-
19. Apparatus, comprising:
-
a processor; a memory coupled to the processor; and a computer readable storage device storing a computer program product for mental state classification, the computer program product comprises instructions for causing the processor to; determine one or more data sets of words associated with multiple groups having different mental states define multiple cohorts; execute a classification model of a first group to classify against a second group, with the first and second groups being of the multiple groups; determine points of intersection of words between the first group and the second group; and determine words that are unique to each group to provide isolated statistically predictive terms from the multiple groups for predictive features for corresponding ones of the multiple cohorts. - View Dependent Claims (20)
-
Specification