Method For Cross-Domain Feature Correlation

A system for data correlation, said system comprising:

• means for providing a first correlation between a first information artifact collection and a second information artifact collection;
• means for extracting at least a first feature from a second information artifact in said first information artifact collection and at least a first feature from a second information artifact in said second information artifact collection;
• means for selecting at least said first extracted features from said first and second information artifact collections;
• means for creating a correlation index between said selected features;
• means for extracting at least a first feature from a third information artifact in said first information artifact collection;
• means for applying said correlation index to said first feature extracted from said third information artifact;
• and
• means for computing a correlation score between said first feature extracted from said third information artifact and at least a first feature from one or more information artifacts in said second information artifact collection.

A non-transitory computer-readable storage medium containing program code comprising:

• program code for providing a first correlation between a first information artifact collection and a second information artifact collection;
• program code for extracting at least a first feature from a second information artifact in said first information artifact collection and at least a first feature from a second information artifact in said second information artifact collection;
• program code for selecting at least said first extracted features from said first and second information artifact collections;
• program code for creating a correlation index between said selected features;
• program code for extracting at least a first feature from a third information artifact in said first information artifact collection;
• program code for applying said correlation index to said first feature extracted from said third information artifact;
• and
• program code for computing a correlation score between said first feature extracted from said third information artifact and at least a first feature from one or more information artifacts in said second information artifact collection.