3. The method of claim 1 wherein performing the statistical analysis on the text-based terms to identify the distribution comprises: for a given text-based term of the text-based terms, detecting relative locations where the given text-based term can be found in the document; and based on the relative locations where the given text-based term can be found in the document, generating a weighted average location value specifying a centroid associated with occurrences of the given text-based term in the document.
3. The method of claim 1 wherein performing the statistical analysis on the text-based terms to identify the distribution comprises: for a given text-based term of the text-based terms, detecting relative locations where the given text-based term can be found in the document; and based on the relative locations where the given text-based term can be found in the document, generating a weighted average location value specifying a centroid associated with occurrences of the given text-based term in the document. 4. The method of claim 3 wherein performing the statistical analysis on the text-based terms to identify the distribution comprises, for a given text-based term, identifying a standard deviation of different locations of the given text-based term in the document relative to the centroid.