13. The computer-implemented method of claim 12 , wherein the application is configured to programmatically and independently generate the summary based on each individual document element selected from: (i) a list of contents of the document and (ii) information embedded in the document by an author of document; wherein the application is configured to, in a respective instance, provide the summary based on each individual approach selected from: for each document, identifying topics in the document, including a title; identifying a hierarchy for the topics in relation to the title; and generating the summary from the title and higher-order topics.
12. The computer-implemented method of claim 11 , where each first relevance value comprises a summary relevance value, wherein each second relevance value comprises a document relevance value, wherein the summary for each document in the set is generated without requiring user intervention, wherein the set of documents is parsed without requiring user intervention, wherein the subset of documents is parsed without requiring user intervention, wherein the query results are provided without requiring user intervention, wherein each second relevance value is computed by an application.