Sp Global, Inc.

Mingyang Di

William C Watson

Armineh Nourbakhsh

Lawrence Yong

A method, apparatus, system, and computer program product for searching for documents. A query comprising search terms is received. A search is performed on a collection of documents for each search term in the search terms. Search results are received for the search terms. Each search result includes documents from the collection of documents containing a search term in the search terms and scores associated with the documents. Aggregate scores for the search terms in the search results are associated with each document in the documents returned to form combined results in which a combined result in the combined results comprises the document and an aggregate score associated with the document. The documents in the combined results are ranked based on the aggregate scores to form a ranked order for the documents. The combined results with the aggregate scores in the ranked order are displayed on a display system.

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Newport, NJ, United States of America

Mingyang Di