Endeca Technologies, Inc.

Oracle Otc Subsidiary LLC

Joyce Jeanpin Wang

Daniel Tunkelang

Vladimir V Zelevinsky

Michael D Tucker

Adam J Ferrari

John S Walter

Frederick C Knabe

Benjamin S Scarlet

Vinay Seth Mohta

Jason Paul Myatt

Omri Traub

Joshua William Kapell

Vladimir Gluzman Peregrine

Herng Albert Sheu

Paul Alexander Wehner

Systems and methods are described that calculate the interestingness of a set of one or more records in a database, either absolutely (i.e., compared to an overall collection of records) or relative to some other set of records. In one embodiment, the measure is a relative entropy value that has been normalized. Various applications of the measure are described in the context of an information retrieval system. These applications include, for example, guiding query interpretation, guiding view selection and summarization, intelligent ranges, event detection, concept triggers and interpreting user actions, hierarchy discovery, and adaptive data mining.

System and method for measuring the quality of document sets

A data-driven information navigation system and method enable search and analysis of a set of objects or other materials by certain common attributes that characterize the materials, as well as by relationships among the materials. The invention includes several aspects of a data-driven information navigation system that employs this navigation mode. The navigation system of the present invention includes features of a knowledge base, a navigation model that defines and enables computation of a collection of navigation states, a process for computing navigation states that represent incremental refinements relative to a given navigation state, and methods of implementing the preceding features.

System and method for information retrieval from object collections with complex interrelationships

System and method for concept visualization

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Watertown, MA, United States of America

Joyce Jeanpin Wang