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Vittorio Castelli, Chung Sheng Li, Alexander Thomasian: Multidimensional data clustering and dimension reduction for indexing and searching. International Business Machines Corporation, Kevin M F Chau & Associates Jordan, September 19, 2000: US06122628 (301 worldwide citation)

An improved multidimensional data indexing technique that generates compact indexes such that most or all of the index can reside in main memory at any time. During the clustering and dimensionality reduction, clustering information and dimensionality reduction information are generated for use in a ...


2
Leon Lumelsky: TTS and prosody based authoring system. International Business Machines Corporation, Kevin M F Chau & Associates Jordan, June 27, 2000: US06081780 (218 worldwide citation)

An information signal content authoring system is provided. The authoring system includes a speech analyzer, responsive to a spoken utterance signal provided by a narrator. The spoken utterance signal is representative of information available to the narrator. The speech analyzer generates a speech ...