Evaluation and Parallel Implementation of Fast Orthogonal   Triangularization Techniques for Toeplitz Matrices
{'Code': '05010800', 'Directorate': {'LongName': 'Direct For Computer & Info Scie & Enginr'}, 'Division': {'LongName': 'Division of Computing and Communication Foundations'}}
{'SignBlockName': 'John R. Lehmann'}
This grant is in the area of adaptive signal processing which finds wide        application in tailoring signal processing algorithms to current signal         and noise characteristics, thus insuring best performance. Linear least         squares prediction (LLSP) is widely used in adaptive speech processing to       model the speech signal.  In this application there is a need for the           fast LLSP algorithms recently developed by Prof. Bojanczyk and others.          This research is pursuing the development of these algorithms.                                                                                                  The numerical stability of the fast LLSP algorithms is being studied.           Modifications will be incorporated to improve stability while introducing       only a modest overhead penalty.  Also parallel algorithms suitable for          systolic and hypercube architecture will be investigated.                       This grant is in the area of adaptive signal processing which finds wide        application in tailoring signal processing algorithms to current signal         and noise characteristics, thus insuring best performance. Linear least         squares prediction (LLSP) is widely used in adaptive speech processing to       model the speech signal.  In this application there is a need for the           fast LLSP algorithms recently developed by Prof. Bojanczyk and others.          This research is pursuing the development of these algorithms.
{'FirstName': 'Adam', 'LastName': 'Bojanczyk', 'EmailAddress': 'adamb@ee.cornell.edu', 'StartDate': '07/15/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Cornell University', 'CityName': 'Ithaca', 'ZipCode': '148502820', 'PhoneNumber': '6072555014', 'StreetAddress': '373 Pine Tree Road', 'CountryName': 'United States', 'StateName': 'New York', 'StateCode': 'NY'}
{'Code': '4720', 'Text': 'SIGNAL PROCESSING SYS PROGRAM'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1987&All=true', 'xml': '8710835.xml'}