1
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 (305 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
David S Breed, Vittorio Castelli, Wendell C Johnson, Wilbur E DuVall: Vehicle occupant position and velocity sensor. Automotive Technologies International, December 15, 1998: US05848802 (289 worldwide citation)

An occupant position sensor utilizing either ultrasonic, microwave or optical technologies, or seatbelt spool out and seat position sensors, are used as inputs to the primary vehicle crash sensor circuit to permit the longest possible sensing time before the occupant gets proximate to the airbag and ...


3
David S Breed, Wendell C Johnson, Vittorio Castelli, William E Seitz, Wilbur E DuVall: Method and arrangement for mapping a road. Intelligent Technologies International, Brian Roffe, February 25, 2003: US06526352 (277 worldwide citation)

Arrangement and method for mapping a road during travel of a vehicle having two data acquisition modules arranged on sides of the vehicle, each including a GPS receiver and antenna for enabling the vehicle's position to be determined and a linear camera which provides one-dimensional images of ...


4
David S Breed, Wendell C Johnson, Vittorio Castelli, William E Seitz, Wilbur E DuVall: Vehicle wireless sensing and communication system. Automotive Technologies International, Brian Roffe, December 16, 2003: US06662642 (211 worldwide citation)

Wireless sensing and communication system including sensors located on the vehicle or in the vicinity of the vehicle and which provide information which is transmitted to one or more interrogators in the vehicle using wireless radio frequency transmission technology. Power to operate the sensor may ...


5
Chung Sheng Li, John Joseph Edward Turek, Vittorio Castelli, Ming Syan Chen: Progressive content-based retrieval of image and video with adaptive and iterative refinement. IBM Corporation, Douglas Cameron, Anne Vachon Dougherty, March 31, 1998: US05734893 (209 worldwide citation)

A method and apparatus for minimizing the time required to obtain results for a content based query in a data base. More specifically, with this invention, the data base is partitioned into a plurality of groups. Then, a schedule or sequence of groups is assigned to each of the operations of the que ...


6
David S Breed, Vittorio Castelli, Wendell C Johnson, William E DuVall, Rashik Mangubhai Patel: Vehicle occupant position and velocity sensor. Automotive Technologies International, Samuel Shipkovitz, August 5, 1997: US05653462 (165 worldwide citation)

An occupant position sensor utilizing either ultrasonic, microwave or optical technologies, or seatbelt spool out and seat position sensors, are used as inputs to the primary vehicle crash sensor circuit to permit the longest possible sensing time before the occupant gets proximate to the airbag and ...


7
Vittorio Castelli, Chung Sheng Li, Alexander Thomasian: Searching multidimensional indexes using associated clustering and dimension reduction information. International Business Machines Corporation, Kevin M Jordan, Wayne L Ellenbogen, October 17, 2000: US06134541 (147 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 ...


8
Vittorio Castelli, Anant Deep Jhingran, Chung Sheng Li, John Timothy Robinson: System and method for generating multi-representations of a data cube. International Business Machines Corporation, Kevin M Jordan, November 2, 1999: US05978788 (139 worldwide citation)

An apparatus and method for approximating the data stored in a databases by generating multiple projections and representations from the database such that the OLAP queries for the original database (such as aggregation and histogram operations) may be applied to the approximated version of the data ...


9
Lawrence D Bergman, Vittorio Castelli, Chung Sheng Li: Methods and apparatus for indexing in a database and for retrieving data from a database in accordance with queries using example sets. International Business Machines Corporation, Anne V Dougherty, Ryan Mason & Lewis, September 4, 2007: US07266545 (91 worldwide citation)

A computer-based technique is provided for retrieving one or more items from a database in response to a query specified by a user via one or more example sets. Preferably the example sets include multiple positive and negative example sets. The method comprises the following steps. First, a scoring ...


10
Vittorio Castelli, Chung Sheng Li, Philip Shi lung Yu: Adaptive similarity searching in sequence databases. International Business Machines Corporation, Kevin M Jordan, August 17, 1999: US05940825 (71 worldwide citation)

A computer system and method for performing similarity searches which is phase and scale insensitive and which allows similarity searches to be performed at a semantic level. Each sequence in a database is preferably segmented at multiple projections and/or resolution levels. The sequences may repre ...