Location History:
- San Jose, CA (US) (1978)
- Los Gatos, CA (US) (1981 - 1998)
Company Filing History:
Years Active: 1978-1998
Title: Jorma J Rissanen: Innovator in Data Processing Technologies
Introduction
Jorma J Rissanen is a prominent inventor based in Los Gatos, California. He has made significant contributions to the field of data processing, holding a total of 13 patents. His work focuses on innovative methods for data mining and decision tree classification, which have applications in various industries.
Latest Patents
One of Rissanen's latest patents is a data mining method and system for generating a decision tree classifier. This invention outlines a method for creating a decision tree from a training set of records, involving pre-sorting records based on numeric attributes and pruning the tree using the Minimum Description Length (MDL) principle. Another notable patent is related to distributed coding and prediction using context-based models. This invention describes a distributed data processing system that performs encoding or prediction functions in an adaptive and optimal manner, significantly improving time complexity for processing input data strings.
Career Highlights
Jorma J Rissanen has had a distinguished career, primarily working with International Business Machines Corporation (IBM). His innovative approaches to data processing have positioned him as a key figure in the development of advanced data mining techniques.
Collaborations
Throughout his career, Rissanen has collaborated with notable colleagues, including Glen G Langdon, Jr. and Gilbert Furlan. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Jorma J Rissanen's contributions to data processing and mining technologies have had a lasting impact on the field. His innovative patents and collaborations continue to influence advancements in data analysis and decision-making systems.