Company Filing History:
Years Active: 2007-2008
Title: John Grefenstette: Innovator in Genetic Algorithms and Database Comparison
Introduction
John Grefenstette is a notable inventor based in Fairfax Station, VA (US). He has made significant contributions to the fields of genetic algorithms and database comparison, holding a total of 2 patents. His work has advanced the understanding and application of these technologies in various industries.
Latest Patents
Grefenstette's latest patents include a method titled "Polyoptimizing Genetic Algorithm for Finding Multiple Solutions to Problems." This innovative method involves modeling a problem as an objective function, generating numerous candidate solutions, and determining a set of acceptable and distinct solutions. The process includes calculating fitness using the objective function and transforming it with a penalty function to ensure the candidate solutions are both acceptable and distinct.
Another significant patent is the "Apparatus and Method for Providing Sequence Database Comparison." This method utilizes a distributed computing platform to compare a query and a subject database. The databases are divided into manageable data elements, which are processed by a master-slave distributed computing system. This approach enhances the efficiency of database comparisons by leveraging multiple CPUs for task execution.
Career Highlights
Throughout his career, John Grefenstette has worked with several companies, including Parabon Computation, Inc. and George Mason Intellectual Properties, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in his field.
Collaborations
Grefenstette has collaborated with notable individuals such as Douglas M. Blair and H. Hadon Nash. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
John Grefenstette's contributions to genetic algorithms and database comparison have established him as a prominent figure in the field of innovation. His patents reflect a deep understanding of complex problem-solving techniques and the application of advanced computing methods.