David W Rolston

Title: David W Rolston: Innovator in Diagnostic Expert Systems

Introduction

David W Rolston is a notable inventor based in Santa Cruz, California. He has made significant contributions to the field of diagnostic expert systems, particularly through his innovative patent. His work focuses on enhancing the efficiency and accuracy of diagnostic processes.

Latest Patents

David W Rolston holds a patent for "Unknown response processing in a diagnostic expert system." This patent describes a diagnostic expert system that utilizes a cause-effect graph, allowing for 'yes', 'no', and 'unknown' responses to queries. The system employs local decision factors (LDF) and collapsed decision factors (CDF) to optimize the selection process during best-first search. The methodology ensures that the most relevant daughter nodes are selected based on user responses, thereby improving the diagnostic accuracy.

Career Highlights

David is currently employed at Bull Hn Information Systems, Inc., where he continues to develop innovative solutions in the field of diagnostic systems. His expertise and contributions have positioned him as a valuable asset in his organization.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Charles P Ryan and Thomas H Howell. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

David W Rolston's work in diagnostic expert systems exemplifies the impact of innovation in technology. His patent and career achievements highlight his commitment to advancing the field and improving diagnostic processes.