Eugene S. Santos

ESSAN International, Inc.

5211 Mahoning Avenue, Suite 135

Youngstown, Oh 44515

ess@essanintl.com

Education

1965 Ph.D., Mathematics, Ohio State University, Columbus, Ohio.

1963 M.Sc., Mathematics, University of the Philippines, Rizal, Philippines.

1961 B.S.M.E., Mechanical Engineering, Mapua Institute of Technology, Manila, Philippines.

Academic Experience

2004 - Emeritus Professor, Department of Computer Science and Information Systems, Youngstown State University, Youngstown, Ohio.

1991 - 2004 Professor, Department of Computer Science and Information Systems, Youngstown State University, Youngstown, Ohio.

1974 - 1994 Professor, Department of Mathematical and Computer Sciences, Youngstown State University, Youngstown, Ohio.

1987 - 1988 Visiting Professor, Department of Mathematics and Computer Science, University of Akron, Akron, Ohio.

1978 - 1979 Visiting Professor, Department of Systems and Computer Engineering, Case Western Reserve University, Cleveland, Ohio.

1975 - 1978 Supervisor, Computer Science Program, Department of Mathematics, Youngstown State University, Youngstown, Ohio.

1968 - 1971 Associate Professor, Department of Mathematics, Youngstown State University, Youngstown, Ohio

1965 - 1968 Visiting Assistant Professor, Department of Mathematics, Ohio State University, Columbus, Ohio.

1963 - 1965 Teaching Assistant, Department of Mathematics, Ohio State University, Columbus, Ohio.

1961 - 1963 Instructor, Department of Mathematics, Mapua Institute of Technology, Manila, Philippines.

Industrial and Business Experience

2004 - President, ESSAN International, Inc., Ohio.

1996 - 2004 Co-founder and Chief Scientist, Santos Laboratories, Inc., Ohio.

1988 - 2004 Co-founder and Director, ESSAN International, Inc., Ohio.

1981 - 1994 Co-founder and Director, Integrated Professional Systems, Inc., Ohio.

1978 - 1985 Co-founder and Senior Scientist, Computer and Business Machines (Far East), Inc., Philippines.

1961 - 1963 Senior Engineer, E & E Enterprise, Inc., Philippines.

Selected Professional Activities, Honora, Awards, etc.

Author of several dozens technical papers, 1968-.

Author and/or designer of dozens of computer software packages, including operating systems for several microcomputers, word processing systems, data base management systems, communication systems, decision support systems, expert systems shells, etc., 1978-.

Author and/or designer of several expert systems for mental health and psychological evaluations, 1981-.

Developed the B. S. in Computer Science Degree Program at Youngstown State University and served as its first Supervisor, 1975-1978.

Refcrcc of numerous mathematical and computing journals, 1968-.

Reviewer of Mathematical Revicw, Zentralblatt fur Matematik, etc., 1968-1985.

Speaker, Chairman, Co-Organizer, Panel member, and/or Participant of numerous symposia, conferences, seminars, colloquia, etc., 1968-.

Offered a summer short course in "Theory of Computing" at Akron, Ohio sponsored by the Mathematical Association of America, Summer, 1977.

Distinguish Graduate Faculty, Youngstown State University, 1988-1995.

Distinguish Professor Award, Youngstown State University, 1977.

Research Professor Award, Youngstown State University, 1978.

Selected Refereed Publications

Eugene Santos, Jr., Eunice E. Santos, Eugene S. Santos, Evelyn W. Santos: Augmented Knowledge Base -- A New Computational Approach to Knowledge-Based Systems with Uncertainties, to be published.

Eugene Santos, Jr., Eunice E. Santos, Eugene S. Santos, Evelyn W. Santos: Constraint Stochastic Independence Method -- A New Computational Approach to Reasoning with Uncertainties and/or Incompleteness, to be published.

Eugene Santos Jr., Eugene S. Santos, Solomon Eyal Shimony: Implicitly preserving semantics during incremental knowledge base acquisition under uncertainty. Int. J. Approx. Reasoning 33(1): 71-94 (2003).

Eunice E. Santos, Eugene S. Santos: Solvers for Triangular Systems on k-Dimensional Torus Networks. PDPTA 2003: 544-549.

Eunice E. Santos, Eugene Santos Jr., Eugene S. Santos: Designing Optimal Algorithms for Solving Banded Triangular Systems on Rings. J. Math. Model. Algorithms 1(3): 169-180 (2002).

Eugene Santos Jr., Eugene S. Santos, Solomon Eyal Shimony: Semantics and Knowledge Acquisition in Bayesian Knowledge-Bases. FLAIRS Conference 2002: 524-528.

Eugene Santos Jr., Eugene S. Santos, Eunice E. Santos: On the Efficiency and Scalability of Adductive Reasoning with Linear Programming. IC-AI 2002: 1001-1008.

Eunice E. Santos, Eugene S. Santos, Eugene Santos Jr.: General Tridiagonal Solvers on Rings. IASTED PDCS 2002: 144-147.

Eunice E. Santos, Eugene S. Santos, Eugene Santos Jr.: Solving Banded Triangular Linear Systems on 3-D Torus Networks. PDPTA 2002: 1989-1994.

Eugene Santos Jr., Eugene S. Santos: A framework for building knowledge-bases under uncertainty. J. Exp. Theor. Artif. Intell. 11(2): 265-286 (1999).

Eugene Santos Jr., Eugene S. Santos: Polynomial Solvability of Cost-Based Abduction. Artif. Intell. 86(1): 157-170 (1996).

Eugene S. Santos: Abstract families of relations. Inf. Sci. 19(2): 155-177 (1979).

Eugene S. Santos: Fuzzy automata and languages. Inf. Sci. 10(3): 193-197 (1976).

Eugene S. Santos: Fuzzy and probabilistic programs. Inf. Sci. 10(4): 331-345 (1976).

Eugene S. Santos: On Weak Regular Probabilistic Languages. Information and Control 28(4): 356-361 (1975).

Eugene S. Santos: Realizations of fuzzy languages by probabilistic, max-product, and maximin automata. Inf. Sci. 8(1): 39-53 (1975).

Eugene S. Santos: Max-product grammars and languages. Inf. Sci. 9(1): 1-23 (1975).

Eugene S. Santos: State-Splitting for Stochastic Machines. SIAM J. Comput. 4(1): 85-96 (1975).

Eugene S. Santos: A Note on Probabilistic Grammars. Information and Control 25(4): 393-394 (1974).

Eugene S. Santos: Context-Free Fuzzy Languages. Information and Control 26(1): 1-11 (1974).

Eugene S. Santos: One-way acceptors and languages. International Journal of Parallel Programming 3(2): 141-151 (1974).

Eugene S. Santos: Regular Probabilistic Languages. Information and Control 23(1): 58-70 (1973).

Eugene S. Santos: First and Second Covering Problems on Quasi Stochastic Systems. Information and Control 20(1): 20-37 (1972).

Eugene S. Santos: Identification of Stochastic Finite-State Systems. Information and Control 21(1): 1-20 (1972).

Eugene S. Santos: Probabilistic Grammars and Automata. Information and Control 21(1): 27-47 (1972).

Eugene S. Santos: A Note on Bracketed Grammars. J. ACM 19(2): 222-224 (1972).

Eugene S. Santos: Algebraic Structure Theory of Stochastic Machines. Mathematical Systems Theory 6(3): 243-262 (1972).

Eugene S. Santos: Algebraic Structure Theory of Stochastic Machines. STOC 1971: 219-243.

Eugene S. Santos: Fuzzy Algorithms. Information and Control 17(4): 326-339 (1970).

Eugene S. Santos: Probabilistic Turing machines and computability, Proceeding of the American Mathematical Society, 22(l969), 704-710.

Eugene S. Santos: Maximin sequential chains, Journal of Mathematical Analysis and Applications, 26(1969), 28-38.

Eugene S. Santos: Maximin Sequential-Like Machines and Chains. Mathematical Systems Theory 3(4): 300-309 (1969).

Eugene S. Santos: Maximin, minimax and composite sequential machines, Journal of Mathematical Analysis and Applications, 24(1968), 246-259.

Eugene S. Santos, William G. Wee: General Formulation of Sequential Machines. Information and Control 12(1): 5-10 (1968).

Eugene S. Santos: Maximin Automata. Information and Control 13(4): 363-377 (1968).

Software Design and Development

Superspeed Word Processing Systems (with Evelyn W. Santos), published by Computer and Business Machines (Far East), Inc., 1979-1985.

Superspeed Data Base Management Systems (with Evelyn W. Santos), published by Computer and Business Machines (Far East), Inc., 1980-1985.

Integrated Professional Operating Systems (with Evelyn W. Santos), published by Integrated Professional Systems, Inc., 1981-1994.

Integrated Professional Assessment Systems I (with Evelyn W. Santos), published by Integrated Professional Systems, Inc., 1981-1994.

Integrated Professional Assessment Systems II (with Evelyn W. Santos), published by Integrated Professional Systems, Inc., 1982-1994.

ESSAN Psychodiagnostic Systems (with Evelyn W. Santos), published by ESSAN International, Inc., 1993.

ESSAN Expert Systems (with Eugene Santos Jr. and Evelyn W. Santos), published by ESSAN International, Inc., 1993.