Susan Beth Horwitz (January 6, 1955 – June 11, 2014) was an American

computer scientist A computer scientist is a person who is trained in the academic study of computer science. Computer scientists typically work on the theoretical side of computation, as opposed to the hardware side on which computer engineers mainly focus (al ...

noted for her research on

programming languages A programming language is a system of notation for writing computer programs. Most programming languages are text-based formal languages, but they may also be graphical. They are a kind of computer language. The description of a programming ...

and

software engineering Software engineering is a systematic engineering approach to software development. A software engineer is a person who applies the principles of software engineering to design, develop, maintain, test, and evaluate computer software. The term '' ...

, and in particular on program slicing and dataflow-analysis. She had several best paper and an impact paper award mentioned below under awards. She was an award-winning teacher at her institution and was the founder of Peer Led Team Learning for Computer Science (PLTLCS), creating the Wisconsin Emerging Scholars-Computer Science (WES-CS) program. She took the lead for an NSF ITWF Grant 0420343 that was a collaboration between eight schools doing PLTLCS, including the University of Wisconsin–Madison with Horwitz, Duke University, Georgia Tech, Rutgers University, University of Wisconsin at Milwaukee, Purdue University, Beloit College, and Loyola College. They published a paper in 2009 that showed that active recruiting combined with peer-led team learning is an effective approach to attracting and retaining under-represented students in an introductory Computer Science class. She was also noted for her leadership in computing in high schools. She was a member of the Educational Testing Services Advanced Placement Computer Science Test Development Committee for ten years from 1987 to 1997, including chairing the committee for five years from 1992 to 1997 at a time when the programming language for the exam changed from Pascal to C++.

Biography

Horwitz received an

A.B. Bachelor of arts (BA or AB; from the Latin ', ', or ') is a bachelor's degree awarded for an undergraduate program in the arts, or, in some cases, other disciplines. A Bachelor of Arts degree course is generally completed in three or four years ...

magna cum laude in

Ethnomusicology Ethnomusicology is the study of music from the cultural and social aspects of the people who make it. It encompasses distinct theoretical and methodical approaches that emphasize cultural, social, material, cognitive, biological, and other dim ...

from

Wesleyan University Wesleyan University ( ) is a Private university, private liberal arts college, liberal arts university in Middletown, Connecticut. Founded in 1831 as a Men's colleges in the United States, men's college under the auspices of the Methodist Epis ...

in 1977, a

M.S. A Master of Science ( la, Magisterii Scientiae; abbreviated MS, M.S., MSc, M.Sc., SM, S.M., ScM or Sc.M.) is a master's degree in the field of science awarded by universities in many countries or a person holding such a degree. In contrast to ...

Computer Science Computer science is the study of computation, automation, and information. Computer science spans theoretical disciplines (such as algorithms, theory of computation, information theory, and automation) to Applied science, practical discipli ...

from

Cornell University Cornell University is a private statutory land-grant research university based in Ithaca, New York. It is a member of the Ivy League. Founded in 1865 by Ezra Cornell and Andrew Dickson White, Cornell was founded with the intention to teach an ...

in 1982 and a

Ph.D A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common Academic degree, degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields ...

from

in 1985. She joined the Department of Computer Science at the

University of Wisconsin A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. Universities typically offer both undergraduate and postgraduate programs. In the United States, t ...

in Madison as an assistant professor in 1985. She was promoted to associate professor in 1991, and to professor in 1996. She was associate chair from 2004 to 2007. She became an emeritus professor in 2014.

Death

Horwitz died on June 11, 2014, aged 59, from

stomach cancer Stomach cancer, also known as gastric cancer, is a cancer that develops from the lining of the stomach. Most cases of stomach cancers are gastric carcinomas, which can be divided into a number of subtypes, including gastric adenocarcinomas. Lymph ...

Awards

Horwitz received several best paper awards: * Her 1988 paper "Interprocedural slicing using dependence graphs" (with T. Reps and D. Binkley) was selected as one of the 50 best papers to appear at the ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI) during the period 1979–99. * In 2011, she received an ACM SIGSOFT Retrospective Impact Paper Award (with T. Reps, M. Sagiv, and G. Rosay) for their paper "Speeding up slicing", which appeared at the SIGSOFT Symposium on Foundations of Software Engineering (FSE) in 1994. * Her paper "Reducing the Overhead of Dynamic Analysis" (with S. Yong) in 2002 at the Second Workshop on Runtime Verification was selected as one of the best papers at the workshop and invited for submission to a special issue of the journal Formal Methods in System Design. * Her paper "Demand interprocedural dataflow analysis" (with Thomas Reps and Mooly Sagiv) in SIGSOFT '95 was selected as one of the best papers at the conference invited for submission to ACM Transactions on Software Engineering and Methodology. * Her paper "Precise interprocedural dataflow analysis with applications to constant propagation" (with M. Saviv and T. Reps) in TAPSOFT '95 was selected as one of the best papers in the conference and invited for submission to Theoretical Computer Science. Horwitz has several awards at Wisconsin: * University of Wisconsin College of Letters and Science Distinguished Honors Faculty Award, 2011 * University of Wisconsin Computer Sciences Department Carolyn Rosner Excellent Educator Award, 1997 * University of Wisconsin William H. Kiekhofer Excellence in Teaching Award, 1993 * University of Wisconsin College of Letters and Sciences Teaching Excellence Award, 1992

References

{{DEFAULTSORT:Horwitz, Susan 1955 births 2014 deaths Deaths from cancer in Wisconsin Deaths from stomach cancer American women computer scientists American computer scientists Cornell University alumni Wesleyan University alumni University of Wisconsin–Madison faculty 20th-century American women scientists American women academics 21st-century American women