Jeffrey Lee Eppinger (born ca 1960) is 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 ...

, entrepreneur and Professor of the Practice at the

Carnegie Mellon University Carnegie Mellon University (CMU) is a private research university in Pittsburgh, Pennsylvania. One of its predecessors was established in 1900 by Andrew Carnegie as the Carnegie Technical Schools; it became the Carnegie Institute of Technology ...

, School of Computer Science, Institute for Software Research. Eppinger was a student at

where he earned a

Bachelor of Science A Bachelor of Science (BS, BSc, SB, or ScB; from the Latin ') is a bachelor's degree awarded for programs that generally last three to five years. The first university to admit a student to the degree of Bachelor of Science was the University of ...

in 1982, a

Master of Science 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 ...

in 1987, and a

PhD PHD or PhD may refer to: * Doctor of Philosophy (PhD), an academic qualification Entertainment * '' PhD: Phantasy Degree'', a Korean comic series * ''Piled Higher and Deeper'', a web comic * Ph.D. (band), a 1980s British group ** Ph.D. (Ph.D. albu ...

in Computer Science in 1988. His advisors were

Alfred Spector Alfred Zalmon Spector is an American computer scientist and research manager. He is a visiting scholar in the MIT EECS Department and was previously CTO of Two Sigma Investments. Before that, he was Vice President of Research and Special Initiati ...

and

Richard Rashid Richard Farris Rashid is the founder of Microsoft Research, which he created in 1991. Between 1991 and 2013, as its chief research officer and director, he oversaw the worldwide operations for Microsoft Research which grew to encompass more than ...

. Eppinger was a co-founder of

Transarc Transarc Corporation was a private Pittsburgh-based software company founded in 1989 by Jeffrey Eppinger, Michael L. Kazar, Alfred Spector, and Dean Thompson of Carnegie Mellon University. Transarc commercialized the Andrew File System (AFS), n ...

Corporation, which was bought by IBM in 1994. At Carnegie Mellon, Eppinger's dissertation demonstrated the integration of the Mach Operating System's

virtual memory In computing, virtual memory, or virtual storage is a memory management technique that provides an "idealized abstraction of the storage resources that are actually available on a given machine" which "creates the illusion to users of a very l ...

with the Camelot Transaction System. This recoverable virtual memory concept was subsequently used to implement the

Coda Coda or CODA may refer to: Arts, entertainment, and media Films * Movie coda, a post-credits scene * ''Coda'' (1987 film), an Australian horror film about a serial killer, made for television *''Coda'', a 2017 American experimental film from Na ...

File System. In 1983, Eppinger won the George E. Forsythe Award for his research in binary search trees. Eppinger had made empirical studies of their behaviour under random deletions and insertions.

Donald Knuth Donald Ervin Knuth ( ; born January 10, 1938) is an American computer scientist, mathematician, and professor emeritus at Stanford University. He is the 1974 recipient of the ACM Turing Award, informally considered the Nobel Prize of computer sc ...

- '' TAOCP Volume 3, pp. 434-5:

Sorting Sorting refers to ordering data in an increasing or decreasing manner according to some linear relationship among the data items. # ordering: arranging items in a sequence ordered by some criterion; # categorizing: grouping items with similar pro ...

and

Searching Searching or search may refer to: Computing technology * Search algorithm, including keyword search ** :Search algorithms * Search and optimization for problem solving in artificial intelligence * Search engine technology, software for findi ...

''. Second Edition (Reading, Massachusetts: Addison-Wesley, 1998), xiv+780pp.+foldout.

References

External links

Jeff Eppinger's Home
{{DEFAULTSORT:Eppinger, Jeff 1960s births Living people American computer scientists Carnegie Mellon University alumni