clarence skip'' ellis facts
At the time, Dover's computer was based on vacuum tube technology (2,400 vacuum tubes), used punch cards as input and output, and filled an extremely large room. But Ellis’ curiosity would get the best of him, and he studied the computer manuals to the point that he knew the inner workings better than anyone. Retrieved October 16, 2020 from He spent all of his free time studying and therefore he did not enjoy many of the extracurricular., "Ellis, Clarence A. Born: 11th May 1943 Died: 17th May 2014 Nationality: American Occupation: Computer Scientist and Emeritus Professor of Computer Science and Cognitive Science at the University of Colorado at Boulder Known for: Being the fi r st African American to obtain a PhD in computer science. Although he was introduced to computers by accident, he developed a passion for understanding how they work, and he dedicated his career to improving how they function. Such a great role model! Ellis was the first African-American to earn a Ph.D. in Computer Science (1969), and the first African-American to be elected a Fellow of the ACM (1997). Thanks for the post….and thank you Dr. Ellis for click-on icons. Follow us on Twitter. He graduated in 1964 with a bachelor’s degree, double major in math and physics, and then went to further schooling at the University of Illinois. Just a few weeks ago, I knew Khalif was rooting for Obama FTW! Skip was a remarkable person. In lieu of flowers the family asks for donations to "Education Worldwide" or his beloved Ashesi University in Ghana (, receive updates when new memories are posted. Today he enlightens students at the University of Colorado at Boulder, where he teaches Groupware, Workflow Systems, and Computer Science, and established a 10-week Summer Multicultural Access to Research Training program. During his college years, he met his first wife, Anna Yang, and together they had 2 children, Delilah and Damon. My deepest sympathy to hear about the loss of your loved one. That technology helped develop programs like Microsoft’s Sharepoint and Google Docs. With over 2,000 locations, Dignity Memorial providers proudly serve over 375,000 families a year. Clarence “Skip” Ellis, much-loved Professor of Computer Science at the University of Colorado, Boulder, died unexpectedly Saturday night, at age 71. He has also traveled worldwide lecturing about computer science topics. He applied for a job as Computer Operator at a manufacturing company when he was a teenager. Being in IT Support myself, it was an honor to have worked with the first Afro-American to earn a PHD in Computer Science. “Probabilistic Tree Automata,” Information and Control, 1971. Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list. ." My heart goes out all who are touched by his loss. He will be missed greatly! Found Educational Niche in Computer Science. A native of Chicago, Ellis first became interested in and acquainted with computers as a teenager. In doing so fulfilled their passion for teaching in developing countries. Anna passed away in 2001 and he later found love again with Lynn St. Pierre of Boulder. Expanding Horizons: Clarence "Skip" Ellis. Not just a great scholar (a founder of workflow and BPM fields), but a truly remarkable man who was endowed with both deep wisdom and enormous humility. Ellis also pioneered Operational Transformation, which is a set of techniques that enables real-time collaborative editing of documents.[2]. Our thoughts are with his wife, Lynn, and his family. He was the only African-American student at the college at that time. “Probabilistic Languages and Automata,” Ph.D. Dissertation, University of Illinois, 1969. 1943– Clarence "Skip" Ellis (May 11, 1943 – May 17, 2014) was an American computer scientist, and Emeritus Professor of Computer Science and Cognitive Science at the University of Colorado at Boulder. [citation needed], Ellis accepted a position three years later as an assistant professor in EECS at MIT to work on research related to ARPANET. [5] To provide further opportunities for students to pursue science and engineering, Ellis “helped establish the 10-week Summer Multicultural Access to Research Training (SMART) program at the university.” [5], In 2013, Ellis won a Fulbright Scholarship to teach and perform research in the computer science department at Ashesi University. Education: Beloit College, BS, 1964; University of Illinois at Urbana-Champaign, PhD, 1969. I am fortunate to have know him and wish I could have spent more time with him. Another computer invention Ellis is often credited with is the clicking of icons on a computer screen to send a command to the machine.


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