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Ralph E. Gomory

Ralph E. Gomory is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Ralph E. Gomory rather than just read about it. In short: Ralph Edward Gomory (born May 7, 1929) is an American applied mathematician and executive. Gomory worked at IBM as a researcher and later as an executive.

Key takeaways

  • Ralph E. Gomory belongs to computer science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Ralph E. Gomory to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Ralph E. Gomory from memory before moving on to harder problems.

Reference excerpt

Ralph Edward Gomory (born May 7, 1929) is an American applied mathematician and executive. Gomory worked at IBM as a researcher and later as an executive. During that time, his research led to the creation of new areas of applied mathematics. After his career in the corporate world, Gomory became the president of the Alfred P. Sloan Foundation, where he oversaw programs dedicated to broadening public understanding in three key areas: the economic importance of science and research; the effects of globalization on the United States; and the role of technology in education. Gomory has written extensively on the nature of technology development, industrial competitiveness, models of international trade, social issues under current economics and law, and the function of the corporation in a globalizing world.

Biography Gomory is the son of Andrew L. Gomory and Marian Schellenberg. He graduated from George School in Newtown, PA in 1946. He received his B.A. from Williams College in 1950, studied at Cambridge University, and received his Ph.D. in mathematics from Princeton University in 1954. He served in the U.S. Navy from 1954 to 1957. While serving in the Navy, he shifted his focus to applied mathematics in operations research. Among his mathematical achievements were founding contributions to the field of integer programming, an active area of research to this day. He was Higgins lecturer and assistant professor at Princeton University, 1957-59. He joined the Research Division of IBM in 1959. In 1964 he was appointed IBM Fellow. In 1970, Gomory became Director of Research with line responsibility for IBM's Research Division. During his tenure IBM researchers made major contributions to the understanding of memory devices (Dennard scaling), made major advances possible in high-density storage devices and produced advanced silicon processing methods. They also invented the relational database (Codd) and the RISC computer architecture. His researchers also won two successive Nobel Prizes in Physics and it was at IBM Research that Benoit Mandelbrot created the now widely accepted concept of fractals. He continued in a leadership role for the next 20 years eventually becoming IBM Senior Vice President for Science and Technology. In 1979, the book Science and Technology, A Five Year Outlook was published, collaborated with the National Academy of Sciences by W.H. Freeman and Company, with Gomory took the role of Study Chairman. In 1975, Gomory was elected a member of the National Academy of Engineering for contributions to the fields of linear and integer programming, and leadership in the development of computer technology. After reaching the mandatory retirement age of 60 for corporate officers at IBM, Gomory became president of the Alfred P. Sloan Foundation in 1989. During his tenure as president he led the foundation’s effort to sponsor research in numerous fields relevant to major national issues. The foundation’ work in the field of online learning predated the public Internet; its continued support has resulted in nearly seven million people taking online courses for credit as of 2012. The foundation started the now-widespread program of industry studies, and launched a program advocating a more flexible workplace. It developed an approach to overcoming the problem of underrepresented minority Ph.D.’s in scientific and technical fields. Among scientific achievements, the foundation supported the widely recognized Sloan Digital Sky Survey, which has made major contributions to the problem of dark energy, and initiated a worldwide effort to survey life in the oceans known as the Census of Marine Life. Under Gomory's leadership the Alfred P. Sloan Foundation also supported programs on public understanding of science and the development of the Professional Science Masters, designed to allow students to pursue advanced training in science or mathematics while simultaneously developing workplace skills. In December 2007, after 18 years as president of the Sloan Foundation, Gomory became president emeritus and joined the Stern School of Business at New York University as a research professor. Currently he focuses his work on addressing the increasing complexities of the globalized economy and the differing goals of countries and companies. His 2001 book, co-written with Professor William Baumol, Global Trade and Conflicting National Interests, focuses on the roles and responsibilities of American corporations in the modern American economy. He served on the U.S. President’s Council of Advisors on Science and Technology (PCAST) from 1984 to 1992, and again from 2001 to 2009, advising three Presidents that included Ronald Reagan, George H.W. Bush, and George W. Bush. He has also served as director of The Washington Post Company and The Bank of New York, and he currently serves on the board of the National Academies Board on Science, Technology and Economic Policy. Gomory currently blogs at The Huffington Post and his work has been profiled in The Nation and The Wall Street Journal.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Ralph E. Gomory

Start with the simplest possible case. Write down what Ralph E. Gomory claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Ralph E. Gomory before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Ralph E. Gomory ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Ralph E. Gomory

In research
Ralph E. Gomory appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Ralph E. Gomory in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Ralph E. Gomory is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1929 births, Fellows of the Econometric Society, Fellows of the Institute for Operations Research and the Management Sciences, so understanding it makes those chapters shorter.
In everyday life
Look for Ralph E. Gomory outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Ralph E. Gomory in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Ralph E. Gomory means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Ralph E. Gomory out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Ralph E. Gomory in simple terms?

Ralph Edward Gomory (born May 7, 1929) is an American applied mathematician and executive. Gomory worked at IBM as a researcher and later as an executive.

Why does Ralph E. Gomory matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Ralph E. Gomory?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Ralph E. Gomory.

Tags

  • 1929 births
  • Fellows of the Econometric Society
  • Fellows of the Institute for Operations Research and the Management Sciences
  • George School alumni
  • IBM Fellows
  • IBM Research computer scientists
  • IBM employees
  • John von Neumann Theory Prize winners
  • Living people
  • Members of the American Philosophical Society
  • Members of the United States National Academy of Engineering
  • Members of the United States National Academy of Sciences

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