Jeffrey Ullman

Results: 29



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21Quantum complexity theory / Distributed computing architecture / MapReduce / Parallel computing / Computational complexity theory / PP / Coding theory / Algorithm / Function / Mathematics / Theoretical computer science / Applied mathematics

Upper and Lower Bounds on the Cost of a Map-Reduce Computation ∗ Foto N. Afrati† , Anish Das Sarma] , Semih Salihoglu‡ , Jeffrey D. Ullman‡ National Technical University of Athens, ] Google Research, ‡ Stanford

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Source URL: www.vldb.org

Language: English - Date: 2013-04-25 03:37:48
22Database theory / Relational database / Relation / Function / Tuple / Finitary relation / Vector space / Relational algebra / Mathematics / Algebra / Relational model

Optimizing Joins in a Map-Reduce Environment Foto N. Afrati Jeffrey D. Ullman National Technical University of Athens,Greece

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Source URL: infolab.stanford.edu

Language: English - Date: 2009-09-14 16:39:17
23Computing / Bitonic sorter / Algorithm / External sorting / Merge sort / Quicksort / Sorting network / Randomized algorithm / MapReduce / Sorting algorithms / Mathematics / Order theory

A New Computation Model for Cluster Computing Foto N. Afrati∗, and Jeffrey D. Ullman† December 30, 2009 Abstract Implementations of map-reduce are being used to perform many operations on very large

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Source URL: infolab.stanford.edu

Language: English - Date: 2009-12-30 16:05:05
24VLDB / Data management / Academia / Jeffrey Ullman / Jennifer Widom / Héctor García-Molina / Conference on Innovative Data Systems Research / SIGMOD / Alon Y. Halevy / Guggenheim Fellows / Computer science / Computing

Aditya Parameswaran Department of Computer Science University of Illinois, Urbana-Champaign Urbana IL[removed]Employment

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Source URL: www-cs-students.stanford.edu

Language: English - Date: 2014-06-11 13:13:30
25Sorting algorithms / Computational complexity theory / Analysis of algorithms / Algorithm / Mathematical logic / Bubble sort / Time complexity / MapReduce / Quicksort / Theoretical computer science / Mathematics / Applied mathematics

Experiments as Research Validation – Have We Gone too Far? Jeffrey D. Ullman, July 9, 2013 I recently submitted a paper to VLDB, and when I got the reviews back, I noticed that the review form now has a question refere

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Source URL: infolab.stanford.edu

Language: English - Date: 2013-07-09 20:51:24
26Mathematical sciences / Computer science / Abstract family of languages / Ginsberg / Serge Abiteboul / Jurassic Bark / Jeffrey Ullman / Science / Guggenheim Fellows / Seymour Ginsburg / Sheila Greibach

In memory of Seymour Ginsburg 1928 – 2004 Seymour Ginsburg, a pioneer of formal language theory and database theory, passed

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Source URL: www.sigmod.org

Language: English - Date: 2012-08-10 21:10:45
27Year of birth missing / Turing Award laureates / Barbara Jane Liskov / Susan L. Graham / David Patterson / Jeffrey Ullman / Yale Patt / Edward J. McCluskey / John von Neumann / Science / Computing / Academia

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Source URL: www.ieee.org

Language: English
28Seymour Ginsburg / Computer science / Computing / Alfred Aho / Jeffrey Ullman / Year of birth missing / Guggenheim Fellows / Academia / John Hopcroft

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Source URL: infolab.stanford.edu

Language: English - Date: 2011-07-12 18:43:57
29Mathematics / John Hopcroft / Introduction to Automata Theory /  Languages /  and Computation / Automata theory / Jeffrey Ullman / Alfred Aho / Formal languages / Computer science / Theoretical computer science

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Source URL: garfield.library.upenn.edu

Language: English - Date: 2003-11-17 13:09:17
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