Publications

This is our catalog of publications authored by IBM researchers, in collaboration with the global research community. It’s an ever-growing body of work that shows why IBM is one of the most important contributors to modern computing.

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11 results for Jeffrey Ullman

A Scheme for the Automatic Inference of Variable Types
- - Marc A. Kaplan
  - Jeffrey D. Ullman
- 1980
- Journal of the ACM
On the Capabilities of Codes to Correct Synchronization Errors
- - Jeffrey D. Ullman
- 1967
- IEEE Trans. Inf. Theory
Data science education: We're missing the boat, again
- - Bill Howe
  - Michael Franklin
  - et al.
- 2017
- ICDE 2017
THE COMPLEXITY OF ORDERING SUBGOALS
- - Jeffrey D. Ullman
  - Moshe Y. Vardi
- 1988
- SIGMOD/PODS/ 1988
On the equivalence of logical databases
- - Gabriel M. Kuper
  - Jeffrey D. Ullman
  - et al.
- 1984
- SIGMOD/PODS 1984
ON THE SEMANTICS OF UPDATES IN DATABASES.
- - Ronald Fagin
  - Jeffrey D. Ullman
  - et al.
- 1982
- SIGMOD/PODS 1982
Properties of acyclic database schemes
- - Catriel Beeri
  - Ronald Fagin
  - et al.
- 1981
- STOC 1981
SYSTEM/U: A database system based on the universal relation assumption
- - Henry F. Korth
  - Gabriel M. Kuper
  - et al.
- 1984
- ACM Transactions on Database Systems (TODS)
A Simplied Universal Relation Assumption and Its Properties
- - Ronald Fagin
  - Alberto O. Mendelzon
  - et al.
- 1982
- ACM Transactions on Database Systems (TODS)
Logical query optimization by proof-tree transformation
- - Raghu Ramakrishnan
  - Yehoshua Sagiv
  - et al.
- 1993
- Journal of Computer and System Sciences