A HAVING clause in SQL specifies that an SQL SELECT statement should only return rows where aggregate values meet the specified conditions. It wasâ€¦Â (More)

Semantic Scholar uses AI to extract papers important to this topic.

Highly Cited

2007

Highly Cited

2007

Backgroundâ€”Red blood cell transfusion can both benefit and harm. To inform decisions about transfusion, we aimed to quantifyâ€¦Â (More)

Is this relevant?

Highly Cited

2002

Highly Cited

2002

- Didier Caucal
- MFCS
- 2002

We study a transformation on terms consisting of applying an inverse deterministic rational mapping followed by an unfoldingâ€¦Â (More)

Is this relevant?

Highly Cited

1998

Highly Cited

1998

The condition of self-adjointness ensures that the eigenvalues of a Hamiltonian are real and bounded below. Replacing thisâ€¦Â (More)

Is this relevant?

Highly Cited

1998

Highly Cited

1998

- Sudipto Guha, Rajeev Rastogi, Kyuseok Shim
- SIGMOD Conference
- 1998

Clustering, in data mining, is useful for discovering groups and identifying interesting distributions in the underlying dataâ€¦Â (More)

Is this relevant?

Highly Cited

1997

Highly Cited

1997

computational method for its solution. A Psychological Description of LSA as a Theory of Learning, Memory, and Knowledge We giveâ€¦Â (More)

Is this relevant?

Highly Cited

1995

Highly Cited

1995

- Eugene Asarin, Oded Maler, Amir Pnueli
- Theor. Comput. Sci.
- 1995

In this paper we consider a class of hybrid systems namely dy namical systems with piecewise constant derivatives PCD systemsâ€¦Â (More)

Is this relevant?

Highly Cited

1990

Highly Cited

1990

- Helen G. Cobb
- 1990

Previous studies of Genetic Algorithm (GA) optimization in nonstationary environments focus on discontinuous, Markovian switchingâ€¦Â (More)

Is this relevant?

Highly Cited

1984

Highly Cited

1984

- J.P. Costas
- Proceedings of the IEEE
- 1984

A special class of permutation matrices is considered. It is shown that these matrices may be beneficially used to determine theâ€¦Â (More)

Is this relevant?

Highly Cited

1982

Highly Cited

1982

Equivalence of Relational Algebra and Relational Calculus Query Languages Having Aggregate Functions

- Anthony C. Klug
- J. ACM
- 1982

Aggregate functtons m relattonal query languages allow intricate reports to be written. In this paper aggregate functions areâ€¦Â (More)

Is this relevant?

Highly Cited

1965

Highly Cited

1965

- Marcel Paul SchÃ¼tzenberger
- Information and Control
- 1965

a n d A ~ . A 2 ( = {ff'C X * : f ~ A 1 ; f ' E A2}) belong to Q. With different notations, Q has been studied in Trahtenbrotâ€¦Â (More)

Is this relevant?