2034 search results - page 339 / 407 » Substring Selectivity Estimation |
119
Voted
SIGMOD
1998
ACM
15 years 6 months ago
1998
ACM
As databases get widely deployed, it becomes increasingly important to reduce the overhead of database administration. An important aspect of data administration that critically i...
115
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PPSN
1998
Springer
15 years 6 months ago
1998
Springer
Abstract. In this paper we investigate the usefulness of a new operator, inver-over, for an evolutionary algorithm for the TSP. Inver-over is based on simple inversion, however, kn...
122
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PPOPP
1993
ACM
15 years 6 months ago
1993
ACM
The ParaScope Editor is an interactive parallel programming tool that assists knowledgeable users in developing scienti c Fortran programs. It displays the results of sophisticate...
105
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SMA
1993
ACM
15 years 6 months ago
1993
ACM
: Parametric design is an important modeling paradigm in computer aided design. Relationships (constraints) between the degrees of freedom (DOFs) of the model, instead of the DOFs ...
115
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VLDB
1994
ACM
15 years 6 months ago
1994
ACM
In existing relational database systems, processing of group-by and computation of aggregate functions are always postponed until all joins are performed. In this paper, we presen...