Sciweavers

4218 search results - page 579 / 844
» Complete sets of cooperations
Sort
View
SIGMOD
2007
ACM
111views Database» more  SIGMOD 2007»
16 years 4 months ago
Query relaxation using malleable schemas
In contrast to classical databases and IR systems, real-world information systems have to deal increasingly with very vague and diverse structures for information management and s...
Xuan Zhou, Julien Gaugaz, Wolf-Tilo Balke, Wolfgan...
EDBT
2004
ACM
142views Database» more  EDBT 2004»
16 years 4 months ago
Iterative Incremental Clustering of Time Series
We present a novel anytime version of partitional clustering algorithm, such as k-Means and EM, for time series. The algorithm works by leveraging off the multi-resolution property...
Jessica Lin, Michail Vlachos, Eamonn J. Keogh, Dim...
EDBT
2008
ACM
162views Database» more  EDBT 2008»
16 years 4 months ago
Schema merging and mapping creation for relational sources
We address the problem of generating a mediated schema from a set of relational data source schemas and conjunctive queries that specify where those schemas overlap. Unlike past a...
Rachel Pottinger, Philip A. Bernstein
ICFP
2005
ACM
16 years 3 months ago
A logical analysis of aliasing in imperative higher-order functions
We present a compositional program logic for call-by-value imperative higher-order functions with general forms of aliasing, which can arise from the use of reference names as fun...
Martin Berger, Kohei Honda, Nobuko Yoshida
116
Voted
DCC
2008
IEEE
16 years 3 months ago
On vector space partitions and uniformly resolvable designs
Let Vn(q) denote a vector space of dimension n over the field with q elements. A set P of subspaces of Vn(q) is a partition of Vn(q) if every nonzero vector in Vn(q) is contained ...
Andrew Blinco, Saad El-Zanati, G. F. Seelinger, P....