Sciweavers

510 search results - page 29 / 102
» Searching Solitaire in Real Time
Sort
View
116
Voted
DKE
2002
107views more  DKE 2002»
15 years 1 months ago
View selection using randomized search
An important issue in data warehouse development is the selection of a set of views to materialize in order to accelerate OLAP queries, given certain space and maintenance time co...
Panos Kalnis, Nikos Mamoulis, Dimitris Papadias
128
Voted
ICDM
2007
IEEE
196views Data Mining» more  ICDM 2007»
15 years 8 months ago
Diagnosing Similarity of Oscillation Trends in Time Series
Sensor networks have increased the amount and variety of temporal data available, requiring the definition of new techniques for data mining. Related research typically addresses...
Leonardo E. Mariote, Claudia Bauzer Medeiros, Rica...
ICDE
1999
IEEE
134views Database» more  ICDE 1999»
16 years 3 months ago
On Similarity-Based Queries for Time Series Data
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We hav...
Davood Rafiei
VLDB
2000
ACM
121views Database» more  VLDB 2000»
15 years 5 months ago
Fast Time Sequence Indexing for Arbitrary Lp Norms
Fast indexing in time sequence databases for similarity searching has attracted a lot of research recently. Most of the proposals, however, typically centered around the Euclidean...
Byoung-Kee Yi, Christos Faloutsos
149
Voted
SIGMOD
1997
ACM
134views Database» more  SIGMOD 1997»
15 years 6 months ago
Similarity-Based Queries for Time Series Data
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We ha...
Davood Rafiei, Alberto O. Mendelzon