Sciweavers

1552 search results - page 163 / 311
» Efficient Aggregate Computation over Data Streams
Sort
View
ICPR
2010
IEEE
15 years 4 months ago
Spatial Representation for Efficient Sequence Classification
We present a general, simple feature representation of sequences that allows efficient inexact matching, comparison and classification of sequential data. This approach, recently ...
Pavel Kuksa, Vladimir Pavlovic
ICPR
2010
IEEE
15 years 4 months ago
An Empirical Study of Feature Extraction Methods for Audio Classification
With the growing popularity of video sharing web sites and the increasing use of consumer-level video capture devices, new algorithms are needed for intelligent searching and inde...
Charles Parker
DCC
2007
IEEE
16 years 22 days ago
Nonuniform Compression in Databases with Haar Wavelet
Data synopsis is a lossy compressed representation of data stored into databases that helps the query optimizer to speed up the query process, e.g. time to retrieve the data from ...
S. Chen, A. Nucci
KDD
2009
ACM
156views Data Mining» more  KDD 2009»
16 years 1 months ago
Turning down the noise in the blogosphere
In recent years, the blogosphere has experienced a substantial increase in the number of posts published daily, forcing users to cope with information overload. The task of guidin...
Khalid El-Arini, Gaurav Veda, Dafna Shahaf, Carlos...
SIGMOD
2008
ACM
139views Database» more  SIGMOD 2008»
16 years 1 months ago
SQAK: doing more with keywords
Today's enterprise databases are large and complex, often relating hundreds of entities. Enabling ordinary users to query such databases and derive value from them has been o...
Sandeep Tata, Guy M. Lohman