237 search results - page 3 / 48 » Important extrema of time series |
ICWSM
2010
13 years 8 months ago
2010
We connect measures of public opinion measured from polls with sentiment measured from text. We analyze several surveys on consumer confidence and political opinion over the 2008 ...
JASIS
2010
13 years 5 months ago
2010
Common measures of term importance in information retrieval (IR) rely on counts of term frequency; rare terms receive higher weight in document ranking than common terms receive. ...
SDM
2009
SIAM
14 years 4 months ago
2009
SIAM
The discovery of events in time series can have important implications, such as identifying microlensing events in astronomical surveys, or changes in a patient’s electrocardiog...
EDBT
2006
ACM
14 years 7 months ago
2006
ACM
Similarity search in time series data is required in many application fields. The most prominent work has focused on similarity search considering either complete time series or si...
ACSC
2010
IEEE
13 years 2 months ago
2010
IEEE
Terrains are an essential part of outdoor environments. Terrain models are important for computer games and applications in architecture, urban design and archaeology. A popular a...