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ICWSM
2010
15 years 4 months ago
Predicting Elections with Twitter: What 140 Characters Reveal about Political Sentiment
Twitter is a microblogging website where users read and write millions of short messages on a variety of topics every day. This study uses the context of the German federal electi...
Andranik Tumasjan, Timm O. Sprenger, Philipp G. Sa...
IEAAIE
2010
Springer
15 years 4 months ago
Learning User Preferences to Maximise Occupant Comfort in Office Buildings
It is desirable to ensure that the thermal comfort conditions in offices are in line with the preferences of occupants. Controlling their offices correctly therefore requires the c...
Anika Schumann, Nic Wilson, Mateo Burillo
IEEECIT
2010
IEEE
15 years 4 months ago
Memory Saving Discrete Fourier Transform on GPUs
This paper will show an alternative method to compute the two-dimensional Discrete Fourier Transform. While current GPU Fourier transform libraries need a large buffer for storing ...
Daniel Kauker, Harald Sanftmann, Steffen Frey, Tho...
IGARSS
2010
15 years 4 months ago
Spatial-spectral endmember extraction from remotely sensed hyperspectral images using the watershed transformation
In this paper, we investigate the use of the watershed transformation for integrating spatial and spectral information in the process of endmember extraction for spectral unmixing...
Maciel Zortea, Antonio J. Plaza
INFOCOM
2010
IEEE
15 years 4 months ago
Network Reliability With Geographically Correlated Failures
Abstract--Fiber-optic networks are vulnerable to natural disasters, such as tornadoes or earthquakes, as well as to physical failures, such as an anchor cutting underwater fiber ca...
Sebastian Neumayer, Eytan Modiano