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TSMC
2008
133views more  TSMC 2008»
15 years 4 months ago
Trading With a Stock Chart Heuristic
Abstract--The efficient market hypothesis (EMH) is a cornerstone of financial economics. The EMH asserts that security prices fully reflect all available information and that the s...
William Leigh, Cheryl J. Frohlich, Steven Hornik, ...
MANSCI
2007
121views more  MANSCI 2007»
15 years 4 months ago
Yahoo! for Amazon: Sentiment Extraction from Small Talk on the Web
Extracting sentiment from text is a hard semantic problem. We develop a methodology for extracting small investor sentiment from stock message boards. The algorithm comprises diļ¬...
Sanjiv R. Das, Mike Y. Chen
BMCBI
2004
128views more  BMCBI 2004»
15 years 4 months ago
Structural characterization of genomes by large scale sequence-structure threading: application of reliability analysis in struc
Background: We establish that the occurrence of protein folds among genomes can be accurately described with a Weibull function. Systems which exhibit Weibull character can be int...
Artem Cherkasov, Shannan J. Ho Sui, Robert C. Brun...
BC
1998
94views more  BC 1998»
15 years 4 months ago
A neural network study of precollicular saccadic averaging
Saccadic averaging is the phenomenon that two simultaneously presented retinal inputs result in a saccade with an endpoint located on an intermediate position between the two stimu...
Karin P. Krommenhoek, W. A. J. J. Wiegerinck
SPE
1998
129views more  SPE 1998»
15 years 4 months ago
Timing Trials, or the Trials of Timing: Experiments with Scripting and User-Interface Languages
This paper describes some basic experiments to see how fast various popular scripting and user-interface languages run on a spectrum of representative tasks. We found enormous var...
Brian W. Kernighan, Christopher J. Van Wyk