11 search results - page 1 / 3 » Non-parametric tests of returns to scale |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
On open and controversial issue in empirical data analysis is to decide whether scaling and multifractal properties observed in empirical data actually exist, or whether they are ...
EOR
2002
13 years 4 months ago
2002
This paper discusses various statistics for testing hypotheses regarding returns to scale in the context of non-parametric models of technical efficiency. In addition, the paper p...
COMPLEX
2009
Springer
13 years 11 months ago
2009
Springer
Financial fluctuations play a key role for financial markets studies. A new approach focusing on properties of return intervals can help to get better understanding of the fluct...
ACL
2010
13 years 3 months ago
2010
We explore how to improve machine translation systems by adding more translation data in situations where we already have substantial resources. The main challenge is how to buck ...
ICCV
2005
IEEE
14 years 6 months ago
2005
IEEE
Current approaches to object category recognition require datasets of training images to be manually prepared, with varying degrees of supervision. We present an approach that can...