fastDNAml is an attempt to solve the same problem as DNAML, but to do so
faster and using less memory, so that larger trees and/or more bootstrap
replicates become tractable. Much of fastDNAml is merely a recoding of the
PHYLIP 3.3 DNAML program from PASCAL to C.
New training algorithm for linear classification SVMs that can be much faster than SVMlight for large datasets. It also lets you direcly optimize multivariate performance measures like F1-Score, ROC-Area, and the Precision/Recall Break-Even Point.
螺旋槳PID控制
In response to constant pressure to design more efficient, faster, smaller, and better systems, engineers are constantly looking for ways to improve existing designs or replace them with better ones. Facing large fuel costs, the aerospace industry in particular has been researching alternative designs to increase fuel efficiency and performance. One such alternative is the development of reconfigurable aircraft wings. These wings would be able to adapt to the current environment increasing lift or reducing drag when appropriate.
