This is Perl module Algorithm::AdaBoost. INSTALLATION Algorithm::AdaBoost installation is straightforward. If your CPAN shell is set up, you should just be able to do % cpan Algorithm::AdaBoost Download it, unpack it, then build it as per the usual: % perl Makefile.PL % make && make test Then install it: % make install DOCUMENTATION Algorithm::AdaBoost documentation is available as in POD. So you can do: % perldoc Algorithm::AdaBoost to read the documentation online with your favorite pager. Koichi SATOH