=head1 NAME

perceptron - Generate scores for SpamAssassin using the "Stochastic
Gradient Method"

=head1 SYNOPSIS

perceptron [options]

 Options:
  -p ham_preference 	Modifies tendency to prefer false negatives over
			false positives (default 2.0) (higher = less fp)
  -e num_epochs		Set number of passes to make (default 15)
  -l learning_rate	Modifies learning rate (default 2.0)
  -t threshold		Minimum threshold for spam (default 5.0)
  -w weight_decay 	Scores multiplied by this value after each pass
			to prevent scores from getting too high
			(default off (1.0))

=head1 DESCRIPTION

B<perceptron> is used to optimize the SpamAssassin scores.  The output
of B<logs-to-c> is compiled into the perceptron which is then run to
generate scores.

=head1 SEE ALSO

L<logs-to-c>

=cut