New feature extraction method

Joseph Redmon

2014-04-17 ac82bde55f3206a7a0d1b7a7580bea05096af32b

 src/activations.c

@@ -4,6 +4,25 @@
#include <stdio.h>
#include <string.h>

char *get_activation_string(ACTIVATION a)
{
    switch(a){
        case SIGMOID:
            return "sigmoid";
        case RELU:
            return "relu";
        case RAMP:
            return "ramp";
        case LINEAR:
            return "linear";
        case TANH:
            return "tanh";
        default:
            break;
    }
    return "relu";
}

ACTIVATION get_activation(char *s)
{
    if (strcmp(s, "sigmoid")==0) return SIGMOID;