• Guolin Ke's avatar
    fix zero bin in categorical split (#3305) · 03910760
    Guolin Ke authored
    * fix zero bin
    
    * some fix
    
    * fix bin mapping
    
    * fix
    
    * fix bug
    
    * use stable sort
    
    * fix cat forced split
    
    * Apply suggestions from code review
    
    * Apply suggestions from code review
    
    * Apply suggestions from code review
    03910760
feature_histogram.hpp 49.6 KB