update univariate feature analysis
update feature number
feature influence for cases
add predict tool
update ctr
update configure::tostring
ctr.cpp:load data after number of feature is set
update ctr output
update gbdt_predict
fix gbdt_predict
update time util
max leafs can be set in cli options
try squared loss in ctr prediction
try squared loss
add initial guess support
fix typo in data.hpp
fix logit optimal value: take weight into account
update value type to `double'
minor change
update auc in ctr