本文使用sklearn的逻辑斯谛回归模型，进行鸢尾花多分类预测，对OvR与OvO多分类方法下的预测结果进行对比。
sample_submission.csv - a sample submission file in the correct format Columns ID - definition of example_id Feature 1 - definition of feature_1 etc. Input (174.3 MB) folder Data Sources arrow_right WEC Intel SIG Recruitment Task arrow_right WECISRT : Missing Value Imputation ...