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Éó¸åÒâ¼ûÈçÏ£º I could not find so-called internal cross-validation and fixed parameter based on internal cross validation. In fact, training samples should be divided into three parts, one for training, one for parameter selection, and another for performance report. ÎÒÓõÄÊÇ5±¶½»²æÑéÖ¤¡£4·Ý×öѵÁ·£¬1·Ý×ö²âÊÔ¡£Éó¸åÈ˵ÄÒâ˼ÊÇÒªÎÒÔÙ½«ÑµÁ·¼¯»¯ÎªÈý·ÝÂ𣿻¹Êǽ«Õû¸öÊý¾Ý¼¯»¯Îª3·Ý£¿ |
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