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在CRF模型下,进行单字标注和单元词标注的识别效果和识别效率的比较;实验结果表明,单字标注在付出更长运行时间的代价下,较单元词标注识别效果更佳;此外,还研究特征数量对实验效果的影响。
Under the CRF model, the recognition efficiency and recognition efficiency of single-word tagging and single-word tagging are compared. The experimental results show that single-word tagging is more effective than single-word tagging at the expense of longer running time. In addition, The Effect of the Number of Features on Experimental Results.