The present methods for testing the large - scale corpus segmentation have the following faults : a . it is difficult to exactly estimating the variance of population ; b . the sampling quantity is too large to test the corpus segmentation . to solve the given problems , we put forward the testing method based on clustering , which sorts the sample of corpus into many group by clustering them 语料库分词质量的评价问题是汉语语料库的特有问题，已有的简单随机抽样的方法，当语料库规模变大时，无法精确估计分词质量评价中语料库样本的总体方差，同时，为了保证检验的精度，传统抽样方法的检验费用太高。
Article 181 the salved value of the ship and other property means the assessed value of the ship and other property salved or the proceeds of the sale thereof , after deduction of the relevant taxes and customs dues , quarantine expenses , inspection charges as well as expenses incurred in connection with the discharge , storage , assessment of the value and the sale thereof 第一百八十一条船舶和其他财产的获救价值，是指船舶和其他财产获救后的估计价值或者实际出卖的收入，扣除有关税款和海关、检疫、检验费用以及行卸载、保管、估价、出卖而产生的费用后的价值。
Medicines and chemical reagents supervises management department or its setting , affirmatory drug inspection agency examines in medicines and chemical reagents in illegal collection examines of charge , by the government concerned branch is instructed return , to the director that is in charge of directly personnel and personnel of other and direct responsibility give disciplinary sanction lawfully 药品监督治理部门或者其设置、确定的药品检验机构在药品检验中违法收取检验费用的，由政府有关部门责令退还，对直接负责的主管人员和其他直接责任人员依法给予行政处分。
