To solve the problem of rule learning time cost for traditional transformation based part of speech tagging method of Latin Mongolian, a dynamic partition algorithm was presented. 針對傳統基于轉換的詞性標注方法中規則學(xué)習速度過(guò)慢的問(wèn)題提出了一種對訓練語(yǔ)料庫進(jìn)行動(dòng)態(tài)劃分的算法。