technique combination造句

the paper analyze their characters and effects on chinese trigram respectively, and search for optimal technique combination through experiment . second, after observing dependent phenomenon in modern chinese, this paper suggests an improved model-- lp-trigram . this model added some type of long dependency into trigram
其次，本文针对hmmtrigram模型只能表达短距依存的缺点进行改进，通过对现代汉语各种依存现象的研究，引入新的长距依存方法，提出一种改进模型lp-trigram。
It's difficult to find technique combination in a sentence. 用technique combination造句挺难的