part of speech (pos) 中文意思是什麼
part of speech (pos)
解釋
詞類-
At first, the text is segmented to words and converted to a sequence of part - of - speech tags ; then based on the pos tags sequence parameters and phrase - break distance information from training, markov model is used to get the most likely phrase break sequence
首先,文本進行分詞,並轉換為一列由詞性標記所組成的序列;然後使用馬爾可夫模型,利用人工標注數據庫訓練詞語連接處詞性標注序列的概率分佈和連接類型序列的距離信息,得到輸入的詞性標記序列對應的具有最大似然概率的連接類型序列,最後利用后處理規則進行適當的糾錯。 -
At present, more corpora of higher quality are required in the fields of machine translation ( mt ), information retrieval ( ir ), web text mining, etc. automatic stem segmentation and part of speech ( pos ) tagging are fundamental to the construction of tagged corpora
目前,在機器翻譯、信息檢索、 web文本挖掘等許多領域對語料庫的使用越來越多,要求也越來越高。而自動詞干提取和詞性標注是建立標注語料庫的基礎性工作。
分享友人