轉自：
https://createmomo.github.io/
BiLSTM-CRF模型中CRF層的解讀：
文章鏈接：
標題：CRF Layer on the Top of BiLSTM - 1 鏈接：https://createmomo.github.io/2017/09/12/CRF_Layer_on_the_Top_of_BiLSTM_1/
標題：CRF Layer on the Top of BiLSTM - 2 鏈接：https://createmomo.github.io/2017/09/23/CRF_Layer_on_the_Top_of_BiLSTM_2/
標題：CRF Layer on the Top of BiLSTM - 3 鏈接：https://createmomo.github.io/2017/10/08/CRF-Layer-on-the-Top-of-BiLSTM-3/
標題：CRF Layer on the Top of BiLSTM - 4 鏈接：https://createmomo.github.io/2017/10/17/CRF-Layer-on-the-Top-of-BiLSTM-4/
標題：CRF Layer on the Top of BiLSTM - 5 鏈接：https://createmomo.github.io/2017/11/11/CRF-Layer-on-the-Top-of-BiLSTM-5/
標題：CRF Layer on the Top of BiLSTM - 6 鏈接：https://createmomo.github.io/2017/11/24/CRF-Layer-on-the-Top-of-BiLSTM-6/