Add&Update Chapter 6 images

重绘了bio_example&dependency_parsing，并增加相应的英文版插图。

Add&Update Chapter 6 images
重绘了bio_example&dependency_parsing，并增加相应的英文版插图。
46ee4651 · llxxxll · 094008e5 · 46ee4651 · 46ee4651 · 094008e5
7 changed file
--- a/label_semantic_roles/image/bd_lstm_en.png
+++ b/label_semantic_roles/image/bd_lstm_en.png
--- a/label_semantic_roles/image/bidirectional_stacked_lstm_en.png
+++ b/label_semantic_roles/image/bidirectional_stacked_lstm_en.png
--- a/label_semantic_roles/image/bio_example.png
+++ b/label_semantic_roles/image/bio_example.png
--- a/label_semantic_roles/image/bio_example_en.png
+++ b/label_semantic_roles/image/bio_example_en.png
--- a/label_semantic_roles/image/dependency_parsing.png
+++ b/label_semantic_roles/image/dependency_parsing.png
--- a/label_semantic_roles/image/dependency_parsing_en.png
+++ b/label_semantic_roles/image/dependency_parsing_en.png
--- a/label_semantic_roles/image/stacked_lstm_en.png
+++ b/label_semantic_roles/image/stacked_lstm_en.png