Update README.md

README.md

@@ -19,12 +19,24 @@ This is a small project driven by personal interest, focused on developing a Pro
 
 The goal is to explore how PRMs can directly provide quality signals for the **final stage** of creative writing, **without relying on CoT steps**.
 
-- Use case
+## Use Case
+
+### PRM Scoring
+
+Evaluate the generated outlines by providing scores.
 
 |Scoring Chinese Outlines| Scoring English Outlines|
 |--|--|
 |![score_zh.png](image%2Fscore_zh.png)|![score_en.png](image%2Fscore_en.png)|
 
+### Sequential Rejection Sampling
+
+Perform rejection sampling for each steps until the end.
+
+|Chinese Outline Generation|
+|--|
+|![sequential_rejection_sampling_zh.png](image%2Fsequential_rejection_sampling_zh.png)|
+
 
 ## 1. Task Definition