update readme (PaddlePaddle#1121)

Author: leeyy2020

examples/few_shot/README.md

@@ -12,11 +12,11 @@ Few-Shot Learning 旨在研究如何从少量有监督的训练样本中学习
 | 算法 | 预训练模型  | Score  | eprstmt  | bustm  | ocnli  | csldcp  | tnews  |  cluewsc | iflytek | csl | chid |
 | ------------ | ------------ | ------------ | ------------ | ------------ | ------------ | ------------ | ------------ | ------------ |------------ | ------------ | ---------- |
 | P-tuning  | ERNIE-1.0  | 55.70 | 83.28  | 63.43  | 35.36  | 60.54  | 50.02  | 54.51  | 50.14 | 54.93 | 41.16 |
-| P-tuning+R-Drop  | ERNIE-1.0  | 56.23 | 83.11  | 64.56  | 35.71  | 61.88  | 57.51  | 54  | 52 | 56.3 | 41 |
+| P-tuning+R-Drop  | ERNIE-1.0  | 56.37 | 83.61  | 64.39  | 35.71  | 61.57  | 58.06  | 53.48  | 51.68 | 57.72 | 41.09 |
 | EFL       | ERNIE-1.0  | 54.47 | 84.10  | 60.10  | 35.12  | 56.61  | 56.57  | 53.59  | 46.37 | 61.21 | 36.56 |
-| EFL+R-Drop       | ERNIE-1.0  | 56.94 | 87 | 62.75  | 37.54  | 53.98 | 56.77  | 56.87  | 48.54 | 62.19 | 46.85 |
+| EFL+R-Drop       | ERNIE-1.0  | 57.20 | 86.56 | 62.81  | 37.66  | 53.98 | 56.27  | 56.97  | 48.54 | 62.44 | 46.35 |
 | PET       | ERNIE-1.0  | 56.63 | 86.88  | 61.90  | 36.90  | 61.10  | 56.51  | 55.02  | 50.31 | 59.72 | 41.35 |
-| PET+R-Drop   | ERNIE-1.0  | 57.37 | 87.54  | 63.66  | 36.46  | 62.5  | 58.91  | 56.25  | 53.46 | 57.22 | 40.31 |
+| PET+R-Drop   | ERNIE-1.0  | 57.25 | 87.54  | 62.87  | 36.83  | 62.16  | 58.91  | 55.84  | 53.46 | 57.29 | 40.31 |
 
 ## Models
 - [P-tuning](./p-tuning)