refactor inputs module

README.md

@@ -36,7 +36,7 @@ Let's [**Get Started!**](https://deepctr-doc.readthedocs.io/en/latest/Quick-Star
 |         Deep Interest Network          | [KDD 2018][Deep Interest Network for Click-Through Rate Prediction](https://arxiv.org/pdf/1706.06978.pdf)                                                       |
 |    Deep Interest Evolution Network     | [AAAI 2019][Deep Interest Evolution Network for Click-Through Rate Prediction](https://arxiv.org/pdf/1809.03672.pdf)                                           |
 |                AutoInt                 | [arxiv 2018][AutoInt: Automatic Feature Interaction Learning via Self-Attentive Neural Networks](https://arxiv.org/abs/1810.11921)                              |
-|                  NFFM                  | [arxiv 2019][Field-aware Neural Factorization Machine for Click-Through Rate Prediction ](https://arxiv.org/pdf/1902.09096.pdf) (The original NFFM was used by Yi Yang(yangyi868@gmail.com) in TSA competition.)                                 |
+|                  NFFM       | [arxiv 2019][Operation-aware Neural Networks for User Response Prediction](https://arxiv.org/pdf/1904.12579.pdf)                       |
 |                  FGCNN                  | [WWW 2019][Feature Generation by Convolutional Neural Network for Click-Through Rate Prediction ](https://arxiv.org/pdf/1904.04447)   |
 |                  Deep Session Interest Network                | [IJCAI 2019][Deep Session Interest Network for Click-Through Rate Prediction ](https://arxiv.org/abs/1905.06482)  |
 

deepctr/__init__.py

@@ -2,5 +2,5 @@
 from . import models
 from .utils import check_version
 
-__version__ = '0.4.1'
+__version__ = '0.5.0'
 check_version(__version__)