Update README.md

README.md

@@ -124,6 +124,15 @@ We release [InterpretMe]
 
 ## Neural Rankers
 
+1. **DRMM: A deep relevance matching model for ad-hoc retrieval**
+*J Guo, Y Fan, Q Ai, WB Croft*. CIKM 2016. [paper](https://arxiv.org/pdf/1711.08611.pdf)
+
+1. **DSSM : Learning Deep Structured Semantic Models for Web Search using Clickthrough Data**
+*PS Huang, X He, J Gao, L Deng, A Acero, L Heck.* CIKM 2013. [paper](http://www.ifp.illinois.edu/~huang146/papers/cikm2013_DSSM_fullversion.pdf)
+
+1. **DUET: Learning to Match Using Local and Distributed Representations of Text for Web Search**
+*Bhaskar Mitra, Fernando Diaz, Nick Craswell*. WWW 2017. [paper](https://arxiv.org/pdf/1610.08136.pdf)
+
 1. **PACRR: A Position-Aware Neural IR Model for Relevance Matching.**
 *Kai Hui, Andrew Yates, Klaus Berberich, Gerard de Melo*. EMNLP. 2016.[paper](https://arxiv.org/pdf/1704.03940.pdf)
 
@@ -136,18 +145,9 @@ We release [InterpretMe]
 1. **Training deep ranking model with weak relevance labels**
 *C Luo, Y Zheng, J Mao, Y Liu, M Zhang.*. ASDB 2018. [paper](http://www.thuir.cn/group/~chengluo/publications/ADC2017.pdf)
 
-1. **DSSM : Learning Deep Structured Semantic Models for Web Search using Clickthrough Data**
-*PS Huang, X He, J Gao, L Deng, A Acero, L Heck.* CIKM 2013. [paper](http://www.ifp.illinois.edu/~huang146/papers/cikm2013_DSSM_fullversion.pdf)
-
 1. **Neural ranking models with weak supervision**
 *M Dehghani, H Zamani, A Severyn, J Kamps*. SIGIR 2017. [paper](https://arxiv.org/pdf/1704.08803.pdf)
 
-1. **DRMM: A deep relevance matching model for ad-hoc retrieval**
-*J Guo, Y Fan, Q Ai, WB Croft*. CIKM 2016. [paper](https://arxiv.org/pdf/1711.08611.pdf)
-
-1. **DUET: Learning to Match Using Local and Distributed Representations of Text for Web Search**
-*Bhaskar Mitra, Fernando Diaz, Nick Craswell*. WWW 2017. [paper](https://arxiv.org/pdf/1610.08136.pdf)
-
 1. **A Study of MatchPyramid Models on Ad-hoc Retrieval**
 *Liang Pang, Yanyan Lan, Jiafeng Guo, Jun Xu, Xueqi Cheng*. Neu-IR 16. [paper](Liang Pang, Yanyan Lan, Jiafeng Guo, Jun Xu, Xueqi Cheng)