Update README.md

README.md

@@ -17,8 +17,6 @@ SciPy
 Scikit-learn
 
 ### Steps:
-After you download scikit-feature-1.0.0.zip from the project website (http://featureselection.asu.edu/), unzip the file.
-
 For Linux users, you can install the repository by the following command:
 
     python setup.py install
@@ -34,12 +32,16 @@ Instructions of using this repository can be found in our project webpage at htt
 
 If you find scikit-feature feature selection reposoitory useful in your research, please consider citing the following paper::
 
-    @article{li2016feature,
-       title={Feature Selection: A Data Perspective},
-       author={Li, Jundong and Cheng, Kewei and Wang, Suhang and Morstatter, Fred and Trevino, Robert P and Tang, Jiliang and Liu, Huan},
-       journal={arXiv preprint arXiv:1601.07996},
-       year={2016}
-    }
+    @article{li2018feature,
+  title={Feature selection: A data perspective},
+  author={Li, Jundong and Cheng, Kewei and Wang, Suhang and Morstatter, Fred and Trevino, Robert P and Tang, Jiliang and Liu, Huan},
+  journal={ACM Computing Surveys (CSUR)},
+  volume={50},
+  number={6},
+  pages={94},
+  year={2018},
+  publisher={ACM}
+}
 
 ## Contact
 Jundong Li