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README.md

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 ## Acknowledgements
-We sincerely thank Scott Hoang, James Ault, Prateek Shroff, [Zhenyu Wu](https://wuzhenyusjtu.github.io/) and Haotao Wang for labeling the dataset.
+We sincerely thank Scott Hoang, James Ault, Prateek Shroff, [Zhenyu Wu](https://wuzhenyusjtu.github.io/) and [Haotao Wang](http://people.tamu.edu/~htwang/) for labeling the dataset.
 
 ## Reference
 [1] H. Kuehne, H. Jhuang, E. Garrote, T. Poggio, and T. Serre, “Hmdb: