Jansen, B.J., Zhang, M., Sobel, K. and Chowdury, A. (2009) Twitter Power: Tweets as Electronic Word of Mouth. Journal of the American Society for Information Science and Technology, 60, 2169-2188.
 Wang, H., Can, D., Kazemzadeh, A., Bar, F. and Narayanan, S. (2012) A System for Real-Time Twitter Sentiment Analysis of 2012 U.S. Presidential Election Cycle. Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics, Jeju, 115-120.
 Miklov, T., Sutskever, I., Chen, K., Corrado, G.S. and Dean, J. (2013) Distributed Representations of Words and Phrases and Their Compositionality. In: Advances in Neural Information Processing Systems, Morgan Kaufmann Publishers Inc., San Francisco, 3111-3119.
 Huang, P.S., He, X., Gao, J., Deng, L., Acero, A. and Heck, L. (2013) Learning Deep Structured Semantic Models for Web Search Using Clickthrough Data. Proceedings of the 22nd ACM International Conference on Information & Knowledge Management, San Francisco, 27 October-1 November 2013, 2333-2338.
 Shen, Y., He, X., Gao, J., Deng, L. and Mesnil, G. (2014) A Latent Semantic Model with Convolutional-Pooling. Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, Shanghai, 3-7 November 2014, 101-110.
 Gao, J., Pantel, P., Gamon, M., He, X., Deng, L. and Shen, Y. (2014) Modeling Interestingness with Deep Neural Networks. Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing, Doha, 25-29 October 2014.
 Liu, H. and Setiono, R. (1995) Chi2: Feature Selection and Discretization of Numeric Attributes. Proceedings of the IEEE 7th International Conference on Tools with Artificial Intelligence, Herndon, 5-8 November 1995, 388-391.
 Statistica (2015) Number of Active Twitter Users in the United States from 2010 to 2014, by Gender.
 Miller, Z., Dickinson, B. and Hu, W. (2012) Gender Prediction on Twitter Using Stream Algorithms with N-Gram Character Features. International Journal of Intelligence Science, 2, 143-148.
 Dietrick, W., Miller, Z., Valyou, B., Dickinson, B., Munson, T. and Hu, W. (2012) Gender Identification on Twitter Using the Modified Balanced Winnow. Communications and Network, 4, 189-195.