Publications
  • Liu, C., & Yu, N. (2014). Feature selection for highly skewed sentiment analysis tasks. SocialNLP 2014, 2.
  • Liu, C., Guo, C., Dakota, D., Rajagopalan, S., Li, W., Kübler., S., & Yu, N. (2014) “My Curiosity was Satisfied, but not in a Good Way”:Predicting User Ratings for Online Recipes. Proceedings of the Second Workshop on Natural Language Processing for Social Media (SocialNLP), pages 12–21, Dublin, Ireland, August 24 2014. http://www.aclweb.org/anthology/W14-5903
  • Yu, N. (2014), Exploring Co-training strategies for opinion detection. Journal of the Association for Information Science and Technology. doi: 10.1002/asi.23111
  • Yu, N., Zhekova, D., Liu, C., & Kübler, S. (2013). Do Good Recipes Need Butter? Predicting User Ratings of Online Recipes. In Proceedings of the Cooking with Computer workshop at the International Joint Conference on Artificial Intelligence (IJCAI2013).
  • Yu, N. (2013). Sentiment analysis in UGC. In Moens, M.F., Li, J. & Chua, T. (Eds.), Mining User Generated Content (Social Media and Social Computing). Taylor & Francis (CRC Press) (Available at Amazon)
  • Yu, N. (2013). Domain Adaptation for Opinion Classification: A Self-Training Approach. Journal of Information Science Theory and practice. 1(1) 10-26
  • Yu, N., Kübler, S., Herring, J., Hsu, Y.Y., Israel, R., & Smiley, C. (2012). LASSA: Emotion Detection via Information Fusion. Biomedical Informatics Insights 2012:5 (Suppl. 1) 71-76. pdf
  • Yu, N. & Kübler, S. (2011). Filling the gap: Semi-supervised learning for opinion detection across domains. In the Proceeding of the Fifteenth Conference on Computational Natural Language Learning (CoNLL 2011), pp. 200-209, 2011, June 23-24, 2011, Portland, OR. pdf
  • Yu, N. & Kübler, S. (2010). Semi-supervised learning for opinion detection. In the Proceeding of the IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, vol. 3, pp. 249-252, 2010, Aug 31, 2010 - Sep 3, 2010, Toronto, ON, Canada. pdf
  • Yang, K., Yu, N., & Zhang, H. (2008). WIDIT inTREC2007 Blog track: Combining lexicon-based methods to detect opinionated blogs. Proceedings of the 16th Text Retrieval Conference. pdf
  • Yang, K., Yu, N., Valerio, A., Zhang, H., & Ke, W. (2007). Mining for opinions in blogosphere, accepted as a Regular Paper at the Industry Track Workshop in the 11th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2007)
  • Yang, K., Yu, N., Valerio, A., Zhang, H., & Ke, W. (2007). WIDIT in TREC2006 Blog track. Proceedings of the 15th Text Retrieval Conference (TREC2006). pdf
  • Yang, K., Yu, N., Valerio, A., Zhang, H., & Ke, W. (2007). Fusion approach to finding opinions in blogosphere. Proceedings of the International Conference on Weblogs and Social Media (Best Paper Nominations Award) pdf
  • Lee, S., Jacob, E.K., Loehrlein, A., Yang, K., and Yu, N. (2006) Semi-automatic construction of a faceted scheme for knowledge discovery on the Web. IFLA Conference. August 20-24, 2006, Seoul, South Korea. (Poster Presentation)
  • Yang, K., Yu, N., Zhang, H., Akram, S., & Record, I. (2006). WIDIT: Integrated approach to HARD topic search. Proceedings of 2006 Asian Information Retrieval Symposium. pdf
  • Yang, K., Yu, N. (2005). WIDIT: Fusion-based approach to Web search optimization. In the proceedings of Information Retrieval Technology, Second Asia Information Retrieval Symposium (AIRS 2005) pdf
  • Yang, K., Yu, N., George, N., Loehrlen, A., McCaulay, D., Zhang, H., Akram, S., Mei, J., Record, I. (2006). WIDIT in TREC 2005 HARD, Robust, and SPAM tracks. In the Proceedings of the Fourteenth Text REtrieval Conference (TREC 2005), Gaithersburg, MD, USA, 2005. pdf
  • Yu, N. (2005) Where IR and IO meet in digital library: A fusion approach for knowledge representation and discovery. Abstract accepted by Connections 2005: The 10th Great Lakes Information Science Conference.
  • Loehrlein, A., Jacob, E. K., Yang, K., Lee, S., & Yu, N. (2005). A hybrid approach to faceted classification based on analysis of descriptor suffixes. In the Proceedings of 2005 Annual Meeting of the American Society for Information Science and Technology pdf
  • Yang, K., Yu, N. & Lee, Yoon. (2005) Dynamic tuning for fusion: Harnessing human intelligence to optimize system performance.In the Proceedings of the 9th World Multi-Conference on Systemics, Cybernetics and Informatics pdf
  • Yang, K., Yu, N., Wead, A., Rowe, G. L., Li, Y.-H., Friend, C., et al. (2004). WIDIT in TREC-2004 Genomics, HARD, Robust, and Web tracks. In the Proceedings of the 13th Text Retrieval Conference (TREC2004). pdf
  • Herring, S. C., Kouper, I., Paolillo, J. C., Lois Ann Scheidt, Tyworth, M., Welsch, P., Wright, E., & Yu, N. (2005). Conversations in the blogosphere: An analysis "from the bottom up", In the Proceedings of the Thirty-Eighth Hawai'i International Conference on System Sciences (HICSS-38). Los Alamitos: IEEE Press.(preprint) (Best Paper Nominations Award) pdf
  • Yang, K., Jacob, E., Loehrlein, A., Lee, S., & Yu, N. (2004). The best of both worlds: A hybrid approach to the construction of faceted vocabularies. In the proceedings of Information Retrieval Technology, First Asia Information Retrieval Symposium (AIRS 2004) pdf
  • Yang, K., Jacob, E., Loehrlein, A., Lee, S., & Yu, N. (2004). Organizing the web: Semi-automatic construction of a faceted scheme. In the Proceedings of IADIS WWW/Internet 2004 Conference, Madrid, Spain. Submitted on April-26-2004 pdf
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