2012
2011
2010
2009
L. Zhao and J. Callan. "Formulating simple structured queries using temporal and distributional cues in patents". TREC 2009. Gaithersburg, Maryland, November 17-20, 2009 paper slides
L. Zhao and J. Callan. "Effective and efficient structured retrieval" (poster description). In Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM 2009). Hong Kong. paper poster
2007-2008
L. Zhao, C. Liang and J. Callan. "Extending relevance model for relevance feedback". TREC 2008. Gaithersburg, Maryland, November 18-21, 2008. paper poster
L. Zhao and J. Callan. "A generative retrieval model for structured documents". In Proceedings of the 17th ACM Conference on Information and Knowledge Management (CIKM 2008), Napa valley, USA paper slides
M. Bilotti, L. Zhao, E. Nyberg, and J. Callan. "Focused retrieval over richly-annotated collections". SIGIR 2008 Workshop on Focused Retrieval. Singapore. paper
M. Heilman, L. Zhao, J. Pino, and M. Eskenazi. "Retrieval of reading materials for vocabulary and reading practice". The 3rd Workshop on Innovative Use of NLP for Building Educational Applications. Association for Computational Linguistics. 2008
Y. Zhu, L. Zhao and J. Callan. "Structured queries for legal search". TREC 2007. November 2007. paper poster
2002-2006 refereed
L. Zhao, M. Zhang, S. Ma. "The nature of novelty detection". Journal of Information Retrieval, 9(5): pp. 521-541, November 2006 paper
L. Zhao, M. Zhang, S. Ma. "The empirical impact of the nature of novelty detection" (poster description). In Proceeding of the 2nd Asian Information Retrieval Symposium (AIRS 2005), (Springer LNCS Vol. 3689/2005 pp. 497-502). Jeju Island, Korea, October 13-15, 2005 url
2002-2006 non-refereed
L. Zhao, et al. 2005 "THUIR report for 863 information retrieval evaluation". Journal of Chinese Information, special issue, 2006 (In Chinese) paper
L. Zhao, R. Ceng, M. Zhang, S. Ma, "THUIR at TREC 2005 terabyte track". In Proceedings of the 14th Text REtrieval Conference (TREC 2005), November, 2005 paper
L. Ru, L. Zhao, M. Zhang, S. Ma, "THUIR at TREC 2004 novelty track". In Proceedings of the 13th Text REtrieval Conference (TREC 2004), page 81, November, 2004 url
M. Zhang, C. Lin, Y. Liu, L. Zhao, S. Ma, "THUIR at TREC 2003: novelty, robust and web". In Proceedings of the Twelfth Text REtrieval Conference (TREC 2003), page 556 Gaithersburg, Maryland, November 18-21, 2003 url
M. Zhang, R. Song, C. Lin, S. Ma, Z. Jiang, Y. Jin, Y. Liu, L. Zhao, "THU TREC 2002: novelty track experiments". In Proceedings of the Eleventh Text REtrieval Conference (TREC 2002). Gaithersburg, Maryland, November 19-22, 2002 url