Y. Qu, C. Huang, P. Zhang, and J. Zhang, “Harnessing social media in response to major disasters,” CSCW 2011 Workshop: Designing Social and Collaborative Systems for China. 2011.

Y. Qu, C. Huang, P. Zhang, and J. Zhang, “Microblogging after a major disaster in China: a case study of the 2010 Yushu earthquake,” Proceedings of the ACM 2011 conference on Computer supported cooperative work. ACM, pp. 25-34, 2011.

P. Zhang, Y. Qu, and C. Huang, “Designing a Multi-Layered Ontology for the Science and Technology Innovation Concept Knowledge-Base,” 44th Hawaii International Conference on System Sciences (HICSS). pp. 1-10, 2011.

P. Zhang, et al., “Collaborative identification and annotation of government deep web resources: A hybrid approach,” Proceedings of the 21st ACM conference on Hypertext and hypermedia. ACM, pp. 285-286, 2010.

P. Zhang, “Sensemaking: Conceptual changes, cognitive mechanisms, and structural representations. A qualitative user study,” 2010.

P. Zhang and D. Soergel, “Examining a Comprehensive Sensemaking Model with User Studies of Computer-Assisted Sensemaking,” Sensemaking Workshop at CHI, vol. 2009. 2009.

P. Zhang, D. Soergel, J. L. Klavans, and D. W. Oard, “Extending sense‐making models with ideas from cognition and learning theories,” Proceedings of the American Society for Information Science and Technology, vol. 45, no. 1, pp. 23-23, 2008.

P. Zhang, “Support Sense-Making with Tools for Structuring a Conceptual Space,” 2008.

P. Zhang, “Supporting Sense-making with Tools for Structuring a Concept Space: A Proposal for Design and Evaluation,” 2007.

P. Zhang, L. Plettenberg, J. L. Klavans, D. W. Oard, and D. Soergel, “Task-based interaction with an integrated multilingual, multimedia information system: A formative evaluation,” Proceedings of the 7th ACM/IEEE-CS joint conference on Digital libraries. ACM, pp. 117-126, 2007.

J. Lin and P. Zhang, “Deconstructing nuggets: the stability and reliability of complex question answering evaluation,” Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval. ACM, pp. 327-334, 2007.

P. Zhang and D. Soergel, Knowledge-based approaches to the segmentation of oral history interviews. MALACH technical report, College of Information Studies, University of Maryland, College Park, MD, 2006.

D. Oard, et al., TREC-2006 at Maryland: Blog, enterprise, legal and QA tracks. DTIC Document, 2006.