Master's student in Statistics
统计与运筹学代写 Investigated major information organization and retrieval techniques used by Chinese and English Web search engines
EDUCATION 统计与运筹学代写
08/2003 --
Ph. D. student in Information and Library Science
School of Information and Library Science, University of North Carolina at Chapel Hill
Advisor: Dr. Gary Marchionini
08/2004 --
Master's student in Statistics
Department of Statistics and Operations Research, University of North Carolina at Chapel Hill 09/2000 -- 07/2003
Master of Science in Information Science
Department of Library and Information Science, Peking University
Advisor: Prof. Maosheng Lai
Thesis title: Evaluating the Quality of Search Engines: User-Centered Discussions on Evaluation Schema and Comparative Studies on Chinese and English Search
Engines (96 pages; in Chinese)09/1996 -- 07/2000
Bachelor of Arts in English (Information Management Orientation)
English Program for Information Management Studies, School of English Language
Communication, Beijing Foreign Studies University
Thesis title: Problems in Existing Search Engines and Possible Solutions (20 pages; 统计与运筹学代写in English)
RESEARCH
Microsoft - UNC Annotation of Structured Data Project
Research Team Member, August 2004 -
Principal Investigators: Dr. Gary Marchionini, Dr. Paul Solomon and Dr. Catherine
Blake (Funded by Microsoft Corporation)
- Study how frequent users of structured data such as statistical files and databases make sense of and annotate information
- Investigate the role annotations play in seeking and understanding information in electronic environments
- Identify strategies and potential tools for annotating structured data
UNC TREC (Text Retrieval Conference) - HARD Track (High Accuracy Retrieval of Documents)
Research Team Member, January 2004 -
Principal Investigator: Dr. Diane Kelly• Develop techniques for eliciting additional information from users (beyond a short query) about their information problems
- Develop techniques for incorporating information about a user's search context into retrieval
- Evaluate the effectiveness of such techniques 统计与运筹学代写
Information Synthesis Project
Research Assistant, January 2004 - June 2004
Principal Investigator: Dr. Catherine Blake
- Develop automatic methods to convert HTML files to text files and format them with certain tags that allow easy loading into database
User Centered Evaluation of Web Search Engine Quality
Research Team Leader, September 2002 - June 2003
- Constructed theoretical framework for evaluating the quality of Web search engine
- Developed empirical framework for user centered evaluation of Web search services
- Designed user search experiment to test the framework
- Analyzed both qualitative and quantitative data from the experiment and modified the framework
Comparative study between Chinese and English Internet portal 统计与运筹学代写
Graduate Research Assistant, February 2002 - June 2002
Principle Investigators: Dr. Xiaoying Dong and Prof. Zhanghua Ma (Funded by
UNESCO and Chinese National Foundation of Social Sciences)
- Investigated major information organization and retrieval techniques used by Chinese and English Web search engines
- Explored and evaluated the indices for measuring search engine quality 统计与运筹学代写
An Investigation on Using Classification in Web Information Organization
Research Team Leader, March 2001- April 2001
- Conducted survey on how classification was used by major Internet portals to organize information resources
- Interviewed classification designers of two major Chinese Web portals to gain an understanding of their considerations and practical concerns
- Proposed suggestions for improving classification design on Web portals.
Design of Need Based Chinese National Social Sciences Information System in Network Environment 统计与运筹学代写
Team Assistant, January 2001 - March 2001
Principle Investigator: Dr. Lei Liu (Funded by Chinese National Foundation for Social Sciences)
- Participated in designing survey questionnaire to investigate the information needs of social sciences researchers in China
- Collected data from about 50 social sciences researchers in Beijing
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