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| Computer System Design | 3 |
| Computer Interfaces | 2 |
| Information Systems | 2 |
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| Use Studies | 2 |
| Data Analysis | 1 |
| Information Technology | 1 |
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| Marchionini, Gary | 3 |
| Mu, Xiangming | 3 |
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| Journal Articles | 3 |
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| Reports - Evaluative | 1 |
| Reports - Research | 1 |
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Mu, Xiangming; Marchionini, Gary – Proceedings of the ASIST Annual Meeting, 2003
Presents an enriched video metadata framework including video authorization using the Video Annotation and Summarization Tool (VAST)-a video metadata authorization system that integrates both semantic and visual metadata-- metadata integration, and user level applications. Results demonstrated that the enriched metadata were seamlessly…
Descriptors: Computer System Design, Information Systems, Information Technology, Metadata
Peer reviewedMarchionini, Gary; Mu, Xiangming – Information Processing & Management, 2003
Describes a series of user studies used to advance understanding of how people use electronic tables (E-tables) and inform the development of a Web-based statistical table browser for use by non-specialists. Results of needs assessment, prototype development, and user studies provide a foundation for understanding E-tables in general and guiding…
Descriptors: Computer Interfaces, Computer System Design, Needs Assessment, Statistical Data
Mu, Xiangming; Marchionini, Gary – Proceedings of the ASIST Annual Meeting, 2001
Describes a novel design of a Table Browser for casual users of statistical data. Focuses on the overall system architecture and the user interface. Describes the prototype interface and presents results of experiments testing the efficacy of the multi-threaded data flow. (AEF)
Descriptors: Computer Interfaces, Computer System Design, Data Analysis, Information Systems
