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| Journal of the American… | 2 |
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Peer reviewedChen, Hsin-Hsi; Kuo, June-Jei; Huang, Sheng-Jie; Lin, Chuan-Jie; Wung, Hung-Chia – Journal of the American Society for Information Science and Technology, 2003
Proposes a summarization system for multiple documents that employs named entities and other signatures to cluster news from different sources, as well as punctuation marks, linking elements, and topic chains to identify the meaningful units (MUs). Using nouns and verbs to identify similar MUs, focusing and browsing models are applied to represent…
Descriptors: Chinese, Information Retrieval, Information Systems, Models
Peer reviewedSu, Louise T. – Journal of the American Society for Information Science and Technology, 2003
Reports on a project that proposes and tests a comprehensive and systematic model of user evaluation of Web search engines. This article describes the model, including a set of criteria and measures and a method for implementation. A literature review portrays settings for developing the model and places applications of the model in contemporary…
Descriptors: Evaluation Criteria, Evaluation Methods, Information Retrieval, Information Systems
