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Peer reviewedJorgensen, Corinne; Jaimes, Alejandro; Benitez, Ana B.; Chang, Shih-Fu – Journal of the American Society for Information Science and Technology, 2001
Presents exploratory research evaluating a conceptual structure for the description of visual content of images. The structure classifies visual attributes into a "Pyramid" containing four syntactic levels and six semantic levels. Experiments performed suggest the Pyramid is conceptually robust and can be used to: organize visual content…
Descriptors: Classification, Indexing, Information Management, Information Retrieval
Peer reviewedLam, Wai; Wong, Kam-Fai; Wong, Chi-Yin – Journal of the American Society for Information Science and Technology, 2001
Investigates the use of signature files in Chinese information retrieval systems and proposes a new partitioning method-called Partitioned Signature File for Chinese (PSFC)-based on the characteristics of Chinese words. Experimental results confirm the features of PSFC and demonstrate its superiority over the traditional single signature file…
Descriptors: Access to Information, Chinese, Classification, Document Delivery
Peer reviewedGoodrum, Abby A.; Rorvig, Mark E.; Jeong, Ki-Tai; Suresh, Chitturi – Journal of the American Society for Information Science and Technology, 2001
Proposes methods to utilize image primitives to support term assignment for image classification. Proposes to release code for image analysis in a common tool set for other researchers to use. Of particular focus is the expansion of work by researchers in image indexing to include image content-based feature extraction capabilities in their work.…
Descriptors: Access to Information, Classification, Data Analysis, Databases
