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Peer reviewedKotamarti, Usha; Tharp, Alan L. – Journal of the American Society for Information Science, 1990
Reviews the use of signatures to improve the performance of text searching and considers the use of signature trees to further accelerate text searching. Based on the analysis of experimental results, it is concluded that the improvement in text searching performance using signature trees outweighs the increase in required storage. (12 references)…
Descriptors: Algorithms, Automation, Computer Storage Devices, Cost Effectiveness
Download full textEbersole, Joseph L. – 1970
Improvements in the technology associated with the information sciences will have their primary potential impact on the distribution of costs, information flow level, information availability, and use among information channels. This improvement implied not only a capability to perform a given function, but a lower cost. For example, the trend…
Descriptors: Automation, Clearinghouses, Computer Output Microfilm, Computer Programs
