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Direct linkNaveen Gudigantala; Vijay Mehrotra – Journal of Information Systems Education, 2024
Founded in 2006, Zillow established itself as the leading online real estate marketplace. In 2018, Zillow launched Zillow Offers, a new business that purchased and sold homes. Zillow Offers provided home sellers with a faster purchase process than traditional realtors by gathering data from sellers online and making offers immediately, a process…
Descriptors: Housing, Artificial Intelligence, Internet, Web Sites
Peer reviewedLin, Jianhua; Storer, James A. – Information Processing & Management, 1994
Describes the design of optimal tree-structured vector quantizers that minimize the expected distortion subject to cost functions related to storage cost, encoding rate, or quantization time. Since the optimal design problem is intractable in most cases, the performance of a general design heuristic based on successive partitioning is analyzed.…
Descriptors: Algorithms, Coding, Comparative Analysis, Costs
Kenton, David – Online, 1984
The National Library of Medicine has discarded connect hour-only billing for a more equitable system, which distributes user costs by type and intensity of work performed and data delivered. User data (cost comparisons, interpolated input/output count per connect hours, connect hours per year) were analyzed and further improvements are planned.…
Descriptors: Algorithms, Comparative Analysis, Costs, Information Retrieval
Peer reviewedPersin, Michael; And Others – Journal of the American Society for Information Science, 1996
Discusses ranking techniques for document retrieval and proposes an evaluation, or filtering, technique that reduces costs and memory usage by early recognition of which documents are likely to be highly ranked. Highlights include index design, ranked query evaluation, reducing the number of accumulators, inverted file structures, and experimental…
Descriptors: Algorithms, Computer Storage Devices, Costs, Evaluation Methods
Kahin, Brian – EDUCOM Review, 1989
Discusses issues involved in obtaining patents for computer software. Topics discussed include copyright protection; algorithms and other software processes within programs; the software industry and the effects of patenting; perspectives on software patents within higher education; cost factors; and the use of patents to control information…
Descriptors: Algorithms, Computer Software, Copyrights, Costs
Peer reviewedCouvreur, T. R.; And Others – Journal of the American Society for Information Science, 1994
Discusses the results of modeling the performance of searching large text databases via various parallel hardware architectures and search algorithms. The performance under load and the cost of each configuration are compared, and a common search workload used in the modeling is described. (Contains 26 references.) (LRW)
Descriptors: Algorithms, Comparative Analysis, Computer System Design, Cost Effectiveness
