A. Hameurlain, F. Morvan, “An Algorithm For Selection Operator Propagation in Resolution Graph”, Intl. Conf. DEXA'90, Vienna, Aug. 1990, pp. 550–553.A. Hameurlain, F. Morvan, “An Algorithm For Selection Operator Propagation in Resolution Graph”, Intl. Conf. On Database and ...
The present invention provides a computer-readable medium and system for selecting a set of n-grams for indexing string data in a DBMS system. Aspects of the invention include providing a set of candi
. The bills may be parsed, scanned or otherwise input into the site operator's computer system, e.g., the IPCS. The IPCS notifies the consumer by email or other electronic messaging or notification system when the bill “arrives,” i.e., is processed. At that point, the consumer ...
DORA combines operator hint and leading hint to enable the query optimizer to generate richer candidate plans. It then trains a LTR model to evaluate these candidate plans and clusters them in a fine-grained manner. Each cluster is associated with a reliability value to reflect the accuracy of ...
A category- and selection-enabled Nearest Neighbour Join (NNJ) operator.The optimizations that a category- and selection-enabled query tree efficiently uses.The integration of our query tree in row-store and column-store DBMSs.Experiments on disk, memory, and column-store DBMSs of the main NNJ...
in part on the participation probability for that gene; evolving the parent population of chromosomes to form an offspring population of chromosomes, wherein the evolving comprises applying at least one of a crossover operator and a mutation operator to at least some of the chromosomes in the ...
Pat. No. 6,523,019 to Borthwick requires a training step in which a human operator is required to analyze and make linking decisions for large sets of data. In contrast, certain embodiments of the present technique may be executed without any human decision making. While embodiments of the ...
In recent years, different works have been proposed to speed up the processing and the analysis of spatial data. In the work described in [16], the addition operator of two large rasters was accelerated using the GPGPU. In [17], the authors propose GPU-based parallel designs of spatial in...