Titlebook: Data Warehousing and Knowledge Discovery; 12th International C Torben Bach Pedersen,Mukesh K. Mohania,A Min Tjoa Conference proceedings 201

孵卵器

Using Transitivity to Increase the Accuracy of Sample-Based Pearson Correlation Coefficientsoduct-moment correlation coefficient can significantly reduce the error, up to over 50%, of sparse, sample-based estimations. Finally, we demonstrate that if the data is too dense or too sparse, transitivity is detrimental in reducing the correlation estimation errors.

insolence

Region of Interest Based Image Categorization scan data where the classification is focused on the ., a distinctive region in MRI brain scan data. Two scenarios are considered: distinguishing between musicians and non-musicians and epilepsy patient screening.

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mutineer

https://doi.org/10.1007/978-3-030-29888-3continuous fields. We give the syntax and semantics of the data types (and their operators) needed to support fields in SOLAP environments, and present an implementation of these types, on top of spatial-SQL. We also show how queries using the spatio-temporal operators for fields are written, parsed, and executed.

onlooker

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苦笑

burnish

称赞

A Graph-Based Clustering Scheme for Identifying Related Tags in Folksonomiesrks by assessing the relatedness of same-cluster tags and by using tag clusters for tag recommendation. In addition, we compare our results to the ones derived from a baseline graph-based clustering method and from a popular modularity maximization clustering method.

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