Abstract: Feature selection plays an important role in data analysis, yet traditional graph-based methods often produce suboptimal results. These methods typically follow a two-stage process: ...

When spreadsheets first appeared, they seemed like tools for accountants. But once Excel made financial modeling simple, millions of people who had never opened a ledger were suddenly building ...

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If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Abstract: One main challenge in imbalanced graph classification is to learn expressive representations of the graphs in underrepresented (minority) classes. Existing generic imbalanced learning ...

Jeffrey S. Solochek is an education reporter covering K-12 education policy and schools. Reach him at jsolochek@tampabay.com. Anyone can view a sampling of recent comments, but you must be a Times ...

Graph database maker Neo4j Inc. today launched Infinigraph, calling it a significant advancement in distributed graph technology. The company said the architecture allows users to run both operational ...

New architecture fuses real-time transactions and analytics in one platform, with breakthrough performance and full fidelity at unprecedented scale The database guarantees full ACID compliance so that ...

Spatial-temporal data handling involves the analysis of information gathered over time and space, often through sensors. Such data is crucial in pattern discovery and prediction. However, missing ...