Abstract: Principal component analysis (PCA) is a key tool in the field of data dimensionality reduction. However, some applications involve heterogeneous data that vary in quality due to noise ...

Abstract: It is still a huge challenge for data-driven methods to detect high impedance fault (HIF) within limited field fault data. Even more, classification of imbalanced data has encountered a ...

This is an opinionated essay about good and bad practices in data visualization. Examples and explanations are below. The Scripts/ directory contains .Rmd files that generate the graphics shown below.

New Delhi, Aug 31 (PTI) Gold prices, which scaled record highs in the domestic market last week, are likely to face a crucial test in the coming days with investors watching US macroeconomic data and ...

The objective of this project is to develop an example data warehouse illustrating how to model the well-known Northwind sample database using the Data Vault 2.0 modelling standards. Create the Data ...

Acolytes of former White House adviser Elon Musk ignored privacy warnings and mishandled sensitive Social Security information, according to a whistleblower complaint filed Tuesday. Officials from the ...

Standardized test results released Tuesday for Maryland public schools show modest gains last year amid lingering disparities among races, student groups and school systems. View new and historical ...

Oklahoma will roll out a new “America First” test aimed at teachers from California and New York, a move State Superintendent Ryan Walters says is meant to block “woke ideology” from classrooms, but ...

NEW DELHI: India successfully tested its most formidable nuclear-capable Agni-5 ballistic missile, which has a strike range of over 5,000-km to reach even the northernmost parts of China, from the ...

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