At the heart of any hypothesis test lie two opposing statements: the null hypothesis and the alternative hypothesis. The null hypothesis (often denoted as H0) represents the status quo, the default ...

Abstract: Attributes in datasets are usually not equally significant. Some attributes are unnecessary or redundant. Attribute reduction is an important research issue of rough set theory, which can ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Abstract: The transition from passive to active distribution networks has led to a growing use of state estimators (SEs), particularly in applications that require high quality data (e.g., demand ...

For the eighth course in my master's program, one of the assignments was to create an audio file of a presentation based on a slide deck we had to critique the week before. The slide we critiqued was ...

The code build a correlation like heat but using chi-square test for catagorical variables. Python and R have built in libraries for producing heatmap for correlation test but there is no such library ...

ABSTRACT: The study aimed at examining the perceived importance of human resource information system (HRIS) in business. A structured questionnaire was used to get an opinion from human resource ...