It's time for spring cleaning, including your enterprise data stores, says data expert Joey D'Antoni, who offers front-line ...

Such high-dimensionality makes visualization of samples difficult and limits simple exploration of the data. Principal component analysis (PCA) is a mathematical algorithm that reduces the ...

Learn More: What is technical analysis? What is a line graph? A line graph connects various data points to show specific patterns over a defined time horizon of interest for an investor ...

Data is the lifeblood of decision-making and the raw material for accountability. Today, in the private sector, analysis of big data is commonplace, with consumer profiling, personalised services ...