IT Quantitative Stock Analysis July 01, 2025 — 04:03 pm EDT Written by John Reese for Validea -> Below is Validea's guru fundamental report for GARTNER INC (IT).

In the second stage, we apply principal component analysis to reduce the dimensionality of the dataset while preserving critical information. The extracted principal components serve as inputs to a BP ...

Validea offers both stock analysis and model portfolios based on gurus who have outperformed the market over the long-term, including Warren Buffett, Benjamin Graham, Peter Lynch and Martin Zweig.

Classification, identification, and quantitative study of defects in aluminum plates using pulsed alternating current field measurement combined with principal component analysis ...

Principal component analysis (PCA) is a powerful tool to process matrix-type data that is more and more common in analytical chemistry, so the necessity to teach PCA becomes more and more evident.

The authors present a critique of current usage of principal component analysis in geometric morphometrics, making a compelling case with benchmark data that standard techniques perform poorly. The ...

Physical reservoir computing (PRC) is attracting considerable attention as a low-power, high-performance, edge artificial intelligence-friendly information technology. A physical reservoir device (PRD ...