High-Dimensional Data Archives - Sinfa Consulting: Data Science & AI Consulting

Understanding Multivariate Probabilistic Time Series Forecasting with Informer

Time series forecasting has long been regarded as a critical component in myriad fields, ranging from finance and economics to environmental science and engineering. Accurate predictions of future observations enable businesses, researchers, and policymakers to make informed decisions, optimize resource allocation, and mitigate potential risks. However, real-world time series data often exhibit complex patterns and …

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The Ultimate Solution to Feature Overload: Model-Free Feature Selection for Mass Features

Introduction In today’s digital age, data is everywhere, and with the rise of big data and machine learning, the number of features that can be collected is increasing rapidly. However, while having more data may seem like an advantage, it can often lead to feature overload, which can negatively impact the performance of models. Feature …

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Manifold Learning for Nonlinear Dimensionality Reduction

Manifold learning is a class of techniques used to reduce the dimensionality of high-dimensional data. It does this by identifying and representing the underlying structure of the data in a lower-dimensional space, known as a manifold. These techniques are particularly useful for visualizing and analyzing complex datasets that cannot be easily understood in their raw …

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