Review: A Symbolic Representation of Time Series, with Implications for Streaming Algorithms
In [1], the authors present a method for constructing a symbolic (nominal) representation for real-valued time series data. A symbolic representation …
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pg_stl: анализ временных рядов прямо в PostgreSQL, без выгрузки данных
Если вы работаете с временными рядами в PostgreSQL, скорее всего сталкивались с необходимостью в выгрузке данных в Python, а потом как-то возвращали р…
Benchmarking time-series databases for ecommerce infrastructure monitoring
Time-series database performance under ecommerce load: real benchmark results Your monitoring stack becomes your worst enemy during traffic spikes if …
Cointegration and Pairs Trading: When Time Series Move Together
Pairs trading rests on a simple idea: find two assets that move together, wait for them to diverge, and bet on convergence. The hard part is defining …