Linganisha mbinu

	Mtandao wa Hali ya Mwangwi	Entropy ya Sampuli
Nyanja	Ujifunzaji wa Kina	Mifumo Changamano
Familia	Machine learning	Machine learning
Mwaka wa asili	2004	2000
Mwanzilishi	Herbert Jaeger & Harald Haas	Richman & Moorman
Aina	Recurrent neural network with fixed random reservoir	Nonlinear entropy measure
Chanzo asilia	Jaeger, H., & Haas, H. (2004). Harnessing nonlinearity: Predicting chaotic systems and saving energy in wireless communication. Science, 304(5667), 78–80.	Richman, J. S., & Moorman, J. R. (2000). Physiological time-series analysis using approximate entropy and sample entropy. American Journal of Physiology, 278(6), H2039–H2049.
Majina mbadala	ESN, Liquid State Machine (related formulation), Reservoir Computing, Yankı Durum Ağı	SampEn, Sample Entropy (SampEn), Örneklem Entropisi, Nonlinear Complexity Measure
Zinazohusiana	3	2
Muhtasari	An Echo State Network (ESN) is a type of recurrent neural network introduced by Herbert Jaeger and Harald Haas in 2004 that exploits a large, randomly connected, fixed recurrent layer — the reservoir — to project input signals into a high-dimensional nonlinear space. Only the linear output weights are trained, typically via ridge regression, making ESNs computationally inexpensive yet highly expressive for temporal and chaotic time-series modeling tasks.	Sample Entropy (SampEn) is a nonlinear measure of the complexity and regularity of a time series. Introduced by Richman and Moorman in 2000 as an improvement over Approximate Entropy (ApEn), it quantifies the likelihood that similar patterns of a given length in the series remain similar when extended by one additional data point. A higher SampEn value indicates greater irregularity and complexity, while a lower value indicates more regularity or self-similarity.