Methoden vergelijken

	Convergent Cross Mapping (CCM)	Transfer Entropy
Vakgebied	Causale inferentie	Causale inferentie
Familie	Machine learning	Machine learning
Jaar van ontstaan	2012	2000
Grondlegger	George Sugihara et al.	Thomas Schreiber
Type	Nonlinear time-series causality test	Non-parametric information-theoretic measure
Oorspronkelijke bron	Sugihara, G., et al. (2012). Detecting causality in complex ecosystems. Science, 338(6106), 496–500.	Schreiber, T. (2000). Measuring information transfer. Physical Review Letters, 85(2), 461–464.
Aliassen	CCM, Cross-Convergent Mapping, Empirical Dynamic Modelling Causality, Yakınsak Çapraz Haritalama	Schreiber Information Transfer, Directed Information Flow, Conditional Mutual Information (directed), Transfer Entropisi
Verwant	3	3
Samenvatting	Convergent Cross Mapping (CCM) is a nonlinear, state-space method for detecting causality between time-series variables embedded in a shared dynamical system. Introduced by George Sugihara and colleagues in their landmark 2012 Science paper, CCM exploits Takens' embedding theorem: if variable X causally influences Y, the historical record of Y contains enough information to recover the states of X. Causality is confirmed when cross-map skill improves—converges—as the time-series library grows longer.	Transfer Entropy (TE) is a non-parametric, information-theoretic measure of directed statistical dependence between two time series, introduced by Thomas Schreiber in 2000. Grounded in Shannon entropy, it quantifies how much information the past of one process Y reduces uncertainty about the next state of another process X, beyond what X's own past already provides. Unlike linear correlation or Granger causality, TE captures nonlinear interactions and requires no model assumptions about the underlying dynamics.