The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
Improved Surrogate Data for Nonlinearity Tests
Open accessAbstract
Current tests for nonlinearity compare a time series to the null hypothesis of a Gaussian linear stochastic process. For this restricted null assumption, random surrogates can be constructed which are constrained by the linear properties of the data. We propose a more general null hypothesis allowing for nonlinear rescalings of a Gaussian linear process. We show that such rescalings cannot be accounted for by a simple amplitude adjustment of the surrogates which leads to spurious detection of nonlinearity. An iterative algorithm is proposed to make appropriate surrogates which have the same autocorrelations as the data and the same probability distribution.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Theiler, J. (1990) · Journal of the Optical Society of America A · doi:10.1364/josaa.7.001055 · Cited by 947
NONLINEAR TIME SEQUENCE ANALYSIS
GRASSBERGER, P., SCHREIBER, T., & SCHAFFRATH, C. (1991) · International Journal of Bifurcation and Chaos · doi:10.1142/s0218127491000403 · Cited by 526
Self-citationNonlinear Dynamics, Chaos and Instability Statistical Theory and Economic Evidence.
Ray, W. D., Brock, W. A., Hsieh, D. A., & LeBaron, B. D. (1993) · Journal of the Operational Research Society · doi:10.2307/2584373 · Cited by 487
Is there a climatic attractor?
Nicolis, C., & Nicolis, G. (1984) · Nature · doi:10.1038/311529a0 · Cited by 337
Constrained-Realization Monte-Carlo method for Hypothesis Testing
Theiler, J. P., & Prichard, D. (2007) · Cited by 190
Dimension estimates and physiological data
Kantz, H., & Schreiber, T. (1995) · Chaos An Interdisciplinary Journal of Nonlinear Science · doi:10.1063/1.166096 · Cited by 103
Self-citationThe correlation dimension of differenced data
Prichard, D. (1994) · Physics Letters A · doi:10.1016/0375-9601(94)90134-1 · Cited by 28
Cited by
Andrzejak, R. G., Lehnertz, K., Mormann, F., Rieke, C., David, P., & Elger, C. E. (2001) · Physical Review E · doi:10.1103/physreve.64.061907 · Cited by 3,032
Schreiber, T., & Schmitz, A. (2000) · Physica D: Nonlinear Phenomena · doi:10.1016/s0167-2789(00)00043-9 · Cited by 1,514
Self-citationMultifractal analysis of financial markets: a review
Jiang, Z.-Q., Xie, W.-J., Zhou, W.-X., & Sornette, D. (2019) · Reports on Progress in Physics · doi:10.1088/1361-6633/ab42fb · Cited by 423
Benchmarking homogenization algorithms for monthly data
Venema, V. K. C., Mestre, O., Aguilar, E., Auer, I., Guijarro, J. A., Domonkos, P., Vertacnik, G., Szentimrey, T., Stepanek, P., Zahradnicek, P., et al. (2012) · Climate of the Past · doi:10.5194/cp-8-89-2012 · Cited by 368
Synchronization in the human cardiorespiratory system
Schäfer, C., Rosenblum, M. G., Abel, H.-H., & Kurths, J. (1999) · Physical Review E · doi:10.1103/physreve.60.857 · Cited by 349
Metadata
- Authors
- Schreiber, T., & Schmitz, A.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1996-07-22
- Volume
- 77
- Issue
- 4
- Pages
- 635-638
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2085009317
- Cited by
- 1,506
- References
- 7
- FWCI
- 10.83
- Type
- journal article
- Language
- en
- Open access
- green
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Improved Surrogate Data for Nonlinearity Tests. https://app.cochat.ai/papers/10.1103/physrevlett.77.635
- The paper
- Schreiber, T., & Schmitz, A. (1996). Improved Surrogate Data for Nonlinearity Tests. Physical Review Letters. https://doi.org/10.1103/physrevlett.77.635
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.