Expand description
Feature sctructs implements crate::FeatureEvaluator trait
Structs§
- Amplitude
- Half amplitude of magnitude
- Anderson
Darling Normal - Unbiased Anderson–Darling normality test statistic
- Bazin
Fit - Bazin function fit
- BeyondN
Std - Fraction of observations beyond $n,\sigma_m$ from the mean magnitude $\langle m \rangle$
- Bins
- Sampled time series meta-feature
- Cusum
- Cusum — a range of cumulative sums
- Duration
- Time-series duration
- Eta
- Von Neummann $\eta$
- EtaE
- $\eta^e$ — modification of Eta for unevenly time series
- Excess
Variance - Measure of the variability amplitude
- Inter
Percentile Range - Inter-percentile range
- Kurtosis
- Excess kurtosis of magnitude
- Linear
Fit - Slope, its error and reduced $\chi^2$ of the light curve in the linear fit
- Linear
Trend - The slope, its error and noise level of the light curve in the linear fit
- Linexp
Fit - Linexp function fit
- Magnitude
Percentage Ratio - Magnitude percentage ratio
- Maximum
Slope - Maximum slope between two sub-sequential observations
- Maximum
Time Interval - Maximum time interval between consequent observations
- Mean
- Mean magnitude
- Mean
Variance - Standard deviation to mean ratio
- Median
- Median magnitude
- Median
Absolute Deviation - Median of the absolute value of the difference between magnitude and its median
- Median
Buffer Range Percentage - Fraction of observations inside $\mathrm{Median}(m) \pm q \times (\max(m) - \min(m)) / 2$ interval
- Minimum
Time Interval - Minimum time interval between consequent observations
- Observation
Count - Number of observations
- Otsu
Split - Otsu threshholding algorithm
- Percent
Amplitude - Maximum deviation of magnitude from its median
- Percent
Difference Magnitude Percentile - Ratio of $p$th inter-percentile range to the median
- Periodogram
- Peaks of Lomb–Scargle periodogram and periodogram as a meta-feature
- Reduced
Chi2 - Reduced $\chi^2$ of magnitude measurements
- Roms
- Robust median statistic
- Skew
- Skewness of magnitude $G_1$
- Standard
Deviation - Standard deviation of magnitude $\sigma_m$
- StetsonK
- Stetson $K$ coefficient described light curve shape
- Time
Mean - Mean time
- Time
Standard Deviation - Standard deviation of time moments
- Transformed
- Feature extractor transforming output of other feature extractors
- Villar
Fit - Villar function fit
- Weighted
Mean - Weighted mean magnitude
Enums§
- Bazin
Inits Bounds - Bazin
LnPrior - Linexp
Inits Bounds - Linexp
LnPrior - Villar
Inits Bounds - Villar
LnPrior - Logarithm of priors for VillarFit parameters