Kristian Agasøster Haaga

JOSS paper

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Hey @Datseris, You said in a comment that you're going to be busy the next few months. Therefore, I'm just letting you know now that I'm planning on writing up...

Implement a few examples from [Grebogi, Celso, et al. "Strange attractors that are not chaotic." Physica D: Nonlinear Phenomena 13.1-2 (1984): 261-268](https://www.sciencedirect.com/science/article/pii/0167278984902823)

Encoding complex-valued data

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See #https://github.com/JuliaDynamics/CausalityTools.jl/issues/365. It would be nice to have a few ways of symbolizing complex-valued data, which I don't think we can do at the moment.

Effort to compress complexity measure

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I open this in favor of https://github.com/JuliaDynamics/ComplexityMeasures.jl/issues/258, so that we can treat the Lempel-Ziv complexity and effort to compress complexity separately. The effort to compress originally is in CausalityTools, but...

Feature: "increment entropy"

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The ["increment entropy"](https://www.mdpi.com/1099-4300/18/1/22) paper defines a new `OutcomeSpace` that first embeds the input data, then encodes this data based on the difference between consecutive pairs of embedding vectors, including both...

Spatial bubble sort swaps

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While working on the "accelerating research" section of the paper, I decided to do an experiment to see how efficient our APIs are. I wanted to see how long it...

Reproducibility for `OrdinalPatternEncoding`

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Currently, the `isless_rand` function, which we use as the default value comparator for `OrdinalPatternEncoding`, will not give reproducible results. This is because we don't provide an `rng` argument to the...

Like for `SequentialPairDistances`, this should just skip the embedding step. This involves annotating `x` in the current version of `codify(::BubbleSortSwaps, x)` such that `x` is an `AbstractVector`, and adding an...

The ["attention entropy"](https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9224141) does essentially the following: - Given input time series `x`, it identifies local minima and maxima in `x`. - Counts the number of steps between local extrema,...

Extra bin when using `probabilities` vs `invariantmeasure`

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CC @rusandris (moved your comment into a separate issue) This might be a separate issue, but since it is related, I'll mention it here. Why one get different number of...