Approximate Nearest Neighbor Meta-Features

Implementation of the ann-based meta-features extractor, described in this paper.

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Usage

Installing

Via conda:

conda env create -f env.yml 

or via pip:

pip install requirements.txt

Usage

Run the code:

python3 extract.py --dataset-path <DATASET_PATH> --nr-inst <NUMBER_OF_INSTANCES>

Parameters:

--dataset-path: directory for you dataset (csv format)
--nr-inst: number of instances to be sampled from the original dataset (in case the dataset is too large)