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psiz-datasets

Purpose

The OSF psiz-datasets repository is the hosting home for human behavior data files and pre-trained models associated with the PsiZ ecosystem. Data files are hosted in a relatively unprocessed format to allow users flexibility and mimimal coupling with a particular programming framework. If requiring pre-formatted data, please see the psiz-datasets python package (https://github.com/psiz-org/psiz-datasets), which will load the data as a TensorFlow tf.data.Dataset object.

Getting Started

Please see the PsiZ documentation (https://psiz.readthedocs.io/en/latest/) for guidance on using the datasets.

Organization

Distinct datasets are organized into OSF components. Within each component there is at least one directory called data, which contains the collected human behavior. The data directory may contain multiple versions that map to package compatibility.

Old Versions

Previously, datasets were coupled with the PsiZ python package (https://github.com/roads/psiz). Begining in psiz v0.8.0, dasets were moved to a separate psiz-datasets GitHub repository.

Data was previously hosted in the following format:

  1. The obs.hdf5 file contains trials of human similarity judgments. This file may have a slightly different name (e.g., obs-118.hdf5). In this file, stimuli are recorded using unique IDs (not filenames).
  2. The catalog.hdf5 is primarily a mapping between stimuli IDs and file names.
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