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PoDiGG Distance Evaluator

Evaluate the realism of generated output.

Coherence

bin/coherence.sh measures the coherence of real datasets and compares them with equivalent mimicked datasets.

Realism

bin/evaluate.js measures realism values. This script accepts the following parameters bus_BE, train_BE or train_NL, which respectively measures realism for the Belgian bus and railway company and the Dutch railway company. data/data.zip must be inzipped before these measurements can be initiated.

Performance

bin/performance.sh will measure the execution times and memory usage for different parameters.

Correlation

The correlation between population distributions and stops of areas are measured using stats/correlation.r.

Data sources

All data sources from data/data.zip are created using the Population density generator.

License

The PoDiGG generator is written by Ruben Taelman.

This code is copyrighted by Ghent University – imec and released under the MIT license.