Road Diversity — Data Analysis
GitHub RepositoryPreliminary Data Analysis
Exploratory visualizations of road generation data across different generators and test suites.
Road Length by Generator
Violin plot showing the distribution of road lengths across different road generators.
Roads per Test Suite
Box plot showing the number of roads generated per test suite.
Distance Measures Distribution
Box plot comparing different distance measures across all test suites.
Total Distance Computation Time Measures
Violin plot showing the distribution of distance measures weighted by road length.
Total Distance Computation Time Measures by Test Suite Size
Comprehensive view of all four test suite sizes (TS10, TS20, TS50, TS100).
Research Question 1 — DM Properties
Analysis of diversity measure properties: monotonicity, growth, insensitivity to duplicates, efficiency, and additivity.
Research Question 2 — Pairwise Correlation of DMs
Heatmap visualization showing pairwise correlations between different diversity measures.
Pairwise Correlation Heatmaps
Spearman and Pearson pairwise correlations of diversity measures.
Spearman
Pearson
Research Question 3 — Correlation of DMs and Road Length
Analysis of how diversity measures correlate with road length metrics.
DM to Road Length Correlation Analysis
Spearman and Pearson correlation coefficients between diversity measures and road length metrics.
Research Question 4 — Correlation of DMs and Behavioural Diversity
Exploring relationships between diversity measures and behavioral diversity in autonomous driving systems.
BeamNG Simulator
RQ4a — DM vs Behaviour Correlation Analysis
Correlation coefficients between individual diversity measures and behavioural diversity metrics. (Spearman in colour, Pearson as)
RQ4a — Diversity Measures vs Behavioural Diversity (Scatter Plots)
RQ4b — DM vs Behaviour Correlation Analysis by Road Length
Correlation coefficients between individual diversity measures and behavioural diversity metrics.
RQ4b — DMs vs Behavioural Diversity by Road Length
Dave2 Self-Driving Model
RQ4a — DM vs Behaviour Correlation Analysis
Correlation coefficients between individual diversity measures and behavioural diversity metrics. (Spearman in colour, Pearson as crosses)
RQ4a — Diversity Measures vs Behavioural Diversity (Scatter Plots)
RQ4b — DM vs Behaviour Correlation Analysis by Road Length
Correlation coefficients between individual diversity measures and behavioural diversity metrics.
RQ4b — DMs vs Behavioural Diversity by Road Length
