Initial commit: T-ALNS-RRD paper reproduction project

- Paper: Optimizing urban last mile delivery efficiency (Liu & Wang, 2025)
- 5 algorithms: Static-VRPTW, TA-Greedy, ALNS-Base, T-ALNS, T-ALNS-RRD
- v1 baseline + v2 calibrated experiments with full results
- Tabu memory ablation study with convergence analysis
- Comprehensive final report (FINAL_REPORT.md)

.gitignore

@@ -0,0 +1,23 @@
+# Python
+__pycache__/
+*.pyc
+*.pyo
+*.egg-info/
+
+# Generated data (large binary files)
+t_alns_rrd_reproduction/data/synthetic/*.npy
+t_alns_rrd_reproduction/data/synthetic/*.csv
+t_alns_rrd_reproduction/data/synthetic/metadata.yaml
+
+# Results (large binary, regeneratable)
+t_alns_rrd_reproduction/results/**/*.png
+t_alns_rrd_reproduction/results/**/*.npz
+t_alns_rrd_reproduction/results/**/per_seed_costs.csv
+
+# IDE
+.vscode/
+.idea/
+*.swp
+
+# OS
+.DS_Store