=== Run information ===

Scheme:       weka.associations.Apriori -N 10 -T 0 -C 0.25 -D 0.05 -U 1.0 -M 0.01 -S -1.0 -A -c -1
Relation:     ACCIDENT2020-weka.filters.unsupervised.attribute.NumericToNominal-R2-weka.filters.unsupervised.instance.RemoveWithValues-S0.0-C15-L1-2
Instances:    518
Attributes:   15
              accident_month
              accident_time
              accident_week
              road_type
              junction_detail
              junction_control
              light_conditions
              weather_conditions
              road_surface_conditions
              area
              vehicle_type
              vehicle_manoeuvre
              sex_of_driver
              age_band_of_driver
              accident_severity
=== Associator model (full training set) ===


Apriori
=======

Minimum support: 0.65 (337 instances)
Minimum metric <confidence>: 0.25
Number of cycles performed: 7

Generated sets of large itemsets:

Size of set of large itemsets L(1): 7

Size of set of large itemsets L(2): 6

Best rules found:

 1. junction_control=Uncontrolled 449 ==> accident_severity=Fatal 449    conf:(1)
 2. weather_conditions=Fine 445 ==> accident_severity=Fatal 445    conf:(1)
 3. sex_of_driver=Male 418 ==> accident_severity=Fatal 418    conf:(1)
 4. road_type=SingleCarriageway 415 ==> accident_severity=Fatal 415    conf:(1)
 5. junction_control=Uncontrolled weather_conditions=Fine 387 ==> accident_severity=Fatal 387    conf:(1)
 6. road_type=SingleCarriageway junction_control=Uncontrolled 372 ==> accident_severity=Fatal 372    conf:(1)
 7. road_surface_conditions=Dry 369 ==> accident_severity=Fatal 369    conf:(1)
 8. weather_conditions=Fine road_surface_conditions=Dry 364 ==> accident_severity=Fatal 364    conf:(1)
 9. road_type=SingleCarriageway weather_conditions=Fine 363 ==> accident_severity=Fatal 363    conf:(1)
10. junction_control=Uncontrolled sex_of_driver=Male 358 ==> accident_severity=Fatal 358    conf:(1)

