=== 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-L1,3
Instances:    9725
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 (6321 instances)
Minimum metric <confidence>: 0.25
Number of cycles performed: 7

Generated sets of large itemsets:

Size of set of large itemsets L(1): 8

Size of set of large itemsets L(2): 4

Best rules found:

 1. weather_conditions=Fine 8325 ==> accident_severity=Serious 8325    conf:(1)
 2. junction_control=Uncontrolled 8022 ==> accident_severity=Serious 8022    conf:(1)
 3. road_type=SingleCarriageway 7551 ==> accident_severity=Serious 7551    conf:(1)
 4. sex_of_driver=Male 7101 ==> accident_severity=Serious 7101    conf:(1)
 5. road_surface_conditions=Dry 6963 ==> accident_severity=Serious 6963    conf:(1)
 6. light_conditions=daylight 6961 ==> accident_severity=Serious 6961    conf:(1)
 7. weather_conditions=Fine road_surface_conditions=Dry 6930 ==> accident_severity=Serious 6930    conf:(1)
 8. junction_control=Uncontrolled weather_conditions=Fine 6895 ==> accident_severity=Serious 6895    conf:(1)
 9. vehicle_type=Car 6760 ==> accident_severity=Serious 6760    conf:(1)
10. area=urban 6581 ==> accident_severity=Serious 6581    conf:(1)

