Table 6.

Session evaluation metrics by year.

Year of Occurrence	Number of Occurrences per Year	Experiment Method	Recall	Precision	Accuracy	F1 Score
2014	8	Conventional Method	1	0.093023	0.093023	0.17
		Proposed Method (w = 1)	0.75	0.222222	0.732558	0.343
		Proposed Method (w = 485)	1	0.145455	0.453488	0.254
		Proposed Method (w = 8.5)	0.75	0.222222	0.732558	0.343
2015	63	Conventional Method	1	0.134043	0.134043	0.236
		Proposed Method (w = 1)	0.952381	0.437956	0.829787	0.6
		Proposed Method (w = 485)	1	0.225806	0.540426	0.368
		Proposed Method (w = 8.5)	0.904762	0.431818	0.82766	0.585
2016	5	Conventional Method	1	0.060241	0.060241	0.114
		Proposed Method (w = 1)	1	0.138889	0.626506	0.244
		Proposed Method (w = 485)	1	0.104167	0.481928	0.189
		Proposed Method (w = 8.5)	1	0.138889	0.626506	0.244
2017	5	Conventional Method	1	0.054348	0.054348	0.103
		Proposed Method (w = 1)	1	0.714286	0.978261	0.833
		Proposed Method (w = 485)	1	0.076923	0.347826	0.143
		Proposed Method (w = 8.5)	1	0.714286	0.978261	0.833
2020	1	Conventional Method	1	0.02381	0.02381	0.047
		Proposed Method (w = 1)	1	0.111111	0.809524	0.2
		Proposed Method (w = 485)	1	0.034483	0.333333	0.067
		Proposed Method (w = 8.5)	1	0.125	0.833333	0.222
2021	2	Conventional Method	1	0.057143	0.057143	0.108
		Proposed Method (w = 1)	1	0.4	0.914286	0.571
		Proposed Method (w = 485)	1	0.090909	0.428571	0.167
		Proposed Method (w = 8.5)	1	0.4	0.914286	0.571
2022	19	Conventional Method	1	0.097436	0.097436	0.178
		Proposed Method (w = 1)	0.368421	0.466667	0.897436	0.412
		Proposed Method (w = 485)	0.894737	0.114865	0.317949	0.204
		Proposed Method (w = 8.5)	0.631579	0.461538	0.892308	0.533
2023	2	Conventional Method	1	0.030303	0.030303	0.059
		Proposed Method (w = 1)	1	0.333333	0.939394	0.5
		Proposed Method (w = 485)	1	0.037037	0.212121	0.071
		Proposed Method (w = 8.5)	1	0.285714	0.924242	0.444