Skip to main content

Advertisement

Table 8 MAE comparison between ActivePMFv2 and ActivePMFv1 (A smaller MAE means a better performance)

From: An online-updating algorithm on probabilistic matrix factorization with active learning for task recommendation in crowdsourcing systems

No. of selected samples T[N]W[Reli]+T[MaxDiff]W[N]+ T[MaxDiff]W[Reli] (ActivePMFv2) T[N]W[Reli] + T[MaxDiff]W[Reli] (ActivePMFv1)
1000 0.3658 0.3658
2000 0.2778 0.2778
3000 0.1955 0.1955
4000 0.1052 0.1473
5000 0.1001 0.1151
6000 0.0948 0.0977
7000 0.0897 0.0945
8000 0.0879 0.0899
9000 0.0652 0.0652
10000 0.0283 0.0334
11000 0.0156 0.0176