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Classification of Small Datasets: Why Using Class-Based Weighting Measures?

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Academic year: 2021

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Figure

Fig. 1. Validation Process
Table 1. Micro-Averaged F-Measure when Decreasing the Number of Documents per Class Datasets Classes 10 10 10 10 10 10 10 10 10 Doc 500 450 390 330 270 210 150 90 30 Terms 62808 57336 47753 42219 33572 26040 17596 9641 3023 Results DMNB 76% 76% 76% 74% 71%
Table 2. Micro-averaged F-Measure when Decreasing the Number of Words per Documents Datasets Classes 5 5 5 5 5 5 5 Documents 1186 1186 1186 1186 1186 1186 1186 Terms 1579374 1322148 613777 264025 202166 157177 76851 Results DMNB 93% 92% 87% 77% 78% 70% 60%

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