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Table 1 The average accuracy and F1 score of the machine learning models

From: Extroverts tweet differently from introverts in Weibo

Model

Random forest

Naive Bayes

SVM

Accuracy of inferring extroverts

36.98%

47.11%

52.28%

Accuracy of inferring introverts

37.75%

46.44%

49.49%

Accuracy

34.73%

39.17%

42.31%

F1 score

0.393

0.406

0.451