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Table 3 RMSE of models for prediction of different sets

From: The development of models to predict melting and pyrolysis point data associated with several hundred thousand compounds mined from PATENTS

Method

PATENTS set

Bergström

Bradley

OCHEM

Enamine

COMBINED

PATENTS E-state

38.3 ± 0.1 (36.1)a

34 ± 1 (31)

62 ± 1 (33.7)

48.5 ± 0.4 (36.2)

40.8 ± 0.3 (35.2)

45.9 (35.6)

PATENTS Consensus all ten models

37.8 ± 0.1 (34.1)

34 ± 1 (31)

78 ± 1 (32.2)

54.2 ± 0.4 (34.1)

40.4 ± 0.3 (33.9)

50.5 (33.9)

PATENTS Consensus five best models

37.0 ± 0.1 (33.7)

33 ± 1 (31)

71 ± 1 (31.3)

50.1 ± 0.4 (33.8)

39.4 ± 0.3 (33.5)

46.9 (33.6)

OCHEM consensus

34 ± 1 (31)

33.9 ± 0.6 (33.1)

40.1 ± 0.3 (34.6)

Enamine consensus

36 ± 2 (33)

73 ± 1 (33.9)

51.9 ± 0.4 (36.6)

  1. aValues in parentheses are calculated for compounds with experimental MP values in [50; 250]  °C “drug like” interval. They had the same or lower confidence intervals, which are not indicated