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Table 7 Summary of evaluation results for text inputs

From: NCBO Ontology Recommender 2.0: an enhanced approach for biomedical ontology recommendation

Database

Mean lengtha

Executions with coverage < 20%b

Mean coverage (top ranked ontology)c

Execution time (seconds)

1.0*

2.0**

1.0*

2.0**

2.0 (sets)***

1.0*

2.0**

2.0 (sets)***

AUTDB

128.8

12.0%

0.0%

66.8%

76.0%

90.3%

12.2

18.3

26.9

GEO

146.4

8.0%

0.0%

70.7%

76.9%

92.9%

11.2

17.2

26.1

GM

55.7

48.0%

0.0%

46.6%

82.6%

94.8%

9.6

12.3

15.2

IDV

150.2

28.0%

0.0%

50.6%

71.8%

89.3%

9.5

13.1

21.1

PM

208.9

7.0%

0.0%

69.1%

73.8%

93.1%

13.8

21.2

36.9

PMH

77.4

13.0%

0.0%

61.1%

73.5%

91.9%

8.0

10.5

13.3

Mean

127.9

19.3%

0.0%

60.8%

75.7%

92.1%

10.7

15.4

23.2

  1. aMean of the number of words for the inputs extracted from the database
  2. bPercentage of executions where the coverage of the top recommended ontology was lower than 20%
  3. cMean coverage provided by the top ranked ontology
  4. *Ontology Recommender 1.0; **Ontology Recommender 2.0; ***Ontology Recommender 2.0 (ontology sets output)