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Table 7 Number of identified relevant terms

From: Evaluation of cutoff policies for term extraction

Corpus

Ped

SM

DM

PP

Geo

Unigrams

892

648

630

654

1152

Bigrams

2323

2116

2221

2145

4616

Trigrams

2726

2831

2871

2996

5582

4-grams

1192

2176

2104

2072

4544

5-grams

560

1836

1852

1602

3281

6-grams

221

1000

949

739

1990

7-grams

124

690

728

458

1267

8-grams

70

407

450

295

855

9-grams

52

281

309

188

562

M-grams

113

599

705

442

1326

Total

8273

12,584

12,819

11,591

25,175