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Table 4 A sample of resources used for exploration

From: Mining semantic networks of bioinformatics e-resources from the literature

Resource name

Resource class

Number of Sentences

Number of descriptors

Gene ontology (GO)

Data resource

6757

289

Support vector machine (SVM)

Algorithm

2456

134

Protein data bank (PDB)

Data resource

904

102

Hidden Markov model (HMM)

Algorithm

602

94

Principal components analysis (PCA)

Algorithm

599

18

Position-specific scoring matrix (PSSM)

Algorithm

457

24

Self organising map (SOM)

Algorithm

305

137

Medical subject headings (MeSH)

Data resource

261

138

Neural network

Algorithm

256

158

Markov chain Monte Carlo (MCMC)

Algorithm

252

132

Expression profile

Data

252

136

Basic local alignment search tool (BLAST)

Application

238

160

Phylogenetic tree

Data

233

175

Structural classification of proteins (SCOP)

Data resource

216

114

Kyoto encyclopaedia of genes and genomes (KEGG)

Data resource

187

143

Clusters of orthologous groups (COG)

Data resource

163

94

ChIp-chip data

Data

126

66

Pairwise alignment

Data

123

80