Example image of eyePlorer eyePlorer map for 'Document classification': Information science Categorization Electronic document Natural language processing E-mail filtering E-mail spam Concept mining Supervised learning Text mining Unsupervised learning Web mining Traffic Light Protocol W-shingling TREC Genomics Bag of words model Language identification Riverglass Justsystem Pittsburgh Research Center Inductive transfer F1 score Expert System S.p.A. Latent semantic analysis Web query classification Linear classifier Automated submission web directories Object categorization from image search Kernel methods Pattern recognition Text segmentation Classification Web directory Naive Bayes classifier Bayesian network Speech recognition