health surveillance article triage, selecting articles that are relevant for manual literature curation, for example as is being done as the first step to generate manually curated annotation databases in biology See also Categorization Classification (disambiguation) Compound term processing Concept-based image indexing Content-based image retrieval Decimal section numbering Document Document retrieval Document clustering Information retrieval Knowledge organization Knowledge Organization System Library classification Machine learning Native Language Identification String metrics Subject (documents) Subject indexing Supervised learning, unsupervised learning Text mining, web mining, concept mining References Further reading Fabrizio Sebastiani. Machine learning in automated text categorization. ACM Computing Surveys, 34(1):1–47, 2002. Stefan Büttcher, Charles L. A. Clarke, and Gordon V. Cormack. Information Retrieval: Implementing and Evaluating Search Engines . MIT Press, 2010. External links Introduction to document classification Bibliography on Automated Text Categorization Bibliography on Query Classification Text Classification analysis page Learning to Classify Text - Chap. 6 of the book Natural Language Processing with Python (available online) TechTC - Technion Repository of Text Categorization Datasets David D. Lewis's Datasets BioCreative III ACT (article classification task) dataset Data mining Information science Knowledge representation Machine learning Natural language processing