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ABNERABNER is a software tool for molecular biology text analysis. It began as an interface for a system developed as part of the NLPBA/BioNLP 2004 Shared Task challenge. At ABNER's core is a statistical machine learning system using linear-chain conditional random fields (CRFs) with a variety of orthographic and contextual features. Version 1.5 includes two models trained on the NLPBA and BioCreative corpora.The new version also includes a Java API allowing users to incorporate ABNER into their systems, as well as train and use models for other data. |