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Development of Visual Tagging Tool
The Visual Tagging Tool (VTT), developed at the National Library of Medicine (NLM), is a simple, lightweight, portable, Java Swing based annotation tool. It is designed to easily mark up text. The tool is intuitive for those with pc-based skills. The tool reads and writes a file format that is easily replicated by other applications. This allows for the visual representation and correction for applications such as Part of Speech (POS) taggers. The tool is distributed by NLM via an Open Source License agreement.