%0 Journal Article %T A Multi-level Disambiguation Framework for Gene Name Normalization
一种用于基因名字规范化的多层歧义消解框架 %A SUN Cheng-Jie %A WANG Xiao-Long %A LIN Lei %A LIU Yuan-Chao %A
孙承杰 %A 王晓龙 %A 林磊 %A 刘远超 %J 自动化学报 %D 2009 %I %X The flexible nomenclature of gene name results in severe semantic ambiguity, which is an obstacle for deep biomed-ical text mining. Gene name normalization (GN) is an effective way to resolve this problem. In this work, a multi-level disam-biguation framework was proposed to solve gene name normal-ization problem. Aiming at different ambiguity situations during the procedure of GN, three different strategies were included in the framework. They were dictionary-based gene name detec-tion, machine-learning-based candidate seleetion, and semantic-based disambiguation. Experimental results showed that the proposed method could achieve 0.746 F-measure on the BioCre-AtlvE2006 GN task test data set. %K Gene name normalization (GN) %K maximum en-tropy model %K semantic similarity
基因名字规范化 %K 最大熵模型 %K 语义相似度 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=DB7F4D8C762377EA37C0C83AC8702439&yid=DE12191FBD62783C&vid=6209D9E8050195F5&iid=0B39A22176CE99FB&sid=23104246A5FCFCEF&eid=2BA123C6EB9D54C2&journal_id=0254-4156&journal_name=自动化学报&referenced_num=1&reference_num=0