Associating Semantic features with Intersective Levin classes

将语义特征与 Intersective Levin 类关联

• 批准号: 9800658
• 负责人: Martha Palmer
• 金额: $ 73.19万
• 依托单位: University of Pennsylvania
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-09-01 至 2002-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9800658&HistoricalAwards=false
• 关键词: Associating; Semantic; features; Intersective; Levin

The difficulty of achieving hand-crafted semantic representations has limited the field of natural language processing. The field has yet to develop a clear consensus on guidelines for a computational lexicon that could provide a springboard for automated methods of lexical acquisition. One of the most controversial areas has to do with polysemy. This is an effort to address polysemy with respect to verbs, and how regular extensions of meaning can be achieved through the adjunction of particular syntactic phrases. Verb classes are seen as the key to making generalizations about regular extensions of meanings. This is an effort to continue development of a set of intersective classes compatible with the verb synonym set in WordNet, with more syntactic information and a more explicit mapping of semantic features to particular classes. The outcome of this effort will be an explicit association of semantic components and sets of syntactic frames to the 4000 verbs of Levin, and a mapping of those verbs into existing WordNet senses. Small transfer lexicons for English, French, and Portuguese using tree-adjoin grammars as the framework will be developed.

的 困难 的 实现 手工制作 语义表示限制了自然语言处理的领域。 该领域尚未就计算词典的指导方针达成明确的共识，这可以为词汇习得的自动化方法提供跳板。 最有争议的领域之一与一词多义有关。 这是一个努力解决一词多义方面的动词，以及如何定期扩展的意义可以通过附加特定的句法短语。 动词类被看作是对意义的常规扩展进行概括的关键。 这是继续开发一组与WordNet中动词同义词集兼容的交叉类的努力，具有更多的句法信息和更明确的映射 语义特征到特定类的关系。 这一努力的结果将是一个明确的语义成分和语法框架的莱文4000个动词，这些动词到现有的WordNet意义的映射。 将开发使用树邻接语法作为框架的英语，法语和葡萄牙语的小转移词典。