图 书 馆
文本语义断言的高覆盖抽取High-coverage extraction of semantic assertions from text |
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| 课程网址: | http://videolectures.net/sikdd2011_mladenic_assertions/ |
| 主讲教师: | Dunja Mladenić |
| 开课单位: | 约瑟夫·斯特凡学院 |
| 开课时间: | 2011-11-04 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | We present an early version of a method for open-domain semantic assertion extraction from natural language texts. To combat the shortage of training data for the task, a two-stage pipeline is employed: we first perform semantic role labeling, then map the resulting frames onto predicate-form, ontology-aligned statements. We chose FrameNet and Cyc as the frame database and the ontology, respectively. |
| 关 键 词: | 语义Web; 计算机科学; 文本挖掘 |
| 课程来源: | 视频讲座网公开课 |
| 最后编审: | 2020-07-28：yumf |
| 阅读次数: | 23 |