图 书 馆
应用语义:超出目录Applied semantics: beyond the catalog |
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| 课程网址: | http://videolectures.net/iswc2017_taylor_applied_semantics/ |
| 主讲教师: | Jamie Taylor |
| 开课单位: | 视频讲座网 |
| 开课时间: | 2019-12-19 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | A decade ago a number of semantic catalogs started appearing. These catalogs gave identifiers to things, assigned them categories and asserted facts about them. Dubbed knowledge graphs, the intent is to describe the world in a machine readable way. These catalogs have proved incredibly useful, allowing publishers to organize their content management systems, powering machines that can win game shows and allowing search engines to guide users by interpreting their queries as being about “things not strings.” While useful, these catalogs are semantically limited. The connections entities participate in are sparse, requiring human understanding when decoding relationships and categorical membership. Entities are frequently identified by lucky linguistic matches rather than constraints against semantic intent. If machines are to understand our world and react intelligently to requests about it, knowledge graphs need to grow beyond catalogs, encoding things which stretch the notion of “fact” and act as semantic APIs for the real world. |
| 关 键 词: | 系统管理; 引导用户; 应用语义; 语义目录 |
| 课程来源: | 视频讲座网 |
| 数据采集: | 2022-11-11：chenxin01 |
| 最后编审: | 2022-11-11：chenxin01 |
| 阅读次数: | 25 |