图 书 馆
通过大规模数据挖掘实现RDF本体（RE-）工程RDF Ontology (Re-)Engineering through Large-scale Data Mining |
|
| 课程网址: | http://videolectures.net/iswc2011_bohm_ontology/ |
| 主讲教师: | Christoph Bohm |
| 开课单位: | 德国波茨坦大学 |
| 开课时间: | 2011-11-25 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | As Linked Open Data originates from various sources, lever- aging well-de fined ontologies aids integration. However, oftentimes the utilization of RDF vocabularies by data publishers di ffers from the in- tended application envisioned by ontology engineers. Especially in large- scale datasets as presented in the Billion Triple Challenge a signi ficant divergence between vocabulary specification and usage patterns can be observed. This may impede the goals of the Web of Data in terms of dis- covering domain-specifi c information in the Semantic Web. In this work, we identify common misusage patterns by employing frequency analysis and rule mining and propose re-engineering suggestions. |
| 关 键 词: | 开放数据; RDF词汇; 语义Web |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-05-05：lxf |
| 阅读次数: | 24 |