Ontology-based semantic cache in AOKB
文献类型：期刊论文
| 作者 | Zheng, H; Lu, RQ ; Jin, Z; Hu, SK
|
| 刊名 | JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2002-09-01 |
| 卷号 | 17期号:5页码:657-664 |
| 关键词 | AOKB semantic cache ontology-based semantic caching |
| ISSN号 | 1000-9000 |
| 英文摘要 | When querying on a large-scale knowledge base, a major technique of improving performance is to preload knowledge to minimize the number of roundtrips to the knowledge base. In this paper, an ontology-based semantic cache is proposed for an agent and ontology-oriented knowledge base (AOKB). In AOKB, an ontology is the collection of relationships between a group of knowledge units (agents and/or other sub-ontologies). When loading some agent A, its relationships with other knowledge units are examined, and those who have a tight semantic tie with A will be preloaded at the same time, including agents and sub-ontologies in the same ontology where A is. The preloaded agents and ontologies are saved at a semantic cache located in the memory. Test results show that up to 50% reduction in running time is achieved. |
| WOS研究方向 | Computer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000178233400013 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/17321]  |
| 专题 | 数学所 |
| 通讯作者 | Zheng, H |
| 作者单位 | 1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Math, Beijing 100080, Peoples R China 2.Fudan Univ, Open Lab Intelligent Informat Proc, Shanghai 200433, Peoples R China 3.Beijing Polytech Univ, Beijing 100044, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, H,Lu, RQ,Jin, Z,et al. Ontology-based semantic cache in AOKB[J]. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,2002,17(5):657-664. |
| APA | Zheng, H,Lu, RQ,Jin, Z,&Hu, SK.(2002).Ontology-based semantic cache in AOKB.JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,17(5),657-664. |
| MLA | Zheng, H,et al."Ontology-based semantic cache in AOKB".JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 17.5(2002):657-664. |
入库方式： OAI收割
来源：数学与系统科学研究院
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