SciKG是一个以科研为中心的大规模知识图谱,目前包含计算机科学领域,由概念、专家和论文组成。
SciKG是一个以科研为中心的大规模知识图谱,目前包含计算机科学领域,由概念、专家和论文组成。其中,科技概念及其关系是从ACM计算分类系统中提取出来的,并辅以每个概念的定义(大多数来自维基百科)。我们进一步使用AMiner将每个概念对应的顶尖专家和最相关的论文联系起来。每个专家包含职位、隶属机构、研究兴趣等属性,以及到AMiner系统的链接。每篇论文则包含标题,作者,摘要,出版地点和年份等元信息。SciKG可用于更好地了解计算机科学领域的动态和演化,并帮助用户进行计算机领域中专家和论文的搜索和推荐。
数据统计:
Type of Object | Count |
---|---|
Concept | 908 |
Expert | 206,240 |
Publication | 512,698 |
Keyword | 9,668 |
数据描述:
Field Name | Field Type | Description | Example |
---|---|---|---|
id | int | keyword ID | 2 |
name | string | keyword | Document types |
name_zh | string | Chinese keyword | 文献类型 |
level | int | path length to the root node | 1 |
definition | string | definition | Document types is ... |
definition_zh | string | Chinese definition | 文献类型是... |
child_nodes | list of int | child nodes' ID | [3, 34, 62] |
parent | int | parent node' ID | 1 |
experts.id | string | AMiner expert ID | 53f4394cdabfaedce554a943 |
experts.name | string | name of expert | Ehud Reiter |
experts.name_zh | string | Chinese name of expert | |
experts.position | string | position of expert | Department's Research Training Coordinator |
experts.aff | string | affiliation of expert | Department of Computing Science University of Aberdeen |
experts.h_index | int | h-index of expert | 35 |
experts.interests | list of strings | research interests of expert | ["Natural Language Generation"] |
publication.id | string | AMiner paper ID | 53e9b8b4b7602d97044905e7 |
publication.title | string | title of paper | Object and reference immutability using Java generics |
publication.author.id | string | author ID of paper | 53f44cc6dabfaee43ec972a0 |
publication.author.name | string | author name of paper | Yoav Zibin |
数据示例:
{
"id":2,
"name":"Document types",
"name_zh":"文献类型",
"level":1,
"definition":"",
"definition_zh":"",
"child_nodes":[
3,
34
],
"parent":1,
"experts":[
{
"id":"54107080dabfae92b4283fd7",
"name":"Ehud Reiter",
"name_zh":"埃胡德赖特",
"position":"Department's Research Training Coordinator",
"affiliation":"Department of Computing Science University of Aberdeen",
"h_index":35,
"interests":[
"Natural Language",
"Knowledge Acquisition"
]
}
],
"publications":[
{
"id":"53e9b8b4b7602d97044905e7",
"title":"Object and reference immutability using Java generics",
"authors":[
{
"id":"53f44cc6dabfaee43ec972a0",
"name":"Yoav Zibin"
},
{
"id":"53f4740adabfaedf4367b0c0",
"name":"Alex Potanin"
}
]
}
]
}
数据引用:
Jie Tang, Jing Zhang, Limin Yao, Juanzi Li, Li Zhang, and Zhong Su. ArnetMiner: Extraction and Mining of Academic Social Networks. In Proceedings of the Fourteenth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (SIGKDD'2008). pp.990-998. [PDF] [Slides] [System] [API]
序号 | 名称 | 大小 |
---|---|---|
1 | SciKG_min_jsonld_1.0.tar.gz | 168.3M |
2 | SciKG_min_1.0.tar.gz | 105.4M |