图 书 馆
在数以百万计的日志条目中识别个人故事Identifying Personal Stories in Millions of Weblog Entries |
|
| 课程网址: | http://videolectures.net/icwsm09_gordon_ipsmwe/ |
| 主讲教师: | Andrew S. Gordon |
| 开课单位: | 南加利福尼亚大学 |
| 开课时间: | 2009-06-24 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Stories of people's everyday experiences have long been the focus of psychology and sociology research, and are increasingly being used in innovative knowledge-based technologies. However, continued research in this area is hindered by the lack of standard corpora of sufficient size and by the costs of creating one from scratch. In this paper, we describe our efforts to develop a standard corpus for researchers in this area by identifying personal stories in the tens of millions of blog posts in the ICWSM 2009 Spinn3r Dataset. Our approach was to employ statistical text classification technology on the content of blog entries, which required the creation of a sufficiently large set of annotated training examples. We describe the development and evaluation of this classification technology and how it was applied to the dataset in order to identify nearly a million personal stories. |
| 关 键 词: | 心理学; 社会学; 标准语料库 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-04-26：lxf |
| 阅读次数: | 62 |