图 书 馆
排序和信息抽取的概率模型Probabilistic models for ranking and information extraction |
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| 课程网址: | http://videolectures.net/bark08_snelson_pmfraie/ |
| 主讲教师: | Ed Snelson |
| 开课单位: | 微软公司 |
| 开课时间: | 2008-10-09 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | I will summarize some current approaches to information extraction, which aims to obtain structured information from unstructured text sources such as the web. I will then discuss whether Bayesian modelling may be useful in this area and describe a first attempt at extracting class-attributes from web search query logs. If time remains I will move on to discuss various models for probabilistic ranking, and where possible appropriate Bayesian inference techniques. |
| 关 键 词: | 排序; 信息抽取; 概率模型 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2020-06-08：吴雨秋(课程编辑志愿者) |
| 阅读次数: | 28 |