图 书 馆
预测警务中的失控反馈回路Runaway Feedback Loops in Predictive Policing |
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| 课程网址: | http://videolectures.net/kdd2017_friedler_predictive_policing/ |
| 主讲教师: | Sorelle A. Friedler |
| 开课单位: | 哈弗福特学院 |
| 开课时间: | 2017-12-01 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Predictive policing systems are increasingly used to determine how to allocate police across a city in order to best prevent crime. Observed crime data (arrest counts) are used to update the model, and the process is repeated. Such systems have been shown susceptible to runaway feedback loops, where police are repeatedly sent back to the same neighborhoods regardless of the true crime rate. In response, we develop a model of predictive policing that shows why this feedback loop occurs, show empirically that this model exhibits such problems, and demonstrate how to change the inputs to a predictive policing system (in a black-box manner) so the runaway feedback loop does not occur, allowing the true crime rate to be learned. |
| 关 键 词: | 预防犯罪; 警务系统; 反馈回路; 优化模型 |
| 课程来源: | 视频讲座网 |
| 数据采集: | 2023-05-24：chenxin01 |
| 最后编审: | 2023-05-24：chenxin01 |
| 阅读次数: | 21 |