图 书 馆
物理行为定性模型的学习与推理Learning and Reasoning with Qualitative Models of Physical Behavior |
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| 课程网址: | http://videolectures.net/qr09_friedman_lrq/ |
| 主讲教师: | Scott E. Friedman |
| 开课单位: | 西北大学 |
| 开课时间: | 2009-07-22 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Building models of the physical world from examples is an important challenge for qualitative reasoning systems. We describe a system that can learn intuitive models of physical behaviors from a corpus of multimodal, multi-state stimuli, consisting of sketches and text. The system extracts and temporally encodes exemplars from the stimuli and uses analogical generalization to abstract prototypical behaviors. Using statistical analysis, the system parameterizes these abstractions into qualitative representations for reasoning. We show that the explanations the system provides for new situations are consistent with those given by naïve students. Keywords: Cognitive modeling; conceptual change; misconceptions; naïve physics; qualitative reasoning |
| 关 键 词: | 定性推理; 物理世界; 统计分析 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-09-14：lxf |
| 阅读次数: | 60 |