基于动态主题模型的时间窗口划分研究*
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王婷婷, 王宇, 秦琳杰
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Dividing Time Windows of Dynamic Topic Model
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Wang Tingting,Wang Yu,Qin Linjie
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| 表1 动态自适应时间窗口的划分结果 |
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| 时间窗 | 起点 | 终点 | 窗宽(天) | | W1 | 20170501 | 20170504 | 4 | | W2 | 20170505 | 20170510 | 6 | | W3 | 20170511 | 20170513 | 3 | | W4 | 20170514 | 20170518 | 5 | | W5 | 20170519 | 20170521 | 3 | | W6 | 20170522 | 20170526 | 5 | | W7 | 20170527 | 20170529 | 3 | | W8 | 20170530 | 20170531 | 2 |
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