基于大数据的城市服务业空间关联分析
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廖伟华, 聂鑫
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Spatial Association Analysis for Urban Service Based on Big Data
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Weihua Liao, Xin Nie
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表2 按支持度排前5的规则 |
Table 2 The top 5 rules by support of Nanning |
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距离(m) | 规则 | 支持度 | 置信度 | 提升度 | 10 | {经济型酒店} => {酒店} | 0.1082 | 1.0000 | 7.1012 | {酒店} => {经济型酒店} | 0.1082 | 0.7681 | 7.1012 | {川菜} => {全部中餐} | 0.0445 | 0.8738 | 8.5759 | {个性写真} => {丽人} | 0.0429 | 0.6963 | 3.5576 | {婚纱摄影} => {个性写真} | 0.0389 | 0.7852 | 12.7380 | 50 | {甜点饮品} => {小吃快餐} | 0.2773 | 0.7772 | 1.4086 | {其他美食} => {小吃快餐} | 0.2301 | 0.7989 | 1.4478 | {蛋糕} => {小吃快餐} | 0.2293 | 0.7140 | 1.2940 | {经济型酒店} => {酒店} | 0.1964 | 1.0000 | 3.9118 | {酒店} => {经济型酒店} | 0.1964 | 0.7684 | 3.9118 | 100 | {甜点饮品} => {小吃快餐} | 0.4696 | 0.9012 | 1.2409 | {丽人} => {小吃快餐} | 0.4450 | 0.8284 | 1.1406 | {蛋糕} => {小吃快餐} | 0.4086 | 0.8631 | 1.1883 | {其他美食} => {小吃快餐} | 0.4013 | 0.9001 | 1.2393 | {蛋糕} => {甜点饮品} | 0.3500 | 0.7392 | 1.4186 | 500 | {甜点饮品} => {小吃快餐} | 0.9016 | 0.9944 | 1.0096 | {小吃快餐} => {甜点饮品} | 0.9016 | 0.9154 | 1.0096 | {蛋糕} => {小吃快餐} | 0.8982 | 0.9932 | 1.0084 | {小吃快餐} => {蛋糕} | 0.8982 | 0.9119 | 1.0084 | {丽人} => {小吃快餐} | 0.8897 | 0.9950 | 1.01024 | 1000 | {蛋糕} => {小吃快餐} | 0.9928 | 1.0000 | 1.0004 | {小吃快餐} => {蛋糕} | 0.9928 | 0.9932 | 1.0004 | {甜点饮品} => {小吃快餐} | 0.9924 | 1.0000 | 1.0004 | {小吃快餐} => {甜点饮品} | 0.9924 | 0.9928 | 1.0004 | {甜点饮品} => {蛋糕} | 0.9906 | 0.9982 | 1.0054 |
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