581 to 590 of 608 结果
2018-6-7 -
Seattle House Prices Hedonic Model
Shapefile as ZIP Archive - 168.0 KB - MD5: 7fed065cca242f02a33a48ed9e6174ab
西雅图沼泽 |
2018-6-7 -
Seattle House Prices Hedonic Model
Shapefile as ZIP Archive - 1.9 KB - MD5: ee6686f68946a1c94c01401a4c8089ea
西雅图区域底图数据
数据来源:https://data.seattle.gov |
2018-6-7 -
Seattle House Prices Hedonic Model
MS Excel - 3.2 MB - MD5: 9c1494861d8105dad436cc010e4a5539
西雅图房屋价格销售记录
数据来源:https://www.kaggle.com/harlfoxem/housesalesprediction/data
数据处理:
1.有序数据二值化
将填充过后的yr_renovated(重装修年份)转换为标称数据,0代表未重新装修过,1代表重新装修过。
2.去除离群值
根据在数据理解中所发现的bedrooms, sqft_lot, sqft_living以及sqft_lot15, sqft_living15变量存在的离群点进行识别,将其删除。
3.日期数据格式问题
对日期原本字符串“YYYYMMDDT... |
2018-6-7 -
Seattle House Prices Hedonic Model
Shapefile as ZIP Archive - 48.8 KB - MD5: 1872e01ce0d24cab6af54dc0fe67e048
西雅图垃圾填埋场 |
2018-6-7 -
Seattle House Prices Hedonic Model
MS Excel - 1.4 KB - MD5: 8e86de0a5d00b7e56d8e42495b4af61e
轻轨站点数据
数据来源:https://data.seattle.gov |
2018-6-7 -
Seattle House Prices Hedonic Model
MS Excel - 12.1 KB - MD5: cc0b8d634345cdcade35fb6db2609fae
西雅图公立学校数据
数据来源:
https://data.seattle.gov
数据处理:
把shape字段拆分为经度lon纬度lat。
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2018-6-7 -
Seattle House Prices Hedonic Model
MS Excel - 19.1 KB - MD5: 79beda100970ed8a1761999f8400ad02
西雅图公立学校数据
数据来源:
https://data.seattle.gov
数据处理:
把shape字段拆分为经度lon纬度lat;
删除type字段值为not standard 和closed 的行;
将option high school 与 high school 合并为 high school;
将option elementary school 与 elementary school 合并为 elementary school。
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2018-6-7 -
Seattle House Prices Hedonic Model
MS Excel - 554.8 KB - MD5: 593083e7b6abb4af18a085d18ab7f408
西雅图抢劫数据
数据来源:
https://data.seattle.gov
数据处理:
对时间字段进行筛选,选择2014-2015的数据。
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2018-6-7 -
Seattle House Prices Hedonic Model
MS Excel - 368.7 MB - MD5: e26d1693a74d3f228cfc46bf6fccf0a5
数据来源:https://data.seattle.gov |
2018-6-7 -
Seattle House Prices Hedonic Model
Shapefile as ZIP Archive - 1.3 MB - MD5: 9d57f5ed5dd5c7756da3056b2d1c0bfd
西雅图湿地 |