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提交 c8878c80 编写于 作者: M Mimee
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01.fit_a_line/README.md
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...@@ -72,16 +72,16 @@ The UCI housing dataset has 506 instances. Each instance describes the attribute ...@@ -72,16 +72,16 @@ The UCI housing dataset has 506 instances. Each instance describes the attribute
| CRIM | per capita crime rate by town | Continuous| | CRIM | per capita crime rate by town | Continuous|
| ZN | proportion of residential land zoned for lots over 25,000 sq.ft. | Continuous | | ZN | proportion of residential land zoned for lots over 25,000 sq.ft. | Continuous |
| INDUS | proportion of non-retail business acres per town | Continuous | | INDUS | proportion of non-retail business acres per town | Continuous |
| CHAS | Charles River dummy variable | Discrete, 1 if tract bounds river; 0 otherwise| | CHAS | whether the property is close to Charles River | Discrete|
| NOX | nitric oxides concentration (parts per 10 million) | Continuous | | NOX | nitric oxide concentration (parts per 10 million) | Continuous |
| RM | average number of rooms per dwelling | Continuous | | RM | average number of rooms per dwelling | Continuous |
| AGE | proportion of owner-occupied units built prior to 1940 | Continuous | | AGE | proportion of owner-occupied units built prior to 1940 | Continuous |
| DIS | weighted distances to five Boston employment centres | Continuous | | DIS | weighted distances to five Boston employment centres | Continuous |
| RAD | index of accessibility to radial highways | Continuous | | RAD | index of accessibility to radial highways | Continuous |
| TAX | full-value property-tax rate per $10,000 | Continuous | | TAX | full-value property-tax rate per \$10,000 | Continuous |
| PTRATIO | pupil-teacher ratio by town | Continuous | | PTRATIO | pupil-teacher ratio by town | Continuous |
| B | 1000(Bk - 0.63)^2 where Bk is the proportion of blacks by town | Continuous | | B | 1000(Bk - 0.63)^2 where Bk is the proportion of blacks by town | Continuous |
| LSTAT | % lower status of the population | Continuous | | LSTAT | percentage lower status of the population | Continuous |
| MEDV | Median value of owner-occupied homes in $1000's | Continuous | | MEDV | Median value of owner-occupied homes in $1000's | Continuous |
The last entry is the median home price. The last entry is the median home price.
......
01.fit_a_line/index.html
浏览文件 @ c8878c80
...@@ -114,16 +114,16 @@ The UCI housing dataset has 506 instances. Each instance describes the attribute ...@@ -114,16 +114,16 @@ The UCI housing dataset has 506 instances. Each instance describes the attribute
| CRIM | per capita crime rate by town | Continuous| | CRIM | per capita crime rate by town | Continuous|
| ZN | proportion of residential land zoned for lots over 25,000 sq.ft. | Continuous | | ZN | proportion of residential land zoned for lots over 25,000 sq.ft. | Continuous |
| INDUS | proportion of non-retail business acres per town | Continuous | | INDUS | proportion of non-retail business acres per town | Continuous |
| CHAS | Charles River dummy variable | Discrete, 1 if tract bounds river; 0 otherwise| | CHAS | whether the property is close to Charles River | Discrete|
| NOX | nitric oxides concentration (parts per 10 million) | Continuous | | NOX | nitric oxide concentration (parts per 10 million) | Continuous |
| RM | average number of rooms per dwelling | Continuous | | RM | average number of rooms per dwelling | Continuous |
| AGE | proportion of owner-occupied units built prior to 1940 | Continuous | | AGE | proportion of owner-occupied units built prior to 1940 | Continuous |
| DIS | weighted distances to five Boston employment centres | Continuous | | DIS | weighted distances to five Boston employment centres | Continuous |
| RAD | index of accessibility to radial highways | Continuous | | RAD | index of accessibility to radial highways | Continuous |
| TAX | full-value property-tax rate per $10,000 | Continuous | | TAX | full-value property-tax rate per \$10,000 | Continuous |
| PTRATIO | pupil-teacher ratio by town | Continuous | | PTRATIO | pupil-teacher ratio by town | Continuous |
| B | 1000(Bk - 0.63)^2 where Bk is the proportion of blacks by town | Continuous | | B | 1000(Bk - 0.63)^2 where Bk is the proportion of blacks by town | Continuous |
| LSTAT | % lower status of the population | Continuous | | LSTAT | percentage lower status of the population | Continuous |
| MEDV | Median value of owner-occupied homes in $1000's | Continuous | | MEDV | Median value of owner-occupied homes in $1000's | Continuous |
The last entry is the median home price. The last entry is the median home price.
......
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