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DOC Clean up datasets loaders as part of the reorganization of the da…
…taset section (#11319) Standardize the datasets informations, as part of a more general reorganization of the dataset section in user guide, see #11083. Fixes #10555
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.. _california_housing_dataset: | ||
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California Housing dataset | ||
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**Data Set Characteristics:** | ||
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:Number of Instances: 20640 | ||
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:Number of Attributes: 8 numeric, predictive attributes and the target | ||
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:Attribute Information: | ||
- MedInc median income in block | ||
- HouseAge median house age in block | ||
- AveRooms average number of rooms | ||
- AveBedrms average number of bedrooms | ||
- Population block population | ||
- AveOccup average house occupancy | ||
- Latitude house block latitude | ||
- Longitude house block longitude | ||
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:Missing Attribute Values: None | ||
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This dataset was obtained from the StatLib repository. | ||
http://lib.stat.cmu.edu/datasets/ | ||
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The target variable is the median house value for California districts. | ||
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This dataset was derived from the 1990 U.S. census, using one row per census | ||
block group. A block group is the smallest geographical unit for which the U.S. | ||
Census Bureau publishes sample data (a block group typically has a population | ||
of 600 to 3,000 people). | ||
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It can be downloaded/loaded using the | ||
:func:`sklearn.datasets.fetch_california_housing` function. | ||
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.. topic:: References | ||
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- Pace, R. Kelley and Ronald Barry, Sparse Spatial Autoregressions, | ||
Statistics and Probability Letters, 33 (1997) 291-297 |
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