# DSIR-1116 Regression Challenge — Data

来源：https://www.kaggle.com/competitions/dsir-1116-regression-challenge/data

本地 Meta Kaggle 快照；不是本次实时页面。

# Dataset Description

<p>There are three files:</p>
<ul>
<li><strong>train.csv</strong> -- this data contains all of the training data for your model. 
<ul><li>The target variable (<code>SalePrice</code>) is removed from the test set! </li></ul></li>
<li><strong>test.csv</strong> -- this data contains the test data for your model. You will feed this data into your regression model to make predictions.</li>
<li><strong>sample_sub_reg.csv</strong> -- An example of a correctly formatted submission for this challenge (with a random number provided as predictions for <code>SalePrice</code>. Please ensure that your submission to Kaggle matches this format.</li>
</ul>
<p>Codebook / Data Dictionary:</p>
<ul>
<li>SalePrice - the property's sale price in dollars. This is the target variable that you're trying to predict for this challenge.</li>
<li>MSSubClass: The building class
<ul><li>20    1-STORY 1946 &amp; NEWER ALL STYLES</li>
<li>30    1-STORY 1945 &amp; OLDER</li>
<li>40    1-STORY W/FINISHED ATTIC ALL AGES</li>
<li>45    1-1/2 STORY - UNFINISHED ALL AGES</li>
<li>50    1-1/2 STORY FINISHED ALL AGES</li>
<li>60    2-STORY 1946 &amp; NEWER</li>
<li>70    2-STORY 1945 &amp; OLDER</li>
<li>75    2-1/2 STORY ALL AGES</li>
<li>80    SPLIT OR MULTI-LEVEL</li>
<li>85    SPLIT FOYER</li>
<li>90    DUPLEX - ALL STYLES AND AGES</li>
<li>120    1-STORY PUD (Planned Unit Development) - 1946 &amp; NEWER</li>
<li>150    1-1/2 STORY PUD - ALL AGES</li>
<li>160    2-STORY PUD - 1946 &amp; NEWER</li>
<li>180    PUD - MULTILEVEL - INCL SPLIT LEV/FOYER</li>
<li>190    2 FAMILY CONVERSION - ALL STYLES AND AGES</li></ul></li>
<li>MSZoning: Identifies the general zoning classification of the sale.
<ul><li>A      Agriculture</li>
<li>C      Commercial</li>
<li>FV     Floating Village Residential</li>
<li>I      Industrial</li>
<li>RH     Residential High Density</li>
<li>RL     Residential Low Density</li>
<li>RP     Residential Low Density Park </li>
<li>RM     Residential Medium Density</li></ul></li>
<li>LotFrontage: Linear feet of street connected to property</li>
<li>LotArea: Lot size in square feet</li>
<li>Street: Type of road access to property
<ul><li>Grvl   Gravel </li>
<li>Pave   Paved</li></ul></li>
<li>Alley: Type of alley access to property
<ul><li>Grvl   Gravel</li>
<li>Pave   Paved</li>
<li>NA     No alley access</li></ul></li>
<li><p>LotShape: General shape of property</p>

<ul><li>Reg    Regular       </li>
<li>IR1    Slightly irregular</li>
<li>IR2    Moderately Irregular</li>
<li>IR3    Irregular</li></ul></li>
<li><p>LandContour: Flatness of the property</p>

<ul><li>Lvl    Near Flat/Level      </li>
<li>Bnk    Banked - Quick and significant rise from street grade to building</li>
<li>HLS    Hillside - Significant slope from side to side</li>
<li>Low    Depression</li></ul></li>
<li>Utilities: Type of utilities available
<ul><li>AllPub All public Utilities (E,G,W,&amp; S)   </li>
<li>NoSewr Electricity, Gas, and Water (Septic Tank)</li>
<li>NoSeWa Electricity and Gas Only</li>
<li>ELO    Electricity only     </li></ul></li>
<li>LotConfig: Lot configuration
<ul><li>Inside Inside lot</li>
<li>Corner Corner lot</li>
<li>CulDSac       Cul-de-sac</li>
<li>FR2    Frontage on 2 sides of property</li>
<li>FR3    Frontage on 3 sides of property</li></ul></li>
<li>LandSlope: Slope of property
<ul><li>Gtl    Gentle slope</li>
<li>Mod    Moderate Slope       </li>
<li>Sev    Severe Slope</li></ul></li>
<li>Neighborhood: Physical locations within Ames city limits
<ul><li>Blmngtn       Bloomington Heights</li>
<li>Blueste       Bluestem</li>
<li>BrDale Briardale</li>
<li>BrkSide       Brookside</li>
<li>ClearCr       Clear Creek</li>
<li>CollgCr       College Creek</li>
<li>Crawfor       Crawford</li>
<li>Edwards       Edwards</li>
<li>Gilbert       Gilbert</li>
<li>IDOTRR Iowa DOT and Rail Road</li>
<li>MeadowV       Meadow Village</li>
<li>Mitchel       Mitchell</li>
<li>Names  North Ames</li>
<li>NoRidge       Northridge</li>
<li>NPkVill       Northpark Villa</li>
<li>NridgHt       Northridge Heights</li>
<li>NWAmes Northwest Ames</li>
<li>OldTown       Old Town</li>
<li>SWISU  South &amp; West of Iowa State University</li>
<li>Sawyer Sawyer</li>
<li>SawyerW       Sawyer West</li>
<li>Somerst       Somerset</li>
<li>StoneBr       Stone Brook</li>
<li>Timber Timberland</li>
<li>Veenker       Veenker</li></ul></li>
<li>Condition1: Proximity to main road or railroad
<ul><li>Artery Adjacent to arterial street</li>
<li>Feedr  Adjacent to feeder street   </li>
<li>Norm   Normal </li>
<li>RRNn   Within 200' of North-South Railroad</li>
<li>RRAn   Adjacent to North-South Railroad</li>
<li>PosN   Near positive off-site feature--park, greenbelt, etc.</li>
<li>PosA   Adjacent to postive off-site feature</li>
<li>RRNe   Within 200' of East-West Railroad</li>
<li>RRAe   Adjacent to East-West Railroad</li></ul></li>
<li>Condition2: Proximity to main road or railroad (if a second is present)
<ul><li>Artery Adjacent to arterial street</li>
<li>Feedr  Adjacent to feeder street   </li>
<li>Norm   Normal </li>
<li>RRNn   Within 200' of North-South Railroad</li>
<li>RRAn   Adjacent to North-South Railroad</li>
<li>PosN   Near positive off-site feature--park, greenbelt, etc.</li>
<li>PosA   Adjacent to postive off-site feature</li>
<li>RRNe   Within 200' of East-West Railroad</li>
<li>RRAe   Adjacent to East-West Railroad</li></ul></li>
<li>BldgType: Type of dwelling
<ul><li>1Fam   Single-family Detached      </li>
<li>2FmCon Two-family Conversion; originally built as one-family dwelling</li>
<li>Duplx  Duplex</li>
<li>TwnhsE Townhouse End Unit</li>
<li>TwnhsI Townhouse Inside Unit</li></ul></li>
<li>HouseStyle: Style of dwelling
<ul><li>1Story One story</li>
<li>1.5Fin One and one-half story: 2nd level finished</li>
<li>1.5Unf One and one-half story: 2nd level unfinished</li>
<li>2Story Two story</li>
<li>2.5Fin Two and one-half story: 2nd level finished</li>
<li>2.5Unf Two and one-half story: 2nd level unfinished</li>
<li>SFoyer Split Foyer</li>
<li>SLvl   Split Level</li></ul></li>
<li>OverallQual: Overall material and finish quality
<ul><li>10     Very Excellent</li>
<li>9      Excellent</li>
<li>8      Very Good</li>
<li>7      Good</li>
<li>6      Above Average</li>
<li>5      Average</li>
<li>4      Below Average</li>
<li>3      Fair</li>
<li>2      Poor</li>
<li>1      Very Poor</li></ul></li>
<li>OverallCond: Overall condition rating
<ul><li>10     Very Excellent</li>
<li>9      Excellent</li>
<li>8      Very Good</li>
<li>7      Good</li>
<li>6      Above Average</li>
<li>5      Average</li>
<li>4      Below Average</li>
<li>3      Fair</li>
<li>2      Poor</li>
<li>1      Very Poor</li></ul></li>
<li>YearBuilt: Original construction date</li>
<li>YearRemodAdd: Remodel date (same as construction date if no remodeling or additions)</li>
<li>RoofStyle: Type of roof
<ul><li>Flat   Flat</li>
<li>Gable  Gable</li>
<li>Gambrel       Gabrel (Barn)</li>
<li>Hip    Hip</li>
<li>Mansard       Mansard</li>
<li>Shed   Shed</li></ul></li>
<li>RoofMatl: Roof material
<ul><li>ClyTile       Clay or Tile</li>
<li>CompShg       Standard (Composite) Shingle</li>
<li>Membran       Membrane</li>
<li>Metal  Metal</li>
<li>Roll   Roll</li>
<li>Tar&amp;Grv       Gravel &amp; Tar</li>
<li>WdShake       Wood Shakes</li>
<li>WdShngl       Wood Shingles</li></ul></li>
<li>Exterior1st: Exterior covering on house
<ul><li>AsbShng       Asbestos Shingles</li>
<li>AsphShn       Asphalt Shingles</li>
<li>BrkComm       Brick Common</li>
<li>BrkFace       Brick Face</li>
<li>CBlock Cinder Block</li>
<li>CemntBd       Cement Board</li>
<li>HdBoard       Hard Board</li>
<li>ImStucc       Imitation Stucco</li>
<li>MetalSd       Metal Siding</li>
<li>Other  Other</li>
<li>Plywood       Plywood</li>
<li>PreCast       PreCast       </li>
<li>Stone  Stone</li>
<li>Stucco Stucco</li>
<li>VinylSd       Vinyl Siding</li>
<li>Wd Sdng       Wood Siding</li>
<li>WdShing       Wood Shingles</li></ul></li>
<li>Exterior2nd: Exterior covering on house (if more than one material)
<ul><li>AsbShng       Asbestos Shingles</li>
<li>AsphShn       Asphalt Shingles</li>
<li>BrkComm       Brick Common</li>
<li>BrkFace       Brick Face</li>
<li>CBlock Cinder Block</li>
<li>CemntBd       Cement Board</li>
<li>HdBoard       Hard Board</li>
<li>ImStucc       Imitation Stucco</li>
<li>MetalSd       Metal Siding</li>
<li>Other  Other</li>
<li>Plywood       Plywood</li>
<li>PreCast       PreCast       </li>
<li>Stone  Stone</li>
<li>Stucco Stucco</li>
<li>VinylSd       Vinyl Siding</li>
<li>Wd Sdng       Wood Siding</li>
<li>WdShing       Wood Shingles</li></ul></li>
<li>MasVnrType: Masonry veneer type
<ul><li>BrkCmn Brick Common</li>
<li>BrkFace       Brick Face</li>
<li>CBlock Cinder Block</li>
<li>None   None</li>
<li>Stone  Stone</li></ul></li>
<li>MasVnrArea: Masonry veneer area in square feet</li>
<li>ExterQual: Exterior material quality
<ul><li>Ex     Excellent</li>
<li>Gd     Good</li>
<li>TA     Average/Typical</li>
<li>Fa     Fair</li>
<li>Po     Poor</li></ul></li>
<li>ExterCond: Present condition of the material on the exterior
<ul><li>Ex     Excellent</li>
<li>Gd     Good</li>
<li>TA     Average/Typical</li>
<li>Fa     Fair</li>
<li>Po     Poor</li></ul></li>
<li>Foundation: Type of foundation
<ul><li>BrkTil Brick &amp; Tile</li>
<li>CBlock Cinder Block</li>
<li>PConc  Poured Contrete      </li>
<li>Slab   Slab</li>
<li>Stone  Stone</li>
<li>Wood   Wood</li></ul></li>
<li>BsmtQual: Height of the basement
<ul><li>Ex     Excellent (100+ inches)     </li>
<li>Gd     Good (90-99 inches)</li>
<li>TA     Typical (80-89 inches)</li>
<li>Fa     Fair (70-79 inches)</li>
<li>Po     Poor (&lt;70 inches)</li>
<li>NA     No Basement</li></ul></li>
<li>BsmtCond: General condition of the basement
<ul><li>Ex     Excellent</li>
<li>Gd     Good</li>
<li>TA     Typical - slight dampness allowed</li>
<li>Fa     Fair - dampness or some cracking or settling</li>
<li>Po     Poor - Severe cracking, settling, or wetness</li>
<li>NA     No Basement</li></ul></li>
<li>BsmtExposure: Walkout or garden level basement walls
<ul><li>Gd     Good Exposure</li>
<li>Av     Average Exposure (split levels or foyers typically score average or above)   </li>
<li>Mn     Mimimum Exposure</li>
<li>No     No Exposure</li>
<li>NA     No Basement</li></ul></li>
<li>BsmtFinType1: Quality of basement finished area
<ul><li>GLQ    Good Living Quarters</li>
<li>ALQ    Average Living Quarters</li>
<li>BLQ    Below Average Living Quarters      </li>
<li>Rec    Average Rec Room</li>
<li>LwQ    Low Quality</li>
<li>Unf    Unfinshed</li>
<li>NA     No Basement</li></ul></li>
<li>BsmtFinSF1: Type 1 finished square feet</li>
<li>BsmtFinType2: Quality of second finished area (if present)
<ul><li>GLQ    Good Living Quarters</li>
<li>ALQ    Average Living Quarters</li>
<li>BLQ    Below Average Living Quarters      </li>
<li>Rec    Average Rec Room</li>
<li>LwQ    Low Quality</li>
<li>Unf    Unfinshed</li>
<li>NA     No Basement</li></ul></li>
<li>BsmtFinSF2: Type 2 finished square feet</li>
<li>BsmtUnfSF: Unfinished square feet of basement area</li>
<li>TotalBsmtSF: Total square feet of basement area</li>
<li>Heating: Type of heating
<ul><li>Floor  Floor Furnace</li>
<li>GasA   Gas forced warm air furnace</li>
<li>GasW   Gas hot water or steam heat</li>
<li>Grav   Gravity furnace      </li>
<li>OthW   Hot water or steam heat other than gas</li>
<li>Wall   Wall furnace</li></ul></li>
<li>HeatingQC: Heating quality and condition
<ul><li>Ex     Excellent</li>
<li>Gd     Good</li>
<li>TA     Average/Typical</li>
<li>Fa     Fair</li>
<li>Po     Poor</li></ul></li>
<li>CentralAir: Central air conditioning
<ul><li>N      No</li>
<li>Y      Yes</li></ul></li>
<li>Electrical: Electrical system
<ul><li>SBrkr  Standard Circuit Breakers &amp; Romex</li>
<li>FuseA  Fuse Box over 60 AMP and all Romex wiring (Average)     </li>
<li>FuseF  60 AMP Fuse Box and mostly Romex wiring (Fair)</li>
<li>FuseP  60 AMP Fuse Box and mostly knob &amp; tube wiring (poor)</li>
<li>Mix    Mixed</li></ul></li>
<li>1stFlrSF: First Floor square feet</li>
<li>2ndFlrSF: Second floor square feet</li>
<li>LowQualFinSF: Low quality finished square feet (all floors)</li>
<li>GrLivArea: Above grade (ground) living area square feet</li>
<li>BsmtFullBath: Basement full bathrooms</li>
<li>BsmtHalfBath: Basement half bathrooms</li>
<li>FullBath: Full bathrooms above grade</li>
<li>HalfBath: Half baths above grade</li>
<li>Bedroom: Number of bedrooms above basement level</li>
<li>Kitchen: Number of kitchens</li>
<li>KitchenQual: Kitchen quality
<ul><li>Ex     Excellent</li>
<li>Gd     Good</li>
<li>TA     Typical/Average</li>
<li>Fa     Fair</li>
<li>Po     Poor</li></ul></li>
<li>TotRmsAbvGrd: Total rooms above grade (does not include bathrooms)</li>
<li>Functional: Home functionality rating
<ul><li>Typ    Typical Functionality</li>
<li>Min1   Minor Deductions 1</li>
<li>Min2   Minor Deductions 2</li>
<li>Mod    Moderate Deductions</li>
<li>Maj1   Major Deductions 1</li>
<li>Maj2   Major Deductions 2</li>
<li>Sev    Severely Damaged</li>
<li>Sal    Salvage only</li></ul></li>
<li>Fireplaces: Number of fireplaces</li>
<li>FireplaceQu: Fireplace quality
<ul><li>Ex     Excellent - Exceptional Masonry Fireplace</li>
<li>Gd     Good - Masonry Fireplace in main level</li>
<li>TA     Average - Prefabricated Fireplace in main living area or Masonry Fireplace in basement</li>
<li>Fa     Fair - Prefabricated Fireplace in basement</li>
<li>Po     Poor - Ben Franklin Stove</li>
<li>NA     No Fireplace</li></ul></li>
<li>GarageType: Garage location
<ul><li>2Types More than one type of garage</li>
<li>Attchd Attached to home</li>
<li>Basment       Basement Garage</li>
<li>BuiltIn       Built-In (Garage part of house - typically has room above garage)</li>
<li>CarPort       Car Port</li>
<li>Detchd Detached from home</li>
<li>NA     No Garage</li></ul></li>
<li>GarageYrBlt: Year garage was built</li>
<li>GarageFinish: Interior finish of the garage
<ul><li>Fin    Finished</li>
<li>RFn    Rough Finished       </li>
<li>Unf    Unfinished</li>
<li>NA     No Garage</li></ul></li>
<li>GarageCars: Size of garage in car capacity</li>
<li>GarageArea: Size of garage in square feet</li>
<li>GarageQual: Garage quality
<ul><li>Ex     Excellent</li>
<li>Gd     Good</li>
<li>TA     Typical/Average</li>
<li>Fa     Fair</li>
<li>Po     Poor</li>
<li>NA     No Garage</li></ul></li>
<li>GarageCond: Garage condition
<ul><li>Ex     Excellent</li>
<li>Gd     Good</li>
<li>TA     Typical/Average</li>
<li>Fa     Fair</li>
<li>Po     Poor</li>
<li>NA     No Garage</li></ul></li>
<li>PavedDrive: Paved driveway
<ul><li>Y      Paved </li>
<li>P      Partial Pavement</li>
<li>N      Dirt/Gravel</li></ul></li>
<li>WoodDeckSF: Wood deck area in square feet</li>
<li>OpenPorchSF: Open porch area in square feet</li>
<li>EnclosedPorch: Enclosed porch area in square feet</li>
<li>3SsnPorch: Three season porch area in square feet</li>
<li>ScreenPorch: Screen porch area in square feet</li>
<li>PoolArea: Pool area in square feet</li>
<li>PoolQC: Pool quality
<ul><li>Ex     Excellent</li>
<li>Gd     Good</li>
<li>TA     Average/Typical</li>
<li>Fa     Fair</li>
<li>NA     No Pool</li></ul></li>
<li>Fence: Fence quality
<ul><li>GdPrv  Good Privacy</li>
<li>MnPrv  Minimum Privacy</li>
<li>GdWo   Good Wood</li>
<li>MnWw   Minimum Wood/Wire</li>
<li>NA     No Fence</li></ul></li>
<li>MiscFeature: Miscellaneous feature not covered in other categories
<ul><li>Elev   Elevator</li>
<li>Gar2   2nd Garage (if not described in garage section)</li>
<li>Othr   Other</li>
<li>Shed   Shed (over 100 SF)</li>
<li>TenC   Tennis Court</li>
<li>NA     None</li></ul></li>
<li>MiscVal: $Value of miscellaneous feature</li>
<li>MoSold: Month Sold</li>
<li>YrSold: Year Sold</li>
<li>SaleType: Type of sale
<ul><li>WD     Warranty Deed - Conventional</li>
<li>CWD    Warranty Deed - Cash</li>
<li>VWD    Warranty Deed - VA Loan</li>
<li>New    Home just constructed and sold</li>
<li>COD    Court Officer Deed/Estate</li>
<li>Con    Contract 15% Down payment regular terms</li>
<li>ConLw  Contract Low Down payment and low interest</li>
<li>ConLI  Contract Low Interest</li>
<li>ConLD  Contract Low Down</li>
<li>Oth    Other</li></ul></li>
</ul>