# House Prices | AECinCode — Data 来源：https://www.kaggle.com/competitions/aecincode_houseprices/data 本地 Meta Kaggle 快照；不是本次实时页面。 # Dataset Description ## Files * **train.csv** - the training set * **test.csv** - the test set * **sample_submission.csv** - a sample submission file in the correct format ## Columns The dataset contains the following features: | **Feature Name** | **Description** | |-------------------------|---------------------------------------------------------------------------------| | `Order` | Row identifier. | | `PID` | Parcel Identification Number. | | `MS SubClass` | Identifies the type of dwelling involved in the sale. | | `MS Zoning` | General zoning classification of the sale. | | `Lot Frontage` | Linear feet of street connected to the property. | | `Lot Area` | Lot size in square feet. | | `Street` | Type of road access to the property (e.g., Pave, Grvl). | | `Alley` | Type of alley access (e.g., Grvl, Pave, NA if no alley). | | `Lot Shape` | General shape of the property (e.g., Reg, IR1, IR2, IR3). | | `Land Contour` | Flatness of the property (e.g., Lvl, Bnk, HLS, Low). | | `Utilities` | Type of utilities available (e.g., AllPub, NoSewr, NoSeWa, ELO). | | `Lot Config` | Lot configuration (e.g., Inside, Corner, CulDSac, FR2, FR3). | | `Land Slope` | Slope of the property (e.g., Gtl, Mod, Sev). | | `Neighborhood` | Physical locations within the city. | | `Condition 1` | Proximity to main road or railroad. | | `Condition 2` | Proximity to main road or railroad (if a second is present). | | `Bldg Type` | Type of dwelling (e.g., 1Fam, 2FmCon, Duplex, TwnhsE, Twnhs). | | `House Style` | Style of dwelling (e.g., 1Story, 2Story, 1.5Fin, SLvl). | | `Overall Qual` | Rates the overall material and finish of the house (1-10). | | `Overall Cond` | Rates the overall condition of the house (1-10). | | `Year Built` | Original construction date. | | `Year Remod/Add` | Remodel date (same as `Year Built` if no remodeling). | | `Roof Style` | Type of roof (e.g., Gable, Hip, Mansard). | | `Roof Matl` | Roof material (e.g., CompShg, Metal, Membran). | | `Exterior 1st` | Exterior covering on house (e.g., VinylSd, Wd Sdng, HdBoard). | | `Exterior 2nd` | Exterior covering on house (if multiple materials). | | `Mas Vnr Type` | Masonry veneer type (e.g., BrkFace, None, Stone). | | `Mas Vnr Area` | Masonry veneer area in square feet. | | `Exter Qual` | Evaluates the quality of the material on the exterior (e.g., Ex, Gd, TA). | | `Exter Cond` | Evaluates the condition of the material on the exterior (e.g., Ex, Gd, TA). | | `Foundation` | Type of foundation (e.g., PConc, CBlock, BrkTil). | | `Bsmt Qual` | Evaluates the height of the basement (e.g., Ex, Gd, TA, NA). | | `Bsmt Cond` | Evaluates the general condition of the basement (e.g., Ex, Gd, TA, NA). | | `Bsmt Exposure` | Refers to walkout or garden level basement walls (e.g., Gd, Av, Mn, NA). | | `BsmtFin Type 1` | Rating of basement finished area (e.g., GLQ, ALQ, Unf). | | `BsmtFin SF 1` | Type 1 finished square feet. | | `BsmtFin Type 2` | Rating of basement finished area (if multiple types). | | `BsmtFin SF 2` | Type 2 finished square feet. | | `Bsmt Unf SF` | Unfinished basement square feet. | | `Total Bsmt SF` | Total basement square feet. | | `Heating` | Type of heating (e.g., GasA, GasW, Wall). | | `Heating QC` | Heating quality and condition (e.g., Ex, Gd, TA). | | `Central Air` | Whether the house has central air conditioning (Y/N). | | `Electrical` | Electrical system (e.g., SBrkr, FuseA, FuseF). | | `1st Flr SF` | First-floor square feet. | | `2nd Flr SF` | Second-floor square feet. | | `Low Qual Fin SF` | Low-quality finished square feet (all floors). | | `Gr Liv Area` | Above-grade (ground level) living area square feet. | | `Bsmt Full Bath` | Number of full bathrooms in the basement. | | `Bsmt Half Bath` | Number of half bathrooms in the basement. | | `Full Bath` | Number of full bathrooms above grade. | | `Half Bath` | Number of half bathrooms above grade. | | `Bedroom AbvGr` | Number of bedrooms above grade. | | `Kitchen AbvGr` | Number of kitchens above grade. | | `Kitchen Qual` | Kitchen quality (e.g., Ex, Gd, TA). | | `TotRms AbvGrd` | Total number of rooms above grade (excluding bathrooms). | | `Functional` | Home functionality rating (e.g., Typ, Min1, Maj1). | | `Fireplaces` | Number of fireplaces. | | `Fireplace Qu` | Fireplace quality (e.g., Ex, Gd, TA, NA). | | `Garage Type` | Garage location (e.g., Attchd, Detchd, NA). | | `Garage Yr Blt` | Year garage was built. | | `Garage Finish` | Interior finish of the garage (e.g., Fin, RFn, Unf). | | `Garage Cars` | Size of garage in car capacity. | | `Garage Area` | Size of garage in square feet. | | `Garage Qual` | Garage quality (e.g., Ex, Gd, TA, NA). | | `Garage Cond` | Garage condition (e.g., Ex, Gd, TA, NA). | | `Paved Drive` | Whether the driveway is paved (e.g., Y, P, N). | | `Wood Deck SF` | Wood deck area in square feet. | | `Open Porch SF` | Open porch area in square feet. | | `Enclosed Porch` | Enclosed porch area in square feet. | | `3Ssn Porch` | Three-season porch area in square feet. | | `Screen Porch` | Screen porch area in square feet. | | `Pool Area` | Pool area in square feet. | | `Pool QC` | Pool quality (e.g., Ex, Gd, TA, NA). | | `Fence` | Fence quality (e.g., GdPrv, MnPrv, NA). | | `Misc Feature` | Miscellaneous feature not covered in other categories. | | `Misc Val` | Value of miscellaneous feature. | | `Mo Sold` | Month sold (1-12). | | `Yr Sold` | Year sold. | | `Sale Type` | Type of sale (e.g., WD, New, COD). | | `Sale Condition` | Condition of sale (e.g., Normal, Abnorml, Partial). | | `SalePrice` | Sale price of the property (target variable). |