BeerStyles3Features-1.0

BeerStyles3Features-1.0 -------------------------- Beer Styles data set 1: Description. Instances refer to real-world beer recipes for homebrewing. There are 3 attributes involved, concerning basic features of the final beers produced: - Beer color measured in terms of Standard Reference Method (SRM) - integer attribute ranging in [0, 80] - Beer bitterness measured in terms of International Bittering Units (IBU) - integer attribute ranging in [7, 120] - Beer strength measured in terms of Alcohol By Volume (ABV) - real attribute ranging in [0.035, 0.135] There are 8 classes involved, concerning different styles of beer codified as: - 1 = Blanche - 2 = Lager - 3 = Pilsner - 4 = IPA - 5 = Stout - 6 = Barlewine - 7 = Porter - 8 = Belgian Strong Ale 2: Type. Classification 3: Origin. Real world (recipes coming from www.brewtoad.com) 4: Instances. 400 5: Features. 3 6: Classes. 8 7: Missing values. No missing values 8: Header. No headerBeerStyles3Features-1.0 —— 啤酒风格数据集1：说明。本数据集的实例均为真实的家庭自酿啤酒配方。本次数据集包含3项属性，均对应成品啤酒的核心基础特征： - 啤酒色度：采用标准参考色度法（Standard Reference Method, SRM）进行度量，为整数型属性，取值范围为[0, 80] - 啤酒苦度：采用国际苦度单位（International Bittering Units, IBU）进行度量，为整数型属性，取值范围为[7, 120] - 酒精度：采用体积酒精占比（Alcohol By Volume, ABV）进行度量，为浮点型属性，取值范围为[0.035, 0.135] 本次数据集共包含8个类别，对应不同的啤酒风格，编码规则如下： - 1 = 白啤酒（Blanche） - 2 = 拉格啤酒（Lager） - 3 = 皮尔森啤酒（Pilsner） - 4 = IPA（India Pale Ale） - 5 = 世涛啤酒（Stout） - 6 = 大麦酒（Barlewine） - 7 = 波特啤酒（Porter） - 8 = 比利时烈性艾尔（Belgian Strong Ale） 2. 任务类型：分类任务 3. 数据来源：真实世界数据集（配方源自www.brewtoad.com） 4. 数据实例数：400条 5. 特征数量：3个 6. 类别数量：8个 7. 缺失值情况：无缺失值 8. 表头设置：无表头