Poker Hand data set 1: Description. Each record of this data set is an example of a hand consisting of five playing cards drawn from a standard deck of 52. Each card is described using two attributes (suit and rank), for a total of 10 nominal attributes. The class attribute describes the Poker Hand obtained: 0: Nothing in hand; not a recognized poker hand 1: One pair; one pair of equal ranks within five cards 2: Two pairs; two pairs of equal ranks within five cards 3: Three of a kind; three equal ranks within five cards 4: Straight; five cards, sequentially ranked with no gaps 5: Flush; five cards with the same suit 6: Full house; pair + different rank three of a kind 7: Four of a kind; four equal ranks within five cards 8: Straight flush; straight + flush 9: Royal flush; {Ace, King, Queen, Jack, Ten} + flush Attribute information: 1) S1 "Suit of card #1": Ordinal (1-4) representing {Hearts, Spades, Diamonds, Clubs} 2) C1 "Rank of card #1": Numerical (1-13) representing (Ace, 2, 3, ... , Queen, King) 3) S2 "Suit of card #2": Ordinal (1-4) representing {Hearts, Spades, Diamonds, Clubs} 4) C2 "Rank of card #2": Numerical (1-13) representing (Ace, 2, 3, ... , Queen, King) 5) S3 "Suit of card #3": Ordinal (1-4) representing {Hearts, Spades, Diamonds, Clubs} 6) C3 "Rank of card #3": Numerical (1-13) representing (Ace, 2, 3, ... , Queen, King) 7) S4 "Suit of card #4": Ordinal (1-4) representing {Hearts, Spades, Diamonds, Clubs} 8) C4 "Rank of card #4": Numerical (1-13) representing (Ace, 2, 3, ... , Queen, King) 9) S5 "Suit of card #5": Ordinal (1-4) representing {Hearts, Spades, Diamonds, Clubs} 10) C5 "Rank of card #5": Numerical (1-13) representing (Ace, 2, 3, ... , Queen, King) 2: Type. Classification 3: Origin. Real World 4: Instances. 1025010 5: Features. 10 6: Classes. 10 7: Missing values. No 8: Header. @relation poker @attribute S1 integer[1,4] @attribute C1 integer[1,13] @attribute S2 integer[1,4] @attribute C2 integer[1,13] @attribute S3 integer[1,4] @attribute C3 integer[1,13] @attribute S4 integer[1,4] @attribute C4 integer[1,13] @attribute S5 integer[1,4] @attribute C5 integer[1,13] @attribute Class {0,1,2,3,4,5,6,7,8,9} @inputs S1, C1, S2, C2, S3, C3, S4, C4, S5, C5 @outputs Class