Update README.md

README.md

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 license: apache-2.0
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-The dataset contains questions from three domains - Geography, Movies, and Paintings where multiple options are shown to voters and they are asked to provide two information - 1) Their vote on what the ground truth ranking of the alternatives is 2) Their prediction on what everyone else thinks the ground truth ranking of the alternatives is. The criteria for ranking is decreasing order of population for Geography, decreasing order of gross box office lifetime earnings for Movies, and decreasing order of auction prizes for paintings.
+The dataset contains questions from three domains - Geography, Movies, and Paintings where multiple options are shown to voters and they are asked to provide two information - 1) Their vote on what the ground truth ranking of the alternatives is 2) Their prediction on what everyone else thinks the ground truth ranking of the alternatives is. The criteria for ranking is decreasing order of population for Geography, decreasing order of gross box office lifetime earnings for Movies, and decreasing order of auction prizes for paintings.
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+Dataset attributes:
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+workerid - Individual voter ID
+problem - Problem number each voter answered
+treatment - numerical representation of elicitation format
+domain - Geography=1, Movies=2, and Paintings=3
+options - The options presented to voters. Note that while being presented, this is randomized. But the way it is presented in the dataset can be used as ground truth ordering.
+votes - Vote of each voter on what their own opinion is about the ground truth ranking
+predictions - Vote of each voter on what they predict everyone else thinks about the ground truth ranking
+elicitation_format - elicitation format name