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32 lines
794 B
SQL
32 lines
794 B
SQL
CREATE TABLE labels_unordered
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(
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idx Int64,
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score Float64,
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label Int64
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)
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ENGINE = MergeTree
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PRIMARY KEY idx
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ORDER BY idx;
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SELECT floor(arrayAUC(array_concat_agg([score]), array_concat_agg([label])), 5)
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FROM labels_unordered;
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INSERT INTO labels_unordered (idx,score,label) VALUES (1,0.1,0), (2,0.35,1), (3,0.4,0), (4,0.8,1), (5,0.8,0);
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SELECT floor(arrayAUC(array_concat_agg([score]), array_concat_agg([label])), 5)
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FROM labels_unordered;
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CREATE TABLE labels_ordered
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(
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idx Int64,
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score Float64,
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label Int64
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)
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ENGINE = MergeTree
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PRIMARY KEY idx
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ORDER BY idx;
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INSERT INTO labels_ordered (idx,score,label) VALUES (1,0.1,0), (2,0.35,1), (3,0.4,0), (4,0.8,0), (5,0.8,1);
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SELECT floor(arrayAUC(array_concat_agg([score]), array_concat_agg([label])), 5)
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FROM labels_ordered; |