2020-07-09 10:57:05 +00:00
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#pragma once
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2020-07-29 11:00:04 +00:00
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#include <Common/config.h>
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#if !defined(ARCADIA_BUILD) && USE_STATS
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2020-07-09 10:57:05 +00:00
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#include <iostream>
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#include <vector>
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#include <algorithm>
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2020-07-17 12:06:29 +00:00
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#include <Core/Types.h>
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#include <Common/PODArray.h>
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2020-07-09 10:57:05 +00:00
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namespace DB
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{
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2020-07-17 07:23:24 +00:00
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typedef struct _Variant
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2020-07-09 10:57:05 +00:00
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{
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2020-07-23 05:22:18 +00:00
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Float64 x;
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Float64 y;
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2020-07-17 12:06:29 +00:00
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Float64 beats_control;
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Float64 best;
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2020-07-17 07:23:24 +00:00
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} Variant;
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2020-07-17 12:06:29 +00:00
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using Variants = PODArray<Variant>;
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2020-07-09 10:57:05 +00:00
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template <bool higher_is_better>
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2020-07-17 12:06:29 +00:00
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Variants bayesian_ab_test(String distribution, PODArray<Float64> & xs, PODArray<Float64> & ys);
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String convertToJson(const PODArray<String> & variant_names, const Variants & variants);
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2020-07-09 10:57:05 +00:00
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}
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2020-07-29 11:00:04 +00:00
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2020-07-15 21:28:01 +00:00
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#endif
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