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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "params.h"
#include <vespa/log/log.h>
LOG_SETUP(".features.fieldmatch.params");
namespace search::features::fieldmatch {
Params::Params() :
_proximityLimit(10),
_maxAlternativeSegmentations(1000),
_maxOccurrences(100),
_proximityCompletenessImportance(0.9f),
_relatednessImportance(0.9f),
_earlinessImportance(0.05f),
_segmentProximityImportance(0.05f),
_occurrenceImportance(0.05f),
_fieldCompletenessImportance(0.05f),
_proximityTable()
{
feature_t table[] = { 0.01f, 0.02f, 0.03f, 0.04f, 0.06f, 0.08f, 0.12f, 0.17f, 0.24f, 0.33f, 1,
0.71f, 0.50f, 0.35f, 0.25f, 0.18f, 0.13f, 0.09f, 0.06f, 0.04f, 0.03f };
for (uint32_t i = 0; i < _proximityLimit * 2 + 1; ++i) {
_proximityTable.push_back(table[i]);
}
}
bool
Params::valid()
{
if (_proximityTable.size() != (_proximityLimit * 2 + 1)) {
LOG(error, "Proximity table length is invalid. Proximity limit is %d, but table has only %zd elements "
"(must be proximityLimit * 2 + 1).",
_proximityLimit, _proximityTable.size());
return false;
}
return true;
}
}
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