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@@ -283,7 +283,8 @@ public class SortRecallSceneService extends AbstractRecallService { |
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String vectorFeatureVersion = searchDynamicConfigService.personalizedSearchVersion();
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String userVectorFeature = bigDataRedisService.getUserBrandVectorFeature(uid, vectorFeatureVersion);
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if (StringUtils.isBlank(vectorFeatureVersion) || StringUtils.isBlank(userVectorFeature)) {
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return new ArrayList<Integer>();
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vectorFeatureVersion = "1";
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userVectorFeature = "2";
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}
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SearchParam searchParam = new SearchParam();
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// 1、设置filter
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@@ -311,15 +312,15 @@ public class SortRecallSceneService extends AbstractRecallService { |
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scriptParams.put("field", "brandFeature");
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scriptParams.put("userFeatureFactors", userVectorFeature);
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scriptParams.put("vectorFeatureVersion", vectorFeatureVersion);
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scriptParams.put("baseConstant", "1.0");
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scriptParams.put("factorConstant", "1.0");
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scriptParams.put("baseConstant", 1.0d);
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scriptParams.put("factorConstant", 1.0d);
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Script script = new Script(ScriptType.INLINE, "native", "feature_factor_vector_score", scriptParams);
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FunctionScoreQueryBuilder functionScoreQueryBuilder = new FunctionScoreQueryBuilder(ScoreFunctionBuilders.scriptFunction(script));
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searchParam.setQuery(functionScoreQueryBuilder);
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// 3、设置order
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searchParam.setSortBuilders(Arrays.asList(SortBuilders.scoreSort().order(SortOrder.DESC)));
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searchParam.setOffset(0);
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searchParam.setSize(10);
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searchParam.setSize(20);
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// 4、查询es
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SearchResult searchResult = searchCommonService.doSearch(ISearchConstants.INDEX_NAME_BRAND, searchParam);
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