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@@ -1,7 +1,6 @@
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package com.tzld.piaoquan.recommend.server.service.rank.strategy;
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package com.tzld.piaoquan.recommend.server.service.rank.strategy;
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import com.ctrip.framework.apollo.spring.annotation.ApolloJsonValue;
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import com.ctrip.framework.apollo.spring.annotation.ApolloJsonValue;
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-import com.tzld.piaoquan.recommend.server.common.ThreadPoolFactory;
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import com.tzld.piaoquan.recommend.server.common.base.RankItem;
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import com.tzld.piaoquan.recommend.server.common.base.RankItem;
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import com.tzld.piaoquan.recommend.server.model.Video;
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import com.tzld.piaoquan.recommend.server.model.Video;
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import com.tzld.piaoquan.recommend.server.service.FeatureService;
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import com.tzld.piaoquan.recommend.server.service.FeatureService;
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@@ -12,16 +11,12 @@ import com.tzld.piaoquan.recommend.server.service.score.ScorerUtils;
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import com.tzld.piaoquan.recommend.server.util.CommonCollectionUtils;
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import com.tzld.piaoquan.recommend.server.util.CommonCollectionUtils;
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import com.tzld.piaoquan.recommend.server.util.ExtractFeature20250218;
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import com.tzld.piaoquan.recommend.server.util.ExtractFeature20250218;
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import com.tzld.piaoquan.recommend.server.util.FeatureBucketUtils;
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import com.tzld.piaoquan.recommend.server.util.FeatureBucketUtils;
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-import com.tzld.piaoquan.recommend.server.util.SimilarityUtils;
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import lombok.extern.slf4j.Slf4j;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.collections4.MapUtils;
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import org.apache.commons.collections4.MapUtils;
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-import org.apache.commons.math3.util.Pair;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.stereotype.Service;
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import java.util.*;
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import java.util.*;
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-import java.util.concurrent.Future;
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-import java.util.concurrent.TimeUnit;
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import java.util.stream.Collectors;
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import java.util.stream.Collectors;
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@Service
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@Service
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@@ -33,14 +28,6 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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@Autowired
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@Autowired
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private FeatureService featureService;
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private FeatureService featureService;
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- private static final List<String> shortPeriod = Arrays.asList("1h", "2h", "4h", "6h", "12h", "24h", "7d");
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- private static final List<String> middlePeriod = Arrays.asList("14d", "30d");
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- private static final List<String> longPeriod = Arrays.asList("7d", "35d", "90d", "365d");
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- private static final List<String> cfRosList = Collections.singletonList("rosn");
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- private static final List<String> cfRovList = Collections.singletonList("rovn");
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- private static final List<String> videoSimAttrs = Arrays.asList("cate1_list", "cate2", "cate2_list",
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- "keywords", "style", "theme", "title", "topic", "user_value");
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-
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@Override
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@Override
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public List<Video> mergeAndRankRovRecall(RankParam param) {
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public List<Video> mergeAndRankRovRecall(RankParam param) {
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Map<String, Double> mergeWeight = this.mergeWeight != null ? this.mergeWeight : new HashMap<>(0);
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Map<String, Double> mergeWeight = this.mergeWeight != null ? this.mergeWeight : new HashMap<>(0);
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@@ -76,6 +63,31 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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v1 = v1.subList(0, Math.min(mergeWeight.getOrDefault("v1", 5.0).intValue(), v1.size()));
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v1 = v1.subList(0, Math.min(mergeWeight.getOrDefault("v1", 5.0).intValue(), v1.size()));
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rovRecallRank.addAll(v1);
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rovRecallRank.addAll(v1);
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setVideo.addAll(v1.stream().map(Video::getVideoId).collect(Collectors.toSet()));
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setVideo.addAll(v1.stream().map(Video::getVideoId).collect(Collectors.toSet()));
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+ //-------------------scene cf rovn------------------
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+ List<Video> sceneCFRovn = extractAndSort(param, SceneCFRovnRecallStrategy.PUSH_FORM);
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+ sceneCFRovn = sceneCFRovn.stream().filter(r -> !setVideo.contains(r.getVideoId())).collect(Collectors.toList());
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+ sceneCFRovn = sceneCFRovn.subList(0, Math.min(mergeWeight.getOrDefault("sceneCFRovn", 5.0).intValue(), sceneCFRovn.size()));
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+ rovRecallRank.addAll(sceneCFRovn);
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+ setVideo.addAll(sceneCFRovn.stream().map(Video::getVideoId).collect(Collectors.toSet()));
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+ //-------------------scene cf rosn------------------
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+ List<Video> sceneCFRosn = extractAndSort(param, SceneCFRosnRecallStrategy.PUSH_FORM);
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+ sceneCFRosn = sceneCFRosn.stream().filter(r -> !setVideo.contains(r.getVideoId())).collect(Collectors.toList());
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+ sceneCFRosn = sceneCFRosn.subList(0, Math.min(mergeWeight.getOrDefault("sceneCFRosn", 5.0).intValue(), sceneCFRosn.size()));
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+ rovRecallRank.addAll(sceneCFRosn);
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+ setVideo.addAll(sceneCFRosn.stream().map(Video::getVideoId).collect(Collectors.toSet()));
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+ //-------------------省份ros指标实时召回------------------
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+ List<Video> hourROSRecall = extractAndSort(param, RegionRealtimeRecallStrategyROS.PUSH_FORM);
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+ hourROSRecall = hourROSRecall.stream().filter(r -> !setVideo.contains(r.getVideoId())).collect(Collectors.toList());
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+ hourROSRecall = hourROSRecall.subList(0, Math.min(mergeWeight.getOrDefault("hourROSRecall", 5.0).intValue(), hourROSRecall.size()));
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+ rovRecallRank.addAll(hourROSRecall);
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+ setVideo.addAll(hourROSRecall.stream().map(Video::getVideoId).collect(Collectors.toSet()));
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+ //-------------------长周期ros------------------
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+ List<Video> LongTermROSRecall = extractAndSort(param, RegionRealtimeRecallStrategyV7LongTermV1.PUSH_FORM);
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+ LongTermROSRecall = LongTermROSRecall.stream().filter(r -> !setVideo.contains(r.getVideoId())).collect(Collectors.toList());
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+ LongTermROSRecall = LongTermROSRecall.subList(0, Math.min(mergeWeight.getOrDefault("LongTermROSRecall", 1.0).intValue(), LongTermROSRecall.size()));
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+ rovRecallRank.addAll(LongTermROSRecall);
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+ setVideo.addAll(LongTermROSRecall.stream().map(Video::getVideoId).collect(Collectors.toSet()));
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+
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//-------------------排-------------------
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//-------------------排-------------------
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//-------------------序-------------------
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//-------------------序-------------------
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@@ -98,7 +110,7 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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long ts = System.currentTimeMillis() / 1000;
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long ts = System.currentTimeMillis() / 1000;
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- FeatureService.Feature feature = featureService.getFeatureByNewLabel(appType, sceneType, provinceCn, brand, param.getMid(), param.getHeadVid().toString(), vids, videoBaseInfoMap);
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+ FeatureService.Feature feature = featureService.getFeatureByNewLabel(appType, sceneType, provinceCn, brand, param.getMid(), headVid, vids, videoBaseInfoMap);
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Map<String, Map<String, String>> featureOriginUser = feature.getUserFeature();
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Map<String, Map<String, String>> featureOriginUser = feature.getUserFeature();
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Map<String, Map<String, Map<String, String>>> featureOriginVideo = feature.getVideoFeature();
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Map<String, Map<String, Map<String, String>>> featureOriginVideo = feature.getVideoFeature();
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Map<String, String> headVideoInfo = videoBaseInfoMap.getOrDefault(headVid, new HashMap<>()).getOrDefault("alg_vid_feature_basic_info", new HashMap<>());
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Map<String, String> headVideoInfo = videoBaseInfoMap.getOrDefault(headVid, new HashMap<>()).getOrDefault("alg_vid_feature_basic_info", new HashMap<>());
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@@ -182,10 +194,12 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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}
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}
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// 4 排序模型计算
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// 4 排序模型计算
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double xgbRovNegRate = mergeWeight.getOrDefault("xgbRovNegRate", 0.05);
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double xgbRovNegRate = mergeWeight.getOrDefault("xgbRovNegRate", 0.05);
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+ double calcVorMode = mergeWeight.getOrDefault("calc_vor_mode", 1d);
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+
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Map<String, String> sceneFeatureMap = new HashMap<>(0);
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Map<String, String> sceneFeatureMap = new HashMap<>(0);
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List<RankItem> items = ScorerUtils.getScorerPipeline("feeds_score_config_xgb_rov_20250228.conf").scoring(sceneFeatureMap, userFeatureMap, rankItems);
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List<RankItem> items = ScorerUtils.getScorerPipeline("feeds_score_config_xgb_rov_20250228.conf").scoring(sceneFeatureMap, userFeatureMap, rankItems);
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// 5 排序公式特征
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// 5 排序公式特征
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- Map<String, Map<String, String>> vid2MapFeature = this.getVideoRedisFeature(vids, "redis:vid_hasreturn_vor:");
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+ Map<String, Map<String, String>> vid2MapFeature = this.getVideoRedisFeature(vids, "redis:vid_hasreturn_vor_4share:");
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List<Video> result = new ArrayList<>();
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List<Video> result = new ArrayList<>();
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for (RankItem item : items) {
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for (RankItem item : items) {
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double score;
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double score;
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@@ -194,11 +208,20 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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double fmRov = restoreScore(fmRovOrigin, xgbRovNegRate);
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double fmRov = restoreScore(fmRovOrigin, xgbRovNegRate);
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item.getScoresMap().put("fmRov", fmRov);
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item.getScoresMap().put("fmRov", fmRov);
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item.getScoresMap().put("xgbRovNegRate", xgbRovNegRate);
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item.getScoresMap().put("xgbRovNegRate", xgbRovNegRate);
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- double hasReturnRovScore = Double.parseDouble(vid2MapFeature.getOrDefault(item.getVideoId() + "", new HashMap<>()).getOrDefault("rov", "0"));
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- item.getScoresMap().put("hasReturnRovScore", hasReturnRovScore);
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- double vor = Double.parseDouble(vid2MapFeature.getOrDefault(item.getVideoId() + "", new HashMap<>()).getOrDefault("vor", "0"));
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- item.getScoresMap().put("vor", vor);
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- score = fmRov * (0.1 + hasReturnRovScore) * (0.1 + vor);
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+
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+
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+ Map<String, String> vidFeatureMap = vid2MapFeature.getOrDefault(String.valueOf(item.getVideoId()), new HashMap<>());
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+ double ros24h = Double.parseDouble(vidFeatureMap.getOrDefault("ros_24h", "0"));
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+ double vor24h = Double.parseDouble(vidFeatureMap.getOrDefault("vor_24h", "0"));
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+ if (calcVorMode == 1d) {
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+ vor24h = ExtractorUtils.calLog(vor24h);
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+ } else if (vor24h == 2d) {
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+ double vorCoefficient = mergeWeight.getOrDefault("vor_coefficient", 1d);
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+ vor24h = vorCoefficient * vor24h;
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+ }
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+ score = fmRov * (0.1 + ros24h) * (0.1 + ExtractorUtils.calLog(vor24h));
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+
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+
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Video video = item.getVideo();
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Video video = item.getVideo();
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video.setScore(score);
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video.setScore(score);
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video.setSortScore(score);
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video.setSortScore(score);
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@@ -222,118 +245,4 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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return result;
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return result;
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}
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}
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- private Map<String, String> getVideoOneTypeInfo(String vid, String name,
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- Map<String, Map<String, Map<String, String>>> videoAllInfoMap) {
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- if (null == videoAllInfoMap) {
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- return new HashMap<>();
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- }
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- return videoAllInfoMap.getOrDefault(vid, new HashMap<>()).getOrDefault(name, new HashMap<>());
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- }
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-
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- private double getVideoOneInfo(String name, Map<String, String> infoMap) {
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- if (null == infoMap) {
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- return 0.0;
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- }
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- return infoMap.isEmpty() ? 0 : Double.parseDouble(infoMap.getOrDefault(name, "0.0"));
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- }
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-
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- private void addVideoStatFeature(String vid, Map<String, Map<String, Map<String, String>>> videoAllInfoMap,
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- Map<String, Double> featureMap) {
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- List<Tuple3> vidStatInfo = Arrays.asList(
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- new Tuple3("b20", shortPeriod, getVideoOneTypeInfo(vid, "alg_cate2_feature", videoAllInfoMap)),
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- new Tuple3("b21", shortPeriod, getVideoOneTypeInfo(vid, "alg_cate1_feature", videoAllInfoMap)),
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- new Tuple3("b22", shortPeriod, getVideoOneTypeInfo(vid, "alg_vid_source_feature", videoAllInfoMap)),
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- new Tuple3("b28", shortPeriod, getVideoOneTypeInfo(vid, "alg_sence_type_feature", videoAllInfoMap)),
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- new Tuple3("b29", shortPeriod, getVideoOneTypeInfo(vid, "alg_videoid_feature", videoAllInfoMap)),
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- new Tuple3("b23", middlePeriod, getVideoOneTypeInfo(vid, "alg_cate2_feature_day", videoAllInfoMap)),
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- new Tuple3("b24", middlePeriod, getVideoOneTypeInfo(vid, "alg_cate1_feature_day", videoAllInfoMap)),
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- new Tuple3("b25", middlePeriod, getVideoOneTypeInfo(vid, "alg_video_source_feature_day", videoAllInfoMap)),
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- new Tuple3("b26", longPeriod, getVideoOneTypeInfo(vid, "alg_video_unionid_feature_day", videoAllInfoMap)),
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- new Tuple3("b27", longPeriod, getVideoOneTypeInfo(vid, "alg_vid_feature_day", videoAllInfoMap))
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- );
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- for (Tuple3 tuple3 : vidStatInfo) {
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- String infoType = tuple3.first;
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- List<String> infoPeriod = tuple3.second;
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- Map<String, String> infoMap = tuple3.third;
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- for (String period : infoPeriod) {
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- double share = getVideoOneInfo("share_" + period, infoMap);
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- double return_ = getVideoOneInfo("return_" + period, infoMap);
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- double view_hasreturn = getVideoOneInfo("view_hasreturn_" + period, infoMap);
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- double share_hasreturn = getVideoOneInfo("share_hasreturn_" + period, infoMap);
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- double ros = getVideoOneInfo("ros_" + period, infoMap);
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- double rov = getVideoOneInfo("rov_" + period, infoMap);
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- double r_cnt = getVideoOneInfo("r_cnt_" + period, infoMap);
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- double r_rate = getVideoOneInfo("r_rate_" + period, infoMap);
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- double r_cnt4s = getVideoOneInfo("r_cnt4s_" + period, infoMap);
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- double str = getVideoOneInfo("str_" + period, infoMap);
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-
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- featureMap.put(infoType + "_" + period + "_" + "share", ExtractorUtils.calLog(share));
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- featureMap.put(infoType + "_" + period + "_" + "return", ExtractorUtils.calLog(return_));
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- featureMap.put(infoType + "_" + period + "_" + "view_hasreturn", ExtractorUtils.calLog(view_hasreturn));
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- featureMap.put(infoType + "_" + period + "_" + "share_hasreturn", ExtractorUtils.calLog(share_hasreturn));
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- featureMap.put(infoType + "_" + period + "_" + "ros", ros);
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- featureMap.put(infoType + "_" + period + "_" + "rov", rov);
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- featureMap.put(infoType + "_" + period + "_" + "r_cnt", r_cnt);
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- featureMap.put(infoType + "_" + period + "_" + "r_rate", r_rate);
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- featureMap.put(infoType + "_" + period + "_" + "r_cnt4s", r_cnt4s);
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- featureMap.put(infoType + "_" + period + "_" + "str", str);
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- }
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- }
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- }
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-
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- private void addVideoCFFeature(String vid, Map<String, Map<String, Map<String, String>>> videoAllInfoMap,
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- Map<String, Double> featureMap) {
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- List<Tuple3> vidCFInfo = Arrays.asList(
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- new Tuple3("d2", cfRosList, getVideoOneTypeInfo(vid, "alg_recsys_feature_weak_cf_i2i_scene_ros", videoAllInfoMap)),
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- new Tuple3("d3", cfRosList, getVideoOneTypeInfo(vid, "alg_recsys_feature_cf_i2i_scene_ros", videoAllInfoMap)),
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- new Tuple3("d4", cfRovList, getVideoOneTypeInfo(vid, "alg_recsys_feature_weak_cf_i2i_scene_rov", videoAllInfoMap)),
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- new Tuple3("d5", cfRovList, getVideoOneTypeInfo(vid, "alg_recsys_feature_cf_i2i_scene_rov", videoAllInfoMap))
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- );
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- for (Tuple3 tuple3 : vidCFInfo) {
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- String infoType = tuple3.first;
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- List<String> valTypeList = tuple3.second;
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- Map<String, String> infoMap = tuple3.third;
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- if (!infoMap.isEmpty()) {
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- for (String valType : valTypeList) {
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- String expKey = "exp";
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- if (valType.equals("rosn")) {
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- expKey = "share";
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- }
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- double exp = getVideoOneInfo(expKey, infoMap);
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- double return_n = getVideoOneInfo("return_n", infoMap);
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- double value = getVideoOneInfo(valType, infoMap);
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-
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- featureMap.put(infoType + "_exp", ExtractorUtils.calLog(exp));
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- featureMap.put(infoType + "_return_n", ExtractorUtils.calLog(return_n));
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- featureMap.put(infoType + "_" + valType, value);
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- }
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- }
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- }
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- }
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-
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- private void addVideoSimFeature(Map<String, String> headInfo, Map<String, String> rankInfo, Map<String, Double> featureMap) {
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- if (!headInfo.isEmpty() && !rankInfo.isEmpty()) {
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- List<Future<Pair<String, Double>>> futures = new ArrayList<>();
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- for (String attr : videoSimAttrs) {
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- String headAttr = headInfo.getOrDefault(attr, "");
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- String rankAttr = rankInfo.getOrDefault(attr, "");
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- if (!"".equals(headAttr) && !"unknown".equals(headAttr) && !"".equals(rankAttr) && !"unknown".equals(rankAttr)) {
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- String key = "video_sim_" + attr;
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- Future<Pair<String, Double>> future = ThreadPoolFactory.defaultPool().submit(() -> {
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- double simScore = SimilarityUtils.word2VecSimilarity(headAttr, rankAttr);
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- return Pair.create(key, simScore);
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- });
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- futures.add(future);
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- }
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- }
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|
|
|
- try {
|
|
|
|
- for (Future<Pair<String, Double>> future : futures) {
|
|
|
|
- Pair<String, Double> pair = future.get(1000, TimeUnit.MILLISECONDS);
|
|
|
|
- featureMap.put(pair.getFirst(), pair.getSecond());
|
|
|
|
- }
|
|
|
|
- } catch (Exception e) {
|
|
|
|
- log.error("video attr similarity error", e);
|
|
|
|
- }
|
|
|
|
- }
|
|
|
|
- }
|
|
|
|
}
|
|
}
|