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@@ -65,13 +65,13 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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List<Video> rovRecallRank = new ArrayList<>(v0);
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//-------------------return相似召回------------------
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List<Video> v6 = extractAndSort(param, ReturnVideoRecallStrategy.PUSH_FORM);
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- v6 = v6.stream().filter(r-> !setVideo.contains(r.getVideoId())).collect(Collectors.toList());
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+ v6 = v6.stream().filter(r -> !setVideo.contains(r.getVideoId())).collect(Collectors.toList());
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v6 = v6.subList(0, Math.min(mergeWeight.getOrDefault("v6", 5.0).intValue(), v6.size()));
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rovRecallRank.addAll(v6);
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setVideo.addAll(v6.stream().map(Video::getVideoId).collect(Collectors.toSet()));
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//-------------------新地域召回------------------
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List<Video> v1 = extractAndSort(param, RegionRealtimeRecallStrategyV1.PUSH_FORM);
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- v1 = v1.stream().filter(r-> !setVideo.contains(r.getVideoId())).collect(Collectors.toList());
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+ v1 = v1.stream().filter(r -> !setVideo.contains(r.getVideoId())).collect(Collectors.toList());
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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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setVideo.addAll(v1.stream().map(Video::getVideoId).collect(Collectors.toSet()));
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@@ -337,7 +337,7 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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// 融合权重
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double alpha_vov = mergeWeight.getOrDefault("alpha_vov", 1.0);
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- double vov_thresh = mergeWeight.getOrDefault("vov_thresh", -1d);
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+ double vov_thresh = mergeWeight.getOrDefault("vov_thresh", 0d);
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double view_thresh = mergeWeight.getOrDefault("view_thresh", 1500.0);
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@@ -357,7 +357,6 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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weightList.add(mergeWeight.getOrDefault("h1_ago_vov_w", 0.0));
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-
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Map<String, Map<String, String>> vid2MapFeature = this.getVideoRedisFeature(vids, "redis:vid_hasreturn_rov:");
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Map<String, Map<String, String>> vid2VovFeatureMap = this.getVideoRedisFeature(vids, "redis:vid_vovhour4rank:");
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List<Video> result = new ArrayList<>();
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@@ -406,7 +405,6 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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item.getScoresMap().put("vov_thresh", vov_thresh);
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-
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List<Double> featureList = new ArrayList<>(3);
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// featureList.add(d2_ago_vov);
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// featureList.add(d1_ago_vov);
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@@ -425,7 +423,7 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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double hasReturnRovScore = Double.parseDouble(vid2MapFeature.getOrDefault(item.getVideoId() + "", new HashMap<>())
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.getOrDefault("rate_n", "0"));
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item.getScoresMap().put("hasReturnRovScore", hasReturnRovScore);
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- score = fmRov * (1 + hasReturnRovScore) * (1.0 + alpha_vov * vov_p);
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+ score = fmRov * (1 + hasReturnRovScore) * (1.0 + alpha_vov * vov_p);
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item.getScoresMap().put("vov_p", vov_p);
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@@ -452,8 +450,8 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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}
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- private double calculateScore(List<Double> featureList, List<Double> weightList,RankItem rankItem,
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- double vov_thresh, double view_thresh, double h1_ago_view,double level50_vov,double level_95_vov,double beta_vov) {
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+ private double calculateScore(List<Double> featureList, List<Double> weightList, RankItem rankItem,
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+ double vov_thresh, double view_thresh, double h1_ago_view, double level50_vov, double level_95_vov, double beta_vov) {
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// 检查 h1_ago_view 条件
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if (h1_ago_view == -2 || h1_ago_view == -1 || h1_ago_view < view_thresh) {
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rankItem.getScoresMap().put("origin_vov_p", 0d);
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@@ -489,6 +487,7 @@ public class RankStrategy4RegionMergeModelV565 extends RankStrategy4RegionMergeM
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}
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rankItem.getScoresMap().put("origin_vov_p", score);
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// 调整vov
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+ // 调整vov
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if (score < vov_thresh) {
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score = 0;
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} else {
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