SuperrootPodcastsRecommendationsPodcastRecsFeatures

Description

LINT.IfChange Next ID: 101

Attributes List

This module has the following attributes (case-insensitive ascending order):

Attributes

1. averageFractionShow (type: float(), default: nil)
   - Average fraction of podcast listened per show. Ignores duration < 10s. Computed offline
2. inClusterProb (type: float(), default: nil)
   - Probability of a random user from this cluster listening to this podcast randomly (K-means specific feature)
3. surface (type: String.t, default: nil)
   -
4. userLanguage (type: list(GoogleApi.ContentWarehouse.V1.Model.SuperrootPodcastsRecommendationsPodcastRecsFeaturesUserLanguage), default: nil)
   - Language of shows in user history and how much they listened to each.
5. durationTotalSecondsEpisode (type: String.t, default: nil)
   - Total duration listened for this episode by all users. Ignores duration < 10s. Computed offline
6. nicheLift (type: float(), default: nil)
   - Per cluster lift where the lift_squashing_factor is set to +2
7. negativeReactionBoostScore (type: number(), default: nil)
   - boost score from the similarity between the candidate and the shows with user negative feedback, currently the score will be applied directly to the final ranking score: go/podcast-reaction-reranking-v1, but can be used as reranker model feature in the future.
8. trendingScorePercent (type: String.t, default: nil)
   - Show level trending score percent from Wernicke corpus.
9. feedPagerank (type: float(), default: nil)
   - Scaled pagerank score for the feed url in [0..1]. Not to be confused with pagerank above, which measures the pagerank for the feed's homepage.
10. episodesPublishedPerMonth (type: String.t, default: nil)
    - How frequently are podcasts published by this show. To see publishing frequency calculation go here: http://shortn/_6zzfyEpBRq
11. fractionTotalShow (type: float(), default: nil)
    - Some of all fraction of this show listened by users. Ignores duration < 10s. Computed offline
12. linkOwnershipVerified (type: boolean(), default: nil)
    - Ownership verification status for the episode page URL.
13. colistenedShowColistenAffinity (type: number(), default: nil)
    - This captures the probability that this show could have been listened by the user in lieu of what they have subscribed or listened to.
14. listenedShowListeningAffinity (type: number(), default: nil)
    - This captures the fraction of total listening time accounted for by this show.
15. csaiScore (type: float(), default: nil)
    - Score of csai safe search score go/safesearch
16. categoryMatch (type: float(), default: nil)
    - category_match is a 0 to 1 score depicting how much of the user's listening history matches the categories of this podcast recommendation.
17. peFractionScoreEpisode (type: number(), default: nil)
    -
18. popularLift (type: float(), default: nil)
    - Per cluster lift where the lift_squashing_factor is set to -3
19. mediumUserListeningWebrefSimilarity (type: float(), default: nil)
    - Match score between user listening mids and episode webref entities, where the listening is limited to last two mohths activity. Values are in a 0.0 to 1.0 range.
20. convAiToxicitySevereScore (type: number(), default: nil)
    -
21. subscribedShowListeningAffinity (type: number(), default: nil)
    - This captures the fraction of total listening time accounted for by this subscribed show.
22. dnnShowLevelRank (type: String.t, default: nil)
    - Ordinal rank features like this have been found to be useful in Hermione Recipes, where the top ranked items from a candidate generator is always retained. Ranks are integral values starting with 1 for the highest affinity show.
23. finalReactionBoostScore (type: number(), default: nil)
    - final reaction boost score computed from positive_reaction_boost_score and negative_reaction_boost_score. The score will be applied as a multiplier on the ranking score to adjust the ranking.
24. numUniqueListenersShow (type: String.t, default: nil)
    - From: indexing/speech/proto/colisten-matrix.proto Absolute number of unique listeners during the past month.
25. vulgarScore (type: float(), default: nil)
    - Score of vulgar safe search score go/safesearch
26. globalProb (type: float(), default: nil)
    - Probability of a random user listening to this podcast randomly
27. userClusterDistance (type: number(), default: nil)
    - The distance between user's Anima embedding and the centroid of the cluster in k-means.
28. showOnlyImpressions (type: String.t, default: nil)
    - Show only impressions. Doesn't include shows of episode impressions.
29. peListenScoreShow (type: number(), default: nil)
    - Anima User Embedding based features. Dot product of Anima User Embedding and podcast embeddings from UserEmbeddingBasedSignals (podcasts/quality/proto/ranking_signals.proto)
30. kmeansShowLevelRank (type: String.t, default: nil)
    - Ranks are integral values starting with 1 for the highest affinity show.
31. listenTimeMin (type: integer(), default: nil)
    - Number of minutes of podcasts listened by the user
32. showImpressionsPastWeek (type: String.t, default: nil)
    - Number of show impressions during the past week.
33. episodeImpressions (type: String.t, default: nil)
    - Number of all episode impressions.
34. showBaseQuality (type: float(), default: nil)
    - Base quality of the document, used as a multiplier for the query-specific score. Should be in [0, 1] range. See: http://g3doc/indexing/moonshine/generic/g3doc/doc/scoring
35. pornScore (type: float(), default: nil)
    - Score of porn safe search score go/safesearch
36. isCanonical (type: boolean(), default: nil)
    - A binary value based on whether this is a canonical source for a cluster.
37. averageDurationSecondsEpisode (type: String.t, default: nil)
    - Average duration listened per episode. Ignores duration < 10s. Computed offline
38. peListenTotalScoreShow (type: number(), default: nil)
    -
39. fractionTotalEpisode (type: float(), default: nil)
    - Some of all fraction of this listened by users. Ignores duration < 10s. Computed offline
40. showPopularRank (type: String.t, default: nil)
    - Expresses the absolute popularity rank within all documents.
41. durationTotalSecondsShow (type: String.t, default: nil)
    - Total duration listened for this show by all users. Ignores duration < 10s. Computed offline
42. subscriptionShowLevelRank (type: String.t, default: nil)
    - The rank of the show in the subscription candidate generator. Ranks are integral values starting with 1 for the highest subscribed affinity show.
43. peDurationScoreEpisode (type: number(), default: nil)
    -
44. longUserListeningWebrefSimilarity (type: float(), default: nil)
    - Match score between user listening mids and episode webref entities, where the listening can have happened at any time in the past. Values are in a 0.0 to 1.0 range.
45. spoofScore (type: float(), default: nil)
    - Score of spoof safe search score go/safesearch
46. fringeScore (type: float(), default: nil)
    - Score of fringe safe search score go/safesearch
47. clusterFeedMinutes (type: String.t, default: nil)
    - The total minutes listened to this podcast show by users in this cluster
48. peListenScoreEpisode (type: number(), default: nil)
    -
49. locationFeatureId (type: String.t, default: nil)
    - Feature ID of a location. For more info, see go/feature-id.
50. dnnV2aScore (type: number(), default: nil)
    - Dot product of user embedding and podcast show embedding from the two tower model v2a
51. numListens (type: integer(), default: nil)
    - Number of podcasts listened by the user
52. balancedLift (type: float(), default: nil)
    - Per cluster lift where the lift_squashing_factor is set to 0.4
53. peDurationScoreShow (type: number(), default: nil)
    -
54. rankPercentContrib (type: float(), default: nil)
    - rank_percent_contrib = 100 / ( 1 + rank_percent ) Here rank_percent was derived from show level data in Wernicke corpus So if rank_percent of a feed was 3, then the feature value would be: 100 / (1 + 3) = 25. This indicator falls off quickly from 100 to almost 1 as we go from rank_percent 0 to 100.
55. showImpressions (type: String.t, default: nil)
    - Number of show episode impressions.
56. secondsSincePublication (type: String.t, default: nil)
    - A reranking feature showing the age of the episode that is being recommended. This is computed as (current time - publication_time) publication_time of the episode is defined: (http://shortn/_S46Ouk5ZWW) publication_time is specified as seconds since Unix Epoch.
57. showLanguage (type: String.t, default: nil)
    - Language of the show from show data.
58. userInterestsSalientSimilarity (type: float(), default: nil)
    - Match score between user interest mids and episode salient entities. in a 0.0 to 1.0 range.
59. positiveReactionBoostScore (type: number(), default: nil)
    - boost score from the similarity between the candidate and the shows with user positive feedback, currently the score will be applied directly to the final ranking score: go/podcast-reaction-reranking-v1, but can be used as reranker model feature in the future.
60. peFractionScoreShow (type: number(), default: nil)
    -
61. recentUserListeningWebrefSimilarity (type: float(), default: nil)
    - Match score between user listening mids and episode webref entities, where the listening is limited to recent activity. Values are in a 0.0 to 1.0 range.
62. numListenersInKmeansCluster (type: String.t, default: nil)
    - The number of users in this k-means cluster.
63. ulpLanguage (type: list(GoogleApi.ContentWarehouse.V1.Model.SuperrootPodcastsRecommendationsPodcastRecsFeaturesUserLanguage), default: nil)
    - Inferred language preferences of the user with their probabilities.
64. episodeDurationSec (type: String.t, default: nil)
    - The duration of a single episode, in seconds. - For show documents, this is a duration of a typical recent episode, or an approximation thereof. - For episode documents, this is the duration of the episode itself.
65. medicalScore (type: float(), default: nil)
    - Score of medical safe search score go/safesearch
66. peFractionTotalScoreEpisode (type: number(), default: nil)
    -
67. explicitShow (type: String.t, default: nil)
    - Whether the show is marked as explicit by the authors
68. averageFractionEpisode (type: float(), default: nil)
    - Average fraction of podcast listened per episode. Ignores duration < 10s. Computed offline
69. showOnlyImpressionsPastWeek (type: String.t, default: nil)
    -
70. queryLanguage (type: String.t, default: nil)
    - This is the language extracted from the query_language.
71. peDurationTotalScoreEpisode (type: number(), default: nil)
    -
72. peDurationTotalScoreShow (type: number(), default: nil)
    -
73. listenedShowLevelRank (type: String.t, default: nil)
    - The rank of the show in the top listened shows candidate generator. Ranks are integral values starting with 1 for the highest affinity show.
74. peListenTotalScoreEpisode (type: number(), default: nil)
    -
75. numListenersToShowInKmeansCluster (type: String.t, default: nil)
    - The number of users in the k-means cluster who have listened to this feed.
76. episodeImpressionsPastWeek (type: String.t, default: nil)
    - Number of episode impressions during the past week.
77. languageMatch (type: float(), default: nil)
    - How much of user listening history match the language of this episode
78. rank (type: String.t, default: nil)
    - The index in the list of most popular podcasts.
79. ulpLanguageMatch (type: number(), default: nil)
    - How much of ulp match the language of this episode
80. numSubscribersShow (type: String.t, default: nil)
    - From: indexing/speech/proto/colisten-matrix.proto The number of subscribers for this podcast series.
81. peFractionTotalScoreShow (type: number(), default: nil)
    -
82. userInterestsWebrefSimilarity (type: float(), default: nil)
    - Match score between user interest mids and episode webref entities. in a 0.0 to 1.0 range.
83. colistenedShowLevelRank (type: String.t, default: nil)
    - This captures the rank of the podcast show in the colisten candidate generator.
84. averageDurationSecondsShow (type: String.t, default: nil)
    - Average duration listened per show. Ignores duration < 10s. Computed offline
85. violenceScore (type: float(), default: nil)
    - Score of violence safe search score go/safesearch
86. dnnV2aScoreSigmoid (type: number(), default: nil)
    - Sigmoid of the score obtained by dot product of user embedding and show embedding. See https://b.corp.google.com/issues/158602034#comment2 for intuition.
87. offensiveScore (type: float(), default: nil)
    - Score of offensive safe search score go/safesearch

Type

Function

Data sourced from HexDocs : GoogleApi.ContentWarehouse.V1.Model.SuperrootPodcastsRecommendationsPodcastRecsFeatures

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