Cluster-level Metadata about list anchors. Next id: 15.

Attributes

• aggregatedSpanText (type: String.t, default: nil) - The following fields are used for description span anchors, The aggregated span token texts over all the span candidates of the anchor set.
• anchorSetSpanScoreStats (type: GoogleApi.ContentWarehouse.V1.Model.VideoContentSearchMetricStats.t, default: nil) - A summary of the span scores over the anchor set. This summary is calculated over the aggregation of the individual token spans belonging to the span candidates of anchors.
• babelMatchScoreStats (type: GoogleApi.ContentWarehouse.V1.Model.VideoContentSearchMetricStats.t, default: nil) - Median, average and standard deviation of babel_match_score among anchors in the same VideoAnchors cluster.
• contextTokenCountStats (type: GoogleApi.ContentWarehouse.V1.Model.VideoContentSearchMetricStats.t, default: nil) - A summary of the context token counts over the anchor set.
• durationSpanRatio (type: number(), default: nil) - The ratio of anchors timespan duration over the total duration of the video. Anchors timespan duration is defined as the time span from the first anchor to the last anchor in VideoAnchors.
• durationToPredictedTimeMsStats (type: GoogleApi.ContentWarehouse.V1.Model.VideoContentSearchMetricStats.t, default: nil) - Median, average and standard deviation of duration_to_predicted_time_ms among anchors in the same VideoAnchors cluster.
• listAnchorSource (type: String.t, default: nil) - The source of anchors extracted from the video descriptions.
• listDescriptionItemsSize (type: integer(), default: nil) - The total number of list items mentioned in the video description. Not all these list items are necessarily found as list anchors.
• matchedListDescriptionAnchorsRatio (type: number(), default: nil) - The number of matched anchors in the list anchors over the total number of post-filtering list items in the video description, i.e. matched_list_description_anchors_ratio = matched_list_description_anchors_size / post_filtering_list_description_items_size.
• matchedListDescriptionAnchorsSize (type: integer(), default: nil) - The number of matched list anchors found in the ASR. The matched list anchors are a subset of the post-filtering list items in the video description, and as such matched_list_description_anchors_size <= post_filtering_list_description_items_size.
• postFilteringListDescriptionItemsSize (type: integer(), default: nil) - The total number of list items in the video description that are actually considered for matching. This is a subset of list items in the video description that passed filterings such as language filtering, i.e. post_filtering_list_description_items_size <= list_description_items_size
• pretriggerScoreStats (type: GoogleApi.ContentWarehouse.V1.Model.VideoContentSearchMetricStats.t, default: nil) - Median, average and standard deviation of pretrigger_score among anchors in the same cluster.
• spanTokenCountRatioStats (type: GoogleApi.ContentWarehouse.V1.Model.VideoContentSearchMetricStats.t, default: nil) - A summary of the span token count ratios over the anchor set.
• spanTokenCountStats (type: GoogleApi.ContentWarehouse.V1.Model.VideoContentSearchMetricStats.t, default: nil) - A summary of the span token counts over the anchor set.