公开(公告)号：US11782988B2

公开(公告)日：2023-10-10

申请号：US17027239

申请日：2020-09-21

Applicant: Spotify AB

Inventor： Federico Tomasi ,  Rishabh Mehrotra ,  Brian Christian Peter Brost ,  Aasish Kumar Pappu ,  Hugo Flávio Ventura Galvão ,  Mounia Lalmas-Roelleke

IPC: G06F16/9035 ,  G06F16/9038 ,  G06N5/025 ,  G06N3/04 ,  G06F18/22 ,  G06F18/214 ,  G06F18/21

CPC classification number: G06F16/9035 ,  G06F16/9038 ,  G06F18/214 ,  G06F18/2185 ,  G06F18/22 ,  G06N3/04 ,  G06N5/025

Abstract: Methods, systems and computer program products are provided for query understanding. A non-focused query quantifier generates non-focused query features that quantify a non-focused query and a non-focused query predictor generates a prediction associated with the non-focused query based on the non-focused query features.

公开(公告)号：US11870949B2

公开(公告)日：2024-01-09

申请号：US17551111

申请日：2021-12-14

Applicant: Spotify AB

Inventor： Aasish Kumar Pappu ,  Rosemary Ellen Jones ,  Sari Nahmad ,  Kristin Savage ,  Aswin Sivaraman

IPC: H04N21/24 ,  H04N21/25 ,  H04N21/258 ,  H04N21/44 ,  H04N21/442 ,  H04N21/234

CPC classification number: H04N21/2407 ,  H04N21/234 ,  H04N21/251

Abstract: An electronic device obtains a listening history for a media item, the listening history including retention information indicating, for each respective portion of a plurality of portions of the media item, a number of listeners who listened to the respective portion of the media item. The electronic device, using the retention information, determines a pattern indicating a reduction in the number of listeners who listened to corresponding portions of the media item and determines a start time and an end time corresponding to a first portion of the corresponding portions of the media item. In accordance with the determination that the first portion of the corresponding portions of the media item meets predefined sub-content criteria, the electronic device stores an indication that the first portion of the media item comprises first sub-content, different from primary content, embedded in the media item.

公开(公告)号：US20220092118A1

公开(公告)日：2022-03-24

申请号：US17027239

申请日：2020-09-21

Applicant: Spotify AB

Inventor： Federico Tomasio ,  Rishabh Mehrotra ,  Brian Christian Peter Brost ,  Aasish Kumar Pappu ,  Hugo Flávio Ventura Galvão ,  Mounia Lalmas-Roelleke

IPC: G06F16/9035 ,  G06F16/9038 ,  G06K9/62 ,  G06N3/04 ,  G06N5/02

Abstract: Methods, systems and computer program products are provided for query understanding. A non-focused query quantifier generates non-focused query features that quantify a non-focused query and a non-focused query predictor generates a prediction associated with the non-focused query based on the non-focused query features.

公开(公告)号：US11234031B1

公开(公告)日：2022-01-25

申请号：US17076457

申请日：2020-10-21

Applicant: Spotify AB

Inventor： Aasish Kumar Pappu ,  Rosemary Ellen Jones ,  Sari Nahmad ,  Kristin Savage ,  Aswin Sivaraman

IPC: H04N21/24 ,  H04N21/25 ,  H04N21/234

Abstract: An electronic device associated with a media-providing service obtains listening history for a media item. The listening history includes retention information that indicates a number of listeners who listened to the respective portion of the media item. Using the retention information, the electronic device generates a retention graph that represents the number of listeners who listened to corresponding portions of the media item as a function of time. The electronic device detects an extremum in the retention graph. The extremum corresponds to a reduction in the number of listeners who listened to the corresponding portions of the media item. The electronic device determines whether the extremum meets predefined criteria, and in accordance with the determination that the extremum meets the predefined criteria, the electronic device stores an indication that the portions of the media item corresponding to the extremum include sub-content embedded in the media item.