公开(公告)号：US20170177585A1

公开(公告)日：2017-06-22

申请号：US15450230

申请日：2017-03-06

Applicant: SPOTIFY AB

Inventor： David Rodger ,  Daniel Stowell ,  Paul E. Linton ,  Kevin Sweeney ,  Paul Lamere

IPC: G06F17/30

CPC classification number: G06F16/4387 ,  G06F16/2365 ,  G06F16/639

Abstract: Methods, systems and computer program products are provided for generating a playlist. An application programming interface (API) receives a request to generate a playlist, where the request includes a set of rule-primitives. A playlist engine evaluator evaluates a rule corresponding to each rule-primitive in the set of rule-primitives across a catalog of media content, calculates a cost associated with each item in the catalog of media content, and generates a playlist based on the items of the catalog having the lowest costs.

公开(公告)号：US20160366458A1

公开(公告)日：2016-12-15

申请号：US15249649

申请日：2016-08-29

Applicant: SPOTIFY AB

Inventor： Brian Whitman ,  David Rodger

IPC: H04N21/278 ,  G06F17/30 ,  H04N21/442 ,  H04N21/25 ,  H04N21/258 ,  H04N21/232

CPC classification number: H04N21/278 ,  G06F17/30616 ,  G06F17/30622 ,  G06F17/30675 ,  G06F17/3082 ,  G06Q30/0282 ,  H04N21/232 ,  H04N21/251 ,  H04N21/25891 ,  H04N21/432 ,  H04N21/435 ,  H04N21/44222 ,  H04N21/4622 ,  H04N21/4826

Abstract: Methods, systems and computer program products are provided for providing content recommendation by obtaining metadata associated with a media object, extracting from the metadata a plurality of terms associated with the media object, and mapping at least a portion of the plurality of terms to buckets. A query vector having attributes corresponding to the buckets is used to perform a query on a database storing media object documents having attributes corresponding to the buckets.

Abstract translation: 提供方法，系统和计算机程序产品，用于通过获得与媒体对象相关联的元数据来提供内容推荐，从元数据中提取与媒体对象相关联的多个术语，以及将多个术语的至少一部分映射到存储桶。 使用具有与桶相对应的属性的查询向量来执行对存储具有与桶相对应的属性的媒体对象文档的数据库的查询。

公开(公告)号：US10657169B2

公开(公告)日：2020-05-19

申请号：US15450230

申请日：2017-03-06

Applicant: SPOTIFY AB

Inventor： David Rodger ,  Daniel Stowell ,  Paul E. Linton ,  Kevin Sweeney ,  Paul Lamere

IPC: G06F16/438 ,  G06F16/638 ,  G06F16/23

Abstract: Methods, systems and computer program products are provided for generating a playlist. An application programming interface (API) receives a request to generate a playlist, where the request includes a set of rule-primitives. A playlist engine evaluator evaluates a rule corresponding to each rule-primitive in the set of rule-primitives across a catalog of media content, calculates a cost associated with each item in the catalog of media content, and generates a playlist based on the items of the catalog having the lowest costs.

公开(公告)号：US10250933B2

公开(公告)日：2019-04-02

申请号：US15249649

申请日：2016-08-29

Applicant: SPOTIFY AB

Inventor： Brian Whitman ,  David Rodger

IPC: H04N7/10 ,  H04N7/025 ,  H04N21/278 ,  H04N21/482 ,  H04N21/462 ,  H04N21/442 ,  H04N21/435 ,  H04N21/432 ,  G06Q30/02 ,  G06F17/30 ,  H04N21/232 ,  H04N21/25 ,  H04N21/258

Abstract: Methods, systems and computer program products are provided for providing content recommendation by obtaining metadata associated with a media object, extracting from the metadata a plurality of terms associated with the media object, and mapping at least a portion of the plurality of terms to buckets. A query vector having attributes corresponding to the buckets is used to perform a query on a database storing media object documents having attributes corresponding to the buckets.