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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11636835 B1

PDFFull Text
Date of Patent:
Apr. 25, 2023

Filed:

Aug. 26, 2020

Spoken words analyzer

Applicant:

Spotify Ab, Stockholm, SE;

Inventors:

Tahora H. Nazer, Tempe, AZ (US);

Tristan Jehan, Brooklyn, NY (US);

Assignee:

Spotify AB, Stockholm, SE;

Attorney:

Merchant & Gould P.C.

Primary Examiner:

Richard Z Zhu

Int. Cl.
CPC ...
G06F 16/60 (2019.01); G10H 1/00 (2006.01); G10L 15/14 (2006.01); G06F 16/438 (2019.01); G06N 7/00 (2023.01); G06N 20/20 (2019.01); G06F 40/30 (2020.01); G06F 40/242 (2020.01); G06F 40/279 (2020.01); G06N 20/00 (2019.01); G06F 16/683 (2019.01); G06F 16/68 (2019.01); G06F 17/18 (2006.01); G06N 5/00 (2023.01);
U.S. Cl.
CPC ...
G10H 1/0008 (2013.01); G06F 16/4387 (2019.01); G06F 16/685 (2019.01); G06F 16/686 (2019.01); G06F 17/18 (2013.01); G06F 40/242 (2020.01); G06F 40/279 (2020.01); G06F 40/30 (2020.01); G06N 7/005 (2013.01); G06N 20/00 (2019.01); G06N 20/20 (2019.01); G10L 15/14 (2013.01); G06N 5/003 (2013.01); G10H 2210/031 (2013.01); G10H 2210/056 (2013.01); G10H 2220/005 (2013.01); G10H 2220/011 (2013.01); G10H 2240/081 (2013.01); G10H 2240/085 (2013.01); G10H 2240/141 (2013.01);
Abstract

A lyrics analyzer generates tags and explicitness indicators for a set of tracks. These tags may indicate the genre, mood, occasion, or other features of each track. The lyrics analyzer does so by generating an n-dimensional vector relating to a set of topics extracted from the lyrics and then using those vectors to train a classifier to determine whether each tag applies to each track. The lyrics analyzer may also generate playlists for a user based on a single seed song by comparing the lyrics vector or the lyrics and acoustics vectors of the seed song to other songs to select songs that closely match the seed song. Such a playlist generator may also take into account the tags generated for each track.

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