公开(公告)号：WO2010105089A1

公开(公告)日：2010-09-16

申请号：PCT/US2010/027031

申请日：2010-03-11

Applicant: GOOGLE INC. ,  LYON, Richard, F. ,  REHN, Martin ,  WALTERS, Thomas ,  BENGIO, Samy ,  CHECHIK, Gal

Inventor： LYON, Richard, F. ,  REHN, Martin ,  WALTERS, Thomas ,  BENGIO, Samy ,  CHECHIK, Gal

IPC: G10L11/00 ,  G06F17/30

CPC classification number: G10L25/48 ,  G06F17/30743

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, are provided for using audio features to classify audio for information retrieval. In general, one aspect of the subject matter described in this specification can be embodied in methods that include the actions of generating a collection of auditory images, each auditory image being generated from respective audio files according to an auditory model; extracting sparse features from each auditory image in the collection to generate a sparse feature vector representing the corresponding audio file; and ranking the audio files in response to a query including one or more words using the sparse feature vectors and a matching function relating sparse feature vectors to words in the query.

Abstract translation: 提供方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于使用音频特征来分类用于信息检索的音频。 通常，本说明书中描述的主题的一个方面可以体现在包括产生听觉图像的集合的动作的方法中，每个听觉图像根据听觉模型从各个音频文件生成; 从集合中的每个听觉图像中提取稀疏特征以生成表示相应音频文件的稀疏特征向量; 并且响应于包括使用稀疏特征向量的一个或多个单词的查询和将稀疏特征向量与查询中的单词相关联的匹配函数进行排序。

公开(公告)号：WO2012154470A1

公开(公告)日：2012-11-15

申请号：PCT/US2012/036140

申请日：2012-05-02

Applicant: GOOGLE INC. ,  HEITZ, Geremy A., III ,  BERENZWEIG, Adam ,  WESTON, Jason E. ,  WEISS, Ron J. ,  GOLDMAN, Sally A. ,  WALTERS, Thomas ,  BENGIO, Samy ,  ECK, Douglas ,  PONTE, Jay M. ,  RIFKIN, Ryan M.

Inventor： HEITZ, Geremy A., III ,  BERENZWEIG, Adam ,  WESTON, Jason E. ,  WEISS, Ron J. ,  GOLDMAN, Sally A. ,  WALTERS, Thomas ,  BENGIO, Samy ,  ECK, Douglas ,  PONTE, Jay M. ,  RIFKIN, Ryan M.

IPC: G06F17/30

CPC classification number: G06F17/30772 ,  G06F17/30743

Abstract: Generating a playlist may include designating a seed track in an audio library; identifying audio tracks in the audio library having constructs that are within a range of a corresponding construct of the seed track, where the constructs for the audio tracks are derived from frequency representations of the audio tracks, and the corresponding construct for the seed track is derived from a frequency representation of the seed track; and generating the playlist using at least some of the audio tracks that were identified.

Abstract translation: 生成播放列表可以包括在音频库中指定种子轨道; 识别具有在种子轨道的对应构造的范围内的构造的音频库中的音频轨道，其中音频轨道的构造从音频轨道的频率表示导出，并且导出种子轨道的相应构造 从种子轨迹的频率表示; 以及使用所识别的至少一些音轨生成播放列表。

公开(公告)号：EP2406787A1

公开(公告)日：2012-01-18

申请号：EP10712602.1

申请日：2010-03-11

Applicant: Google Inc.

Inventor： LYON, Richard, F. ,  REHN, Martin ,  WALTERS, Thomas ,  BENGIO, Samy ,  CHECHIK, Gal

IPC: G10L11/00 ,  G06F17/30

CPC classification number: G10L25/48 ,  G06F17/30743

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, are provided for using audio features to classify audio for information retrieval. In general, one aspect of the subject matter described in this specification can be embodied in methods that include the actions of generating a collection of auditory images, each auditory image being generated from respective audio files according to an auditory model; extracting sparse features from each auditory image in the collection to generate a sparse feature vector representing the corresponding audio file; and ranking the audio files in response to a query including one or more words using the sparse feature vectors and a matching function relating sparse feature vectors to words in the query.

公开(公告)号：EP2707815A1

公开(公告)日：2014-03-19

申请号：EP12722228.9

申请日：2012-05-02

Applicant: Google Inc.

Inventor： HEITZ, Geremy A., III ,  BERENZWEIG, Adam ,  WESTON, Jason E. ,  WEISS, Ron J. ,  GOLDMAN, Sally A. ,  WALTERS, Thomas ,  BENGIO, Samy ,  ECK, Douglas ,  PONTE, Jay M. ,  RIFKIN, Ryan M.

IPC: G06F17/30

CPC classification number: G06F17/30772 ,  G06F17/30743

Abstract: Generating a playlist may include designating a seed track in an audio library; identifying audio tracks in the audio library having constructs that are within a range of a corresponding construct of the seed track, where the constructs for the audio tracks are derived from frequency representations of the audio tracks, and the corresponding construct for the seed track is derived from a frequency representation of the seed track; and generating the playlist using at least some of the audio tracks that were identified.

公开(公告)号：EP2406787B1

公开(公告)日：2014-05-14

申请号：EP10712602.1

申请日：2010-03-11

Applicant: Google Inc.

Inventor： LYON, Richard, F. ,  REHN, Martin ,  WALTERS, Thomas ,  BENGIO, Samy ,  CHECHIK, Gal

IPC: G10L25/48 ,  G06F17/30

CPC classification number: G10L25/48 ,  G06F17/30743