Correlation-based method for representing long-timescale structure in time-series data
    11.
    发明授权
    Correlation-based method for representing long-timescale structure in time-series data 有权
    用于表示时间序列数据中的长时间尺度结构的相关方法

    公开(公告)号:US09367612B1

    公开(公告)日:2016-06-14

    申请号:US13300057

    申请日:2011-11-18

    IPC分类号: G06F17/00 G06F17/30

    摘要: A system identifies a set of initial segments of a time-based data item, such as audio. The segments can be defined at regular time intervals within the time-based data item. The initial segments are short segments. The system computes a short-timescale vectorial representation for each initial segment and compares the short-timescale vectorial representation for each initial segment with other short-timescale vectorial representations of the segments in a time duration within the time-based data item (e.g., audio) immediately preceding or immediately following the initial segment. The system generates a representation of long-timescale information for the time-based data item based on a comparison of the short-timescale vectorial representations of the initial segments and the short-timescale vectorial representations of immediate segments. The representation of long-timescale information identifies an underlying repetition structure of the time-based data item, such as rhythm or phrasing in an audio item.

    摘要翻译: 系统识别基于时间的数据项(例如音频)的一组初始段。 可以在基于时间的数据项中以规则的时间间隔定义段。 初始段是短段。 该系统计算每个初始段的短时刻矢量表示,并将每个初始段的短时刻矢量表示与时间数据项内的时间段内的段的其他短时刻矢量表示进行比较(例如,音频 )紧接在初始段之前或之后。 基于初始段的短时刻矢量表示与即时段的短时刻矢量表示的比较,该系统生成用于基于时间的数据项的长时间尺度信息的表示。 长时间尺度信息的表示识别基于时间的数据项的基础重复结构,例如音频项目中的节奏或短语。

    Recommending a new audio file to a member of a social network
    12.
    发明授权
    Recommending a new audio file to a member of a social network 有权
    向社交网络的成员推荐一个新的音频文件

    公开(公告)号:US09203924B1

    公开(公告)日:2015-12-01

    申请号:US13350723

    申请日:2012-01-13

    IPC分类号: G06F13/00 H04L29/08

    摘要: A system and method for recommending audio files to member of social network are provided. Method includes receiving representation of first set of audio files and representation of set of social networking contacts associated with member, and representation of one or more second sets of audio files. Each second set of audio files is associated with at least one social networking contact in set of social networking contacts associated with member. Method also includes determining first set of characteristics based on representation of first set of audio files. Method also includes determining second set of characteristics based on representation of one or more second sets of audio files. Method also includes generating recommendation for new audio file based on first set of characteristics and second set of characteristics. New audio file is not in first set of audio files. Method also includes providing indication of recommendation for new audio file.

    摘要翻译: 提供了一种向社交网络成员推荐音频文件的系统和方法。 方法包括接收第一组音频文件的表示以及与成员相关联的一组社交网络联系人的表示以及一个或多个第二组音频文件的表示。 每个第二组音频文件与与成员相关联的一组社交网络联系人中的至少一个社交网络联系人相关联。 方法还包括基于第一组音频文件的表示来确定第一组特征。 方法还包括基于一个或多个第二组音频文件的表示来确定第二组特征。 方法还包括基于第一组特征和第二组特征产生对新音频文件的推荐。 新的音频文件不在第一组音频文件中。 方法还包括提供新音频文件的推荐指示。

    Method and apparatus for user-steerable recommendations
    13.
    发明授权
    Method and apparatus for user-steerable recommendations 有权
    用户可引导建议的方法和设备

    公开(公告)号:US09141694B2

    公开(公告)日:2015-09-22

    申请号:US12338596

    申请日:2008-12-18

    IPC分类号: G06F7/00 G06F17/30

    摘要: Method and apparatus for transparent, steerable recommendations. A steerable recommender uses tag clouds including descriptive tags and associated weights to generate recommendations. Users may dynamically interact with the recommender via a user interface to steer the recommendations. A tag cloud for an item is displayed, items for which associated tag clouds are most similar to the displayed tag cloud are identified, and the items are displayed as recommendations. The strength of similarity of the items to the displayed tag cloud may be displayed. The user may modify a tag cloud, for example by changing the weight of a tag or by adding or removing a tag, and the recommendations may be automatically updated to reflect the modification. A recommended item may be selected to display the tag cloud corresponding to the item. A user may select a user interface element to request information on why a particular item was recommended.

    摘要翻译: 透明,可引导推荐的方法和设备。 可引导推荐者使用包括描述性标签和相关权重的标签云来生成建议。 用户可以通过用户界面与推荐者动态交互以引导推荐。 显示项目的标签云,识别与相关标签云最相似的项目,并将项目显示为建议。 可以显示项目与显示的标签云的相似度的强度。 用户可以通过改变标签的权重或通过添加或删除标签来修改标签云,并且可以自动更新建议以反映修改。 可以选择推荐的项目来显示与该项目相对应的标签云。 用户可以选择用户界面元素来请求关于为什么推荐特定项目的信息。

    Hierarchical encoding of time-series data features
    14.
    发明授权
    Hierarchical encoding of time-series data features 有权
    时间序列数据特征的分层编码

    公开(公告)号:US08880415B1

    公开(公告)日:2014-11-04

    申请号:US13316286

    申请日:2011-12-09

    IPC分类号: G10L21/00

    摘要: A computing device identifies a first codeword in a first codebook to represent short-timescale information of frames in a time-based data item segmented at intervals and identifies a second codeword in a second codebook to represent long-timescale information of the frames. The computing device generates a third codebook based on the first codeword and the second codeword for the frames to add long-timescale information context to the short-timescale information of the frames.

    摘要翻译: 计算设备识别第一码本中的第一码字以表示以间隔分段的基于时间的数据项中的帧的短时间尺度信息,并且识别第二码本中的第二码字以表示帧的长时间尺度信息。 计算设备基于第一码字和第二码字生成第三码本,以便为帧的短时间尺度信息添加长时间尺度信息上下文。

    Method and system for creating a two-dimensional representation of an image based upon local representations throughout the image structure
    15.
    发明授权
    Method and system for creating a two-dimensional representation of an image based upon local representations throughout the image structure 有权
    基于整个图像结构中的局部表示来创建图像的二维表示的方法和系统

    公开(公告)号:US08774509B1

    公开(公告)日:2014-07-08

    申请号:US13410199

    申请日:2012-03-01

    IPC分类号: G06K9/00

    摘要: A system computes a vectorial representation for each of a set of initial patches in an image and compares the vectorial representation for each initial patch with vectorial representations of nearby patches. Each nearby patch is within a distance from an initial patch. The system applies an ordinal coding algorithm on the comparison results between the vectorial representations for the initial patches and vectorial representations of nearby patches to generate a two-dimensional representation of the image indicating a repeating pattern within the image.

    摘要翻译: 系统计算图像中的一组初始补丁中的每一个的向量表示,并将每个初始补丁的向量表示与附近补丁的向量表示进行比较。 每个附近的补丁距离初始补丁有一段距离。 该系统对初始补丁的矢量表示和附近补丁的向量表示之间的比较结果应用序数编码算法,以生成指示图像内的重复图案的图像的二维表示。

    Method and Apparatus for User-Steerable Recommendations
    16.
    发明申请
    Method and Apparatus for User-Steerable Recommendations 有权
    用户指导建议的方法和装置

    公开(公告)号:US20100161620A1

    公开(公告)日:2010-06-24

    申请号:US12338596

    申请日:2008-12-18

    IPC分类号: G06F7/06 G06F17/30 G06F7/00

    摘要: Method and apparatus for transparent, steerable recommendations. A steerable recommender uses tag clouds including descriptive tags and associated weights to generate recommendations. Users may dynamically interact with the recommender via a user interface to steer the recommendations. A tag cloud for an item is displayed, items for which associated tag clouds are most similar to the displayed tag cloud are identified, and the items are displayed as recommendations. The strength of similarity of the items to the displayed tag cloud may be displayed. The user may modify a tag cloud, for example by changing the weight of a tag or by adding or removing a tag, and the recommendations may be automatically updated to reflect the modification. A recommended item may be selected to display the tag cloud corresponding to the item. A user may select a user interface element to request information on why a particular item was recommended.

    摘要翻译: 透明,可引导推荐的方法和设备。 可引导推荐者使用包括描述性标签和相关权重的标签云来生成建议。 用户可以通过用户界面与推荐者动态交互以引导推荐。 显示项目的标签云,识别与相关标签云最相似的项目,并将项目显示为建议。 可以显示项目与显示的标签云的相似度的强度。 用户可以通过改变标签的权重或通过添加或删除标签来修改标签云,并且可以自动更新建议以反映修改。 可以选择推荐的项目来显示与该项目相对应的标签云。 用户可以选择用户界面元素来请求关于为什么推荐特定项目的信息。

    System and methods for detecting temporal music trends from online services
    19.
    发明授权
    System and methods for detecting temporal music trends from online services 有权
    用于从在线服务中检测时间音乐趋势的系统和方法

    公开(公告)号:US09524487B1

    公开(公告)日:2016-12-20

    申请号:US13466817

    申请日:2012-05-08

    CPC分类号: G06Q10/10 G06F17/30 G06Q30/00

    摘要: A system and methods for automatically detecting temporal music trends by observing music consumption by users of online services, for example, social networks, and user sharing habits. In some embodiments, the system and methods gather music consumption patterns (e.g., downloading, listening, sharing or the like) of users, including music identifiers for a track, album, or playlist in a user's music library and time stamps that indicate consumption times corresponding to the music identifiers. A temporal trends detection engine determines music of interest to users by analyzing music consumption patterns of users, user interests and tastes in music, and social affinity between users. A recommendations engine automatically generates and transmits recommendations of music determined by the temporal trends detection engine to be of interest to users.

    摘要翻译: 用于通过观察在线服务的用户(例如,社交网络)和用户共享习惯的音乐消费来自动检测时间音乐趋势的系统和方法。 在一些实施例中,系统和方法收集用户的音乐消费模式(例如,下载,收听,共享等),包括用户音乐库中的音轨,专辑或播放列表的音乐标识符,以及指示消费时间的时间戳 对应于音乐标识符。 时间趋势检测引擎通过分析用户的音乐消费模式,音乐中的用户兴趣和品味以及用户之间的社交关系来确定用户感兴趣的音乐。 推荐引擎自动生成并发送由时间趋势检测引擎确定的用户兴趣的音乐推荐。

    Sound representation via winner-take-all coding of auditory spectra
    20.
    发明授权
    Sound representation via winner-take-all coding of auditory spectra 有权
    通过听觉光谱的获胜者全部编码的声音表示

    公开(公告)号:US09158842B1

    公开(公告)日:2015-10-13

    申请号:US13616938

    申请日:2012-09-14

    IPC分类号: G06F17/30

    摘要: Sound representations and winner-take-all codes of auditory spectra are used in the identification of audio content. A transformation component converts a set of sound frames from audio content into a set of spectral slices. A spectral encoder component encodes the spectral slices of auditory spectra into winner-take-all codes with a winner-take-all hash function. An identification component identifies which spectral dimension of a subset of spectral dimensions within a spectral slice has highest spectral value according to the winner-take-all codes. Reference audio content is determined to be similar or matching to the audio content based on the winner-take-all codes.

    摘要翻译: 听觉谱中的声音表示和获胜者代码都用于音频内容的识别。 变换分量将一组声音帧从音频内容转换成一组光谱片段。 频谱编码器组件将听觉光谱的频谱切片编成具有获胜者全部散列函数的获胜者所有代码。 识别部件根据获胜者全部代码识别光谱切片内的光谱维度的子集的哪个光谱尺寸具有最高光谱值。 参考音频内容被确定为基于获胜者所有代码与音频内容相似或匹配。