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    Systems and methods for determining whether a negation statement applies to a current or past query
    32.
    发明授权
    Systems and methods for determining whether a negation statement applies to a current or past query 有权

    公开(公告)号：US09852136B2

    公开(公告)日：2017-12-26

    申请号：US14581163

    申请日：2014-12-23

    Applicant: Rovi Guides, Inc.

    Inventor： Sashikumar Venkataraman ,  Mangesh Pujari ,  Ahmed Nizam Mohaideen P

    IPC: G06F17/30

    CPC classification number: G06F17/30038

    Abstract: Systems and methods for determining whether an ambiguous statement applies to a first query or second query. In some aspects, the system includes control circuitry that receives a first search query from a user. The control circuitry determines a syntactic mapping and contextual mapping of the first query. The control circuitry receives a second search query following the first search query. The control circuitry merges the queries. The control circuitry determines whether syntactic mappings for the second query and the portion of the merged query corresponding to the second query are equivalent. In response to determining that the second syntactic mapping and the portion of the third syntactic mapping are equivalent, the control circuitry selects a contextual mapping of the second or merged query based on user contextual information. The control circuitry determines a media asset from the media assets that is related to the first and second queries.

    SYSTEMS AND METHODS FOR IDENTIFYING A MEANING OF AN AMBIGUOUS TERM IN A NATURAL LANGUAGE QUERY
    34.
    发明申请
    SYSTEMS AND METHODS FOR IDENTIFYING A MEANING OF AN AMBIGUOUS TERM IN A NATURAL LANGUAGE QUERY 审中-公开

    公开(公告)号：US20170293690A1

    公开(公告)日：2017-10-12

    申请号：US15095833

    申请日：2016-04-11

    Applicant: Rovi Guides, Inc.

    Inventor： Manik Malhotra ,  Ahmed Nizam Mohaideen P ,  Sashikumar Venkataraman

    IPC: G06F17/30

    CPC classification number: G06F17/30867 ,  G06F17/30477 ,  G06F17/3053

    Abstract: Methods and systems for identifying a meaning of an ambiguous term in a natural language query. The media guidance application isolates first and second terms from a query received from a user and identifies, in a knowledge graph, first and second pluralities of candidate components associated with the first and second terms. The first and second terms each having multiple candidate components indicates the first and second terms have ambiguous meanings. The media guidance application matches each candidate component of the first and second pluralities of candidate components to form a plurality of pairs and determines strength of association for each pair in the plurality of pairs. The media guidance application filters the plurality of pairs by strength of association for each pair and determines a plurality of possible meanings based on the filtered plurality of pairs. The media guidance application selects a meaning from the plurality of possible meanings.

    METHODS AND SYSTEMS FOR CUSTOMIZING SKIP-FORWARD FUNCTIONALITY
    36.
    发明申请
    METHODS AND SYSTEMS FOR CUSTOMIZING SKIP-FORWARD FUNCTIONALITY 审中-公开
    用于自定义跳跃功能的方法和系统

    公开(公告)号：US20170006252A1

    公开(公告)日：2017-01-05

    申请号：US14789593

    申请日：2015-07-01

    Applicant: ROVI GUIDES, INC.

    Inventor： Milan Patel ,  Abubakkar Siddiq ,  Ajay Kumar Gupta ,  Sai Rahul Reddy Pulikunta ,  Sashikumar Venkataraman

    IPC: H04N5/783 ,  G11B27/00

    CPC classification number: H04N5/783 ,  G11B27/005

    Abstract: In some aspects, control circuitry receives and stores a user-specified time duration to associate with a skip-forward command. When the user later issues a skip-forward command to advance playback of a media asset to a desired location, the control circuitry retrieves the stored time duration, and determines an expected overshoot value associated with the skip-forward command. The control circuitry then compensates for the expected overshoot by calculating a new location in the media asset based on both the retrieved time duration and expected overshoot value. Upon advancing to the new location, the media asset is played back in a fast-forward mode, e.g., at a speed higher than normal speed.

    Abstract translation: 在一些方面，控制电路接收并存储用户指定的持续时间以与跳过命令相关联。 当用户稍后发出跳过命令以将媒体资产的播放推进到期望的位置时，控制电路检索存储的持续时间，并且确定与跳过指令相关联的期望的过冲值。 控制电路然后基于检索的持续时间和预期的过冲值来计算媒体资产中的新位置来补偿预期的过冲。 当前进到新的位置时，例如以高于正常速度的速度，以快进模式播放媒体资产。

    SYSTEMS AND METHODS FOR IMPROVING SPEECH RECOGNITION PERFORMANCE BY GENERATING COMBINED INTERPRETATIONS
    37.
    发明申请
    SYSTEMS AND METHODS FOR IMPROVING SPEECH RECOGNITION PERFORMANCE BY GENERATING COMBINED INTERPRETATIONS 审中-公开
    通过产生组合解释来提高语音识别性能的系统和方法

    公开(公告)号：US20160180840A1

    公开(公告)日：2016-06-23

    申请号：US14578843

    申请日：2014-12-22

    Applicant: ROVI GUIDES, INC.

    Inventor： Abubakkar Siddiq ,  Sashikumar Venkataraman

    IPC: G10L15/18 ,  H04N21/482 ,  H04N21/422

    Abstract: The systems and methods disclosed herein combine a plurality of interpretations of a voice-based input. The systems and methods may receive the voice-based input, process it using one or more automatic speech recognition modules to obtain a plurality of interpretations, and identify an entity set for each of the plurality of interpretations. The systems and methods may further generate a combined interpretation based on a first interpretation and second interpretation selected form the plurality of interpretations and assign a semantic score to the combined interpretation based on the entity sets of the first and second interpretation.

    Abstract translation: 这里公开的系统和方法组合了基于语音的输入的多种解释。 系统和方法可以接收基于语音的输入，使用一个或多个自动语音识别模块处理它以获得多个解释，并且为多个解释中的每个解释识别实体集合。 系统和方法还可以基于从多个解释中选择的第一解释和第二解释来生成组合解释，并且基于第一和第二解释的实体集合将语义分数分配给组合解释。

    SYSTEMS AND METHODS FOR DETERMINING WHETHER TO MERGE SEARCH QUERIES BASED ON CONTEXTUAL INFORMATION
    38.
    发明申请
    SYSTEMS AND METHODS FOR DETERMINING WHETHER TO MERGE SEARCH QUERIES BASED ON CONTEXTUAL INFORMATION 审中-公开
    用于确定基于上下文信息来合并搜索查询的系统和方法

    公开(公告)号：US20160094889A1

    公开(公告)日：2016-03-31

    申请号：US14500309

    申请日：2014-09-29

    Applicant: Rovi Guides, Inc.

    Inventor： Sashikumar Venkataraman ,  Ahmed Nizam Mohaideen P

    IPC: H04N21/482 ,  G06F17/30

    CPC classification number: H04N21/4828 ,  G06F16/2456 ,  G06F16/24575 ,  G06F16/435

    Abstract: The systems and methods discloses herein determine whether to merge search queries used to identify a media asset among a plurality of media assets. A first identifier may be assigned to a first search query from a user. The systems and methods may further determine a plurality of identifiers based on a mapping that associates the first identifier with the plurality of identifiers, wherein each of the plurality of identifiers corresponds to a search query that has previously been merged by the user with the first search query to perform a search. A second identifier may then be assigned to a second search query, and it may be determined whether to merge the first search query and the second search query based on whether the second identifier is among the plurality of identifiers. A search of the plurality of media assets may then be performed based on the determination.

    Abstract translation: 本文公开的系统和方法确定是否合并用于在多个媒体资产之间识别媒体资产的搜索查询。 可以将第一标识符分配给来自用户的第一搜索查询。 所述系统和方法可以基于将所述第一标识符与所述多个标识符相关联的映射进一步确定多个标识符，其中所述多个标识符中的每一个标识符对应于先前已由用户与所述第一搜索合并的搜索查询 查询执行搜索。 然后可以将第二标识符分配给第二搜索查询，并且可以基于第二标识符是否在多个标识符之中来确定是否合并第一搜索查询和第二搜索查询。 然后可以基于该确定来执行对多个媒体资产的搜索。

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