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    • 3. 发明授权
    • Information processing apparatus, information processing method, and program
    • 信息处理装置,信息处理方法和程序
    • US08700386B2
    • 2014-04-15
    • US13016533
    • 2011-01-28
    • Setsushi MinamiNaoki Kamimaeda
    • Setsushi MinamiNaoki Kamimaeda
    • G06F17/20
    • H04H60/37H04H60/72H04H60/74
    • There is provided an information processing apparatus including: an acquiring unit acquiring a title of content; an analyzing unit dividing the title into tokens; a calculating unit calculating, for each token, an evaluation value based on a token length and weighted according to the token's position in the title; a mapping unit mapping, for each token, a token point shown by an ordinal number showing the token's position in the title and the evaluation value, onto a coordinate plane; a deciding unit deciding, based on the mapped token points, coordinates of a criterion point used as a criterion for extracting a series identifier and an extraction criterion based on the criterion point; an extracting unit extracting token points that conform to the extraction criterion out of the token points; and a generating unit generating the series identifier from the character strings included in tokens associated with the extracted token points.
    • 提供了一种信息处理设备,包括:获取单元,获取内容的标题; 一个将标题分成标记的分析单元; 计算单元针对每个令牌计算基于令牌长度的评估值,并根据所述标题中的所述令牌的位置进行加权; 对于每个令牌,映射单元映射由表示令牌在标题中的位置和评估值的顺序号所示的令牌点到坐标平面上; 决定单元基于映射的令牌点,基于标准点来判定用作提取序列标识符的标准的标准点的坐标和提取标准; 提取单元,从所述令牌点中提取符合提取标准的令牌点; 以及生成单元,从包括在与所提取的令牌点相关联的令牌中的字符串中生成序列标识符。
    • 4. 发明授权
    • Item recommendation system, item recommendation method and program
    • 项目推荐制度,项目推荐方法和方案
    • US08666834B2
    • 2014-03-04
    • US13154305
    • 2011-06-06
    • Naoki KamimaedaKatsuyoshi KanemotoMasanori MiyaharaTakehiro Hagiwara
    • Naoki KamimaedaKatsuyoshi KanemotoMasanori MiyaharaTakehiro Hagiwara
    • G06Q30/00
    • G06Q30/0631G06Q30/02
    • Methods and systems include receiving feedback from one of a plurality of users for one of a plurality of items, storing the received feedback and past feedback received from the plurality of users, wherein the received feedback and past feedback are stored as combinations of users and items having feedback given by the users, calculating relevance between the one of the plurality of items and another one of the plurality of items, based on first information indicating a degree of feedback given by the one of the plurality of users for the plurality of items, and second information indicating a degree of stored past feedback given by the plurality of users to the plurality of items, and immediately recommending items to the one of the plurality of users, the recommended items having the highest relevance to the one of the plurality of items, based on the calculated relevance.
    • 方法和系统包括从多个用户之一接收针对多个项目之一的反馈,存储接收的反馈和从多个用户接收的过去反馈,其中所接收的反馈和过去反馈作为用户和项目的组合存储 基于由用户给出的反馈,基于指示多个用户中的一个用户对多个项目给出的反馈程度的第一信息来计算多个项目中的一个项目和多个项目中的一个项目之间的相关性, 以及第二信息,其指示由所述多个用户给出的所述多个项目中存储的过去反馈的程度,并且立即向所述多个用户中的所述一个用户推荐所述项目,与所述多个项目中的一个项目具有最高相关性的推荐项目 ,基于计算的相关性。
    • 7. 发明授权
    • Information processing apparatus, information processing method, and program for extracting information from an electronic program guide
    • 信息处理装置,信息处理方法以及从电子节目指南提取信息的节目
    • US08510258B2
    • 2013-08-13
    • US13014238
    • 2011-01-26
    • Setsushi MinamiNaoki Kamimaeda
    • Setsushi MinamiNaoki Kamimaeda
    • G06F7/00G06F17/00G06F17/30
    • G06F17/30
    • There is provided an information processing apparatus including: an acquisition unit successively specifying fields to be processed out of a plurality of fields included in program information in electronic program guide information and acquiring a character string included in each specified field; an analysis unit analyzing the acquired character string and outputting an analysis result for dividing the character string into a plurality of units; a sequence generating unit generating, for each field, a sequence corresponding to character string lengths of the units based on the outputted analysis result; a variance value calculating unit calculating, for each field, a variance value showing a degree of variance of magnitudes of values of items in the sequence; and a specifying unit specifying, for each program, a cast member field, in which cast member names are listed, out of the plurality of fields based on the calculated variance values.
    • 提供了一种信息处理装置,包括:获取单元,连续地指定在电子节目指南信息中包括在节目信息中的多个字段中要处理的字段,并获取包括在每个指定字段中的字符串; 分析单元分析所获取的字符串并输出用于将字符串分割成多个单元的分析结果; 序列生成单元,对于每个场,基于输出的分析结果生成与单位的字符串长度对应的序列; 方差值计算单元针对每个场计算表示序列中项目的值的方差的方差值的方差值; 以及指定单元,基于所计算的方差值,针对每个程序指定在多个字段中列出演员姓名的演员成员字段。