公开(公告)号：US20120008629A1

公开(公告)日：2012-01-12

申请号：US13176628

申请日：2011-07-05

申请人： Yasunobu Chiba ,  Hideyuki Shimonishi ,  Yusuke Shinohara

发明人： Yasunobu Chiba ,  Hideyuki Shimonishi ,  Yusuke Shinohara

IPC分类号： H04L12/56

CPC分类号： H04L45/44 ,  H04L45/34 ,  H04L45/42 ,  H04L45/64

摘要： A packet contains an array of processing operations that are to be performed by a node of a data forwarding network. Each node in a data forwarding network receiving performs the processing it has to the packet and perform in accordance with the array of the processing operations contained in the packet.

摘要翻译： 分组包含要由数据转发网络的节点执行的处理操作的阵列。 数据转发网络接收中的每个节点执行其对分组的处理，并且根据分组中包含的处理操作的阵列来执行。

公开(公告)号：US09054978B2

公开(公告)日：2015-06-09

申请号：US13983760

申请日：2012-02-06

申请人： Yusuke Shinohara ,  Yasunobu Chiba

发明人： Yusuke Shinohara ,  Yasunobu Chiba

IPC分类号： G06F15/173 ,  H04L12/801 ,  H04L12/751 ,  H04L12/721 ,  H04L12/707

CPC分类号： H04L47/12 ,  H04L45/02 ,  H04L45/12 ,  H04L45/124 ,  H04L45/22 ,  H04L45/70

摘要： A path selection method includes: calculating an inter-node traffic forwarding probability from a parameter value relating to path selection; calculating a link cost when the parameter value is used by using the inter-node traffic forwarding probability and a communication amount; calculating a cost that a traffic flow experiences end-to-end by using the inter-node traffic forwarding probability and the link cost; and using an inter-node traffic forwarding probability with which the cost reaches a minimum value.

摘要翻译： 路径选择方法包括：从与路径选择相关的参数值计算节点间业务转发概率; 当通过使用节点间业务转发概率和通信量来使用参数值时计算链路成本; 通过使用节点间流量转发概率和链路成本，计算流量端对端的成本; 并且使用成本达到最小值的节点间流量转发概率。

公开(公告)号：US08792503B2

公开(公告)日：2014-07-29

申请号：US13137931

申请日：2011-09-21

申请人： Yusuke Shinohara ,  Yasunobu Chiba ,  Hideyuki Shimonishi

发明人： Yusuke Shinohara ,  Yasunobu Chiba ,  Hideyuki Shimonishi

IPC分类号： H04L12/56

CPC分类号： H04L45/00 ,  H04L45/128 ,  H04L45/18

摘要： A path selection method, an information processor, a network system, and a path selection program are provided which rapidly determine a path that has no loop when determining the path by using a control server to probabilistically select a pass node. A network having a plurality of paths from a source to a destination is controlled. A node forming the path is selected on the basis of a node-to-node transfer probability, and in the case where the selected node is a node that has already been passed through on the path, the transfer probability is reset such that the selection of the node is suppressed.

摘要翻译： 提供了一种路径选择方法，信息处理器，网络系统和路径选择程序，其通过使用控制服务器来概率地选择通过节点来确定路径时快速确定不具有循环的路径。 控制从源到目的地的多条路径的网络。 基于节点到节点传输概率选择形成路径的节点，并且在所选择的节点是已经在路径上通过的节点的情况下，重传传输概率，使得选择 的节点被抑制。

公开(公告)号：US20130308650A1

公开(公告)日：2013-11-21

申请号：US13939431

申请日：2013-07-11

申请人： Yasunobu Chiba ,  Hideyuki Shimonishi ,  Yusuke Shinohara

发明人： Yasunobu Chiba ,  Hideyuki Shimonishi ,  Yusuke Shinohara

IPC分类号： H04L12/721

CPC分类号： H04L45/44 ,  H04L45/34 ,  H04L45/42 ,  H04L45/64

摘要： A packet contains an array of processing operations that are to be performed by a node. Each node in a data forwarding network performs the processing it has to perform in accordance with the array of the processing operations contained in the packet (FIG. 1).

摘要翻译： 分组包含要由节点执行的处理操作的阵列。 数据转发网络中的每个节点根据分组（图1）中包含的处理操作的阵列执行其必须执行的处理。

公开(公告)号：US20090094022A1

公开(公告)日：2009-04-09

申请号：US12244245

申请日：2008-10-02

申请人： Yusuke Shinohara ,  Masami Akamine

发明人： Yusuke Shinohara ,  Masami Akamine

IPC分类号： G10L19/02

CPC分类号： G10L15/065 ,  G10L15/20

摘要： A transformation-parameter calculating unit calculates a first model parameter indicating a parameter of a speaker model for causing a first likelihood for a clean feature to maximum, and calculates a transformation parameter for causing the first likelihood to maximum. The transformation parameter transforms, for each of the speakers, a distribution of the clean feature corresponding to the identification information of the speaker to a distribution represented by the speaker model of the first model parameter. A model-parameter calculating unit transforms a noisy feature corresponding to identification information for each of speakers by using the transformation parameter, and calculates a second model parameter indicating a parameter of the speaker model for causing a second likelihood for the transformed noisy feature to maximum.

摘要翻译： 变换参数计算单元计算指示说话者模型的参数的第一模型参数，以使干净特征的第一可能性最大化，并且计算用于使第一似然性变为最大的变换参数。 变换参数对于每个扬声器，将与扬声器的识别信息相对应的干净特征的分布变换为由第一模型参数的说话者模型表示的分布。 模型参数计算单元通过使用变换参数来变换与每个扬声器的识别信息相对应的噪声特征，并且计算指示说话者模型的参数的第二模型参数，以使转换后的噪声特征的第二可能性达到最大。

公开(公告)号：US09258220B2

公开(公告)日：2016-02-09

申请号：US13939431

申请日：2013-07-11

申请人： Yasunobu Chiba ,  Hideyuki Shimonishi ,  Yusuke Shinohara

发明人： Yasunobu Chiba ,  Hideyuki Shimonishi ,  Yusuke Shinohara

IPC分类号： H04L12/28 ,  H04L12/721 ,  H04L12/717 ,  H04L12/715

CPC分类号： H04L45/44 ,  H04L45/34 ,  H04L45/42 ,  H04L45/64

摘要： A packet contains an array of processing operations that are to be performed by a node. Each node in a data forwarding network performs the processing it has to perform in accordance with the array of the processing operations contained in the packet.

摘要翻译： 分组包含要由节点执行的处理操作的阵列。 数据转发网络中的每个节点根据分组中包含的处理操作的阵列执行其必须执行的处理。

公开(公告)号：US09250689B2

公开(公告)日：2016-02-02

申请号：US14009711

申请日：2012-04-04

申请人： Yusuke Shinohara

发明人： Yusuke Shinohara

IPC分类号： G06F1/32 ,  H04L12/64 ,  H04L12/721 ,  H04L12/717 ,  H04L12/715 ,  H04W40/08

CPC分类号： G06F1/3234 ,  H04L12/6418 ,  H04L45/12 ,  H04L45/123 ,  H04L45/38 ,  H04L45/42 ,  H04L45/64 ,  H04W40/08 ,  Y02D70/122 ,  Y02D70/324

摘要： A control server selects part of nodes included in a first communication network, generates a second communication network from the selected nodes, determines a forwarding probability of a packet between a node and its next hop node in the second communication network to calculate a communication volume between at least one pair of nodes included in the second communication network with respect to a prescribed traffic using the determined forwarding probability, and calculates a link cost for at least one pair of nodes included in the second communication network based on the determined forwarding probability and the calculated communication volume, adds at least one node included in the first communication network to the second communication network so that the calculated link cost satisfies a prescribed condition, and puts nodes not included in the second communication network in a low power consumption mode.

摘要翻译： 控制服务器选择包括在第一通信网络中的节点的一部分，从所选择的节点生成第二通信网络，确定第二通信网络中节点与其下一跳节点之间的分组的转发概率，以计算第二通信网络之间的通信量 使用所确定的转发概率相对于规定的业务包括在第二通信网络中的至少一对节点，并且基于所确定的转发概率来计算包括在第二通信网络中的至少一对节点的链路成本，并且 计算出的通信量，将包含在第一通信网络中的至少一个节点添加到第二通信网络，使得所计算的链路成本满足规定条件，并且将不包括在第二通信网络中的节点置于低功耗模式。

公开(公告)号：US08078462B2

公开(公告)日：2011-12-13

申请号：US12244245

申请日：2008-10-02

申请人： Yusuke Shinohara ,  Masami Akamine

发明人： Yusuke Shinohara ,  Masami Akamine

IPC分类号： G10L15/08

CPC分类号： G10L15/065 ,  G10L15/20

摘要： A transformation-parameter calculating unit calculates a first model parameter indicating a parameter of a speaker model for causing a first likelihood for a clean feature to maximum, and calculates a transformation parameter for causing the first likelihood to maximum. The transformation parameter transforms, for each of the speakers, a distribution of the clean feature corresponding to the identification information of the speaker to a distribution represented by the speaker model of the first model parameter. A model-parameter calculating unit transforms a noisy feature corresponding to identification information for each of speakers by using the transformation parameter, and calculates a second model parameter indicating a parameter of the speaker model for causing a second likelihood for the transformed noisy feature to maximum.

摘要翻译： 变换参数计算单元计算指示说话者模型的参数的第一模型参数，以使干净特征的第一可能性最大化，并且计算用于使第一似然性变为最大的变换参数。 变换参数对于每个扬声器，将与扬声器的识别信息相对应的干净特征的分布变换为由第一模型参数的说话者模型表示的分布。 模型参数计算单元通过使用变换参数来变换与每个扬声器的识别信息相对应的噪声特征，并且计算指示说话者模型的参数的第二模型参数，以使转换后的噪声特征的第二可能性达到最大。

公开(公告)号：US20100076759A1

公开(公告)日：2010-03-25

申请号：US12555038

申请日：2009-09-08

申请人： Yusuke Shinohara ,  Masami Akamine

发明人： Yusuke Shinohara ,  Masami Akamine

IPC分类号： G10L15/20

CPC分类号： G10L15/144 ,  G10L15/20

摘要： A noisy vector is extracted from a noisy speech, which is a clean speech on which a noise is superimposed. A noise parameter of the noise is estimated from the noisy vector. A prior distribution parameter of a clean vector of the clean speech is already stored. A joint Gaussian distribution parameter between the clean vector and the noisy vector is calculated by unscented transformation, from the noise parameter and the prior distribution parameter. A posterior distribution parameter of the clean vector is calculated by the joint Gaussian distribution parameter, from the noisy vector. By comparing the posterior distribution parameter with a standard pattern of each word previously stored, a word sequence of the noisy speech is output.

摘要翻译： 嘈杂的语音是从噪音叠加的干净的语音中提取出来的。 从噪声矢量估计噪声的噪声参数。 清洁语音的干净向量的先前分布参数已经被存储。 通过噪声参数和先前的分布参数，通过无量纲变换计算干净矢量和噪声矢量之间的联合高斯分布参数。 通过联合高斯分布参数，从噪声向量计算干净矢量的后验分布参数。 通过将后验分布参数与先前存储的每个单词的标准模式进行比较，输出噪声语音的单词序列。

公开(公告)号：US20120014388A1

公开(公告)日：2012-01-19

申请号：US13137931

申请日：2011-09-21

申请人： Yusuke Shinohara ,  Yasunobu Chiba ,  Hideyuki Shimonishi

发明人： Yusuke Shinohara ,  Yasunobu Chiba ,  Hideyuki Shimonishi

IPC分类号： H04L12/56

CPC分类号： H04L45/00 ,  H04L45/128 ,  H04L45/18

摘要： A path selection method, an information processor, a network system, and a path selection program are provided which rapidly determine a path that has no loop when determining the path by using a control server to probabilistically select a pass node. A network having a plurality of paths from a source to a destination is controlled. A node forming the path is selected on the basis of a node-to-node transfer probability, and in the case where the selected node is a node that has already been passed through on the path, the transfer probability is reset such that the selection of the node is suppressed.

摘要翻译： 提供了一种路径选择方法，信息处理器，网络系统和路径选择程序，其通过使用控制服务器来概率地选择通过节点来确定路径时快速确定不具有循环的路径。 控制从源到目的地的多条路径的网络。 基于节点到节点传输概率选择形成路径的节点，并且在所选择的节点是已经在路径上通过的节点的情况下，重传传输概率，使得选择 的节点被抑制。