公开(公告)号：US08600721B2

公开(公告)日：2013-12-03

申请号：US13589565

申请日：2012-08-20

Applicant: Tsuyoshi Ide ,  Hiroki Yanagisawa

Inventor： Tsuyoshi Ide ,  Hiroki Yanagisawa

IPC: G06F17/50

CPC classification number: G01C21/3469

Abstract: A mechanism is provided for enabling prediction of a cost between an origin and a destination even in the case of insufficient past route information. Data D, which includes an origin, a destination, and information on cost between these points, is prepared as well as a subroutine for calculating cost ce along an arbitrary link e on the basis of the set along with a variable denoted by fe. In the first step, the minimum cost route is found from the current {fe} with respect to all pairs of the origin and the destination included in the data D, thereby forming transformed data D′. {fe} is recalculated by using the above subroutine from D′ by computer processing and then compared with {fe} calculated last time. If a change is equal to or greater than a threshold, control returns to finding the minimum cost route. Otherwise, {fe} is fixed.

Abstract translation: 提供了一种用于能够预测原始和目的地之间的成本的机制，即使在过去的路线信息不足的情况下也是如此。 准备包括原点，目的地和这些点之间的成本的信息的数据D以及用于根据该集合以及由fe表示的变量来计算任意链路e的成本ce的子程序。 在第一步骤中，从包含在数据D中的原始对象和目的地的所有目标对{fe}找到最小成本路线，从而形成变换数据D'。 通过计算机处理使用D'的上述子程序重新计算{fe}，然后与上次计算的{fe}进行比较。 如果更改等于或大于阈值，则控制返回找到最小成本路线。 否则，{fe}是固定的。

公开(公告)号：US08595155B2

公开(公告)日：2013-11-26

申请号：US13053616

申请日：2011-03-22

Applicant: Tsuyoshi Ide

Inventor： Tsuyoshi Ide

IPC: G06F15/18

CPC classification number: G06F17/18

Abstract: In training data, a similarity matrix is generated for each of types of data corresponding to different kernels, and graph Laplacians are formed individually from the similarity matrices. An entire graph Laplacian is defined as linear combination of the individual graph Laplacians with coupling constants. Observation variables and latent variables associated therewith are assumed to form normal distributions, and the coupling constants are assumed to form a gamma distribution. Then, on the basis of a variational Bayesian method, a variance of the observation variables and the coupling constants can be figured out with a reasonable computational cost. Once the variance of the observation variables and the coupling constants are figured out, a predictive distribution for any input data can be figured out by means of a Laplace approximation.

Abstract translation: 在训练数据中，针对与不同的内核相对应的各种数据生成相似度矩阵，并且从相似矩阵中分别形成图形拉普拉斯算子。 整个图形拉普拉斯算子被定义为单个图形拉普拉斯算子与耦合常数的线性组合。 假设与其相关联的观测变量和潜在变量形成正态分布，并且假定耦合常数形成伽马分布。 然后，在变分贝叶斯方法的基础上，可以以合理的计算成本计算观测值和耦合常数的方差。 一旦观察变量和耦合常数的方差被计算出来，就可以通过拉普拉斯近似来计算任何输入数据的预测分布。

公开(公告)号：US08405551B2

公开(公告)日：2013-03-26

申请号：US13370457

申请日：2012-02-10

Applicant: Shohei Hido ,  Tsuyoshi Ide ,  Hisashi Kashima ,  Shoko Suzuki ,  Akira Tajima ,  Rikiya Takahashi ,  Toshihiro Takahashi ,  Yuta Tsuboi

Inventor： Shohei Hido ,  Tsuyoshi Ide ,  Hisashi Kashima ,  Shoko Suzuki ,  Akira Tajima ,  Rikiya Takahashi ,  Toshihiro Takahashi ,  Yuta Tsuboi

IPC: G01S3/02 ,  G01S5/02

CPC classification number: G01S5/0252

Abstract: Location estimation systems, methods, and non-transitory computer program products. The system includes: storage means provided in the computer, means for storing the vector datasets in the storage means of the computer, means for calculating the similarity between the vector dataset without any location label and each neighboring vector dataset with a location label, by using any one of a q-norm where 0≦q≦1 and an exponential attenuation function, and means for estimating the location label of the vector data without any location label from the calculated similarities.

Abstract translation: 位置估算系统，方法和非暂时性计算机程序产品。 该系统包括：计算机中提供的存储装置，用于将矢量数据集存储在计算机的存储装置中的装置，用于通过使用位置标签来计算没有任何位置标签的矢量数据集和具有位置标签的每个相邻矢量数据集之间的相似度的装置 任何一个q范数，其中0＆nlE; q＆nlE; 1和指数衰减函数，以及用于从所计算的相似度估计矢量数据的位置标签而没有任何位置标签的装置。

公开(公告)号：US08138974B2

公开(公告)日：2012-03-20

申请号：US12257437

申请日：2008-10-24

Applicant: Shohei Hido ,  Tsuyoshi Ide ,  Hisashi Kashima ,  Shoko Suzuki ,  Akira Tajima ,  Rikiya Takahashi ,  Toshihiro Takahashi ,  Yuta Tsuboi

Inventor： Shohei Hido ,  Tsuyoshi Ide ,  Hisashi Kashima ,  Shoko Suzuki ,  Akira Tajima ,  Rikiya Takahashi ,  Toshihiro Takahashi ,  Yuta Tsuboi

IPC: G01S5/02 ,  G01S3/02

CPC classification number: G01S5/0252

Abstract: A location estimation method using label propagation. The achieved location estimation method is robust to variations in radio signal strengths and is highly accurate by using the q-norm (0

Abstract translation: 使用标签传播的位置估计方法。 实现的位置估计方法对无线电信号强度的变化是鲁棒的，并且通过使用q范数（0

公开(公告)号：US20090222389A1

公开(公告)日：2009-09-03

申请号：US12372545

申请日：2009-02-17

Applicant: SHOHEI HIDO ,  TSUYOSHI IDE ,  HISASHI KASHIMA ,  HARUNOBU KUBO ,  HIROFUMI MATSUZAWA

Inventor： SHOHEI HIDO ,  TSUYOSHI IDE ,  HISASHI KASHIMA ,  HARUNOBU KUBO ,  HIROFUMI MATSUZAWA

IPC: G06F15/18 ,  G06N5/02

CPC classification number: G06K9/623 ,  G06N99/005

Abstract: Different virtual labels, for example, like +1 and −1, are assigned to two data sets. A change analysis problem for the two data sets is reduced to a supervised learning problem by using the virtual labels. Specifically, a classifier such as logical regression, decision tree and SVM is prepared and is trained by use of a data set obtained by merging the two data sets assigned the virtual labels. A feature selection function of the resultant classifier is used to rank and output both every attribute contributing to classification and its contribution rate.

Abstract translation: 不同的虚拟标签，例如+1和-1，分配给两个数据集。 通过使用虚拟标签将两个数据集的变化分析问题简化为监督学习问题。 具体地说，准备了诸如逻辑回归，决策树和SVM的分类器，并且通过使用通过合并分配了虚拟标签的两个数据集获得的数据集进行训练。 使用得到的分类器的特征选择功能对贡献于分类的每个属性及其贡献率进行排序和输出。

公开(公告)号：US20090049500A1

公开(公告)日：2009-02-19

申请号：US12183362

申请日：2008-07-31

Applicant: Hiroshi AOKI ,  Tsuneki Yasuho ,  Yasunobu Kanzaki ,  Keisuke Iwata ,  Tsuyoshi Ide ,  Tatsuto Horibe

Inventor： Hiroshi AOKI ,  Tsuneki Yasuho ,  Yasunobu Kanzaki ,  Keisuke Iwata ,  Tsuyoshi Ide ,  Tatsuto Horibe

IPC: H04N7/16 ,  H04N7/173

CPC classification number: H04N21/6168 ,  G06F8/656 ,  H04N21/441 ,  H04N21/4751 ,  H04N21/6118 ,  H04N21/818

Abstract: A receiving device is one capable of processing a first application received from a broadcast station and a previously built-in second application, including: a first application management unit operable to control the first application; a second application management unit operable to control the second application; an operation management unit operable to hold operating states of the first application and the second application; and a duplicate function management unit operable to hold exclusion/sharing information showing priorities of the first application and the second application, and operable to make the first application management unit or the second application management unit perform an exclusion control based upon the exclusion/sharing information or the operating state managed by the operation management unit, in which the duplicate function management unit terminates the second application in activation, upon activation of the first application.

Abstract translation: 接收设备是能够处理从广播站接收的第一应用和先前内置的第二应用的接收设备，包括：第一应用管理单元，用于控制第一应用; 第二应用管理单元，其可操作以控制所述第二应用; 操作管理单元，其可操作以保持所述第一应用和所述第二应用的操作状态; 以及复制功能管理单元，其可操作以保持表示第一应用和第二应用的优先级的排除/共享信息，并且可操作以使第一应用管理单元或第二应用管理单元基于排除/共享信息执行排除控制 或由操作管理单元管理的操作状态，其中复制功能管理单元在激活时终止第二应用程序。

公开(公告)号：US20090031176A1

公开(公告)日：2009-01-29

申请号：US11933270

申请日：2007-10-31

Applicant: Tsuyoshi Ide ,  Kunikazu Yoda ,  Hisashi Kashima ,  Hiroaki Etoh ,  Ryo Hirade

Inventor： Tsuyoshi Ide ,  Kunikazu Yoda ,  Hisashi Kashima ,  Hiroaki Etoh ,  Ryo Hirade

IPC: G06F11/34

CPC classification number: G06F11/0709 ,  G06F11/0751 ,  H04L67/02 ,  H04L69/40

Abstract: A system such as a Web-based system in which a plurality of computers interact with each other is monitored to detect online an anomaly. Transactions of a service provided by each of a plurality of computers to another computer are collected, a matrix of correlations between nodes in the system is calculated from the transactions, and a feature vector representing anode activity balance is obtained from the matrix. The feature vector is monitored using a probability model to detect a transition to an anomalous state.

Abstract translation: 监视多个计算机彼此交互的诸如基于Web的系统的系统以在线检测异常。 收集由多台计算机中的每一台提供给另一台计算机的服务的交易，从事务中计算系统中的节点之间的相关矩阵，并从该矩阵中获得表示阳极活动平衡的特征向量。 使用概率模型监测特征向量以检测到异常状态的转变。

公开(公告)号：US07181365B2

公开(公告)日：2007-02-20

申请号：US11077285

申请日：2005-03-10

Applicant: Keisuke Inoue ,  Tsuyoshi Ide

Inventor： Keisuke Inoue ,  Tsuyoshi Ide

IPC: G06F11/30

CPC classification number: G05B23/0232 ,  G05B2219/32187 ,  Y02P90/22

Abstract: Provides a diagnostic apparatus for diagnosing a measured object based on time-series data of a plurality of parameters measured from the measured object. An example of an apparatus includes a change-point score calculating portion for calculating a time-series change-point score with which each of the plurality of parameters changes according to passage of time based on the time-series data on the parameter, a change-point correlation calculating portion for calculating a change-point correlation indicating strength by which each of the plurality of parameters is associated with each of other parameters based on the change-point scores of the parameter and the other parameter, and a parameter outputting portion for outputting a set of parameters of which calculated degrees of associations are higher than a predetermined reference change-point correlation as a set of mutually strongly associated parameters.

Abstract translation: 提供一种诊断装置，用于根据从测量对象测量的多个参数的时间序列数据来诊断测量对象。 一种装置的例子包括：变化点分数计算部分，用于根据参数的时间序列数据，计算多个参数中的每个参数根据时间的变化而变化的时间序列变化点得分，变化点分数计算部分， 点相关计算部分，用于基于参数和另一参数的变化点得分，计算指示多个参数中的每一个与其他参数中的每一个相关联的强度的变化点相关性;以及参数输出部分， 将相关联的计算度的一组参数作为相互强烈相关的参数的集合输出，所述一组参数高于预定的参考变化点相关性。

公开(公告)号：US20050223231A1

公开(公告)日：2005-10-06

申请号：US11034099

申请日：2005-01-12

Applicant: Jian Zhang ,  Ling Shao ,  Dong Xie ,  Tsuyoshi Ide

Inventor： Jian Zhang ,  Ling Shao ,  Dong Xie ,  Tsuyoshi Ide

IPC: G06F21/00 ,  H04L9/00 ,  H04L9/32 ,  H04L29/06

CPC classification number: H04L63/12 ,  G06F21/645 ,  G06F21/725 ,  G06F2221/2151

Abstract: Methods, apparatus and systems for generating a trusted digital time stamp as well as a public time source. It includes, an apparatus for receiving and recording public time information and a method for verifying a digital time stamp. A method for generating a trusted digital time stamp includes: obtaining a first time information and a corresponding random code from a public time source; and generating a digital time stamp using a first time information and random code. A method for verifying a digital time stamp includes: recording time information and corresponding random codes transmitted by a public time source; retrieving time information and a random code contained in the time stamp; and comparing a retrieved random code from the time stamp with one of the recorded random codes that corresponds to a time information in the time stamp, if they are consistent, the time stamp is determined to be trusted, otherwise the time stamp is determined to be not trusted.

Abstract translation: 用于生成可信数字时间戳以及公共时间源的方法，装置和系统。 它包括用于接收和记录公共时间信息的装置和用于验证数字时间戳的方法。 一种用于生成可信数字时间戳的方法包括：从公共时间源获得第一时间信息和相应的随机码; 以及使用第一时间信息和随机码产生数字时间戳。 一种用于验证数字时间戳的方法包括：记录由公共时间源发送的时间信息和相应的随机码; 检索时间信息和时间戳中包含的随机代码; 并且将来自时间戳的检索到的随机码与对应于时间标记中的时间信息的记录随机码之一进行比较，如果它们一致，则确定时间戳是可信的，否则时间戳被确定为 不信任

公开(公告)号：US20050166081A1

公开(公告)日：2005-07-28

申请号：US11019879

申请日：2004-12-22

Applicant: Hiroaki Etoh ,  Ryo Hirade ,  Hisashi Kashima ,  Tsuyoshi Ide

Inventor： Hiroaki Etoh ,  Ryo Hirade ,  Hisashi Kashima ,  Tsuyoshi Ide

IPC: G06F11/34 ,  G06F9/46 ,  G06F11/00 ,  G06F15/00 ,  H04L12/24 ,  H04L12/70

CPC classification number: G06F11/3495 ,  H04L69/16 ,  H04L69/161 ,  H04L69/22

Abstract: Provides an analysis system for analyzing dependencies among server programs in a computer system, comprising: a transaction detection unit for detecting transactions that is processing of a service which each of the plurality of server programs performs by being called from any other server program; a child transaction candidate detection unit for detecting candidates for a child transaction of each detected transaction, the child transaction being called in the transaction concerned; and a calling frequency calculation unit for outputting service calling frequencies obtained by estimating a frequency at which each server program allows each of the other server programs to perform a service by calling the other program, the estimation being made based on the service detected in association with each transaction and on a service detected in association with the candidate for the child transaction of the transaction.

Abstract translation: 提供一种用于分析计算机系统中的服务器程序之间依赖性的分析系统，包括：事务检测单元，用于检测正在通过从任何其他服务器程序调用多个服务器程序中的每个执行的服务的处理; 儿童交易候选者检测单元，用于检测每个检测到的交易的子交易的候选，该小孩交易在有关交易中被调用; 以及呼叫频率计算单元，用于输出通过估计每个服务器程序允许每个其他服务器程序通过调用其他程序来执行服务的频率而获得的服务呼叫频率，所述估计是基于与 与交易的子交易的候选人相关联地检测到每个交易和一个服务。