公开(公告)号：US20220300823A1

公开(公告)日：2022-09-22

申请号：US17204670

申请日：2021-03-17

申请人： Hanwen LIANG ,  Peng DAI ,  Qiong ZHANG ,  Juwei LU

发明人： Hanwen LIANG ,  Peng DAI ,  Qiong ZHANG ,  Juwei LU

IPC分类号： G06N3/08 ,  G06N3/04

摘要： Methods, systems, and media for training deep neural networks for cross-domain few-shot classification are described. The methods comprise an encoder and a decoder of a deep neural network. The training of the autoencoder comprises two training stages. For each iteration in the first training stage, a batch of data samples from the source dataset are sampled and fed to the encoder to generate a plurality of source feature maps, then determining a first training stage loss, which updates the autoencoder's parameters. For each iteration in the second training stage, the novel dataset is split into a support set and a query set. The support set is fed to the encoder to determine a prototype for each class label. The query set is also fed to the encoder to calculate a query set metric classification loss. The query set metric classification loss updates the autoencoder's parameters.

公开(公告)号：US09594146B2

公开(公告)日：2017-03-14

申请号：US13927376

申请日：2013-06-26

申请人： De He Weng ,  Qiong Zhang

发明人： De He Weng ,  Qiong Zhang

IPC分类号： G01R35/00 ,  G01R33/565 ,  G01R33/48

CPC分类号： G01R35/005 ,  G01R33/482 ,  G01R33/4822 ,  G01R33/4824 ,  G01R33/565

摘要： In a trajectory correction method and apparatus for k-space data points in magnetic resonance imaging, a magnetic resonance data acquisition unit is operated to execute a sampling sequence to obtain k-space to be corrected. Empirical points are selected used to divide k-space to be corrected into a central region and a peripheral region. The trajectories of the data points in the central region and the peripheral region are corrected and the sampling sequence is executed again, with the corrected trajectories, to obtain corrected k-space.

摘要翻译： 在用于磁共振成像中的k空间数据点的轨迹校正方法和装置中，操作磁共振数据获取单元以执行采样序列以获得要校正的k空间。 经验点被选择用于将要校正的k空间划分为中心区域和外围区域。 校正中心区域和外围区域中的数据点的轨迹，并且利用校正的轨迹再次执行采样序列，以获得校正的k空间。

公开(公告)号：US08965198B2

公开(公告)日：2015-02-24

申请号：US13658587

申请日：2012-10-23

申请人： Qiong Zhang ,  Paparao Palacharla ,  Xi Wang ,  Motoyoshi Sekiya

发明人： Qiong Zhang ,  Paparao Palacharla ,  Xi Wang ,  Motoyoshi Sekiya

IPC分类号： H04B10/00

CPC分类号： H04J14/0284 ,  H04J14/0212 ,  H04J14/0217 ,  H04J14/0268

摘要： A method for shared mesh restoration includes configuring a switch to allow sharing of a plurality of backup line cards across a plurality of node degrees associated with a reconfigurable optical add/drop multiplexer (ROADM). The switch is communicatively coupled to the ROADM. The method further includes configuring a number of backup line cards coupled to the switch. The number of backup line cards is based on determining a number of active backup lightpaths for each of a plurality of network failures associated with each of the plurality of node degrees of the ROADM, identifying which node degree and failure has the largest number of active backup lightpaths for all of the plurality of node degrees of the ROADM and for each of the plurality of network failures, and determining the number of backup line cards to configure based on the identified largest number of active backup lightpaths.

摘要翻译： 一种用于共享网格恢复的方法包括配置交换机以允许在与可重配置光分插复用器（ROADM）相关联的多个节点度上共享多个备用线卡。 交换机通信耦合到ROADM。 该方法还包括配置耦合到交换机的多个备用线路卡。 备用线路卡的数量基于确定与ROADM的多个节点度中的每一个相关联的多个网络故障中的每一个的主动备用光路的数量，识别哪个节点度和故障具有最大数量的主动备份 用于ROADM的所有多个节点度数和多个网络故障中的每一个的光路，以及基于所识别的最大数量的主动备用光路确定要配置的备用线路卡的数量。

公开(公告)号：US08942114B2

公开(公告)日：2015-01-27

申请号：US13165352

申请日：2011-06-21

申请人： Xi Wang ,  Inwoong Kim ,  Qiong Zhang ,  Paparao Palacharla ,  Motoyoshi Sekiya

发明人： Xi Wang ,  Inwoong Kim ,  Qiong Zhang ,  Paparao Palacharla ,  Motoyoshi Sekiya

IPC分类号： H04L12/26 ,  H04L12/28

CPC分类号： H04L43/0882

摘要： A system and method are provided for monitoring traffic in a network comprising a plurality of links, wherein each of the plurality of links comprises a plurality of neighboring pairs of slots. The system and method may include identifying a first usage status and a second usage status, calculating a utilization entropy value based at least on the difference between the first and second usage status, iteratively calculating a set of utilization entropy values for a portion of the network, and calculating an overall utilization entropy value for the portion of the network under analysis based at least on a statistical analysis of the set of utilization entropy values.

摘要翻译： 提供了一种用于监视包括多个链路的网络中的业务的系统和方法，其中所述多个链路中的每一个包括多个相邻的时隙对。 系统和方法可以包括识别第一使用状态和第二使用状态，至少基于第一和第二使用状态之间的差异来计算使用熵值，迭代地计算网络的一部分的一组利用熵值 以及至少基于所述利用熵值集合的统计分析来计算所分析的网络的部分的总利用熵值。

公开(公告)号：US20140052419A1

公开(公告)日：2014-02-20

申请号：US13585663

申请日：2012-08-14

申请人： Xi WANG ,  Qiong ZHANG ,  Paparao PALACHARLA ,  Motoyoshi SEKIYA

发明人： Xi WANG ,  Qiong ZHANG ,  Paparao PALACHARLA ,  Motoyoshi SEKIYA

IPC分类号： G06G7/62 ,  G06F17/10

CPC分类号： H04Q11/00 ,  H04J14/00 ,  H04L41/142 ,  H04L41/145 ,  H04Q2213/13164 ,  H04Q2213/13335

摘要： An optical network analysis tool includes a computer-readable storage medium having computer-readable instructions stored thereon. The computer-readable instructions are executable by a computing device to perform operations. The operations include generating a simulated network that models an optical network. The simulated network includes regenerator candidate sites. The operations may also include conducting an analysis of the optical network. The analysis includes introducing a multiple signals transmitted between source/destination pairs and recording a number of times each of the regenerator candidate sites are selected as a regenerator site while applying each of a set of data traffic conditions in the simulated network. The operations may also include statistically analyzing the number of times each of the regenerator candidate sites is selected to generate statistically analyzed information and presenting the statistically analyzed information.

摘要翻译： 光网络分析工具包括其上存储有计算机可读指令的计算机可读存储介质。 计算机可读指令可由计算设备执行以执行操作。 这些操作包括生成模拟光网络的模拟网络。 模拟网络包括再生器候选站点。 这些操作还可以包括进行光网络的分析。 分析包括引入在源/目的地对之间传输的多个信号，并且在将模拟网络中的一组数据业务条件应用中的每一个的同时，将每个再生器候选站点选择为多个次数作为再生站站点进行记录。 操作还可以包括统计分析每个再生器候选位点被选择以产生统计分析的信息并呈现统计分析的信息的次数。

公开(公告)号：US20130342204A1

公开(公告)日：2013-12-26

申请号：US13923757

申请日：2013-06-21

申请人： Qiong Zhang ,  Cong Zhao

发明人： Qiong Zhang ,  Cong Zhao

IPC分类号： G01R33/54

CPC分类号： G01R33/543 ,  G01R33/5607 ,  G01R33/5635 ,  G01R33/5676

摘要： In a magnetic resonance imaging method and apparatus, navigation data are collected in a navigation acquisition timeslot of a scanning sequence. A determination as to whether to accept or reject echo data that are subsequently collected in multiple echo acquisition timeslots is made. If the phase relationship of the navigation data and the reference data in k-space is greater than or equal to the reference value, the collected echo data are accepted and if the aforementioned phase in k-space is less than the reference value, the collected echo data will be rejected, and sequential scanning will be performed again, and the navigation data again will be collected using the navigation acquisition timeslot, and the aforementioned determination is repeated.

摘要翻译： 在磁共振成像方法和装置中，导航数据被收集在扫描序列的导航获取时隙中。 做出是否接受或拒绝随后在多个回波采集时隙中收集的回波数据的确定。 如果导航数据和k空间中的参考数据的相位关系大于或等于参考值，则接收收集的回波数据，如果k空间中的上述相位小于参考值，则收集 回波数据将被拒绝，并且将再次执行顺序扫描，并且将使用导航获取时隙再次收集导航数据，并且重复上述确定。

公开(公告)号：US20130210818A1

公开(公告)日：2013-08-15

申请号：US13396339

申请日：2012-02-14

申请人： Zilin Huang ,  Jeff Jin ,  Timothy Machajewski ,  William R. Antonios-McCrea ,  Maureen McKenna ,  Daniel Poon ,  Paul A. Renhowe ,  Martin Sendzik ,  Cynthia Shafer ,  Aaron Smith ,  Yongjin Xu ,  Qiong Zhang ,  Zheng Chen

发明人： Zilin Huang ,  Jeff Jin ,  Timothy Machajewski ,  William R. Antonios-McCrea ,  Maureen McKenna ,  Daniel Poon ,  Paul A. Renhowe ,  Martin Sendzik ,  Cynthia Shafer ,  Aaron Smith ,  Yongjin Xu ,  Qiong Zhang ,  Zheng Chen

IPC分类号： A61K31/444 ,  A61K31/506 ,  C07D403/14 ,  C07D405/14 ,  A61K31/4439 ,  C07D417/14 ,  C07D471/04 ,  C07D413/14 ,  A61K31/496 ,  C07D487/04 ,  A61K31/4985 ,  C07D498/04 ,  A61K31/5383 ,  A61K31/4709 ,  A61K31/5377 ,  A61P35/00 ,  C07D401/14

CPC分类号： A61K31/4439 ,  A61K31/444 ,  A61K31/4709 ,  A61K31/497 ,  A61K31/506 ,  A61K31/5383 ,  A61K45/06 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D413/14 ,  C07D417/14 ,  C07D471/04 ,  C07D498/04 ,  A61K2300/00

摘要： New substituted heterocyclic compounds, compositions containing them, and methods of using them for the inhibition of Raf kinase activity are provided. The new compounds and compositions may be used either alone or in combination with at least one additional agent for the treatment of a Raf kinase mediated disorder, such as cancer.

摘要翻译： 提供了新的取代的杂环化合物，含有它们的组合物，以及使用它们来抑制Raf激酶活性的方法。 新化合物和组合物可以单独使用或与至少一种另外的药物组合使用，用于治疗Raf激酶介导的病症，例如癌症。

公开(公告)号：US20120328286A1

公开(公告)日：2012-12-27

申请号：US13165352

申请日：2011-06-21

申请人： Xi Wang ,  Inwoong Kim ,  Qiong Zhang ,  Paparao Palacharla ,  Motoyoshi Sekiya

发明人： Xi Wang ,  Inwoong Kim ,  Qiong Zhang ,  Paparao Palacharla ,  Motoyoshi Sekiya

IPC分类号： H04B17/00 ,  H04L12/26

CPC分类号： H04L43/0882

摘要： A system and method are provided for monitoring traffic in a network comprising a plurality of links, wherein each of the plurality of links comprises a plurality of neighboring pairs of slots. The system and method may include identifying a first usage status and a second usage status, calculating a utilization entropy value based at least on the difference between the first and second usage status, iteratively calculating a set of utilization entropy values for a portion of the network, and calculating an overall utilization entropy value for the portion of the network under analysis based at least on a statistical analysis of the set of utilization entropy values.

摘要翻译： 提供了一种用于监视包括多个链路的网络中的业务的系统和方法，其中所述多个链路中的每一个包括多个相邻的时隙对。 系统和方法可以包括识别第一使用状态和第二使用状态，至少基于第一和第二使用状态之间的差异来计算使用熵值，迭代地计算网络的一部分的一组利用熵值 以及至少基于所述利用熵值集合的统计分析来计算所分析的网络的部分的总利用熵值。

公开(公告)号：US20120263455A1

公开(公告)日：2012-10-18

申请号：US13175154

申请日：2011-07-01

申请人： Xi Wang ,  Qiong Zhang ,  Inwoong Kim ,  Paparao Palacharla ,  Motoyoshi Sekiya

发明人： Xi Wang ,  Qiong Zhang ,  Inwoong Kim ,  Paparao Palacharla ,  Motoyoshi Sekiya

IPC分类号： H04B17/00

CPC分类号： H04J14/026 ,  H04J14/0224 ,  H04J14/0257

摘要： In accordance with embodiments of the present disclosure, a method may include determining individual spectrum requirements for each of a plurality of signals to be communicated in an optical network, wherein a first signal of the plurality of signals has a first spectrum requirement and a second signal of the plurality of signals has a second spectrum requirement. The method may also include calculating a minimum spectrum granularity based on the individual spectrum requirements. The method may further include assigning each particular signal a channel spectrum equal to an integer multiple of the minimum spectrum granularity.

摘要翻译： 根据本公开的实施例，一种方法可以包括确定要在光网络中传送的多个信号中的每个信号的各个频谱要求，其中多个信号中的第一信号具有第一频谱要求和第二信号 的多个信号具有第二频谱要求。 该方法还可以包括基于各个频谱要求来计算最小频谱粒度。 该方法还可以包括将每个特定信号分配为等于最小频谱粒度的整数倍的信道频谱。

公开(公告)号：US20110098280A1

公开(公告)日：2011-04-28

申请号：US12984519

申请日：2011-01-04

申请人： Carlos Garcia-Echeverria ,  Takanori Kanazawa ,  Eiji Kawahara ,  Keiichi Masuya ,  Naoko Matsuura ,  Takahiro Miyake ,  Osamu Ohmori ,  Ichiro Umemura ,  Ruo Steensma ,  Greg Chopiuk ,  Jiqing Jiang ,  Yongqin Wan ,  Qiang Ding ,  Qiong Zhang ,  Nathanael Schiander Gray ,  Donald Karanewsky

发明人： Carlos Garcia-Echeverria ,  Takanori Kanazawa ,  Eiji Kawahara ,  Keiichi Masuya ,  Naoko Matsuura ,  Takahiro Miyake ,  Osamu Ohmori ,  Ichiro Umemura ,  Ruo Steensma ,  Greg Chopiuk ,  Jiqing Jiang ,  Yongqin Wan ,  Qiang Ding ,  Qiong Zhang ,  Nathanael Schiander Gray ,  Donald Karanewsky

IPC分类号： A61K31/505 ,  C07D239/48 ,  C07D405/12 ,  A61K31/506 ,  C07D403/12 ,  C07D413/12 ,  A61K31/5377 ,  C07D401/12 ,  C07D417/14 ,  A61K31/541 ,  C07D401/14 ,  C07D498/04 ,  A61K31/5383 ,  C07D413/14 ,  A61K31/55 ,  A61P35/00

CPC分类号： C07D239/48 ,  C04B35/632 ,  C07D401/12 ,  C07D401/14 ,  C07D403/12 ,  C07D405/12 ,  C07D405/14

摘要： Novel pyrimidine derivatives of formula I to processes for their production, their use as pharmaceuticals and to pharmaceutical compositions comprising them.

摘要翻译： 式I的新型嘧啶衍生物用于其制备方法，它们作为药物的用途以及包含它们的药物组合物。