公开(公告)号：US20100041619A1

公开(公告)日：2010-02-18

申请号：US12462005

申请日：2009-07-28

Applicant: Yves Pommier ,  Yongwei Zhang ,  Arun K. Ghosh

Inventor： Yves Pommier ,  Yongwei Zhang ,  Arun K. Ghosh

IPC: A61K31/704 ,  C12Q1/68 ,  A61K31/335 ,  A61K31/435 ,  A61K31/437 ,  C07D313/00 ,  C07D267/00 ,  C07D321/00 ,  C12N5/00 ,  A61P35/00 ,  A61P9/00 ,  A61P25/00 ,  A61P29/00

CPC classification number: C07D493/18 ,  A61K31/35 ,  A61K45/06 ,  A61K2300/00

Abstract: The present invention is directed towards lasonolide derivatives, methods of inducing premature chromosome condensation using lasonolide derivatives, and methods of treating disorders, such as cancer, in a subject, the method comprising administering to the subject a lasonolide derivative.

Abstract translation: 本发明涉及季铵化合物衍生物，使用季铵盐衍生物诱导过早染色体冷凝的方法，以及治疗受试者中疾病如癌症的方法，所述方法包括向受试者施用季戊四醇衍生物。

公开(公告)号：US11562123B2

公开(公告)日：2023-01-24

申请号：US17215068

申请日：2021-03-29

Applicant: Yixuan Tong ,  Yongwei Zhang ,  Bin Dong ,  Shanshan Jiang ,  Jiashi Zhang

Inventor： Yixuan Tong ,  Yongwei Zhang ,  Bin Dong ,  Shanshan Jiang ,  Jiashi Zhang

IPC: G06F40/166 ,  G06K9/62 ,  G06N3/08

Abstract: A method and an apparatus for fusing position information, and a non-transitory computer-readable recording medium are provided. In the method, words of an input sentence are segmented to obtain a first sequence of words in the input sentence, and absolute position information of the words in the first sequence is generated. Then, subwords of the words in the first sequence are segmented to obtain a second sequence including subwords, and position information of the subwords in the second sequence are generated, based on the absolute position information of the words in the first sequence, to which the respective subwords belong. Then, the position information of the subwords in the second sequence are fused into a self-attention model to perform model training or model prediction.

公开(公告)号：US20220164536A1

公开(公告)日：2022-05-26

申请号：US17455967

申请日：2021-11-22

Applicant: Yixuan TONG ,  Yongwei ZHANG ,  Bin DONG ,  Shanshan JIANG ,  Jiashi ZHANG

Inventor： Yixuan TONG ,  Yongwei ZHANG ,  Bin DONG ,  Shanshan JIANG ,  Jiashi ZHANG

IPC: G06F40/295

Abstract: A method and an apparatus for sequence labeling on an entity text, and a non-transitory computer-readable recording medium are provided. In the method, a start position of an entity text within a target text is determined. Then, a first matrix is generated based on the start position of the entity text. Elements in the first matrix indicates focusable weights of each word with respect to other words in the target text. Then, a named entity recognition model is generated using the first matrix. The named entity recognition model is obtained by training using first training data, the first training data includes word embeddings corresponding to respective texts in a training text set, and the texts are texts whose entity label has been labeled. Then, the target text is input to the named entity recognition model, and probability distribution of the entity label is output.

公开(公告)号：US11270212B2

公开(公告)日：2022-03-08

申请号：US15919355

申请日：2018-03-13

Applicant: Lei Ding ,  Yixuan Tong ,  Bin Dong ,  Shanshan Jiang ,  Yongwei Zhang

Inventor： Lei Ding ,  Yixuan Tong ,  Bin Dong ,  Shanshan Jiang ,  Yongwei Zhang

IPC: G06N5/02 ,  G06N3/04 ,  G06N3/08 ,  G06F16/28 ,  G06F16/31 ,  G06F16/951 ,  G06F16/22 ,  G06F16/901 ,  G06F40/279 ,  G06F40/295

Abstract: Knowledge graph processing method and device are disclosed. The method includes steps of obtaining an entity set containing a first entity, a second entity, and relation information; acquiring text information and image information related to the first entity and the second entity; generating a first structural information vector of the first entity and a second structural information vector of the second entity, and creating a first text information vector of the first entity, a first image information vector of the first entity, a second text information vector of the second entity, and a second image information vector of the second entity; and building a joint loss function so as to attain a first target vector of the first entity, a second target vector of the second entity, and a target relation vector of the relation information between the first entity and the second entity.

公开(公告)号：US20210081788A1

公开(公告)日：2021-03-18

申请号：US17015560

申请日：2020-09-09

Applicant: Lei DING ,  Yixuan TONG ,  Jiashi ZHANG ,  Shanshan JIANG ,  Yongwei ZHANG

Inventor： Lei DING ,  Yixuan TONG ,  Jiashi ZHANG ,  Shanshan JIANG ,  Yongwei ZHANG

IPC: G06N3/08 ,  G06N7/00

Abstract: A method and an apparatus for generating sample data, and a non-transitory computer-readable recording medium are provided. In the method, at least two weak supervision recommendation models of a recommendation system are generated; a dependency relation between the at least two weak supervision recommendation models is learned by training a neural network model; and the sample data is re-labelled using the trained neural network model to obtain updated sample data.

公开(公告)号：US20120146870A1

公开(公告)日：2012-06-14

申请号：US13260683

申请日：2010-03-31

Applicant: Anthony Keith Brown ,  Yongwei Zhang

Inventor： Anthony Keith Brown ,  Yongwei Zhang

IPC: H01Q21/26 ,  H01Q9/28

CPC classification number: H01Q19/005 ,  H01Q1/36 ,  H01Q21/061 ,  H01Q21/24 ,  H01Q21/26 ,  H01Q21/29

Abstract: An antenna array including a plurality of elements, the elements including at least one element of a first type and at least four elements of a second type wherein the element of the first type comprises part of two balanced feeds with two elements of the second type and the element of the first type is capacitively coupled to two further elements of the second type.

Abstract translation: 包括多个元件的天线阵列，所述元件包括第一类型的至少一个元件和第二类型的至少四个元件，其中第一类型的元件包括具有第二类型的两个元件的两个平衡馈送的一部分，以及 第一类型的元件电容耦合到第二类型的另外两个元件。

公开(公告)号：US06609841B1

公开(公告)日：2003-08-26

申请号：US09276082

申请日：1999-03-25

Applicant: Jeffrey P. Wilde ,  Alexander Tselikov ,  Yongwei Zhang

Inventor： Jeffrey P. Wilde ,  Alexander Tselikov ,  Yongwei Zhang

IPC: G02B530

CPC classification number: G02B6/4216 ,  G02B6/2551 ,  G02B6/262 ,  G02B6/4207 ,  G11B7/1356 ,  G11B7/1365 ,  G11B7/1384 ,  G11B11/10541 ,  G11B11/10545 ,  H04B10/2572

Abstract: A system and method for achieving, while using a multimode diode laser and polarization-maintaining fibers, high signal-to-noise ratio in a magneto optical storage system. In particular, the system splits an incoming main light signal into two orthogonal polarization states, which then propagate over different distances before recombining. By pulsing the laser on and off at a high frequency and choosing an appropriate path difference for the polarization states, which is dependent upon the modulation frequency of the laser, the system eliminates first-order spectral polarization noise arising from a potential error in a key optical component.

Abstract translation: 一种在磁光存储系统中使用多模二极管激光器和偏振保持光纤，具有高信噪比的系统和方法。 特别地，系统将输入的主光信号分成两个正交偏振态，然后在重新组合之前传播不同的距离。 通过以高频脉冲激光打开和关闭激光，并且选择与激光器的调制频率有关的极化状态的适当的路径差，该系统消除了由键的潜在误差引起的一阶光谱偏振噪声 光学元件。

公开(公告)号：US20210303777A1

公开(公告)日：2021-09-30

申请号：US17215068

申请日：2021-03-29

Applicant: Yixuan TONG ,  Yongwei ZHANG ,  Bin DONG ,  Shanshan JIANG ,  Jiashi ZHANG

Inventor： Yixuan TONG ,  Yongwei ZHANG ,  Bin DONG ,  Shanshan JIANG ,  Jiashi ZHANG

IPC: G06F40/166 ,  G06K9/62 ,  G06N3/08

Abstract: A method and an apparatus for fusing position information, and a non-transitory computer-readable recording medium are provided. In the method, words of an input sentence are segmented to obtain a first sequence of words in the input sentence, and absolute position information of the words in the first sequence is generated. Then, subwords of the words in the first sequence are segmented to obtain a second sequence including subwords, and position information of the subwords in the second sequence are generated, based on the absolute position information of the words in the first sequence, to which the respective subwords belong. Then, the position information of the subwords in the second sequence are fused into a self-attention model to perform model training or model prediction.

公开(公告)号：US20210027178A1

公开(公告)日：2021-01-28

申请号：US16934112

申请日：2020-07-21

Applicant: Lei DING ,  Yixuan TONG ,  Bin DONG ,  Shanshan JIANG ,  Yongwei ZHANG

Inventor： Lei DING ,  Yixuan TONG ,  Bin DONG ,  Shanshan JIANG ,  Yongwei ZHANG

IPC: G06N5/04 ,  G06F16/9535 ,  G06K9/62 ,  G06N3/04 ,  G06F40/289

Abstract: A recommendation method and a recommendation apparatus based on deep reinforcement learning, and a non-transitory computer-readable recording medium are provided. In the method, entity semantic information representation vectors of products are generated based on a product knowledge graph; browsing context information representation vectors of the products are generated based on historical browsing behavior of a user with respect to products; the entity semantic information representation vectors and the browsing context information representation vectors of the respective products are merged to obtain vectors of the products; a recommendation model based on deep reinforcement learning is constructed, and the recommendation model based on the deep reinforcement learning is offline-trained using historical behavior data of the user to obtain the offline-trained recommendation model, the products in the historical behavior data of the user are represented by the vectors of the products; and products are online-recommended using the offline-trained recommendation model.

公开(公告)号：US08947312B2

公开(公告)日：2015-02-03

申请号：US13260683

申请日：2010-03-31

Applicant: Anthony Keith Brown ,  Yongwei Zhang

Inventor： Anthony Keith Brown ,  Yongwei Zhang

IPC: H01Q21/08 ,  H01Q9/04 ,  H01Q19/00 ,  H01Q21/06 ,  H01Q21/26 ,  H01Q21/29 ,  H01Q1/36

CPC classification number: H01Q19/005 ,  H01Q1/36 ,  H01Q21/061 ,  H01Q21/24 ,  H01Q21/26 ,  H01Q21/29

Abstract: An antenna array including a plurality of elements, the elements including at least one element of a first type and at least four elements of a second type wherein the element of the first type comprises part of two balanced feeds with two elements of the second type and the element of the first type is capacitively coupled to two further elements of the second type.

Abstract translation: 包括多个元件的天线阵列，所述元件包括第一类型的至少一个元件和第二类型的至少四个元件，其中第一类型的元件包括具有第二类型的两个元件的两个平衡馈送的一部分，以及 第一类型的元件电容耦合到第二类型的另外两个元件。