公开(公告)号：US09009086B2

公开(公告)日：2015-04-14

申请号：US14334908

申请日：2014-07-18

Applicant: Cortica, Ltd.

Inventor： Igal Raichelgauz ,  Karina Odinaev ,  Yehoshua Y. Zeevi

IPC: G06F15/18 ,  G06F17/30 ,  G06N5/02

CPC classification number: G06F17/30598 ,  G06F17/3028 ,  G06F17/30705 ,  G06F17/30994 ,  G06N5/025

Abstract: A method and system for unsupervised clustering of multimedia content are provided. The method includes generating a plurality of clusters, each cluster containing at least a data element; generating for each of the plurality of clusters a corresponding signature; matching each of the signatures to all other signatures; determining a clustering score for each match; clustering multimedia data elements of each pair of clusters of the plurality of clusters that are determined to have a clustering score above a threshold value to create at least a first cluster; and storing the at least a first cluster in a storage unit.

Abstract translation: 提供了一种用于多媒体内容的无监督聚类的方法和系统。 该方法包括生成多个簇，每个簇至少包含一个数据元素; 为所述多个聚类中的每一个生成相应的签名; 将每个签名与所有其他签名相匹配; 确定每个匹配的聚类分数; 将被确定为具有高于阈值的聚类分数的所述多个聚类中的每对聚类的多媒体数据元素聚类以创建至少第一聚类; 以及将所述至少一个第一簇存储在存储单元中。

公开(公告)号：US20150026113A1

公开(公告)日：2015-01-22

申请号：US14509543

申请日：2014-10-08

Applicant: CORTICA, LTD.

Inventor： Igal Raichelgauz ,  Karina Odinaev ,  Yehoshua Y. Zeevi

IPC: G06N5/04 ,  G06K9/00 ,  G10L15/32

CPC classification number: G06N5/04 ,  G06F17/30899 ,  G06K9/00536 ,  G06K9/00744 ,  G06Q30/0251 ,  G10L15/32 ,  H04H60/37 ,  H04H60/48 ,  H04H60/56 ,  H04H2201/90 ,  H04N7/17318 ,  H04N21/252 ,  H04N21/25891 ,  H04N21/2668 ,  H04N21/4532 ,  H04N21/466 ,  H04N21/8106

Abstract: A method and system for identification of a deviation from a periodic behavior pattern in a sequence of multimedia content segments are provided. The system comprises receiving the sequence of multimedia content segments; generating at least one signature for each multimedia content segment of the sequence of multimedia content segments; comparing at least two signatures generated for at least two consecutive multimedia content segments to detect a periodic behavior pattern; upon detecting the periodic behavior pattern, comparing at least one signature generated for at least a subsequently received multimedia content segment to at least one signature representing the detected multimedia content segment to identify a deviation from the periodic behavior pattern; and upon identifying the deviation from the periodic behavior pattern, generating a notification with respect to the at least one deviation.

Abstract translation: 提供了一种用于识别与多媒体内容段的序列中的周期性行为模式的偏差的方法和系统。 该系统包括接收多媒体内容段的序列; 为所述多媒体内容片段序列的每个多媒体内容片段生成至少一个签名; 比较为至少两个连续多媒体内容段生成的至少两个签名以检测周期性行为模式; 在检测到所述周期性行为模式时，将为至少随后接收的多媒体内容段生成的至少一个签名与表示检测到的多媒体内容段的至少一个签名进行比较，以识别与所述周期性行为模式的偏差; 并且在识别与所述周期性行为模式的偏差时，产生关于所述至少一个偏差的通知。

公开(公告)号：US20140330828A1

公开(公告)日：2014-11-06

申请号：US14334903

申请日：2014-07-18

Applicant: Cortica, Ltd.

Inventor： Igal Raichelgauz ,  Karina Odinaev ,  Yehoshua Y. Zeevi

IPC: G06F17/30

CPC classification number: G06F17/30598 ,  G06F17/3028 ,  G06F17/30705 ,  G06F17/30994 ,  G06N5/025

Abstract: A method and system for signature-based unsupervised clustering of data elements. The method comprises receiving a plurality of clusters; generating a triangular matrix respective of the clusters; generating a signature for each of the clusters; generating a match score between each of two different clusters; storing the match score in a cell of the triangular matrix corresponding to the two clusters; determining whether any of the match scores is above a predefined threshold value; clustering every two clusters that are determined to have a score above a predetermined threshold; and repeating the generation of a triangular matrix respective of the clusters until a single cluster is reached. The system comprises an interface; a processor; a memory for storing at least one cluster; and a memory coupled to the processor, the memory containing instructions that, when executed by the processor, configure the system to perform the steps of the method.

Abstract translation: 一种用于基于签名的无监督聚类数据元素的方法和系统。 该方法包括接收多个簇; 生成各个簇的三角矩阵; 为每个聚类生成签名; 在两个不同的聚类之间产生匹配分数; 将匹配分数存储在对应于两个聚类的三角矩阵的小区中; 确定所述匹配得分是否高于预定阈值; 将被确定为具有高于预定阈值的分数的每两个聚类聚类; 并且重复生成各个簇的三角矩阵，直到达到单个簇。 该系统包括一个接口; 处理器 用于存储至少一个簇的存储器; 以及耦合到所述处理器的存储器，所述存储器包含指令，所述指令在由所述处理器执行时配置所述系统以执行所述方法的步骤。

公开(公告)号：US20140324840A1

公开(公告)日：2014-10-30

申请号：US14321231

申请日：2014-07-01

Applicant: Cortica, Ltd.

Inventor： Igal Raichelgauz ,  Karina Odinaev ,  Yehoshua Y. Zeevi

IPC: G06F17/30

CPC classification number: G06F16/43 ,  G06F16/955 ,  G06N5/02

Abstract: A method and system for linking a multimedia data element (MMDE) and a webpage are provided. The method includes receiving a MMDE from a source; generating a signature representative of the MMDE using a plurality of computational cores; matching the generated signature with a plurality of signatures stored in a database to find at least one matching signature, wherein at least one of the stored signatures has at least one corresponding universal resource locator (URL) of a web page stored therein as metadata of the at least one of the stored signatures; and providing to the source at least a URL that is a metadata of a matched signature upon determination of a match between the generated signature and at least one of the plurality of signatures stored in the database.

Abstract translation: 提供了一种用于链接多媒体数据元素（MMDE）和网页的方法和系统。 该方法包括从源接收MMDE; 使用多个计算核心生成MMDE的签名代表; 将生成的签名与存储在数据库中的多个签名进行匹配以找到至少一个匹配签名，其中存储的签名中的至少一个具有存储在其中的网页的至少一个相应的通用资源定位符（URL），作为 存储的签名中的至少一个; 以及在确定所生成的签名与存储在数据库中的多个签名中的至少一个签名之间的匹配时，至少向源提供作为匹配签名的元数据的URL。

公开(公告)号：US20140225757A1

公开(公告)日：2014-08-14

申请号：US13874159

申请日：2013-04-30

Applicant: CORTICA, LTD.

Inventor： Igal Raichelgauz ,  Karina Ordinaev ,  Yehoshua Y. Zeevi

IPC: H03M7/46

CPC classification number: G06T9/00 ,  H03M7/30 ,  H03M7/3084 ,  H03M7/46

Abstract: A method and apparatus for symbol-space based compression of patterns are provided. The method comprises receiving an input sequence, the input sequence being of a first length and comprising a plurality of symbols; extracting all common patterns within the input sequence, wherein a common pattern includes at least two symbols; generating an output sequence responsive of the extraction of all common patterns, wherein the output sequence has a second length that is shorter than the first length; and storing in a memory the output sequence as a data layer, wherein the output sequence is provided as a new input sequence for a subsequent generation of a data layer.

Abstract translation: 提供了一种用于基于符号空间的图案压缩的方法和装置。 所述方法包括接收输入序列，所述输入序列具有第一长度并且包括多个符号; 提取输入序列内的所有公共模式，其中公共模式包括至少两个符号; 响应于所有公共模式的提取产生输出序列，其中所述输出序列具有比所述第一长度短的第二长度; 以及将输出序列存储在存储器中作为数据层，其中输出序列被提供为用于随后生成数据层的新的输入序列。

公开(公告)号：US20140156901A1

公开(公告)日：2014-06-05

申请号：US14175569

申请日：2014-02-07

Applicant: CORTICA LTD.

Inventor： Igal Raichelgauz ,  Karina Odinaev ,  Yehoshua Y. Zeevi

IPC: G06F13/40

CPC classification number: G06N3/063 ,  G06N3/049

Abstract: An apparatus for identification of an input data against one or more learned signals is provided. The apparatus comprising a number of computational cores, each core comprises properties having at least some statistical independency from other of the computational, the properties being set independently of each other core, each core being able to independently produce an output indicating recognition of a previously learned signal, the apparatus being further configured to process the produced outputs from the number of computational cores and determining an identification of the input data based the produced outputs.

Abstract translation: 提供了用于识别针对一个或多个学习信号的输入数据的装置。 所述装置包括多个计算核心，每个核心包括具有至少一些来自其他计算的统计独立性的属性，所述属性彼此独立地设置，每个核能够独立地产生指示先前学习的 信号，所述装置还被配置为从所述计算核心的数量处理所产生的输出，并且基于所产生的输出来确定所述输入数据的识别。

公开(公告)号：US20140095536A1

公开(公告)日：2014-04-03

申请号：US14096901

申请日：2013-12-04

Applicant: CORTICA, LTD.

Inventor： Igal Raichelgauz ,  Karina Ordinaev ,  Yehoshua Y. Zeevi

IPC: G06F17/30

CPC classification number: G06F17/30023 ,  H04H60/37 ,  H04H60/58 ,  H04H60/59 ,  H04H60/64 ,  H04H60/73 ,  H04N7/17318 ,  H04N21/25891 ,  H04N21/2668 ,  H04N21/466 ,  H04N21/8106

Abstract: A method and server for analyzing a multimedia content item are provided. The method comprises receiving a multimedia content item; extracting from the multimedia content item a plurality of multimedia elements; generating at least one signature for each of the plurality of multimedia elements; for each of the plurality of multimedia elements, querying a deep-content-classification (DCC) system to identify at least one concept that matches one of the plurality of multimedia elements, wherein querying is performed using the at least one signature generated for the multimedia elements and wherein an unidentified multimedia content element does not have a matching concept; generating a context for the multimedia content item using matching concepts; and characterizing each unidentified multimedia element using the generating context and signatures of the matching concepts.

Abstract translation: 提供了一种用于分析多媒体内容项的方法和服务器。 该方法包括：接收多媒体内容项; 从所述多媒体内容项提取多个多媒体元素; 为所述多个多媒体元素中的每一个生成至少一个签名; 对于所述多个多媒体元素中的每一个，查询深度内容分类（DCC）系统以识别与所述多个多媒体元素之一匹配的至少一个概念，其中使用为所述多媒体生成的所述至少一个签名来执行查询 元素，并且其中未识别的多媒体内容元素不具有匹配概念; 使用匹配概念生成多媒体内容项的上下文; 以及使用生成上下文和匹配概念的签名来表征每个未识别的多媒体元素。

公开(公告)号：US20130138653A1

公开(公告)日：2013-05-30

申请号：US13731921

申请日：2012-12-31

Applicant: Cortica, Ltd.

Inventor： Igal Raichelgauz ,  Karina Ordinaev ,  Yehoshua Y. Zeevi

IPC: G06F17/30

CPC classification number: G06F17/30598 ,  G06F17/3028 ,  G06F17/30705 ,  G06F17/30994 ,  G06N5/025

Abstract: A method for reducing an amount of storage required for maintaining a large-scale collection of multimedia data elements by unsupervised clustering of multimedia data elements. The method comprises processing the multimedia data elements in the large-scale collection to generate a first cluster of multimedia data elements; storing the first cluster in a storage unit; repeating the generation of a new cluster from the first cluster and un-clustered multimedia elements in the large-scale collection until a single cluster is reached; and storing the new cluster generated at each iteration in the storage unit, wherein a N-th cluster generated at the N-th iteration is stored in the storage unit, wherein the amount of storage required to store the N-th cluster is less than an amount of storage of the large-scale collection, thereby the unsupervised clustering enables reducing the storage amount required to store the multimedia data elements in the large-scale collection.

Abstract translation: 一种用于通过多媒体数据元素的无监督聚类来减少维护多媒体数据元素的大规模收集所需的存储量的方法。 该方法包括处理大规模集合中的多媒体数据元素以产生多媒体数据元素的第一簇; 将所述第一集群存储在存储单元中; 重复从第一个集群生成新集群，并在大规模集合中重新生成非集群多媒体元素，直到达到单个集群; 以及将在每次迭代生成的新集群存储在所述存储单元中，其中在所述第N次迭代中生成的第N个集群被存储在所述存储单元中，其中存储所述第N个集群所需的存储量小于 大规模收集的存储量，从而无监督的聚类使得能够减少在大规模集合中存储多媒体数据元素所需的存储量。

公开(公告)号：US11704292B2

公开(公告)日：2023-07-18

申请号：US16583790

申请日：2019-09-26

Applicant: Cortica Ltd.

Inventor： Igal Raichelgauz ,  Adam Harel ,  Karina Odinaev ,  Yehoshua Y Zeevi

IPC: G06F16/215 ,  G06F16/41 ,  G06F16/483

CPC classification number: G06F16/215 ,  G06F16/41 ,  G06F16/483

Abstract: A system and method for enriching a concept database. The method includes determining, based on at least one signature of a first multimedia data element (MMDE) and signatures of a plurality of existing concepts in the concept database, at least one first concept among the plurality of existing concepts, wherein each of the at least one first concept matches a portion of the at least one signature of the first MMDE; generating a reduced representation of the first MMDE, wherein generating the reduced representation further comprises removing the portion of the first MMDE matching the at least one first concept; comparing the reduced representation of the first MMDE to signatures representing a plurality of second MMDEs to determine a plurality of matching second MMDEs; generating, based on the reduced representation of the first MMDE and the plurality of matching second MMDEs, at least one second concept; and adding the generated at least one second concept to the concept database.

公开(公告)号：US20230159039A1

公开(公告)日：2023-05-25

申请号：US18052553

申请日：2022-11-03

Applicant: Cortica, Ltd.

Inventor： Igal Raichelgauz ,  Karina Odinaev

IPC: B60W50/00 ,  B60W40/09 ,  B60W40/105 ,  B60W40/02

CPC classification number: B60W50/0097 ,  B60W40/02 ,  B60W40/09 ,  B60W40/105 ,  B60W2530/209 ,  B60W2554/408 ,  B60W2555/20

Abstract: A method for fuel efficiency optimization by predictive driving, the method comprises: determining a current state of a vehicle and current state of an environment of the vehicle; estimating a future state of the vehicle and a future state of the environment of the vehicle; wherein a future state of each one of the vehicle and the environment is a state at a future point of time following a current point of time; evaluating, whether the vehicle has to change one or more vehicle progress parameters between the current point of time and the future point of time; selecting a future driving behavior out of multiple future driving behaviors, that will implement the change of the one or more vehicle progress parameters, wherein the selecting is based on a fuel consumption associated with the change of the one or more future driving parameters; and generating at least one of a selected future driving behavior suggestion, a selected future driving behavior alert, and a selected future driving behavior command.