SYSTEM AND METHOD FOR KEYWORD SEARCHING USING BOTH STATIC AND DYNAMIC DICTIONARIES

    公开(公告)号:US20170116351A1

    公开(公告)日:2017-04-27

    申请号:US15299735

    申请日:2016-10-21

    Inventor: Yitshak Yishay

    CPC classification number: G06F16/3331

    Abstract: An apparatus and techniques for constructing and utilizing a “dynamic dictionary” that is not a compiled dictionary, and therefore does not need to be recompiled in order to be updated. The dynamic dictionary includes respective data structures that represent (i) a management automaton that includes a plurality of management nodes, and (ii) a runtime automaton that is derived from the management automaton and includes a plurality of runtime nodes. The runtime automaton may be used to search input data, such as communication traffic over a network, for keywords of interest, while the management automaton manages the addition of keywords to the dynamic dictionary. Typically, at least two (e.g., exactly two) such dynamic dictionaries are used in combination with a static dictionary.

    Word cloud display
    162.
    发明授权
    Word cloud display 有权
    字云显示

    公开(公告)号:US09575936B2

    公开(公告)日:2017-02-21

    申请号:US14801761

    申请日:2015-07-16

    CPC classification number: G06F17/214

    Abstract: Machine learning-based methods to improve the knowledge extraction process in a specific domain or business environment, and then provides that extracted knowledge in a word cloud user interface display capable of summarizing and conveying a vast amount of information to a user very quickly. Based on the self-training mechanism developed by the inventors, the ontology programming automatically trains itself to understand the domain or environment of the communication data by processing and analyzing a defined corpus of communication data. The developed ontology can be applied to process a dataset of communication information to create a word cloud that can provide a quick view into the content of the dataset, including information about the language used by participants in the communications, such as identifying for a user key phrases and terms, the frequency of those phrases, the originator of the terms of phrases, and the confidence levels of such identifications.

    Abstract translation: 基于机器学习的方法来改进特定领域或业务环境中的知识提取过程,然后将提取的知识提供给能够快速总结和传送大量信息的单词云用户界面显示。 基于发明人开发的自我训练机制​​,通过处理和分析定义的通信数据语料库,本体编程自动训练自己来了解通信数据的领域或环境。 开发的本体可以应用于处理通信信息的数据集以创建可以提供对数据集的内容的快速观看的词云,包括关于通信中的参与者使用的语言的信息,诸如识别用户密钥 短语和术语,这些短语的频率,短语条款的发起者​​以及这种识别的置信水平。

    System and method of automated language model adaptation
    163.
    发明授权
    System and method of automated language model adaptation 有权
    自动语言模型适应的系统和方法

    公开(公告)号:US09508346B2

    公开(公告)日:2016-11-29

    申请号:US14291895

    申请日:2014-05-30

    Abstract: Systems and methods of automated adaptation of a language model for transcription of audio data include obtaining audio data. The audio data is transcribed with a language model to produce a plurality of audio file transcriptions. A quality of the plurality of audio file transcriptions is evaluated. At least one best transcription from a plurality of audio file transcriptions is selected based upon the evaluated quality. Statistics are calculated from the selected at least one best transcription from the plurality of audio file transcriptions. The language model is modified from the calculated statistics.

    Abstract translation: 用于音频数据转录的语言模型的自动适应的系统和方法包括获得音频数据。 音频数据用语言模型转录以产生多个音频文件转录。 评估多个音频文件转录的质量。 基于评估的质量来选择来自多个音频文件转录的至少一个最佳转录。 根据来自多个音频文件转录的所选择的至少一个最佳转录来计算统计量。 语言模型根据计算的统计信息进行修改。

    System and method of high volume rule engine
    165.
    发明授权
    System and method of high volume rule engine 有权
    大容量规则引擎的系统和方法

    公开(公告)号:US09491069B2

    公开(公告)日:2016-11-08

    申请号:US13953090

    申请日:2013-07-29

    CPC classification number: H04L43/028 H04L45/742 H04L45/745 H04L63/0263

    Abstract: A rule engine configured with at least one hash table which summarizes the rules managed by the engine. The rule engine receives rules and automatically adjusts the hash table in order to relate to added rules and/or in order to remove cancelled rules. The adjustment may be performed while the rule engine is filtering packets, without stopping. The rules may be grouped into a plurality of rule types and for each rule type the rule engine performs one or more accesses to at least one hash table to determine whether any of the rules of that type match the packet. In some embodiments, the rule engine may automatically select the rule types responsive to a set of rules provided to the rule engine and adapt its operation to the specific rules it is currently handling, while not spending resources on checking rule types not currently used.

    Abstract translation: 配置有至少一个哈希表的规则引擎,其总结由引擎管理的规则。 规则引擎接收规则并自动调整哈希表,以便与添加的规则相关联和/或为了删除已取消的规则。 可以在规则引擎正在过滤数据包而不停止的情况下执行调整。 规则可以被分组为多个规则类型,并且对于每个规则类型,规则引擎执行对至少一个哈希表的一个或多个访问,以确定该类型的任何规则是否与分组匹配。 在一些实施例中,规则引擎可以响应于提供给规则引擎的一组规则来自动选择规则类型,并且将其操作适应其当前正在处理的特定规则,同时不花费资源来检查当前未使用的规则类型。

    System and method for automated configuration of intrusion detection systems
    166.
    发明授权
    System and method for automated configuration of intrusion detection systems 有权
    入侵检测系统自动配置的系统和方法

    公开(公告)号:US09479523B2

    公开(公告)日:2016-10-25

    申请号:US14263097

    申请日:2014-04-28

    CPC classification number: H04L63/1416 H04L63/0227

    Abstract: Methods and systems for automated generation of malicious traffic signatures, for use in Intrusion Detection Systems (IDS). A rule generation system formulates IDS rules based on traffic analysis results obtained from a network investigation system. The rule generation system then automatically configures the IDS to apply the rules. An analysis process in the network investigation system comprises one or more metadata filters that are indicative of malicious traffic. An operator of the rule generation system is provided with a user interface that is capable of displaying the network traffic filtered in accordance with such filters.

    Abstract translation: 用于自动生成恶意流量签名的方法和系统,用于入侵检测系统(IDS)。 规则生成系统根据从网络调查系统获得的流量分析结果制定IDS规则。 规则生成系统然后自动配置IDS以应用规则。 网络调查系统中的分析过程包括指示恶意流量的一个或多个元数据过滤器。 规则生成系统的操作者具有能够显示根据这种过滤器过滤的网络流量的用户界面。

    Blind diarization of recorded calls with arbitrary number of speakers
    168.
    发明授权
    Blind diarization of recorded calls with arbitrary number of speakers 有权
    用任意数量的扬声器对被录制的通话进行盲目的梳理

    公开(公告)号:US09460722B2

    公开(公告)日:2016-10-04

    申请号:US14319860

    申请日:2014-06-30

    Inventor: Oana Sidi Ron Wein

    Abstract: In a method of diarization of audio data, audio data is segmented into a plurality of utterances. Each utterance is represented as an utterance model representative of a plurality of feature vectors. The utterance models are clustered. A plurality of speaker models are constructed from the clustered utterance models. A hidden Markov model is constructed of the plurality of speaker models. A sequence of identified speaker models is decoded.

    Abstract translation: 在音频数据的分类方法中,将音频数据分割为多个话语。 每个话语被表示为代表多个特征向量的话语模型。 话语模型是聚类的。 从群集话语模型构建多个说话者模型。 由多个扬声器模型构成隐马尔可夫模型。 已识别的扬声器模型的序列被解码。

    SYSTEM AND METHOD FOR COMBINED NETWORK-SIDE AND OFF-AIR MONITORING OF WIRELESS NETWORKS
    169.
    发明申请
    SYSTEM AND METHOD FOR COMBINED NETWORK-SIDE AND OFF-AIR MONITORING OF WIRELESS NETWORKS 审中-公开
    无线网络组合网侧和远程监控系统与方法

    公开(公告)号:US20160269900A1

    公开(公告)日:2016-09-15

    申请号:US15008375

    申请日:2016-01-27

    Inventor: Eithan Goldfarb

    CPC classification number: H04W12/06 H04W12/02 H04W24/08

    Abstract: A monitoring system monitors authentication sessions both on the air interface between the terminals and the network, and on at least one wired network-side interface between network-side elements of the network. The monitoring system constructs a database of sets of network-side authentication parameters using network-side monitoring. Each set of network-side authentication parameters originates from a respective authentication session and is associated with the International Mobile Station Identity (IMSI) of the terminal involved in the session. In order to start decrypting the traffic of a given terminal, the system obtains the off-air authentication parameters of that terminal using off-air monitoring, and finds an entry in the database that matches the air-interface authentication parameters. From the combination of correlated network-side and off-air authentication parameters, the processor is able to extract the parameters needed for decryption.

    Abstract translation: 监控系统监视终端和网络之间的空中接口以及网络的网络侧元件之间的至少一个有线网络侧接口的认证会话。 监控系统使用网络侧监控来构建一组网络侧认证参数的数据库。 每组网络侧认证参数来自相应的认证会话,并且与会话中涉及的终端的国际移动台标识(IMSI)相关联。 为了开始解密给定终端的流量,系统使用空中监控获取该终端的空中认证参数,并在数据库中找到与空中接口认证参数匹配的条目。 从相关的网络侧和非空中认证参数的组合,处理器能够提取解密所需的参数。

    Systems and method for video monitoring using linked devices
    170.
    发明授权
    Systems and method for video monitoring using linked devices 有权
    使用链接设备进行视频监控的系统和方法

    公开(公告)号:US09414028B2

    公开(公告)日:2016-08-09

    申请号:US14021715

    申请日:2013-09-09

    CPC classification number: H04N7/181 G06F3/04817 G06F3/04842 G06K9/00771

    Abstract: A subject can be tracking using a plurality of physical video monitoring or image acquisition devices deployed in a delimited area. A map represents the delimited area. Icons representing the physical monitoring devices can be placed and configured on the map representing the delimited area. Some or all of the placed and configured video monitoring devices can be logically linked together to form scenes. The video feed from the physical video monitoring devices may be recorded in stable storage. A layout for display of the video feeds may be selected. Upon playing the video feed, whether live or recorded, a subject can be tracked through the delimited area by selecting one of the video monitoring devices in one of the available scenes.

    Abstract translation: 主体可以使用部署在界定区域中的多个物理视频监视或图像采集装置进行跟踪。 地图表示分界区域。 可以在代表定界区域的地图上放置和配置表示物理监视设备的图标。 部分或全部放置和配置的视频监控设备可以逻辑链接在一起形成场景。 来自物理视频监视设备的视频馈送可以被记录在稳定的存储器中。 可以选择用于显示视频馈送的布局。 在播放视频馈送(无论是实况还是录制)时,可以通过在可用场景之一中选择一个视频监控设备,通过分隔区域跟踪主体。

Patent Agency Ranking