Discovering user-behavior from trajectory-as-polygon (TaP)
    92.
    发明授权
    Discovering user-behavior from trajectory-as-polygon (TaP) 有权
    从轨迹多边形(TaP)发现用户行为

    公开(公告)号:US09436906B2

    公开(公告)日:2016-09-06

    申请号:US14273551

    申请日:2014-05-09

    Applicant: Ting Wang

    Inventor: Ting Wang

    CPC classification number: G06N3/006 G06N5/04 G06N99/005

    Abstract: Disclosed is a system for analyzing user-behavior using a TaP algorithm. For example, raw data are collected and segmented to become segmented data. In this example, the TaP algorithm in combination with a sliding time window is implemented to derive a convex hull polygon. A determination of geometric properties of the derived convex hull polygon facilitates the analysis of the user-behavior.

    Abstract translation: 公开了一种使用TaP算法分析用户行为的系统。 例如,原始数据被收集并分段成为分段数据。 在该示例中,实现与滑动时间窗口组合的TaP算法以导出凸包多边形。 导出的凸包多边形的几何特性的确定有助于用户行为的分析。

    Multidimensional hybrid modulations for ultra-high-speed optical transport
    95.
    发明授权
    Multidimensional hybrid modulations for ultra-high-speed optical transport 有权
    用于超高速光学传输的多维混合调制

    公开(公告)号:US08743984B2

    公开(公告)日:2014-06-03

    申请号:US13441814

    申请日:2012-04-06

    CPC classification number: H04B10/2581 H04L27/2096

    Abstract: Systems and methods are disclosed with a spatial-domain-based multi-dimensional coded-modulation scheme that improves dramatically OSNR sensitivity and tolerance to fiber nonlinearities by using D-dimensional signal constellations, where D=2(2+M)N. The factor 2 originates from two polarizations, 2+M electrical basis functions are selected (2 in-phase/quadrature channels and M pulse-position like basis functions), and N represents the number of orbital angular momentum (OAM) states used in FMFs/MMFs. For single mode fiber applications N is 1.

    Abstract translation: 公开了具有基于空间域的多维编码调制方案的系统和方法,通过使用D维2信号星座(D = 2(2 + M)N),可以显着提高OSNR灵敏度和对光纤非线性的容限。 因子2源于两个极化,选择2 + M电基函数(2个同相/正交通道和M个脉冲位置,如基函数),N表示FMF中使用的轨道角动量(OAM)状态的数量 / MMFs。 对于单模光纤应用,N为1。

    Integrated cooling, heating, and power systems
    96.
    发明授权
    Integrated cooling, heating, and power systems 有权
    集成冷却,加热和电力系统

    公开(公告)号:US08739560B2

    公开(公告)日:2014-06-03

    申请号:US12529695

    申请日:2008-03-06

    Applicant: Ting Wang

    Inventor: Ting Wang

    Abstract: One exemplary embodiment of this invention provides a single-effect absorption chiller including an absorber operatively connected to a solution heat exchanger and a generator, and a condenser in fluid communication with the absorber, wherein the absorber is sized and configured to receive a feed of water from a source of water and to transfer heat to the feed of water and then to convey the feed of water to the condenser without further heat conditioning of the feed of water prior to its entry into the condenser, and wherein the condenser is sized and configured to receive the feed of water from the absorber and to transfer heat to the feed of water, thereby cooling the condenser without resorting to an external heat exchanger such as a conventional cooling tower.

    Abstract translation: 本发明的一个示例性实施例提供了一种单效吸收式制冷机,其包括可操作地连接到溶液热交换器和发生器的吸收器,以及与吸收器流体连通的冷凝器,其中吸收器的尺寸和构造适于接收水的进料 来自水源并且将热量传递到水的进料,然后将水的进料输送到冷凝器,而不需要在进入冷凝器之前对水进料进行进一步的热调节,并且其中冷凝器的尺寸和构造 以从吸收器接收水的供给并将热量传递到水的供给,从而冷却冷凝器而不使用诸如常规冷却塔的外部热交换器。

    Four-dimensional non-binary LDPC-coded modulation schemes for ultra high-speed optical fiber communication
    97.
    发明授权
    Four-dimensional non-binary LDPC-coded modulation schemes for ultra high-speed optical fiber communication 有权
    用于超高速光纤通信的四维非二进制LDPC编码调制方案

    公开(公告)号:US08719656B2

    公开(公告)日:2014-05-06

    申请号:US13441808

    申请日:2012-04-06

    Abstract: Systems and methods are disclosed for communicating signals, by receiving a K-symbol-long input block from a 2m-ary source channel; encoding the input block into a 2m-ary non-binary low-density parity-check (LDPC) codeword of length N; and mapping each 2m-ary symbol to a point in a signal constellation comprised of 2m points, wherein a non-binary LDPC code is used as the component code for forward error correction in a coded modulation scheme capable of achieving optical fiber communication at rates beyond 100 Gb/s.

    Abstract translation: 公开了通过从2m源信道接收K符号长输入块来传送信号的系统和方法; 将输入块编码为长度为N的2m元非二进制低密度奇偶校验(LDPC)码字; 并将每个2m元符号映射到由2m点组成的信号星座中的一个点,其中使用非二进制LDPC码作为能够以超出速率实现光纤通信的编码调制方案中的前向纠错的分量码 100 Gb / s。

    PREDICTING ATTACKS BASED ON PROBABILISTIC GAME-THEORY
    98.
    发明申请
    PREDICTING ATTACKS BASED ON PROBABILISTIC GAME-THEORY 审中-公开
    基于概率游戏理论预测攻击

    公开(公告)号:US20130318616A1

    公开(公告)日:2013-11-28

    申请号:US13487774

    申请日:2012-06-04

    Abstract: Systems for determining cyber-attack target include a network monitor module configured to collect network event information from sensors in one or more network nodes; a processor configured to extract information regarding an attacker from the network event information, to form an attack scenario tree that encodes network topology and vulnerability information including a plurality of paths from known compromised nodes to a set of potential targets, to calculate a likelihood for each of the paths, to calculate a probability distribution for the set of potential targets to determine which potential targets are most likely pursued by the attacker, to calculate a probability distribution over a set of nodes and node vulnerability types already accessed by the attacker, and to determine a network graph edge to remove that minimizes a defender's expected uncertainty over the potential targets; and a network management module configured to remove the determined network graph edge.

    Abstract translation: 用于确定网络攻击目标的系统包括被配置为从一个或多个网络节点中的传感器收集网络事件信息的网络监视器模块; 处理器,其被配置为从网络事件信息中提取关于攻击者的信息,以形成将网络拓扑和脆弱性信息编码的攻击场景树,所述攻击场景树包括从已知的受损节点到一组潜在目标的多个路径,以计算每个 的路径,以计算潜在目标集合的概率分布,以确定攻击者最有可能追查哪些潜在目标,以计算攻击者已经访问的一组节点和节点漏洞类型的概率分布,以及 确定一个网络图边缘去除,使防守者对潜在目标的预期不确定性最小化; 以及被配置为去除所确定的网络图边缘的网络管理模块。

    ROADM transponder aggregator systems and methods of operation
    99.
    发明授权
    ROADM transponder aggregator systems and methods of operation 有权
    ROADM转发器聚合器系统和操作方法

    公开(公告)号:US08538267B2

    公开(公告)日:2013-09-17

    申请号:US12814904

    申请日:2010-06-14

    CPC classification number: H04J14/0204 H04J14/0212 H04J14/0217

    Abstract: ROADM node systems and methods of operation are disclosed. ROADM node systems may include transponder aggregators including transponders to add signals for switching through the ROADM node. The transponder aggregators may be constrained from adding signals on adjacent channels for simultaneous use. Further, the transponder aggregators may include an optical coupler in lieu of an optical multiplexer. The ROADM system may include a set of wavelength selective switches associated with output ports that can provide an additional filtering function for the added signals prior to transmission on a WDM network.

    Abstract translation: 公开了ROADM节点系统和操作方法。 ROADM节点系统可以包括应答器聚合器,包括应答器,以添加用于通过ROADM节点切换的信号。 应答器聚合器可以被限制在相邻信道上添加信号以供同时使用。 此外,应答器聚合器可以包括代替光复用器的光耦合器。 ROADM系统可以包括与输出端口相关联的一组波长选择开关,其可以在WDM网络上传输之前为附加的信号提供额外的滤波功能。

    Hybrid optical/electrical switching system for data center networks
    100.
    发明授权
    Hybrid optical/electrical switching system for data center networks 有权
    用于数据中心网络的混合光/电交换系统

    公开(公告)号:US08503879B2

    公开(公告)日:2013-08-06

    申请号:US12911491

    申请日:2010-10-25

    Abstract: In one aspect, a system includes one or more electrical switches to transfer data in a data network; one or more optical switching groups coupled to each electrical switch, each switching group having one or more server racks, each server rack coupled to a top of rack (TOR) switch and an optical transceiver coupled to the TOR switch; and an optical switching unit (OSU) coupled to the one or more optical switching groups.

    Abstract translation: 在一个方面,系统包括一个或多个用于在数据网络中传送数据的电气开关; 每个交换组具有一个或多个服务器机架,每个服务器机架耦合到机架顶部(TOR)开关和连接到TOR开关的光收发器;一个或多个光学开关组, 以及耦合到所述一个或多个光交换组的光交换单元(OSU)。

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