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    • 4. 发明授权
    • Multi-hierarchical control system for controlling object motion with
smart matter
    • 用智能物体控制物体运动的多层次控制系统
    • US6039316A
    • 2000-03-21
    • US33792
    • 1998-03-02
    • Warren B. JacksonTad H. Hogg
    • Warren B. JacksonTad H. Hogg
    • B65H5/06B65H5/22B65H7/20B65H29/24G01K15/00
    • B65H7/20B65H5/066B65H5/228B65H2511/20B65H2513/40B65H2557/20
    • Embedded in a transport assembly are arrays of microelectromechanical devices for detecting and making adjustments for perceived changes in their environment. The arrays of sensors and actuators are tightly coupled to each other so that coordinated action of neighboring actuators minimizes the cumulative effort required to move the object. The sensors and actuators are controlled using a multi-hierarchical organization of computational elements. Each computational element in lower levels of the multi-hierarchy communicates with one or more higher level computational elements to define zones of control. An object moving along the transport assembly lies principally in the domain of at least one zone of control. As an object moves along the transport assembly, dominant control over the object moves along the transport with the object. Because the zones of control overlap, dominant control over an object smoothly transitions between groups of computational elements thereby minimizing discontinuities at control boundaries.
    • 嵌入在运输组件中的是微机电装置的阵列,用于检测和调整其感知到的环境变化。 传感器和致动器的阵列彼此紧密耦合,使得相邻致动器的协调动作使得移动物体所需的累积力最小化。 使用计算元件的多层次组织来控制传感器和致动器。 多层次较低级别的每个计算单元与一个或多个较高级别的计算单元进行通信,以定义控制区域。 沿着运输组件移动的物体主要位于至少一个控制区域的区域中。 当物体沿着运输组件移动时,物体上的主导控制沿物体的运输移动。 由于控制区重叠,所以对对象的显性控制在计算元件组之间平滑地转换,从而使控制边界处的不连续性最小化。
    • 5. 发明授权
    • Market based control of structural movement
    • 基于市场的结构运动控制
    • US07191137B1
    • 2007-03-13
    • US09404729
    • 1999-09-24
    • Andrew A. BerlinTad H. HoggOliver GuentherWarren B. Jackson
    • Andrew A. BerlinTad H. HoggOliver GuentherWarren B. Jackson
    • G06Q99/00
    • G09F9/372
    • A distributed market based control assembly used in conjunction with fixed or movable structures. Typically multiple actuators are attached to the structure, with each of the multiple actuators having an actuator controller to control actuator applied force. Sensors are used for measuring structure movement, and a marketwire is connected to each actuator controller to convey price information to the actuator controllers by analog fluctuations in electrical characteristics of the marketwire. Actuators can be used to stabilize a fixed structure against movement, or alternatively can be used to control movement of movable structures from defined first positions to second positions (e.g. moving a robotic arm so its tip moves from point A to point B).
    • 与固定或可移动结构结合使用的基于分布式市场的控制组件。 通常,多个致动器附接到结构,其中每个致动器具有致动器控制器以控制致动器施加的力。 传感器用于测量结构运动,并且标记连接到每个致动器控制器,以通过标记的电特性的模拟波动将价格信息传送到致动器控制器。 可以使用致动器来稳定固定结构以防止运动,或者可替代地可以用于控制可移动结构从限定的第一位置到第二位置的运动(例如,移动机械臂,使得其尖端从点A移动到点B)。
    • 6. 发明授权
    • Adaptive self-repairing processor array
    • 自适应自修复处理器阵列
    • US4591980A
    • 1986-05-27
    • US580919
    • 1984-02-16
    • Bernardo A. HubermanTad H. Hogg
    • Bernardo A. HubermanTad H. Hogg
    • G06F11/20G06F11/00G06F15/16G06N3/10G06T1/20
    • G06N3/10G06F11/1476
    • An adaptive self-repairing processor array comprising a plurality of identical processing cells arranged in parallel orthogonal columns and rows to form a two dimensional matrix, each of said cells in the array having logic means and a memory for storing a memory state. The first row of the cells in the array forms a parallel input to the array. The last row of said cells in the array forms a parallel output from the array. The cells in the intermediate cells rows between the first and last rows are coupled to at least one cell in a previous cell row. The logic means in each cell computes a new data value based upon the input or inputs from such previous row cells and its present memory state. Each cell is further coupled to at least one cell in the subsequent row of cells. The computed new data value is provided as an output to the coupled cell or cells in the subsequent cell row. Each of the intermediate row cells are coupled to immediately adjacent neighbor cells of the same row to supply the new data value to these neighbor cells and correspondingly receive computed new data values from these same cells. The logic means in each cell compares the new data values received from such neighbor cells with its computed new value and accordingly updates its memory state based upon the results of the comparison.
    • 一种自适应自修复处理器阵列,包括以并行的正交列和行布置的多个相同的处理单元,以形成二维矩阵,阵列中的每个所述单元具有逻辑装置和用于存储存储器状态的存储器。 数组中单元格的第一行形成数组的并行输入。 数组中所述单元格的最后一行形成数组的并行输出。 第一行和最后一行之间的中间单元格行中的单元格耦合到先前单元格行中的至少一个单元格。 每个单元中的逻辑手段基于来自前一行单元的输入或其当前存储器状态的输入或计算新的数据值。 每个单元进一步耦合到后一行单元格中的至少一个单元。 计算的新数据值作为输出提供给后续单元行中的耦合单元。 每个中间行单元耦合到同一行的紧邻的相邻单元,以将新的数据值提供给这些相邻单元,并相应地从这些相同单元接收计算的新数据值。 每个小区中的逻辑手段将从这些相邻小区接收的新数据值与其计算的新值进行比较,并且因此基于比较的结果来更新其存储器状态。
    • 7. 发明授权
    • Distributed control system with global contraints for controlling object motion with smart matter
    • 具有全局控制的分布式控制系统,用智能物体控制物体运动
    • US07269475B1
    • 2007-09-11
    • US09033222
    • 1998-03-02
    • Tad H. HoggBjorn R. CarlsonVineet GuptaAndrew A. Berlin
    • Tad H. HoggBjorn R. CarlsonVineet GuptaAndrew A. Berlin
    • G06F7/00
    • B65H5/228B65H7/02B65H2406/113B65H2511/20B65H2511/51B65H2513/40B65H2553/41Y10S414/101B65H2220/01B65H2220/03B65H2220/02
    • Embedded in a transport assembly are arrays of microelectromechanical sensors and actuators for detecting and propelling an object. A controller having defined therein local computational agents and a global controller controls the array of sensors and actuators. The global controller provides global operating constraints to the local computational agents. The global operating constraints are developed using an approximate specification of system behavior based on simplified assumptions of an idealized system as well as limited sensor information aggregated from the array of sensors. The local computational agents compute a desired local actuator response using sensor information from a localized grouping of sensor units. To improve the accuracy of the global operating constraints, the local computational agents reduce differences between a global actuator response, computed using the global operating constraints, and the desired local actuator response. In addition, the local computational agents reduce the correlation among different parts of the transport assembly by reducing differences between actuator responses of neighborhoods of local computational agents.
    • 嵌入在运输组件中的是用于检测和推进物体的微机电传感器和致动器的阵列。 其中定义有局部计算代理和全局控制器的控制器控制传感器和致动器阵列。 全局控制器为本地计算代理提供全局操作约束。 基于理想系统的简化假设以及从传感器阵列聚合的有限传感器信息,使用系统行为的近似规范来开发全局操作约束。 本地计算代理使用来自传感器单元的局部分组的传感器信息来计算期望的本地致动器响应。 为了提高全局操作约束的准确性,本地计算代理减少使用全局操作约束计算的全局执行器响应与所需局部执行器响应之间的差异。 此外,本地计算代理通过减少本地计算代理邻域的执行器响应之间的差异来减少运输组件的不同部分之间的相关性。
    • 9. 发明授权
    • Method for enabling privacy and trust in electronic communities
    • 实现电子社区隐私和信任的方法
    • US07006999B1
    • 2006-02-28
    • US09568794
    • 2000-05-09
    • Bernardo A. HubermanTad H. HoggMatthew K. Franklin
    • Bernardo A. HubermanTad H. HoggMatthew K. Franklin
    • G06F17/60
    • G06Q10/10G06Q20/383
    • A method for enabling privacy and trust in electronic communities is disclosed. A major impediment to using recommendation systems and collective knowledge for electronic commerce is the reluctance of individuals to reveal preferences in order to find groups of people that share them. An equally important barrier to fluid electronic commerce is the lack of agreed upon trusted third parties. We propose new non-third party mechanisms to overcome these barriers. Our solutions facilitate finding shared preferences, discovering communities with shared values, removing disincentives posed by liabilities, and negotiating on behalf of a group. We adapt known techniques from the cryptographic literature to enable these new capabilities.
    • 公开了一种在电子社区中实现隐私和信任的方法。 使用推荐系统和集体知识进行电子商务的主要障碍是个人不愿意透露偏好,以寻找分享他们的群体。 流动电子商务同样重要的障碍是缺乏可信第三方的认可。 我们提出新的非第三方机制来克服这些障碍。 我们的解决方案有助于发现共同的偏好,发现具有共同价值观念的社区,消除负债构成的不利因素,代表团体进行谈判。 我们从加密文献中调整已知技术,以实现这些新功能。
    • 10. 发明授权
    • Robust clustering of web documents
    • Web文档的稳健聚类
    • US06654743B1
    • 2003-11-25
    • US09711479
    • 2000-11-13
    • Tad H. HoggRajan M. Lukose
    • Tad H. HoggRajan M. Lukose
    • G06F1730
    • G06F17/3071Y10S707/99937
    • A method and apparatus for clustering documents from a set of documents includes issuing a request from an electronic device for documents which are relevant to the request. The documents believed to meet the request requirements are identified and the documents are thereafter supplied to a document clustering system. The document clustering system forms clusters of the documents by operation of the clustering system. A robustness criterion, by analogy with self-assembled physical systems, is applied to select the best, most robust, clustering. Robust clusters have a higher designability feature than other clusters which are generated where designability refers to a number of ways a particular cluster can be formed.
    • 用于从一组文档聚类文档的方法和装置包括从电子设备发出与请求相关的文档的请求。 确认满足请求要求的文件,然后将文档提供给文档集群系统。 文档聚类系统通过聚类系统的操作形成文档的集群。 应用自组装物理系统类比的鲁棒性标准来选择最佳,最强大的聚类。 强大的集群具有比其他集群更高的可设计性特征,这些集群在可设计性是指可以形成特定集群的多种方式时产生的。