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1. 发明申请

US20110161059A1 Method for Constructing a Gray-Box Model of a System Using Subspace System Identification 审中-公开
标题翻译：使用子空间系统识别构建系统的灰盒模型的方法
公开(公告)号：US20110161059A1
公开(公告)日：2011-06-30
申请号：US12650441
申请日：2009-12-30
申请人： Ankur Jain , Daniel Nikovski
发明人： Ankur Jain , Daniel Nikovski
IPC分类号： G06G7/56 , G06F17/10
CPC分类号： G05B17/02
摘要： A gray-box model of a system is constructed by specifying constraints for the system and applying subspace system identification to inputs and outputs of the system to determine system matrices and system state sequences for the system. A transformation matrix that satisfy the constraints from the system matrices and the system state sequences is determined, wherein the transformation matrix defines parameters of the gray-box model.
摘要翻译：通过指定系统的约束并将子空间系统识别应用到系统的输入和输出来构建系统的灰盒模型，以确定系统的系统矩阵和系统状态序列。确定满足系统矩阵和系统状态序列的约束的变换矩阵，其中变换矩阵定义灰盒模型的参数。

2. 发明申请

US20070221454A1 System and method for scheduling elevator cars using pairwise delay minimization 有权
标题翻译：使用成对延迟最小化来安排电梯轿厢的系统和方法
公开(公告)号：US20070221454A1
公开(公告)日：2007-09-27
申请号：US11390508
申请日：2006-03-27
申请人： Daniel Nikovski , Matthew Brand , Dietmar Ebner
发明人： Daniel Nikovski , Matthew Brand , Dietmar Ebner
IPC分类号： B66B1/18
CPC分类号： B66B1/18
摘要： A method schedules cars of an elevator system, the elevator system including a set of cars, and a set of hall calls. For each car, a waiting time is determined independently if the hall call is the only hall call assigned to the car. For each car, a mutual delay ΔW(h|g) is determined for each possible pair of unassigned hall calls h and assigned hall calls g. The waiting time and mutual delays are summed. Then, the assignments are made to the set of cars so that the sum is a minimum.
摘要翻译：一种方法调度电梯系统的汽车，包括一组轿厢的电梯系统和一组门厅呼叫。对于每辆车，如果门厅呼叫是分配给汽车的唯一门厅呼叫，则独立地确定等待时间。对于每个轿厢，对于每个可能的一对未分配的门厅呼叫h和所分配的门厅呼叫g，确定相互延迟DeltaW（h | g）。等待时间和相互延迟相加。然后，分配给一组汽车，使得总和是最小的。

3. 发明授权

US08938348B2 Method for optimizing run curve of vehicles 有权
标题翻译：优化车辆运行曲线的方法
公开(公告)号：US08938348B2
公开(公告)日：2015-01-20
申请号：US13324075
申请日：2011-12-13
申请人： Daniel Nikovski , Bernard Lidicky
发明人： Daniel Nikovski , Bernard Lidicky
IPC分类号： G01C21/26 , G01C21/34
CPC分类号： G01C21/3446 , B61L27/0027 , B61L2210/04 , G05B13/024
摘要： A method determines a run-curve of a motion of a vehicle as a function of at least a speed of the vehicle and a position of the vehicle in a continuous space. First, the method determines Markov decision process (MDP) with respect to a set of anchor states selected from the continuous space, such that a control moving the vehicle to a state transitions the MDP to an anchor state with a probability determined as a function of a distance between the anchor state and the state in the continuous space, and solves the MDP subject to constraints to determine an MDP policy optimizing a cost function representing a cost of the motion of the vehicle. Next, the method determines the run-curve based on the MDP policy.
摘要翻译：一种方法确定作为至少车辆速度和车辆在连续空间中的位置的函数的车辆运动的行驶曲线。首先，该方法相对于从连续空间中选择的锚定状态集合来确定马尔科夫决定过程（MDP），使得将车辆移动到状态的控制将MDP转换为锚定状态，其中概率被确定为在锚定状态和连续空间中的状态之间的距离，并且解决受限制的MDP以确定优化代表车辆的运动的成本的成本函数的MDP策略。接下来，该方法基于MDP策略确定运行曲线。

4. 发明申请

US20120054139A1 Method for Scheduling the Operation of Power Generators 失效
标题翻译：发电机运行调度方法
公开(公告)号：US20120054139A1
公开(公告)日：2012-03-01
申请号：US12870703
申请日：2010-08-27
申请人： Daniel Nikovski , Weihong Zhang
发明人： Daniel Nikovski , Weihong Zhang
IPC分类号： G06N5/02
CPC分类号： G05B13/024 , G06Q10/0631 , G06Q50/06 , H02J2003/007 , Y02E40/76 , Y02E60/76 , Y04S10/54 , Y04S10/545 , Y04S40/22
摘要： An optimal conditional operational schedule for a set of power generators is determined by constructing states and transitions of a factored Markov decision process (fMDP) from a target electrical demand and generator variables. A cost function for the fMDP is constructed based on the electrical demand, the generator variables, and a risk coefficient. Then, the fMDP is solved to obtain the optimal conditional operational schedule.
摘要翻译：通过从目标电力需求和发电机变量构建因子马尔可夫决策过程（fMDP）的状态和转换来确定一组发电机的最佳条件运行调度。基于电力需求，发电机变量和风险系数构建了fMDP的成本函数。然后，解决了fMDP以获得最优条件运行时间表。

5. 发明申请

US20140005876A1 Method for Determining Run-Curves for Vehicles Based on Travel Time 有权
标题翻译：基于行驶时间确定车辆运行曲线的方法
公开(公告)号：US20140005876A1
公开(公告)日：2014-01-02
申请号：US13538794
申请日：2012-06-29
申请人： Jingyang Xu , Daniel Nikovski
发明人： Jingyang Xu , Daniel Nikovski
IPC分类号： G06F17/00
CPC分类号： B61L3/006
摘要： A method reduces the computation time for determining optimal run-curves for a specific travel time of a vehicle along a route between two locations. The computation is partitioned between pre-processing and real-time steps. A set of weights μ are generated, and run-curves for the weights are obtained and stored during the pre-processing. State transition matrices can also be determined and stored during the pre-processing. During real-time, a specific travel time is obtained. The travel time is used to interpolate the weight μ for the specific travel time from the stored weights. The memory can be updated for each solution for a specific travel time to dramatically reduce the time to optimize the run-curves.
摘要翻译：一种方法减少了用于确定车辆沿着两个位置之间的路线的特定行驶时间的最佳行驶曲线的计算时间。计算在预处理和实时步骤之间进行分区。生成一组权重mu，并且在预处理期间获得并存储权重的运行曲线。也可以在预处理期间确定和存储状态转移矩阵。实时获取具体的旅行时间。旅行时间用于从存储的权重内插特定行程时间的权重mu。可以为每个解决方案更新存储器的特定行程时间，以显着减少优化运行曲线的时间。

6. 发明申请

US20060208070A1 Real-time retail marketing system and method 失效
标题翻译：实时零售营销体系与方法
公开(公告)号：US20060208070A1
公开(公告)日：2006-09-21
申请号：US11085323
申请日：2005-03-21
申请人： Mamoru Kato , Daniel Nikovski , Ajay Divakaran
发明人： Mamoru Kato , Daniel Nikovski , Ajay Divakaran
IPC分类号： G06K15/00 , G07G1/14
CPC分类号： G06Q30/02 , G06Q20/203 , G06Q30/0268 , G06Q30/0269
摘要： A marketing system and method for a retail environment periodically reads RFID tags attached to products to produce a list of product identifications. Consumer recommendation rules are updated according to each list, and recommendations are generated according to the updated consumer recommendation rules. Then, content can be displayed in the retail environment based on the recommendations.
摘要翻译：零售环境的营销系统和方法定期读取附在产品上的RFID标签，以产生产品标识列表。消费者推荐规则根据每个列表进行更新，并根据更新的消费者推荐规则生成建议。然后，可以根据建议在零售环境中显示内容。

7. 发明申请

US20130151107A1 Method for Optimizing Run Curve of Vehicles 有权
标题翻译：优化车辆运行曲线的方法
公开(公告)号：US20130151107A1
公开(公告)日：2013-06-13
申请号：US13324075
申请日：2011-12-13
申请人： Daniel Nikovski , Bernard Lidicky
发明人： Daniel Nikovski , Bernard Lidicky
IPC分类号： G06F7/00
CPC分类号： G01C21/3446 , B61L27/0027 , B61L2210/04 , G05B13/024
摘要： A method determines a run-curve of a motion of a vehicle as a function of at least a speed of the vehicle and a position of the vehicle in a continuous space. First, the method determines Markov decision process (MDP) with respect to a set of anchor states selected from the continuous space, such that a control moving the vehicle to a state transitions the MDP to an anchor state with a probability determined as a function of a distance between the anchor state and the state in the continuous space, and solves the MDP subject to constraints to determine an MDP policy optimizing a cost function representing a cost of the motion of the vehicle. Next, the method determines the run-curve based on the MDP policy.
摘要翻译：一种方法确定作为至少车辆速度和车辆在连续空间中的位置的函数的车辆运动的行驶曲线。首先，该方法相对于从连续空间中选择的锚定状态集合来确定马尔科夫决定过程（MDP），使得将车辆移动到状态的控制将MDP转换为锚定状态，其中概率被确定为在锚定状态和连续空间中的状态之间的距离，并且解决受限制的MDP以确定优化代表车辆的运动的成本的成本函数的MDP策略。接下来，该方法基于MDP策略确定运行曲线。

8. 发明授权

US08412381B2 HVAC control system 有权
标题翻译：暖通空调控制系统
公开(公告)号：US08412381B2
公开(公告)日：2013-04-02
申请号：US12730326
申请日：2010-03-24
申请人： Daniel Nikovski , Christopher Laughman
发明人： Daniel Nikovski , Christopher Laughman
IPC分类号： G05D23/00
CPC分类号： F24F11/30 , F24F11/56 , F24F11/62 , F24F2120/12
摘要： A method controls a heating, ventilation, air conditioning (HVAC) system by determining a travel time from a mobile site to a fixed site, and determining a conditioning time for a HVAC system at the fixed site. The HVAC is maintained in an ON state if the travel time is less than the conditioning time, and otherwise maintaining the HVAC in an OFF state, and wherein the conditioning time is determined using a building thermal model.
摘要翻译：一种方法通过确定从移动站点到固定站点的行进时间以及确定固定位置处HVAC系统的调节时间来控制加热，通风，空调（HVAC）系统。如果行驶时间小于调节时间，HVAC将保持在ON状态，否则将HVAC维持在OFF状态，并且其中使用建筑物热模型确定调节时间。

9. 发明申请

US20110238222A1 HVAC Control System 有权
标题翻译：暖通空调控制系统
公开(公告)号：US20110238222A1
公开(公告)日：2011-09-29
申请号：US12730326
申请日：2010-03-24
申请人： Daniel Nikovski , Christopher Laughman
发明人： Daniel Nikovski , Christopher Laughman
IPC分类号： G05B15/00
CPC分类号： F24F11/30 , F24F11/56 , F24F11/62 , F24F2120/12
摘要： A method controls a heating, ventilation, air conditioning (HVAC) system by determining a travel time from a mobile site to a fixed site, and determining a conditioning time for a HVAC system at the fixed site. The HVAC is maintained in an ON state if the travel time is less than the conditioning time, and otherwise maintaining the HVAC in an OFF state, and wherein the conditioning time is determined using a building thermal model.
摘要翻译：一种方法通过确定从移动站点到固定站点的行进时间以及确定固定位置处HVAC系统的调节时间来控制加热，通风，空调（HVAC）系统。如果行驶时间小于调节时间，HVAC将保持在ON状态，否则将HVAC维持在OFF状态，并且其中使用建筑物热模型确定调节时间。

10. 发明申请

US20070244747A1 Method and system for recommending products to consumers by induction of decision trees 审中-公开
标题翻译：通过诱导决策树向消费者推荐产品的方法和系统
公开(公告)号：US20070244747A1
公开(公告)日：2007-10-18
申请号：US11404940
申请日：2006-04-14
申请人： Daniel Nikovski
发明人： Daniel Nikovski
IPC分类号： G06Q30/00
CPC分类号： G06Q30/02 , G06Q30/0255
摘要： A method and system recommend a product to a consumer. A purchasing history of a consumer is represented by an adjacency lattice stored in a memory. Training examples are extracted from the adjacency lattice, and a decision tree is constructed using the training examples. A size of the decision tree is reduced, and the reduced size decision tree is searched for a recommendation of a product to the consumer.
摘要翻译：方法和系统向消费者推荐产品。消费者的购买历史由存储在存储器中的相邻格点表示。从邻接网格提取训练样本，并使用训练样例构建决策树。减少决策树的大小，并且减小尺寸的决策树被搜索到消费者对产品的推荐。

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