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1. 发明授权

US08635175B2 Managing capacities and structures in stochastic networks 失效
标题翻译：管理随机网络的能力和结构
公开(公告)号：US08635175B2
公开(公告)日：2014-01-21
申请号：US13183869
申请日：2011-07-15
申请人： Antonius B. Dieker , Soumyadip Ghosh , Mark S. Squillante
发明人： Antonius B. Dieker , Soumyadip Ghosh , Mark S. Squillante
IPC分类号： G06F15/18
CPC分类号： G06N7/005
摘要： A system, method and computer program product for managing capacities and structures in a stochastic network. The method includes mapping the stochastic network to a general analytic model, e.g., a Brownian model, decomposing the general analytic model of the stochastic network into a set of smaller general analytic models, determining the capacities/structures for the set of analytic models as an intermediate solution for the capacities/structures of the stochastic network; and, determining the capacities/structures for the stochastic network starting at the intermediate solution for the capacities/structures using simulation-based methods.
摘要翻译：一种用于管理随机网络中的容量和结构的系统，方法和计算机程序产品。该方法包括将随机网络映射到一般分析模型，例如布朗模型，将随机网络的一般分析模型分解成一组较小的一般分析模型，将该分析模型集合的容量/结构确定为随机网络容量/结构的中间解; 并且使用基于模拟的方法确定从容量/结构的中间解决方案开始的随机网络的能力/结构。

2. 发明申请

US20130211871A1 ASSESSMENT AND RATIONALIZATION OF RESILIENCY OF DATA CENTER STRATEGIES 有权
标题翻译：数据中心战略的评估和评估
公开(公告)号：US20130211871A1
公开(公告)日：2013-08-15
申请号：US13369918
申请日：2012-02-09
申请人： Soumyadip Ghosh , Marek Petrik , Stacey Ramos
发明人： Soumyadip Ghosh , Marek Petrik , Stacey Ramos
IPC分类号： G06Q10/06
CPC分类号： G06Q10/06
摘要： Assessing resiliency of facility configuration strategies, in one aspect, may employ a mathematical model representation of facility configuration. Organization environment factors and one or more desired performance metrics associated with the organization may be determined. A technical model specification that defines the configuration of facilities of the organization may be received, and a mathematical model representation of the configuration may be created. The mathematical model representation is solved for steady-state characteristics, and one or more values may be estimated respectively of the desired performance metrics based on the steady-state characteristics. The resiliency may be measured based on the estimated one or more values.
摘要翻译：在一个方面，评估设备配置策略的弹性可以采用设备配置的数学模型表示。可以确定组织环境因素和与组织相关联的一个或多个期望的性能度量。可以接收定义组织设施的配置的技术模型规范，并且可以创建配置的数学模型表示。针对稳态特性求解了数学模型表示，并且可以基于稳态特性分别估计所需性能度量的一个或多个值。弹性可以基于估计的一个或多个值来测量。

3. 发明授权

US08355976B2 Fast and accurate method for estimating portfolio CVaR risk 失效
标题翻译：用于估计投资组合CVaR风险的快速准确的方法
公开(公告)号：US08355976B2
公开(公告)日：2013-01-15
申请号：US13008123
申请日：2011-01-18
申请人： Soumyadip Ghosh , Pu Huang , Dharmashankar Subramanian , Jie Xu
发明人： Soumyadip Ghosh , Pu Huang , Dharmashankar Subramanian , Jie Xu
IPC分类号： G06Q40/00
CPC分类号： G06Q40/06
摘要： A method, system and computer program product for measuring a risk of an asset portfolio. The system estimates a β-level CVaR (Conditional Value-at-Risk) of the asset portfolio by modeling interdependencies between assets in the asset portfolio. The modeling is based on Gaussian copula model.
摘要翻译：一种衡量资产组合风险的方法，系统和计算机程序产品。该系统通过建模资产组合中的资产之间的相互依赖关系来估计资产组合中的一个“等级”CVaR（有条件的风险价值）。该模型基于高斯Copula模型。

4. 发明授权

US07702411B2 Integration of job shop scheduling with discreet event simulation for manufacturing facilities 有权
标题翻译：将工作车间调度与制造设施的谨慎事件模拟相结合
公开(公告)号：US07702411B2
公开(公告)日：2010-04-20
申请号：US11756356
申请日：2007-05-31
申请人： Sugato Bagchi , Soumyadip Ghosh , Jayant R. Kalagnanam
发明人： Sugato Bagchi , Soumyadip Ghosh , Jayant R. Kalagnanam
IPC分类号： G06F19/00
CPC分类号： G05B19/41865 , G05B19/41885 , G05B2219/32252 , G05B2219/32301 , G06Q10/06 , G06Q10/06312
摘要： A method and system for integrating job shop scheduling with discrete event simulation for manufacturing facilities are provided. In one aspect a simulator simulates discrete events of a facility using a job schedule generated by a scheduler. The simulator simulates the facility based on one or more local rules, one or more resources, and one or more parameters associated with said locals rules and said resources. The simulator further models said one or more parameters as random variables and using said random variables in its simulation of the facility. The scheduler receives feedback based on output from the simulating step. The feedback includes at least an instruction to the scheduler to include at least one of said one or more resource and to change said one or more parameters based on said modeling of said one or more parameters as random variables. The scheduler uses the feedback for generating an updated schedule.
摘要翻译：提供了一种将作业车间调度与制造设施的离散事件仿真相结合的方法和系统。在一个方面，模拟器使用由调度器生成的作业调度来模拟设施的离散事件。模拟器基于一个或多个本地规则，一个或多个资源以及与所述本地规则和所述资源相关联的一个或多个参数来模拟设备。模拟器进一步将一个或多个参数模拟为随机变量，并在其设备的仿真中使用所述随机变量。调度器基于模拟步骤的输出接收反馈。所述反馈至少包括指令，所述调度器至少包括所述一个或多个资源中的至少一个，并且基于所述一个或多个参数的所述建模来将所述一个或多个参数改变为随机变量。调度器使用反馈来生成更新的时间表。

5. 发明授权

US08949160B2 Systems and methods for generating wind power scenarios for wind-power-integrated stochastic unit commitment problems 有权
标题翻译：用于生成风力发电风力发电场景的系统和方法，用于风电综合随机单元承诺问题
公开(公告)号：US08949160B2
公开(公告)日：2015-02-03
申请号：US13414122
申请日：2012-03-07
申请人： Soumyadip Ghosh , Jayant R. Kalagnanam , Ali Koc
发明人： Soumyadip Ghosh , Jayant R. Kalagnanam , Ali Koc
IPC分类号： G06F15/18 , G06N5/04 , G06N7/00
CPC分类号： G06N5/04 , G06F17/11 , G06N7/00 , G06Q10/04 , G06Q50/06 , H02J3/386 , H02J2003/007 , Y02E10/763 , Y02E60/76 , Y04S40/22
摘要： The present disclosure relates generally to systematic algorithms (and associated systems and methods) that take a forecast model as input and produce a discrete probability distribution as output, using scenario reduction ideas from stochastic programming. In one example, an algorithm (and associated system and method) creates scenarios sequentially for each time period, leading to a scenario tree.
摘要翻译：本公开一般涉及使用预测模型作为输入并且使用来自随机规划的情景减少思想从而产生离散概率分布作为输出的系统算法（和相关系统和方法）。在一个示例中，算法（和相关联的系统和方法）针对每个时间段顺序地创建场景，导致场景树。

6. 发明授权

US08768742B2 Assessment and rationalization of resiliency of data center strategies 有权
标题翻译：数据中心战略弹性评估与合理化
公开(公告)号：US08768742B2
公开(公告)日：2014-07-01
申请号：US13369918
申请日：2012-02-09
申请人： Soumyadip Ghosh , Marek Petrik , Stacey Ramos
发明人： Soumyadip Ghosh , Marek Petrik , Stacey Ramos
IPC分类号： G06F17/00
CPC分类号： G06Q10/06
摘要： Assessing resiliency of facility configuration strategies, in one aspect, may employ a mathematical model representation of facility configuration. Organization environment factors and one or more desired performance metrics associated with the organization may be determined. A technical model specification that defines the configuration of facilities of the organization may be received, and a mathematical model representation of the configuration may be created. The mathematical model representation is solved for steady-state characteristics, and one or more values may be estimated respectively of the desired performance metrics based on the steady-state characteristics. The resiliency may be measured based on the estimated one or more values.
摘要翻译：在一个方面，评估设备配置策略的弹性可以采用设备配置的数学模型表示。可以确定组织环境因素和与组织相关联的一个或多个期望的性能度量。可以接收定义组织设施的配置的技术模型规范，并且可以创建配置的数学模型表示。针对稳态特性求解了数学模型表示，并且可以基于稳态特性分别估计所需性能度量的一个或多个值。弹性可以基于估计的一个或多个值来测量。

7. 发明授权

US08626353B2 Integration of demand response and renewable resources for power generation management 有权
标题翻译：整合需求响应和可再生资源用于发电管理
公开(公告)号：US08626353B2
公开(公告)日：2014-01-07
申请号：US13085049
申请日：2011-04-12
申请人： Soumyadip Ghosh , Jayant R. Kalagnanam , Dmitriy A. Katz-Rogozhnikov , Mark S. Squillante , Xiaoxuan Zhang
发明人： Soumyadip Ghosh , Jayant R. Kalagnanam , Dmitriy A. Katz-Rogozhnikov , Mark S. Squillante , Xiaoxuan Zhang
IPC分类号： G05D3/12 , G05D13/02 , G06F17/50 , G06F7/48 , G06Q10/00 , G06Q40/00
CPC分类号： G06Q10/04 , G06Q50/06 , Y04S10/54 , Y04S50/00
摘要： System and method of solving, in a single-period, an optimal dispatching problem for a network of energy generators connected via multiple transmission lines, where it is sought to find the lowest operational cost of dispatching of various energy sources to satisfy demand. The model includes traditional thermal resources and renewable energy resources available generation capabilities within the grid. The method considers demand reduction as a virtual generation source that can be dispatched quickly to hedge against the risk of unforeseen shortfall in supply. Demand reduction is dispatched in response to incentive signals sent to consumers. The control options of the optimization model consist of the dispatching order and dispatching amount energy units at generators together with the rebate signals sent to end-users at each node of the network under a demand response policy. Numerical experiments based on an analysis of representative data illustrate the effectiveness of demand response as a hedging option.
摘要翻译：在单周期内，通过多条传输线路连接的能量发电网络的最佳调度问题解决的系统和方法，寻求各种能源调度的最低运行成本来满足需求。该模型包括传统热源和可再生能源在电网内的可用发电能力。该方法将减少需求视为可以迅速发布的虚拟世代源，以防止供不应求的短缺风险。减少需求是为了响应向消费者发出的激励信号。优化模型的控制选项包括发电机的调度顺序和调度量能量单元，以及根据需求响应策略在网络的每个节点处发送给终端用户的回扣信号。基于代表性数据分析的数值实验表明需求响应的有效性作为对冲选项。

8. 发明申请

US20130173493A1 OPTIMIZING PROCUREMENT SPEND COMPLIANCE 有权
标题翻译：优化采购支付合规
公开(公告)号：US20130173493A1
公开(公告)日：2013-07-04
申请号：US13339626
申请日：2011-12-29
申请人： Pawan R. Chowdhary , Amit Dhurandhar , Markus R. Ettl , Soumyadip Ghosh , Bruce C. Graves , William S. Schaefer , Karthik Sourirajan , Yu Tang
发明人： Pawan R. Chowdhary , Amit Dhurandhar , Markus R. Ettl , Soumyadip Ghosh , Bruce C. Graves , William S. Schaefer , Karthik Sourirajan , Yu Tang
IPC分类号： G06Q40/06
CPC分类号： G06Q30/0635 , G06Q30/0633 , G06Q40/06
摘要： Managing spend compliance may include receiving a set of spend transaction records containing one or more spend attributes, one or more compliance business rules and one or more investment scenarios that increase spend compliance. The compliance business rules may be applied to the transaction records and segments of transactions with predetermined high savings opportunities may be determined. A prioritized investment plan over one or more time periods that yield optimized return on investment may be generated based on applying the segments of transactions and the investment scenarios.
摘要翻译：管理支出合规性可能包括接收一组包含一个或多个支出属性的支出交易记录，一个或多个合规业务规则以及一个或多个增加支出合规性的投资方案。可以将合规业务规则应用于交易记录，并且可以确定具有预定高储蓄机会的交易段。可以根据应用交易细分和投资情况，生成优化投资回报率的一个或多个时间段的优先投资计划。

9. 发明授权

US08285409B2 Effective cycle time management employing a multi-horizon model 有权
标题翻译：有效的循环时间管理采用多层次模型
公开(公告)号：US08285409B2
公开(公告)日：2012-10-09
申请号：US12777715
申请日：2010-05-11
申请人： Soumyadip Ghosh , Jayant R. Kalagnanam , Dmitriy Katz-Rogozhnikov , James R. Luedtke
发明人： Soumyadip Ghosh , Jayant R. Kalagnanam , Dmitriy Katz-Rogozhnikov , James R. Luedtke
IPC分类号： G06F19/00 , G06Q10/00 , G06G7/48
CPC分类号： G05B19/41865 , G05B2219/32258 , G05B2219/32263 , G05B2219/32301 , Y02P90/20 , Y02P90/26 , Y02P90/86
摘要： Cycle time and throughput of a manufacturing facility is effectively manages by a control system that employs a combination of a long-term horizon model and at least one short-term horizon model to generate control signals for a set of machines in a manufacturing facility. The long-term horizon model determines long-term average time allocation percentage for each machine for a given set of throughput targets and cycle time targets for products to be manufactured. Each of the at least one short-term horizon model determines queues for immediate use at processing tools, while the queues are subjected to a secondary adjustment based on the time allocation constraints generated by the long-term horizon model. The combination of the long-term and the at least one short-term horizon models provides a stable long-term proactive WIP bubble-management as well as short-term WIP bubble management.
摘要翻译：制造设施的循环时间和生产量由采用长期水平模型和至少一个短期水平模型的组合的控制系统有效地管理，以生产制造设备中的一组机器的控制信号。长期视野模型确定了要制造的产品的给定集合吞吐量目标和周期时间目标的每台机器的长期平均时间分配百分比。所述至少一个短期水平模型中的每一个确定在处理工具上立即使用的队列，同时基于由长期视野模型产生的时间分配约束对队列进行二次调整。长期和至少一个短期视野模型的结合提供了稳定的长期主动的WIP泡沫管理以及短期的WIP泡沫管理。

10. 发明申请

US20120078687A1 SYSTEM AND METHOD FOR LOWEST COST AGGREGATE ENERGY DEMAND REDUCTION 审中-公开
标题翻译：最小成本能量需求减少的系统和方法
公开(公告)号：US20120078687A1
公开(公告)日：2012-03-29
申请号：US12890119
申请日：2010-09-24
申请人： Soumyadip Ghosh , Jayant R. Kalagnanam , Dmitriy A. Katz-Rogozhnikov , Mark S. Squillante , Xiaoxuan Zhang
发明人： Soumyadip Ghosh , Jayant R. Kalagnanam , Dmitriy A. Katz-Rogozhnikov , Mark S. Squillante , Xiaoxuan Zhang
IPC分类号： G06Q30/00 , G06F17/00
CPC分类号： G06Q30/0207 , G06Q50/06
摘要： A method, apparatus and computer program product for determining lowest cost aggregate energy demand reduction at multiple network levels such as distribution and feeder networks. An algorithm for an optimal incentive mechanism offered to energy customers (e.g. of a utility power entity) that accounts for heterogeneous customer flexibility in load reduction, with the demand response realized via the utility's rebate signal and, accounts for temporal aspects of demand shift in response for rebates. A mathematical formulation of a cost minimization problem is solved to provide incentives for customers to reduce their demand. A gradient descent algorithm is used to solve for the optimal incentives customized for individual end users.
摘要翻译：一种用于确定多个网络级别（例如分配和馈线网络）的最低成本总体能量需求减少的方法，装置和计算机程序产品。提供给能源客户（例如公用事业电力实体）的优化激励机制的算法，其考虑到异构客户在负载减少中的灵活性，通过公用事业公司的回扣信号实现需求响应，并考虑到需求转移的时间方面为了回扣。解决了成本最小化问题的数学公式，为客户减少需求提供激励。梯度下降算法用于解决针对个人最终用户定制的最佳激励措施。

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