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253 results about "Model application" patented technology

Model Application Form. This fully customizable model application form collects all of the information you need to evaluate which models would be a good fit for a job, project, or gig.

System for forecasting harbor district road traffic requirement based on TransCAD macroscopic artificial platform

ActiveCN101436345AComprehensive evaluation of traffic service levelImprove the efficiency of collecting and sparseDetection of traffic movementSpecial data processing applicationsCountermeasureSimulation
The invention discloses a harbor district road traffic demand predicting system which is based on a TransCAD macro simulated platform and is used to obtain harbor district road traffic generation amount in an objective year. The predicting system at least comprises a storage module, a harbor district road network model, a road network model application module, a road network loading distribution unit, an analysis evaluation module and a planning module, wherein the storage module is used to store data basis for predicting harbor district road traffic generation amount; the harbor district road network model inputs a harbor district project map into a TrarsCAD model platform through a harbor district project geographical information database so as to establish the harbor district road network model according to road traffic circulation in a harbor district; the road network model application module optimizes and selects traffic parameters by means of genetic algorithm to obtain a harbor district objective year OD matrix; the road network loading distribution unit is used for obtaining the traffic flow distribution state and traffic circulation state of the entire road network; the analysis evaluation module combines with the traffic distribution result to carry out traffic adaptability analysis evaluation on a future road network planning scheme; and the planning module is used to put forward guidance instructions and overall measures with regard to harbor district road traffic planning.
Owner:TIANJIN MUNICIPAL ENG DESIGN & RES INST

Method and apparatus for creating an extraction model using Bayesian inference

A system for using machine-learning to create a model for performing integrated circuit layout extraction is disclosed. The system of the present invention has two main phases: model creation and model application. The model creation phase comprises creating one or more extraction models using machine-learning techniques. First, a complex extraction problem is decomposed into smaller simpler extraction problems. Then, each smaller extraction problem is then analyzed to identify a set of physical parameters that fully define the smaller extraction problem. Next, models are created using machine learning techniques for all of the smaller simpler extraction problems. The machine learning is performed by first creating training data sets composed of the identified parameters from typical examples of the smaller extraction problem and the answers to those example extraction problems as solved using a highly accurate physics-based field solver. The system them uses the created training sets to train neural networks that will be used to model the extraction problems. Bayesian inference is used to train the neural networks models. Bayesian inference may be implemented with normal Monte Carlo techniques or Hybrid Monte Carlo techniques. After the creation of a set of models for each of the smaller simpler extraction problems, the machine-learning based models may be used for extraction.
Owner:CADENCE DESIGN SYST INC

Method and apparatus for creating an extraction model using Bayesian inference implemented with the Hybrid Monte Carlo method

A system for using machine learning based upon Bayesian inference using a hybrid Monte Carlo method to create a model for performing integrated circuit layout extraction is disclosed. The system of the present invention has two main phases: model creation and model application. The model creation phase comprises creating one or more extraction models using machine-learning techniques. First, a complex extraction problem is decomposed into smaller simpler extraction problems. Then, each smaller extraction problem is then analyzed to identify a set of physical parameters that fully define the smaller extraction problem. Then, for each of the smaller simpler extraction problems, complex mathematical models are created using machine learning techniques. The machine learning is performed by first creating training data sets composed of the identified parameters from typical examples of the smaller extraction problem and the answers to those example extraction problems as solved using a highly accurate physics-based field solver. Next, the system uses Bayesian inference implemented with a hybrid Monte Carlo method to train a set of neural networks for extraction problems. After the creation of a set of models for each of the smaller simpler extraction problems, the machine-learning based models may be used for extraction.
Owner:CADENCE DESIGN SYST INC

Method and apparatus for performing extraction using machine learning

A system for using machine-learning to create a model for performing integrated circuit layout extraction is disclosed. The system of the present invention has two main phases: model creation and model application. The model creation phase comprises creating one or more extraction models using machine-learning techniques. First, a complex extraction problem is decomposed into smaller simpler extraction problems. Then, each smaller extraction problem is then analyzed to identify a set of physical parameters that fully define the smaller extraction problem. Next, models are created using machine learning techniques for all of the smaller simpler extraction problems. The machine learning is performed by first creating training data sets composed of the identified parameters from typical examples of the smaller extraction problem and the answers to those example extraction problems as solved using a highly accurate physics-based field solver. The training sets are then used to train the models. In one embodiment, neural networks are used to model the extraction problems. Bayesian inference is employed by one embodiment in order to train the neural network models. Bayesian inference may be implemented with normal Monte Carlo techniques or Hybrid Monte Carlo techniques. After the creation of a set of models for each of the smaller simpler extraction problems, the machine-learning based models may be used for extraction.
Owner:CADENCE DESIGN SYST INC

Method and apparatus for performing extraction using a neural network

A system for using machine-learning to create a model for performing integrated circuit layout extraction is disclosed. The system of the present invention has two main phases: model creation and model application. The model creation phase comprises creating one or more extraction models using machine-learning techniques. First, a complex extraction problem is decomposed into smaller simpler extraction problems. Then, each smaller extraction problem is then analyzed to identify a set of physical parameters that fully define the smaller extraction problem. Next, models are created using machine learning techniques for all of the smaller simpler extraction problems. The machine learning is performed by first creating training data sets composed of the identified parameters from typical examples of the smaller extraction problem and the answers to those example extraction problems as solved using a highly accurate physics-based field solver. Next, the system trains a set of neural networks using the training sets. In one embodiment, Bayesian inference is used to train the neural networks that are used to model the extraction. After the creation the neural network based models for each of the smaller simpler extraction problems, the neural network based models may be used for extraction.
Owner:CADENCE DESIGN SYST INC

Method and apparatus for creating an extraction model

A system for using machine-learning to create a model for performing integrated circuit layout extraction is disclosed. The system of the present invention has two main phases: model creation and model application. The model creation phase comprises creating one or more extraction models using machine-learning techniques. First, a complex extraction problem is decomposed into smaller simpler extraction problems. Then, each smaller extraction problem is then analyzed to identify a set of physical parameters that fully define the smaller extraction problem. Next, models are created using machine learning techniques for all of the smaller simpler extraction problems. The machine learning is performed by first creating training data sets composed of the identified parameters from typical examples of the smaller extraction problem and the answers to those example extraction problems as solved using a highly accurate physics-based field solver. The training sets are then used to train the models. In one embodiment, neural networks are used to model the extraction problems. To train the neural network models. Bayesian inference is used in one embodiment. Bayesian inference may be implemented with normal Monte Carlo techniques or Hybrid Monte Carlo techniques. After the creation of a set of models for each of the smaller simpler extraction problems, the machine-learning based models may be used for extraction.
Owner:CADENCE DESIGN SYST INC

Method and apparatus for performing extraction using a model trained with Bayesian inference via a Monte Carlo method

A system for using machine learning based upon Bayesian inference using a hybrid monte carlo method to create a model for performing integrated circuit layout extraction is disclosed. The system of the present invention has two main phases: model creation and model application. The model creation phase comprises creating one or more extraction models using machine-learning techniques. First, a complex extraction problem is decomposed into smaller simpler extraction problems. Then, each smaller extraction problem is then analyzed to identify a set of physical parameters that fully define the smaller extraction problem. Next, complex mathematical models are created using machine learning techniques for all of the smaller simpler extraction problems. The machine learning is performed by first creating training data sets composed of the identified parameters from typical examples of the smaller extraction problem and the answers to those example extraction problems as solved using a highly accurate physics-based field solver. Next, the system uses Bayesian inference implemented with a Monte Carlo method to train a set of neural networks for extraction problems. After the creation of a set of models for each of the smaller simpler extraction problems, the machine-learning based models may be used for extraction.
Owner:CADENCE DESIGN SYST INC

Material constitutive model numerical analysis method taking damage accumulation effect into consideration

The invention discloses a material constitutive model numerical analysis method taking damage accumulation effect into consideration. The method includes: step A, defining damage variable D; step B, acquiring material monotonic loading mechanical performance according to a stress-strain curve of a material; step C, calculating damage parameters beta, zeta 1 and zeta 2 according to a hysteretic curve of a material different in strain amplitude; step D, acquiring undetermined parameters m0, m1, m2 and m3 according to the hysteretic curve of the material, and building a material circulation constitutive model taking damage accumulation effect into consideration; step E, through ABAQUS finite element software, substituting related parameters of the material into a material user subprogram VUMAT to accurately simulate damage of the material under circulation load action. By the method, difficulty of accumulation damage model application at the present stage can be solved effectively, damageparameters can be specified, calculation accuracy can be improved, application of the material constitutive model taking damage accumulation effect in the finite element software is realized, and damage to the material under the circulation load action can be simulated accurately.
Owner:TIANJIN UNIV

System And Method For Optimizing Simulation Of A Discrete Event Process Using Business System Data

The invention discloses simulation of a process of discrete events or tasks having a plurality of available resources associated therewith. A database stores a plurality of models, each including a plurality of one or more entity, task, and resource parameter, and dependencies and relationships. A model application communicates with the database and is configured to receive commands from a user, to retrieve one of the plurality of models and the corresponding plurality of one or more entity, task, and resource parameter in response to a user command, to receive input data corresponding to one or more entity, task, and resource parameter from a business database system, and to generate a simulation model based on the business database system and the input data. An optimizing application in communication with the model application and is configured to receive commands from a user, to select one or more entity, task, and resource parameter of the simulation model with respect to an objective function, to define bounds of the one or more entity, task, and resource parameter selected, to generate values for the objective function based on the one or more of the entity, task, and resource parameter selected, and to generate financial performance data based on the values generated for the objective function. A server performs a simulation of the process by processing the simulation model and generates an output data file containing output data representative thereof. The objective function comprises a combination of system financial performance measures (e.g., operational margin) and process performance measures (e.g., cycle time, throughput, utilization.
Owner:GENERAL ELECTRIC CO

Method using processing parameter to predict control indexes during tobacco processing procedures

The invention discloses a method using processing parameter to predict control indexes during tobacco processing procedures. The method includes data collection, data processing, relativity analysis, model establishment and model application. The method includes steps as follows: using the correlation analysis method and the discrimination analysis method to perform characterization analysis to processing parameters and control results of single procedures during the tobacco production process; establishing the mathematical model between numerous processing control parameters and corresponding control indexes of key procedures; and further, representing the relevance between the procedure processing parameters and the control indexes, and applying the model to the production process, so as to realize basis-based and directional adjustment to the control parameters. The method overcomes the defect that the present procedure capability evaluation method can only perform the control capability evaluation on the single process parameters or the process indexes, and can perform relevant description evaluation between parameters and indexes and between the indexes, thereby providing powerful basis support to the index adjustment and process testing.
Owner:HONGYUN HONGHE TOBACCO (GRP) CO LTD

Assessment method and system of coalbed methane reserve volume at coal mining stable region

The invention discloses an assessment computing method of coalbed methane reserve volume at a coal mining stable region. The method comprises the following steps of: (1) obtaining effective pressure relief range of a mining stable region; (2) judging application condition of an estimation model; (3) computing surrounding rock pore volume in the mining stable region; (4) obtaining free gas concentration in the mining stable region; (5) estimating residual coal quantity in the mining stable region and residual gas content; (6) estimating the coalbed methane reserve volume in the mining stable region. The study on the effective pressure relief range in the mining stable region is capable of determining the estimation border range of the coalbed methane reserve volume in the mining stable region, the estimation on the estimation model application condition is capable of selecting effective estimation region to guarantee the accuracy of the estimation result, the computing of surrounding rock pore volume and the study on the free gas concentration are capable of accurately estimating the total quantity of the free coalbed methane in the mining stable region, and the study on the residual coal quantity in the mining stable region and residual gas content is capable of accurately estimating the total quantity of adsorption coalbed methane in the mining stable region.
Owner:CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD

Layered design method of model-based automatic transmission software development platform

ActiveCN102200913AShorten and optimize development cyclesShorten and optimize development efficiencySpecific program execution arrangementsArea networkSoftware development
The invention relates to a layered design method of a model-based automatic transmission software development platform. The software development platform is divided into three layers, namely a model application layer, a hardware abstraction layer and a bottom-layer driving layer, wherein the hardware abstraction layer is used for jointing the model application layer and the bottom-layer driving layer; an automatic transmission control strategy is characterized by modelling, emulating and testing by a model development tool, automatically generating C codes and converting the C codes into an application layer software module to form the model application layer; the model application layer carries out data exchange by using the hardware abstraction layer and realizes access of bottom-layer platform data and corresponding operation by a joint function; the bottom-layer driving layer carries out controller area network (CAN) driving, analogue/digital conversion, digital input and output, and own function and state monitoring of the platform; and the bottom-layer driving layer executes the corresponding operation by function call of the hardware abstraction layer, and processes and updates data in real time.
Owner:WUHU WANLIYANG TRANSMISSION CO LTD
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