This is an effort to document political history of Sindh. In this research paper, I have collected, compiled and documented activities of the Sindh Branch of the Home Rule League. This party remained very active in Sindh much before popularization of Congress and Muslim League. For more visit website www.dr.pathan.com (Dr. Dur Muhammad Pathan)
One of the primary drawbacks plaguing wider acceptance of surrogate models is their low fidelity (in general), which can be in a large part attributed to the lack of quantitative guidelines regarding the suitability of different models for diverse classes of problems. In this context, model selection techniques are immensely helpful in ensuring the selection and use of an optimal model for a particular design problem. A novel model selection technique was recently developed to perform optimal model search at three levels: (i) optimal model type (e.g., RBF), (ii) optimal kernel type (e.g., multiquadric), and (iii) optimal values of hyper-parameters (e.g., shape parameter) that are conventionally kept constant. The maximum and the median error measures to be minimized in this optimal model selection process are given by the REES error metrics, which have been shown to be significantly more accurate than typical cross-validation-based error metrics. Motivated by the promising results given by REES-based model selection, in this paper we develop a framework called Collaborative Surrogate Model Selection (COSMOS). The primary goal of COSMOS is to allow the selection and usage of globally competitive surrogate models. More specifically, this framework will offer an open online platform where users from within and beyond the Engineering Design (and MDO) community can submit training data to identify best surrogates for their problem, as well as contribute new and advanced surrogate models to the pool of models in this framework. This first-of-its-kind global platform will facilitate sharing of ideas in the area of surrogate modeling, benchmarking of existing surrogates, validation of new surrogates, and identification of the right surrogate for the right problem. In developing this framework, this paper makes three important fundamental advancements to the original REES-based model selection - (i) The optimization approach is modified through binary coding to allow surrogates with differing numbers of candidate kernels and kernels with differ- ing numbers of hyper-parameters. (ii) A robustness criterion, based on the variance of errors, is added to the existing criteria for model selection. (iii) Users are allowed to perform model selection for a specified region of the input space and not only for the entire input domain, subject to empirical constraints that are related to the relative sample strength of the region. The effectiveness of the COSMOS framework is demonstrated using a comprehensive pool of five major surrogate model-types (with up to five constitutive kernel types), which are tested on two standard test problems and an airfoil design problem.
This is an effort to document political history of Sindh. In this research paper, I have collected, compiled and documented activities of the Sindh Branch of the Home Rule League. This party remained very active in Sindh much before popularization of Congress and Muslim League. For more visit website www.dr.pathan.com (Dr. Dur Muhammad Pathan)
One of the primary drawbacks plaguing wider acceptance of surrogate models is their low fidelity (in general), which can be in a large part attributed to the lack of quantitative guidelines regarding the suitability of different models for diverse classes of problems. In this context, model selection techniques are immensely helpful in ensuring the selection and use of an optimal model for a particular design problem. A novel model selection technique was recently developed to perform optimal model search at three levels: (i) optimal model type (e.g., RBF), (ii) optimal kernel type (e.g., multiquadric), and (iii) optimal values of hyper-parameters (e.g., shape parameter) that are conventionally kept constant. The maximum and the median error measures to be minimized in this optimal model selection process are given by the REES error metrics, which have been shown to be significantly more accurate than typical cross-validation-based error metrics. Motivated by the promising results given by REES-based model selection, in this paper we develop a framework called Collaborative Surrogate Model Selection (COSMOS). The primary goal of COSMOS is to allow the selection and usage of globally competitive surrogate models. More specifically, this framework will offer an open online platform where users from within and beyond the Engineering Design (and MDO) community can submit training data to identify best surrogates for their problem, as well as contribute new and advanced surrogate models to the pool of models in this framework. This first-of-its-kind global platform will facilitate sharing of ideas in the area of surrogate modeling, benchmarking of existing surrogates, validation of new surrogates, and identification of the right surrogate for the right problem. In developing this framework, this paper makes three important fundamental advancements to the original REES-based model selection - (i) The optimization approach is modified through binary coding to allow surrogates with differing numbers of candidate kernels and kernels with differ- ing numbers of hyper-parameters. (ii) A robustness criterion, based on the variance of errors, is added to the existing criteria for model selection. (iii) Users are allowed to perform model selection for a specified region of the input space and not only for the entire input domain, subject to empirical constraints that are related to the relative sample strength of the region. The effectiveness of the COSMOS framework is demonstrated using a comprehensive pool of five major surrogate model-types (with up to five constitutive kernel types), which are tested on two standard test problems and an airfoil design problem.
This paper explores the adaptive optimal design of Active Thermally Insulated (ATI) windows to significantly improve energy efficiency. The ATI window design uses ther- mostats to actively control thermoelectric (TE) units and fans to regulate the overall ther- modynamic properties of the windows. The windows are used to maintain a comfortable indoor temperature. Since weather conditions vary with different geographical locations and with time, the thermodynamic properties of the windows should adapt accordingly. The electric power supplied to the TE units and the fans are dynamically controlled so as to provide an optimal operation under varying weather conditions. Optimization of the ATI window design is a multiobjective problem. The problem minimizes both the heat trans- ferred through the window and electric power consumption. The heat transfer through the ATI windows is analyzed using FLUENT; and the optimization is performed using MAT- LAB. Since the computational expense of optimization for numerous weather conditions is excessive, the power supplies are optimized under a reasonably small number of weather conditions. Based on the optimal results obtained for these conditions, a surrogate model is developed to represent the optimal results in a wide range of weather conditions. The surrogate model is used to evaluate optimal power supplies with respect to different val- ues of outside temperature, wind speed, and intensity of solar radiation. Thermometers, anemometers, and solar radiation sensors are used to sense these weather conditions. With the inputs from the sensors, the thermostats determine the operating conditions and cal- culate the corresponding optimal power supplies using the surrogate model. Since the ATI windows are operated with optimal power supplies, high energy efficiency is achieved.
*영상링크가 안되있어 수정했습니다.
*2013 칸느 라이언즈 크리에이티비티 페스티벌 주요 수상작 리뷰
*2013 칸느 국제광고제 주요 수상작 리뷰
*Review on primary winning works of 2013 Cannes Lions Creativity festival
*현재 업데이트 중이며 일부 오역 및 잘못된 정보가 있을 수 있음
*해당 자료는 개인 스터디 용도로 작성된 자료이며 이에 반영된 모든 의견은 개인의 의견임을 말씀 드립니다
* 모든 자료의 저작권은 칸느위원회 canneslions.com 및 캠페인 수상작의 Clients 및Agency에 속해 있습니다.
* 해당자료는 자유롭게 발췌하여 활용가능하나 해당 자료를 원문 그대로 활용 시는 메일로 연락바랍니다
Tehokas ja tarkoituksenmukaisesti toimiva lämmönsiirto lisää tehtaan tuotanto- ja energiatehokkuutta. Pitämällä huolta lämmönsiirron energiatehokkuudesta yksittäinen tehdas voi säästää vuosittain tuhansista aina satoihin tuhansiin euroihin. Lämmönsiirtoa voi tehostaa oikeaoppisella mitoituksella ja käytöllä sekä mittaamisen ja seurannan sekä uusien teknisten ratkaisujen avulla.
Se ha diseñado una Habilitación Urbana “Urbanización El Sol” en la zona posterior a la urbanización El Ingenio y Natasha Alta. Se busca crear un canal espacial principal que ordene, organice y distribuya a la urbanización, basándonos en el concepto rectilíneo y ortogonal del Palacio de Tschudi, Ciudadela de Chan Chan, Cultura Chimú.
http://www.authorstream.com/Presentation/CachiChien-2023793-el-principe-feliz/
Summary of a great story written by Oscar Wilde to learn and relate to adults and children. Resumen de un gran cuento escrito por Oscar Wilde para aprender y relatar a adultos y niños
Outbound Call Centers: 5 Key Features You Should Know Vipul Srivastav
The outbound call centers are the most essential customer care solutions to ensure a solid customer base for your business. Let's look at the various features of the outbound call centers.
This paper explores the adaptive optimal design of Active Thermally Insulated (ATI) windows to significantly improve energy efficiency. The ATI window design uses ther- mostats to actively control thermoelectric (TE) units and fans to regulate the overall ther- modynamic properties of the windows. The windows are used to maintain a comfortable indoor temperature. Since weather conditions vary with different geographical locations and with time, the thermodynamic properties of the windows should adapt accordingly. The electric power supplied to the TE units and the fans are dynamically controlled so as to provide an optimal operation under varying weather conditions. Optimization of the ATI window design is a multiobjective problem. The problem minimizes both the heat trans- ferred through the window and electric power consumption. The heat transfer through the ATI windows is analyzed using FLUENT; and the optimization is performed using MAT- LAB. Since the computational expense of optimization for numerous weather conditions is excessive, the power supplies are optimized under a reasonably small number of weather conditions. Based on the optimal results obtained for these conditions, a surrogate model is developed to represent the optimal results in a wide range of weather conditions. The surrogate model is used to evaluate optimal power supplies with respect to different val- ues of outside temperature, wind speed, and intensity of solar radiation. Thermometers, anemometers, and solar radiation sensors are used to sense these weather conditions. With the inputs from the sensors, the thermostats determine the operating conditions and cal- culate the corresponding optimal power supplies using the surrogate model. Since the ATI windows are operated with optimal power supplies, high energy efficiency is achieved.
*영상링크가 안되있어 수정했습니다.
*2013 칸느 라이언즈 크리에이티비티 페스티벌 주요 수상작 리뷰
*2013 칸느 국제광고제 주요 수상작 리뷰
*Review on primary winning works of 2013 Cannes Lions Creativity festival
*현재 업데이트 중이며 일부 오역 및 잘못된 정보가 있을 수 있음
*해당 자료는 개인 스터디 용도로 작성된 자료이며 이에 반영된 모든 의견은 개인의 의견임을 말씀 드립니다
* 모든 자료의 저작권은 칸느위원회 canneslions.com 및 캠페인 수상작의 Clients 및Agency에 속해 있습니다.
* 해당자료는 자유롭게 발췌하여 활용가능하나 해당 자료를 원문 그대로 활용 시는 메일로 연락바랍니다
Tehokas ja tarkoituksenmukaisesti toimiva lämmönsiirto lisää tehtaan tuotanto- ja energiatehokkuutta. Pitämällä huolta lämmönsiirron energiatehokkuudesta yksittäinen tehdas voi säästää vuosittain tuhansista aina satoihin tuhansiin euroihin. Lämmönsiirtoa voi tehostaa oikeaoppisella mitoituksella ja käytöllä sekä mittaamisen ja seurannan sekä uusien teknisten ratkaisujen avulla.
Se ha diseñado una Habilitación Urbana “Urbanización El Sol” en la zona posterior a la urbanización El Ingenio y Natasha Alta. Se busca crear un canal espacial principal que ordene, organice y distribuya a la urbanización, basándonos en el concepto rectilíneo y ortogonal del Palacio de Tschudi, Ciudadela de Chan Chan, Cultura Chimú.
http://www.authorstream.com/Presentation/CachiChien-2023793-el-principe-feliz/
Summary of a great story written by Oscar Wilde to learn and relate to adults and children. Resumen de un gran cuento escrito por Oscar Wilde para aprender y relatar a adultos y niños
Outbound Call Centers: 5 Key Features You Should Know Vipul Srivastav
The outbound call centers are the most essential customer care solutions to ensure a solid customer base for your business. Let's look at the various features of the outbound call centers.