首页 > 最新文献

2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)最新文献

英文 中文
GA-simplex algorithm and its application: A case study of gas emission estimation ga -单纯形算法及其应用:以瓦斯涌出量估算为例
Hui Li, Hongqiang Lv, Q. Lin, Jianwen Zhang
Among the mathematical optimization algorithms, simplex algorithm is a popular and practical algorithm which was listed as one of the top 10 algorithms of the twentieth century by the journal Computing in Science and Engineering. Although simplex algorithm is efficient in the linear programming, the quality of convergence is unacceptable in practice as a numerical breakdown of the algorithm, even for smooth and well-behaved functions. On the other hand, full convergence might be seen in genetic algorithms (GA) using only crossover. So in this paper we combine the GA and simplex algorithm by initializing simplex from the final individual in GA and getting the converged result through simplex algorithm thereafter. A case study in estimating gas emission shows noteworthy improvement of efficiency and stability, compared with GA or simplex algorithm.
在数学优化算法中,单纯形算法是一种流行且实用的算法,被《科学与工程计算》杂志列为20世纪十大算法之一。虽然单纯形算法在线性规划中是有效的,但在实践中,作为算法的数值分解,即使对于光滑和表现良好的函数,收敛的质量也是不可接受的。另一方面,仅使用交叉的遗传算法可能具有完全收敛性。因此,本文将遗传算法与单纯形算法结合起来,从遗传算法的最终个体初始化单纯形,然后通过单纯形算法得到收敛结果。对瓦斯涌出量估算的实例研究表明,与遗传算法和单纯形算法相比,该算法的效率和稳定性都有显著提高。
{"title":"GA-simplex algorithm and its application: A case study of gas emission estimation","authors":"Hui Li, Hongqiang Lv, Q. Lin, Jianwen Zhang","doi":"10.1109/SOLI.2016.7551692","DOIUrl":"https://doi.org/10.1109/SOLI.2016.7551692","url":null,"abstract":"Among the mathematical optimization algorithms, simplex algorithm is a popular and practical algorithm which was listed as one of the top 10 algorithms of the twentieth century by the journal Computing in Science and Engineering. Although simplex algorithm is efficient in the linear programming, the quality of convergence is unacceptable in practice as a numerical breakdown of the algorithm, even for smooth and well-behaved functions. On the other hand, full convergence might be seen in genetic algorithms (GA) using only crossover. So in this paper we combine the GA and simplex algorithm by initializing simplex from the final individual in GA and getting the converged result through simplex algorithm thereafter. A case study in estimating gas emission shows noteworthy improvement of efficiency and stability, compared with GA or simplex algorithm.","PeriodicalId":128068,"journal":{"name":"2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125878892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Determining stress cycles for belt conveyor speed control in transient operations 确定带式输送机瞬态运行速度控制的应力循环
Y. Pang, G. Lodewijks
Belt conveyors are important equipment for large-scale bulk material transport and logistic distribution in very wide industry fields. In line with the variance of material loading degree, belt conveyor speed control has been proved as an effective way to reduce power consumption and to improve the service of the equipment with respect to system lifetime and maintenance. Since discrete control is preferred to regulate the speed of conveyor, control methods based on fuzzy logic can be applied. However, speed control is not always applicable for all conveyor operation scenarios. The stress cycles generated during fuzzy speed control in transient operations may lead to extra degradation of the equipment and should be limited. This paper presents the determination of the stress cycles during the fuzzy control for belt conveyor transient operations. After categorizing the loading scenarios that can be normally found in different application fields, the outputs of modeling and simulating a fuzzy speed control system display the effect of stress cycles on belt conveyor operations. The determination of minimum stress cycles along with maximum energy savings can be used to improve the algorithm and settings of belt conveyor speed control systems.
带式输送机是大型散料运输和物流配送的重要设备,应用领域非常广泛。根据物料装载程度的变化,对带式输送机进行速度控制是降低能耗、提高设备使用寿命和维护保养的有效途径。由于离散控制更适合于输送机的速度调节,因此可以采用基于模糊逻辑的控制方法。然而,速度控制并不总是适用于所有的输送机操作场景。在瞬态运行的模糊速度控制过程中产生的应力循环可能导致设备的额外退化,应加以限制。提出了带式输送机暂态运行模糊控制中应力周期的确定方法。在对不同应用领域中常见的加载场景进行分类后,对模糊速度控制系统建模和仿真的输出显示了应力循环对带式输送机运行的影响。最小应力周期和最大节能的确定可用于改进带式输送机速度控制系统的算法和设置。
{"title":"Determining stress cycles for belt conveyor speed control in transient operations","authors":"Y. Pang, G. Lodewijks","doi":"10.1109/SOLI.2016.7551673","DOIUrl":"https://doi.org/10.1109/SOLI.2016.7551673","url":null,"abstract":"Belt conveyors are important equipment for large-scale bulk material transport and logistic distribution in very wide industry fields. In line with the variance of material loading degree, belt conveyor speed control has been proved as an effective way to reduce power consumption and to improve the service of the equipment with respect to system lifetime and maintenance. Since discrete control is preferred to regulate the speed of conveyor, control methods based on fuzzy logic can be applied. However, speed control is not always applicable for all conveyor operation scenarios. The stress cycles generated during fuzzy speed control in transient operations may lead to extra degradation of the equipment and should be limited. This paper presents the determination of the stress cycles during the fuzzy control for belt conveyor transient operations. After categorizing the loading scenarios that can be normally found in different application fields, the outputs of modeling and simulating a fuzzy speed control system display the effect of stress cycles on belt conveyor operations. The determination of minimum stress cycles along with maximum energy savings can be used to improve the algorithm and settings of belt conveyor speed control systems.","PeriodicalId":128068,"journal":{"name":"2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130007513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The application of the depth camera in the social manufacturing: A review 深度相机在社会化制造中的应用综述
Zhenliang Ni, Zhen Shen, Chao Guo, Gang Xiong, T. Nyberg, Xiuqin Shang, Shuangshuang Li, Yiming Wang
In recent years, the Information Technology develops rapidly. With the development of the Information Technology, the social manufacturing, a new mode of manufacturing, has been proposed. The social manufacturing combines the Internet technology, the three-dimensional scanning technology and the virtual reality technology, and is used in the apparel industry and other fashion industries for the mass customization. The three-dimensional scanning technology and the virtual fitting mirror technology are inseparable from the depth camera. Depth cameras play an important role in the social manufacturing. Manufacturers use depth cameras to obtain three-dimensional models of the body of customers to design suitable clothes. Customers can visually see the effect of clothes by using a virtual fitting mirror which is based on the depth camera. The social manufacturing makes mass customization possible, and the depth camera help develop the social manufacturing. This paper introduces the principles of depth cameras, and the application of depth cameras in the social manufacturing.
近年来,信息技术发展迅速。随着信息技术的发展,社会制造作为一种新的制造模式被提出。社会化制造结合了互联网技术、三维扫描技术和虚拟现实技术,用于服装行业和其他时尚行业进行大规模定制。三维扫描技术和虚拟拟镜技术都离不开深度相机。深度相机在社会制造中发挥着重要作用。制造商使用深度相机获取顾客身体的三维模型来设计合适的衣服。通过使用基于深度摄像头的虚拟试衣镜,顾客可以直观地看到衣服的效果。社会化制造使大规模定制成为可能,而深度相机则有助于社会化制造的发展。本文介绍了深度相机的原理,以及深度相机在社会制造中的应用。
{"title":"The application of the depth camera in the social manufacturing: A review","authors":"Zhenliang Ni, Zhen Shen, Chao Guo, Gang Xiong, T. Nyberg, Xiuqin Shang, Shuangshuang Li, Yiming Wang","doi":"10.1109/SOLI.2016.7551663","DOIUrl":"https://doi.org/10.1109/SOLI.2016.7551663","url":null,"abstract":"In recent years, the Information Technology develops rapidly. With the development of the Information Technology, the social manufacturing, a new mode of manufacturing, has been proposed. The social manufacturing combines the Internet technology, the three-dimensional scanning technology and the virtual reality technology, and is used in the apparel industry and other fashion industries for the mass customization. The three-dimensional scanning technology and the virtual fitting mirror technology are inseparable from the depth camera. Depth cameras play an important role in the social manufacturing. Manufacturers use depth cameras to obtain three-dimensional models of the body of customers to design suitable clothes. Customers can visually see the effect of clothes by using a virtual fitting mirror which is based on the depth camera. The social manufacturing makes mass customization possible, and the depth camera help develop the social manufacturing. This paper introduces the principles of depth cameras, and the application of depth cameras in the social manufacturing.","PeriodicalId":128068,"journal":{"name":"2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130041911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Web prefetching of smart wireless access point 智能无线接入点的Web预取
Hui Li, Jianwen Zhang, Hongqiang Lv, Q. Lin
Proven to be a viable and cost effective solution for ubiquitous internet access, wireless access network have proliferated at homes, offices, and cafes all over the globe. Being placed at the very edge of the computer network, with increasingly powerful computational ability, wireless access points are more and more suitable for deploying configurable and personalized services for mobile clients. In this paper we propose an intelligent wireless service framework over enhanced wireless access points (referred to as Smart Wireless Access Point) that prefetch and aggregate web contents on the wired side based on user profiles and delivery it to the user in a wireless network environment. We modify the source code of browser to enhance its data collection capabilities and develop some practical smartphone applications on the mobile client-side. Additionally, we perform some caching strategy and algorithms when a user have created considerable usage data or rated enough information. Measuring the download latency shows that DNS caching and content caching yields significant improvements in page load time. Prefetching mechanism, recommend system and some rich featured wireless local applications all benefit users much.
无线接入网已被证明是一种可行且具有成本效益的无所不在的互联网接入解决方案,已在全球各地的家庭、办公室和咖啡馆中普及。无线接入点位于计算机网络的最边缘,计算能力日益强大,越来越适合为移动客户端部署可配置、个性化的业务。在本文中,我们提出了一种基于增强无线接入点(称为智能无线接入点)的智能无线服务框架,该框架基于用户配置文件在有线侧预取和聚合web内容,并将其传递给无线网络环境中的用户。我们修改了浏览器的源代码,增强了其数据收集能力,并在移动客户端开发了一些实用的智能手机应用程序。此外,当用户创建了大量使用数据或评价了足够的信息时,我们执行一些缓存策略和算法。对下载延迟的测量表明,DNS缓存和内容缓存可以显著改善页面加载时间。预取机制、推荐系统和一些功能丰富的无线本地应用程序都使用户受益匪浅。
{"title":"Web prefetching of smart wireless access point","authors":"Hui Li, Jianwen Zhang, Hongqiang Lv, Q. Lin","doi":"10.1109/SOLI.2016.7551689","DOIUrl":"https://doi.org/10.1109/SOLI.2016.7551689","url":null,"abstract":"Proven to be a viable and cost effective solution for ubiquitous internet access, wireless access network have proliferated at homes, offices, and cafes all over the globe. Being placed at the very edge of the computer network, with increasingly powerful computational ability, wireless access points are more and more suitable for deploying configurable and personalized services for mobile clients. In this paper we propose an intelligent wireless service framework over enhanced wireless access points (referred to as Smart Wireless Access Point) that prefetch and aggregate web contents on the wired side based on user profiles and delivery it to the user in a wireless network environment. We modify the source code of browser to enhance its data collection capabilities and develop some practical smartphone applications on the mobile client-side. Additionally, we perform some caching strategy and algorithms when a user have created considerable usage data or rated enough information. Measuring the download latency shows that DNS caching and content caching yields significant improvements in page load time. Prefetching mechanism, recommend system and some rich featured wireless local applications all benefit users much.","PeriodicalId":128068,"journal":{"name":"2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126507825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Social manufacturing and business model innovation 社会化制造与商业模式创新
J. Karjalainen, Xiong Gang
We have witnessed the emergence of a new set of corporations that have been able to grow faster than the competition with fewer resources. Corporations such as Uber and AirBnb have grown to become one of the largest of their kind in less than ten years: Uber was established in 2009 and is currently the world's biggest taxi company. Interestingly, it does not own any vehicles. Similarly, AirBnb was established in 2008 and is currently is the world's largest accommodation provider. Again, interestingly, it does not own any real estate. What is happening here, and more importantly, what kind of business model innovation has taken place, if any? This paper aims to shed light on these questions by analyzing the business models of these companies and contrasting them with those of their respective industry incumbents. The results highlight the importance of software in automatizing and outsourcing otherwise capital and labor intensive activities as well as enabling the business model to build upon logical resources composed of decentralized, transient slack resources of individuals and companies.
我们目睹了一批新公司的出现,它们能够以更少的资源比竞争对手发展得更快。优步和爱彼迎等公司在不到十年的时间里已经成长为同类公司中最大的公司之一:优步成立于2009年,目前是世界上最大的出租车公司。有趣的是,它没有任何车辆。同样,AirBnb成立于2008年,目前是世界上最大的住宿供应商。有趣的是,它并不拥有任何房地产。这里发生了什么,更重要的是,发生了什么样的商业模式创新,如果有的话?本文旨在通过分析这些公司的商业模式,并将其与各自行业的现有企业进行对比,来阐明这些问题。结果强调了软件在自动化和外包资本和劳动密集型活动中的重要性,以及使业务模型能够建立在由分散的、短暂的个人和公司的闲置资源组成的逻辑资源上。
{"title":"Social manufacturing and business model innovation","authors":"J. Karjalainen, Xiong Gang","doi":"10.1109/SOLI.2016.7551655","DOIUrl":"https://doi.org/10.1109/SOLI.2016.7551655","url":null,"abstract":"We have witnessed the emergence of a new set of corporations that have been able to grow faster than the competition with fewer resources. Corporations such as Uber and AirBnb have grown to become one of the largest of their kind in less than ten years: Uber was established in 2009 and is currently the world's biggest taxi company. Interestingly, it does not own any vehicles. Similarly, AirBnb was established in 2008 and is currently is the world's largest accommodation provider. Again, interestingly, it does not own any real estate. What is happening here, and more importantly, what kind of business model innovation has taken place, if any? This paper aims to shed light on these questions by analyzing the business models of these companies and contrasting them with those of their respective industry incumbents. The results highlight the importance of software in automatizing and outsourcing otherwise capital and labor intensive activities as well as enabling the business model to build upon logical resources composed of decentralized, transient slack resources of individuals and companies.","PeriodicalId":128068,"journal":{"name":"2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128116693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Research on train reception and departure system based on intelligent video analysis 基于智能视频分析的列车到站发车系统研究
Yuqiang Liu, T. Shi, Xiaojun Lv, Rui Zan, Long Wang, Yawei Zhang, X. Ye
The train reception and departure time directly affects the performance of the passenger service system. However, the system in existing stations sometimes cannot accurately obtain the train arrival time because of train delay. This paper proposed a kind of informative linkage mechanism for train reception and departure system by fusing intelligent video processing techniques. By using surveillance cameras deployed in track turnout region, we can obtain the real-time image for monitoring the status of train operation. The images can be used for the further analysis for acquiring the position, arrival time, type and velocity of the train. Then the information can be sent to the passenger service system and fused with the information from the transporting dispatching management information system. The system proposed in this paper presents a kind of low cost solution for railway monitoring, which can effectively solve the problem of how to accurately get the arrival time through the linkage of the video monitoring system and of the passenger service system.
列车的到站发车时间直接影响到旅客服务系统的性能。然而,现有车站的系统有时会因为列车延误而无法准确获取列车到达时间。本文提出了一种融合智能视频处理技术的列车到站发车信息联动机制。通过在道岔区设置监控摄像机,可以获得列车运行状态的实时图像。这些图像可以用于进一步分析,获取列车的位置、到达时间、类型和速度。然后将这些信息发送到客运服务系统,并与运输调度管理信息系统的信息进行融合。本文提出的系统为铁路监控提供了一种低成本的解决方案,通过视频监控系统与客运服务系统的联动,可以有效地解决如何准确获取到站时间的问题。
{"title":"Research on train reception and departure system based on intelligent video analysis","authors":"Yuqiang Liu, T. Shi, Xiaojun Lv, Rui Zan, Long Wang, Yawei Zhang, X. Ye","doi":"10.1109/SOLI.2016.7551693","DOIUrl":"https://doi.org/10.1109/SOLI.2016.7551693","url":null,"abstract":"The train reception and departure time directly affects the performance of the passenger service system. However, the system in existing stations sometimes cannot accurately obtain the train arrival time because of train delay. This paper proposed a kind of informative linkage mechanism for train reception and departure system by fusing intelligent video processing techniques. By using surveillance cameras deployed in track turnout region, we can obtain the real-time image for monitoring the status of train operation. The images can be used for the further analysis for acquiring the position, arrival time, type and velocity of the train. Then the information can be sent to the passenger service system and fused with the information from the transporting dispatching management information system. The system proposed in this paper presents a kind of low cost solution for railway monitoring, which can effectively solve the problem of how to accurately get the arrival time through the linkage of the video monitoring system and of the passenger service system.","PeriodicalId":128068,"journal":{"name":"2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123623344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Analyse social influence on student motivation based on social activity network 基于社会活动网络分析社会对学生学习动机的影响
Shuai Zeng, Jie Zhang
Student motivation is one of the most important individual characters for explaining student performance in class. Existing researches show that it can be affected largely by social-contextual factors. Rather than focusing on social relationship, in this paper we construct social activity networks for analyzing the impact of collective behaviors on student motivation. We conduct field experiments to compare social activity networks with relationship networks by analyzing the structural characteristics. We also investigate the dynamic of social activities, and validate the effectiveness of social activity network in reflecting social influence on student motivation. Our results show that social activities are important factors affecting student motivation.
学生动机是解释学生课堂表现的最重要的个体特征之一。现有的研究表明,它在很大程度上受社会背景因素的影响。本文不关注社会关系,而是构建社会活动网络来分析集体行为对学生动机的影响。通过分析社会活动网络和关系网络的结构特征,我们进行了实地实验来比较社会活动网络和关系网络。我们也调查了社会活动的动态,并验证了社会活动网络在反映社会对学生动机的影响方面的有效性。研究结果表明,社会活动是影响学生学习动机的重要因素。
{"title":"Analyse social influence on student motivation based on social activity network","authors":"Shuai Zeng, Jie Zhang","doi":"10.1109/SOLI.2016.7551675","DOIUrl":"https://doi.org/10.1109/SOLI.2016.7551675","url":null,"abstract":"Student motivation is one of the most important individual characters for explaining student performance in class. Existing researches show that it can be affected largely by social-contextual factors. Rather than focusing on social relationship, in this paper we construct social activity networks for analyzing the impact of collective behaviors on student motivation. We conduct field experiments to compare social activity networks with relationship networks by analyzing the structural characteristics. We also investigate the dynamic of social activities, and validate the effectiveness of social activity network in reflecting social influence on student motivation. Our results show that social activities are important factors affecting student motivation.","PeriodicalId":128068,"journal":{"name":"2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"356 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122765224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Performance evaluation of the deep learning approach for traffic flow prediction at different times 深度学习方法在不同时段交通流预测中的性能评价
Y. Duan, Yisheng Lv, Feiyue Wang
Traffic flow prediction is very important in the deployment of intelligent transportation system. Based on our previous research on deep learning approach for traffic data prediction, we further evaluates the performance of the SAE model for traffic flow prediction at daytime and nighttime. Through 250 experimental tasks training a SAE model and evaluating its performance at daytime and nighttime with 3 different criteria, we obtain the best combination of hyper parameters for each criterion at different times on weekday and non-weekday, respectively. Experimental results show that the MAE and RMSE at daytime are larger than that at nighttime, while the MRE at daytime are smaller than that at nighttime. For different criteria, the hyper parameters of the SAE model should vary accordingly. The results in this paper indicate that in real applications, traffic flow prediction using the deep learning approach can be a combination of multiple SAE models with different parameters suitable for different periods, which is of significance in future research.
交通流预测在智能交通系统的部署中具有十分重要的意义。基于我们之前对交通数据预测的深度学习方法的研究,我们进一步评估了SAE模型在白天和夜间交通流预测中的性能。通过250个实验任务对SAE模型进行训练,并以3个不同的准则对其白天和夜间的性能进行评估,我们分别在工作日和非工作日的不同时间获得了每个准则的超参数的最佳组合。实验结果表明,白天的MAE和RMSE大于夜间,而白天的MRE小于夜间。对于不同的准则,SAE模型的超参数也应相应变化。本文的研究结果表明,在实际应用中,使用深度学习方法进行交通流预测可以是多个SAE模型的组合,这些模型具有不同的参数,适用于不同的时期,这对未来的研究具有重要意义。
{"title":"Performance evaluation of the deep learning approach for traffic flow prediction at different times","authors":"Y. Duan, Yisheng Lv, Feiyue Wang","doi":"10.1109/SOLI.2016.7551691","DOIUrl":"https://doi.org/10.1109/SOLI.2016.7551691","url":null,"abstract":"Traffic flow prediction is very important in the deployment of intelligent transportation system. Based on our previous research on deep learning approach for traffic data prediction, we further evaluates the performance of the SAE model for traffic flow prediction at daytime and nighttime. Through 250 experimental tasks training a SAE model and evaluating its performance at daytime and nighttime with 3 different criteria, we obtain the best combination of hyper parameters for each criterion at different times on weekday and non-weekday, respectively. Experimental results show that the MAE and RMSE at daytime are larger than that at nighttime, while the MRE at daytime are smaller than that at nighttime. For different criteria, the hyper parameters of the SAE model should vary accordingly. The results in this paper indicate that in real applications, traffic flow prediction using the deep learning approach can be a combination of multiple SAE models with different parameters suitable for different periods, which is of significance in future research.","PeriodicalId":128068,"journal":{"name":"2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127276100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 29
Research on big data in business model innovation based on GA-BP model 基于GA-BP模型的商业模式创新大数据研究
Wenbo Jiang, Huaqi Chai
Big data has emerged as an important area of study for both practitioners and researchers, reflecting the magnitude and impact of innovation in strategy and model in contemporary business organizations. In the paper, data mining perspectives are pointed out about how business model innovation is driven by “key data” based on illustrations about big data. Nine basic factors can be represented as business model innovation. GA-BP model is constructed by the combination of genetic algorithm and BP algorithm to extract the knowledge from the data in data mining environment and to find associations, patterns by analyzing the big data sets. Finally, “key data” that affects the consequence significantly can be grabbed to explore entry points for business model innovation in the era of big data, and to offer enterprises and executives for business model innovation from a new version.
大数据已经成为实践者和研究人员的一个重要研究领域,反映了当代商业组织中战略和模式创新的规模和影响。本文以大数据为例,从数据挖掘的角度分析了“关键数据”对商业模式创新的驱动作用。商业模式创新可以表现为九个基本因素。将遗传算法和BP算法相结合,构建GA-BP模型,在数据挖掘环境中从数据中提取知识,通过分析大数据集发现关联、模式。最后,抓住影响结果显著的“关键数据”,探索大数据时代商业模式创新的切入点,为企业和高管提供一个全新的商业模式创新视角。
{"title":"Research on big data in business model innovation based on GA-BP model","authors":"Wenbo Jiang, Huaqi Chai","doi":"10.1109/SOLI.2016.7551682","DOIUrl":"https://doi.org/10.1109/SOLI.2016.7551682","url":null,"abstract":"Big data has emerged as an important area of study for both practitioners and researchers, reflecting the magnitude and impact of innovation in strategy and model in contemporary business organizations. In the paper, data mining perspectives are pointed out about how business model innovation is driven by “key data” based on illustrations about big data. Nine basic factors can be represented as business model innovation. GA-BP model is constructed by the combination of genetic algorithm and BP algorithm to extract the knowledge from the data in data mining environment and to find associations, patterns by analyzing the big data sets. Finally, “key data” that affects the consequence significantly can be grabbed to explore entry points for business model innovation in the era of big data, and to offer enterprises and executives for business model innovation from a new version.","PeriodicalId":128068,"journal":{"name":"2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126075045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
A survey on big data for human body shape 人体体型大数据调查
Hongli Peng, Xiuqin Shang, Chao Guo, Gang Xiong, T. Nyberg, Dong Fan, Yiming Wang
In recent years, the rapid development of network and E-commerce technologies, promotes the development of human body big data. New technologies, such as 3D scanning and 3D printing will improve our life quality. The new socialized manufacturing network composed of IoT, advanced logistics network and 3D printers. Everyone is allowed to have chance to participate in any process of the whole production manufacturing lifecycle by some ways, such as crowdsourcing. Boosts the creation, production and consumption patterns of individuation, real-time transformation and E-commerce, possibly will lead to a new industrial revolution. In this revolutionary change wave, public concerns focus on the human body big data used for social manufacturing of wearable products or personalized medical treatment. Although many scholars have done a lot of research work, the collection of the human body shape big data still faces many challenges. There is no complete, separated theoretical research works in progress, it should be summarized and improved systematically. In this paper, we review that big data for human body shape is gaining momentum. The 3D scanning and 3D modeling of human body shape are summarized and concluded. The main applications of these big data are analyzed.
近年来,网络和电子商务技术的飞速发展,促进了人体大数据的发展。3D扫描和3D打印等新技术将提高我们的生活质量。由物联网、先进物流网络和3D打印机组成的新型社会化制造网络。每个人都有机会通过某种方式参与到整个生产制造生命周期的任何一个过程中,比如众包。推动创作、生产和消费方式的个性化、实时化转型和电子商务,可能会引发一场新的产业革命。在这场革命性的变革浪潮中,人们关注的焦点是用于可穿戴产品社会化制造或个性化医疗的人体大数据。虽然很多学者做了大量的研究工作,但是人体体形大数据的采集仍然面临着很多挑战。目前还没有完整的、独立的理论研究工作在进行中,需要进行系统的总结和完善。在本文中,我们回顾了关于人体形状的大数据正在蓬勃发展。对人体形状的三维扫描和三维建模进行了总结和总结。分析了这些大数据的主要应用。
{"title":"A survey on big data for human body shape","authors":"Hongli Peng, Xiuqin Shang, Chao Guo, Gang Xiong, T. Nyberg, Dong Fan, Yiming Wang","doi":"10.1109/SOLI.2016.7551677","DOIUrl":"https://doi.org/10.1109/SOLI.2016.7551677","url":null,"abstract":"In recent years, the rapid development of network and E-commerce technologies, promotes the development of human body big data. New technologies, such as 3D scanning and 3D printing will improve our life quality. The new socialized manufacturing network composed of IoT, advanced logistics network and 3D printers. Everyone is allowed to have chance to participate in any process of the whole production manufacturing lifecycle by some ways, such as crowdsourcing. Boosts the creation, production and consumption patterns of individuation, real-time transformation and E-commerce, possibly will lead to a new industrial revolution. In this revolutionary change wave, public concerns focus on the human body big data used for social manufacturing of wearable products or personalized medical treatment. Although many scholars have done a lot of research work, the collection of the human body shape big data still faces many challenges. There is no complete, separated theoretical research works in progress, it should be summarized and improved systematically. In this paper, we review that big data for human body shape is gaining momentum. The 3D scanning and 3D modeling of human body shape are summarized and concluded. The main applications of these big data are analyzed.","PeriodicalId":128068,"journal":{"name":"2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129922639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
期刊
2016 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1