Pub Date : 1900-01-01DOI: 10.1051/itmconf/20214003047
P. Mishra, Neha Singh, Pallavi Chavan
This paper presents real time gender classification using Convolutional Neural Network. Automatic classification of gender has become important to an growing array of applications particularly with the emergence of web networks and social media. Slavery was a significant moral problem in the nineteenth century. It was a struggle toward fascism in the modern period. The fight for gender equality across the world, as well as the need to divide gender for meaningful purposes, would, we conclude, be the most critical moral issue of this century. Differences are needed at different places, such as restrooms for men and restrooms for women; attire for men and attire for women; and so on, in order to plan and advance further in the technological sector. To decrease crime rates, to place the advertisements in malls precisely attracting more people based on gender, to keep track of genders in respective toilets or in trains, for personal services, etc. The authors propose the gender classification dilemma for real-time applications, in which a tool decides if the faces within the exposure belong to a female or a male. The primary fundamental region of experimentation in this venture is adjusting a few already distributed, successful designs utilized for gender orientation classification. Generally, facial structure variations have an effect on gender classification accuracy considerably, as a result of facial form and skin texture modification as they become old. This requires re- examination on the sexual orientation classification framework. By learning representations through the utilization of deep-convolutional neural networks (CNN), a major increase in performance is obtained on these tasks.
{"title":"Real Time Gender Classification using Convolutional Neural Network","authors":"P. Mishra, Neha Singh, Pallavi Chavan","doi":"10.1051/itmconf/20214003047","DOIUrl":"https://doi.org/10.1051/itmconf/20214003047","url":null,"abstract":"This paper presents real time gender classification using Convolutional Neural Network. Automatic classification of gender has become important to an growing array of applications particularly with the emergence of web networks and social media. Slavery was a significant moral problem in the nineteenth century. It was a struggle toward fascism in the modern period. The fight for gender equality across the world, as well as the need to divide gender for meaningful purposes, would, we conclude, be the most critical moral issue of this century. Differences are needed at different places, such as restrooms for men and restrooms for women; attire for men and attire for women; and so on, in order to plan and advance further in the technological sector. To decrease crime rates, to place the advertisements in malls precisely attracting more people based on gender, to keep track of genders in respective toilets or in trains, for personal services, etc. The authors propose the gender classification dilemma for real-time applications, in which a tool decides if the faces within the exposure belong to a female or a male. The primary fundamental region of experimentation in this venture is adjusting a few already distributed, successful designs utilized for gender orientation classification. Generally, facial structure variations have an effect on gender classification accuracy considerably, as a result of facial form and skin texture modification as they become old. This requires re- examination on the sexual orientation classification framework. By learning representations through the utilization of deep-convolutional neural networks (CNN), a major increase in performance is obtained on these tasks.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"05 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128303865","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}
Pub Date : 1900-01-01DOI: 10.1051/itmconf/20224703037
Miao Wang, Ling Wang
The study of land use change and its driving forces at urban agglomeration scale is one of the most urgent issues to be studied.Based on GlobeLand30 data set of 2000, 2010 and 2020, this paper uses ArcGIS and other software to calculate and process land use change in Chengdu- Chongqing urban agglomeration and its driving forces through dynamic attitude and transfer matrix.The results showed that :(1) the land use change in chengdu-chongqing urban agglomeration was significant from 2000 to 2020, and the area of construction land continued to increase and the change rate was fast, while the area of cropland and grassland decreased.(2) The main drivers are population growth, socio-economic development and policy factors.The results provide references for the allocation of land resources and sustainable land use in this region.
{"title":"Study on land use change and driving force in Chengdu-Chongqing urban agglomeration","authors":"Miao Wang, Ling Wang","doi":"10.1051/itmconf/20224703037","DOIUrl":"https://doi.org/10.1051/itmconf/20224703037","url":null,"abstract":"The study of land use change and its driving forces at urban agglomeration scale is one of the most urgent issues to be studied.Based on GlobeLand30 data set of 2000, 2010 and 2020, this paper uses ArcGIS and other software to calculate and process land use change in Chengdu- Chongqing urban agglomeration and its driving forces through dynamic attitude and transfer matrix.The results showed that :(1) the land use change in chengdu-chongqing urban agglomeration was significant from 2000 to 2020, and the area of construction land continued to increase and the change rate was fast, while the area of cropland and grassland decreased.(2) The main drivers are population growth, socio-economic development and policy factors.The results provide references for the allocation of land resources and sustainable land use in this region.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128349451","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}
Pub Date : 1900-01-01DOI: 10.1051/ITMCONF/20192401007
E. Sopin, K. Samouylov
In the paper, a wireless network is modelled in terms of multiserver queuing system with limited resources, random resource requirements and signals that trigger resource reallocation procedure. For the queuing system, we derive the set of balance equations and propose the solution method. Moreover, the formulas for main performance measures are obtained.
{"title":"Analysis of the Limited Resources Queuing System with Signals and Multiple Flows of Customers","authors":"E. Sopin, K. Samouylov","doi":"10.1051/ITMCONF/20192401007","DOIUrl":"https://doi.org/10.1051/ITMCONF/20192401007","url":null,"abstract":"In the paper, a wireless network is modelled in terms of multiserver queuing system with limited resources, random resource requirements and signals that trigger resource reallocation procedure. For the queuing system, we derive the set of balance equations and propose the solution method. Moreover, the formulas for main performance measures are obtained.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128507242","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}
Pub Date : 1900-01-01DOI: 10.1051/itmconf/20224501077
Wenhao Tan, Xiuyuan Guo, J. Zhao, Yilian Wang, Aoqi Feng
Corporate Finance budget as an important part of the work of that enterprise normal operations guarantee. In every enterprise, the budget should be attached great importance to the work. This article is an in-depth understanding of corporate control of the budget process, the meta-analysis presented in the information economy, it should make full use of the information network technology advantages, and actively use our enterprise budget control, real-time control of the budget increase, effectiveness, timeliness improve the operations of enterprises, improve the operating efficiency of funds, and promote sustained and healthy development of enterprises.
{"title":"The establishment of modern enterprise budget based on ERP control system: the evidence from Dongfeng Yueda Kia","authors":"Wenhao Tan, Xiuyuan Guo, J. Zhao, Yilian Wang, Aoqi Feng","doi":"10.1051/itmconf/20224501077","DOIUrl":"https://doi.org/10.1051/itmconf/20224501077","url":null,"abstract":"Corporate Finance budget as an important part of the work of that enterprise normal operations guarantee. In every enterprise, the budget should be attached great importance to the work. This article is an in-depth understanding of corporate control of the budget process, the meta-analysis presented in the information economy, it should make full use of the information network technology advantages, and actively use our enterprise budget control, real-time control of the budget increase, effectiveness, timeliness improve the operations of enterprises, improve the operating efficiency of funds, and promote sustained and healthy development of enterprises.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128913749","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}
Pub Date : 1900-01-01DOI: 10.1051/itmconf/20224703031
Wanxing Li
From the perspectives of philosophy, planning, mechanism, faculty, curriculum and assessment, this paper mainly deals with the integration of disciplines and specialties within the background of “double first-class” initiative. Overall planning, coordination of related elements, resource allocation optimization, engagement of science and education are essential measures. It is argued that in order to realize the integration of disciplines and specialties successfully, we should carry out the systematic top-level design, advance comprehensive construction with holistic thinking, and promote coordinated development through integration.
{"title":"A study of the integration of disciplines and specialties in the context of “double first-class” initiative","authors":"Wanxing Li","doi":"10.1051/itmconf/20224703031","DOIUrl":"https://doi.org/10.1051/itmconf/20224703031","url":null,"abstract":"From the perspectives of philosophy, planning, mechanism, faculty, curriculum and assessment, this paper mainly deals with the integration of disciplines and specialties within the background of “double first-class” initiative. Overall planning, coordination of related elements, resource allocation optimization, engagement of science and education are essential measures. It is argued that in order to realize the integration of disciplines and specialties successfully, we should carry out the systematic top-level design, advance comprehensive construction with holistic thinking, and promote coordinated development through integration.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128937677","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}
Pub Date : 1900-01-01DOI: 10.1051/itmconf/20224501034
Qi Qian, Qingbing Sang
In different applications in deep learning, due to different required features, it is necessary to design specialized Neural Network structure. However, the design of the structure largely depends on the relevant subject knowledge of researchers and lots of experiments, resulting in huge waste of manpower. Therefore, in the field of Image Quality Assessment (IQA), the authors propose a method to apply Neural Architecture Search (NAS) to IQA. Mainly through the Differentiable Architecture Search algorithm, the structure of the modular Neural Network unit is searched by the stochastic gradient descent algorithm with better training performance by relaxing the operation features into a continuous space. Also, the idea of weight sharing is used to further save. The authors use the mainstream IQA database LIVE to search for Neural Network structures, and retrain and validate the searched structures in four datasets. A large number of experiments show that the model obtained by the search experiment achieves the effect of the best algorithm at this stage, and has a certain quality. The main contributions of this paper are: Transform the DARTS algorithm to adapt the regression problem, and introduce the Neural Architecture Search algorithm into the IQA field and conduct experimental verification.
{"title":"No-reference image quality assessment based on automatic machine learning","authors":"Qi Qian, Qingbing Sang","doi":"10.1051/itmconf/20224501034","DOIUrl":"https://doi.org/10.1051/itmconf/20224501034","url":null,"abstract":"In different applications in deep learning, due to different required features, it is necessary to design specialized Neural Network structure. However, the design of the structure largely depends on the relevant subject knowledge of researchers and lots of experiments, resulting in huge waste of manpower. Therefore, in the field of Image Quality Assessment (IQA), the authors propose a method to apply Neural Architecture Search (NAS) to IQA. Mainly through the Differentiable Architecture Search algorithm, the structure of the modular Neural Network unit is searched by the stochastic gradient descent algorithm with better training performance by relaxing the operation features into a continuous space. Also, the idea of weight sharing is used to further save. The authors use the mainstream IQA database LIVE to search for Neural Network structures, and retrain and validate the searched structures in four datasets. A large number of experiments show that the model obtained by the search experiment achieves the effect of the best algorithm at this stage, and has a certain quality. The main contributions of this paper are: Transform the DARTS algorithm to adapt the regression problem, and introduce the Neural Architecture Search algorithm into the IQA field and conduct experimental verification.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128989371","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}
Pub Date : 1900-01-01DOI: 10.1051/itmconf/20193001006
A. Kozhemyakin, Ivan Kravchenko
The paper presents design flow and simulation results of the W-band fundamental voltage-controlled oscillator in 0.13 μm SiGe BiCMOS technology for an automotive radar application. Oscillator provides fundamental oscillation range of 76.8 GHz to 81.2 GHz. According to simulation results phase noise is –89.3 dBc/Hz at 1 MHz offset, output power is –5.6 dBm and power consumption is 39 mW from 3.3 V source.
{"title":"W-band voltage-controlled oscillator design in 130 nm SiGe BiCMOS technology","authors":"A. Kozhemyakin, Ivan Kravchenko","doi":"10.1051/itmconf/20193001006","DOIUrl":"https://doi.org/10.1051/itmconf/20193001006","url":null,"abstract":"The paper presents design flow and simulation results of the W-band fundamental voltage-controlled oscillator in 0.13 μm SiGe BiCMOS technology for an automotive radar application. Oscillator provides fundamental oscillation range of 76.8 GHz to 81.2 GHz. According to simulation results phase noise is –89.3 dBc/Hz at 1 MHz offset, output power is –5.6 dBm and power consumption is 39 mW from 3.3 V source.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129232158","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}
Pub Date : 1900-01-01DOI: 10.1051/ITMCONF/20213901012
Zahid El M’Hamedi
Une littérature abondante de travaux de recherches considère l’enseignement des tests statistiques comme un sujet difficile aussi bien pour l’enseignant que pour l’apprenant. Elle rapporte diverses difficultés, souvent en rapport avec des conceptions erronées, que l’on peut rencontrer à tous les âges et à tous les niveaux d’expertise. Les conclusions de ces recherches s’accordent sur le fait qu’en général, un étudiant de niveau moyen ne peut pas décrire l’idée de fondement de cette pratique statistique, seul un calcul mécanique est souvent restitué, basé beaucoup plus sur la mémorisation que sur la réflexion et l’interprétation. Certes, de multiples facteurs sont à l’origine de ce caractère difficile des tests statistiques. Ainsi, nous nous sommes focalisés dans cet article sur l’effet que pourrait avoir un facteur plus particulier sur l’interprétation, par nos étudiants, des notions et des expressions véhiculées lors de son enseignement. Il s’agit du vocabulaire utilisé par les procédures sous-jacentes à cet outil statistique. Afin de mener à bien ce projet, nous avons choisi un échantillon constitué de 195 étudiants, auquel nous avons administré un questionnaire composé de quatre questions suscitant chacune un aspect d’incompréhensions relatif au vocabulaire véhiculé. Les résultats auxquels nous nous sommes arrivés ont mis en évidence des anomalies à plusieurs niveaux chez ces étudiants, mettant ainsi en valeur que les difficultés rencontrées par nos apprenants relativement aux concepts mathématiques d’une manière générale pourraient parfois être dues à des facteurs qu’on néglige souvent dans notre enseignement et qui sont méconnus.
{"title":"Impact du facteur vocabulaire sur la compréhension des tests statistiques","authors":"Zahid El M’Hamedi","doi":"10.1051/ITMCONF/20213901012","DOIUrl":"https://doi.org/10.1051/ITMCONF/20213901012","url":null,"abstract":"Une littérature abondante de travaux de recherches considère l’enseignement des tests statistiques comme un sujet difficile aussi bien pour l’enseignant que pour l’apprenant. Elle rapporte diverses difficultés, souvent en rapport avec des conceptions erronées, que l’on peut rencontrer à tous les âges et à tous les niveaux d’expertise. Les conclusions de ces recherches s’accordent sur le fait qu’en général, un étudiant de niveau moyen ne peut pas décrire l’idée de fondement de cette pratique statistique, seul un calcul mécanique est souvent restitué, basé beaucoup plus sur la mémorisation que sur la réflexion et l’interprétation. Certes, de multiples facteurs sont à l’origine de ce caractère difficile des tests statistiques. Ainsi, nous nous sommes focalisés dans cet article sur l’effet que pourrait avoir un facteur plus particulier sur l’interprétation, par nos étudiants, des notions et des expressions véhiculées lors de son enseignement. Il s’agit du vocabulaire utilisé par les procédures sous-jacentes à cet outil statistique. Afin de mener à bien ce projet, nous avons choisi un échantillon constitué de 195 étudiants, auquel nous avons administré un questionnaire composé de quatre questions suscitant chacune un aspect d’incompréhensions relatif au vocabulaire véhiculé. Les résultats auxquels nous nous sommes arrivés ont mis en évidence des anomalies à plusieurs niveaux chez ces étudiants, mettant ainsi en valeur que les difficultés rencontrées par nos apprenants relativement aux concepts mathématiques d’une manière générale pourraient parfois être dues à des facteurs qu’on néglige souvent dans notre enseignement et qui sont méconnus.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124581332","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}
Pub Date : 1900-01-01DOI: 10.1051/itmconf/20192903007
Gyorgy Kolumban-Antal, Vladko Lasak, R. Bogdan, B. Groza
Counteracting the effects of air quality degradation is one of the main challenges in large cities today. To achieve such a goal, the first step is to control the emissions of various pollutant gases which in turn requires their concentrations to be measured such that proper methods can be applied. In this work we present a low cost urban air pollution monitoring system which we developed as proof-of-concept in Timisoara, Romania. The proposed solution is a Vehicular Sensor Network (VSN), with affordable midclass sensor nodes being installed on moving vehicles, ideally on the public transportation busses. The system measures temperature, humidity, the concentration of CO2 and dust, along with Volatile Organic Compounds (VOC). The aim of collecting weather data is to build correlations between air pollution levels and different weather conditions. In addition to technical constraints for measuring air quality, one of the challenges that we address is to implement secure transmissions between the devices. This raises several difficulties on microcontrollers that we use due to their low memory and computational resources. To answer both privacy and security issues, the proposed data transmission protocol of the measuring system, builds upon a modified version of the Station to Station (STS) protocol which allows secure tunnelling in an anonymous manner.
{"title":"Air pollution monitoring with secure low-cost Vehicular Sensor Networks","authors":"Gyorgy Kolumban-Antal, Vladko Lasak, R. Bogdan, B. Groza","doi":"10.1051/itmconf/20192903007","DOIUrl":"https://doi.org/10.1051/itmconf/20192903007","url":null,"abstract":"Counteracting the effects of air quality degradation is one of the main challenges in large cities today. To achieve such a goal, the first step is to control the emissions of various pollutant gases which in turn requires their concentrations to be measured such that proper methods can be applied. In this work we present a low cost urban air pollution monitoring system which we developed as proof-of-concept in Timisoara, Romania. The proposed solution is a Vehicular Sensor Network (VSN), with affordable midclass sensor nodes being installed on moving vehicles, ideally on the public transportation busses. The system measures temperature, humidity, the concentration of CO2 and dust, along with Volatile Organic Compounds (VOC). The aim of collecting weather data is to build correlations between air pollution levels and different weather conditions. In addition to technical constraints for measuring air quality, one of the challenges that we address is to implement secure transmissions between the devices. This raises several difficulties on microcontrollers that we use due to their low memory and computational resources. To answer both privacy and security issues, the proposed data transmission protocol of the measuring system, builds upon a modified version of the Station to Station (STS) protocol which allows secure tunnelling in an anonymous manner.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"207 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124652784","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}
Pub Date : 1900-01-01DOI: 10.1051/itmconf/20193005005
D. Vedenkin
We analysed possibility of using focused antenna arrays at some technical applications. For example, conveyor method of material processing, wood processing for disinfection. Using principles of focusing antenna arrays can increase efficiency of modern microwave technological equipment against classical microwave processing devices.
{"title":"Technical applications of focused antenna arrays","authors":"D. Vedenkin","doi":"10.1051/itmconf/20193005005","DOIUrl":"https://doi.org/10.1051/itmconf/20193005005","url":null,"abstract":"We analysed possibility of using focused antenna arrays at some technical applications. For example, conveyor method of material processing, wood processing for disinfection. Using principles of focusing antenna arrays can increase efficiency of modern microwave technological equipment against classical microwave processing devices.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"206 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124717043","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}
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