Pub Date : 2015-11-01DOI: 10.1109/ICICIP.2015.7388190
Meiling Xu, Ruiquan Zhang, Min Han
This paper presents a method based on partial least squares regression (PLSR) and multiple kernel extreme learning machine (MKLEM) for multivariate chaotic time series prediction. At first, singular spectrum analysis (SSA) is applied for the time series extraction of complex trends and eliminating the influence of noise. Then, partial least squares regression is used to capture the essential structure of the data and extract the compositions, in order to overcome the multicollinearity problem among time series and reduce the input dimension of neural networks. Finally, multiple kernel extreme learning machine is used to predict the time series. Multiple kernel extreme learning machine overcomes the problem that single extreme learning machine with kernels (KELM) doesn't present an effective generalization performance. Root mean square error (RMSE) is used to measure the performance of the proposed prediction model. The simulation experiment results based on Lorenz chaotic time series and Dalian monthly average temperature-rainfall time series demonstrate that the proposed model is effective for time series prediction, and the prediction accuracy is higher than other models.
{"title":"Multivariate chaotic time series prediction based on PLSR and MKELM","authors":"Meiling Xu, Ruiquan Zhang, Min Han","doi":"10.1109/ICICIP.2015.7388190","DOIUrl":"https://doi.org/10.1109/ICICIP.2015.7388190","url":null,"abstract":"This paper presents a method based on partial least squares regression (PLSR) and multiple kernel extreme learning machine (MKLEM) for multivariate chaotic time series prediction. At first, singular spectrum analysis (SSA) is applied for the time series extraction of complex trends and eliminating the influence of noise. Then, partial least squares regression is used to capture the essential structure of the data and extract the compositions, in order to overcome the multicollinearity problem among time series and reduce the input dimension of neural networks. Finally, multiple kernel extreme learning machine is used to predict the time series. Multiple kernel extreme learning machine overcomes the problem that single extreme learning machine with kernels (KELM) doesn't present an effective generalization performance. Root mean square error (RMSE) is used to measure the performance of the proposed prediction model. The simulation experiment results based on Lorenz chaotic time series and Dalian monthly average temperature-rainfall time series demonstrate that the proposed model is effective for time series prediction, and the prediction accuracy is higher than other models.","PeriodicalId":265426,"journal":{"name":"2015 Sixth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130947370","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 : 2015-11-01DOI: 10.1109/ICICIP.2015.7388151
Wendi Huang, Yixiao Ge, F. Min, Enrong Wang
According to the fractional order calculus and frequency-domain approximation method, three types of electronic unit circuits of the fractional-order 1/sα with α=0.80-0.99 in steps of 0.01 are first given, the corresponding values of resistance and capacitance are presented. These electronic unit circuits are applied to a novel fourth dimensional fractional-order chaotic system where the dynamical behaviors are investigated in this paper. The experimental results verified the effectiveness of the equivalent circuits.
{"title":"Circuit implementations and bifurcations of a novel fractional-order chaotic system","authors":"Wendi Huang, Yixiao Ge, F. Min, Enrong Wang","doi":"10.1109/ICICIP.2015.7388151","DOIUrl":"https://doi.org/10.1109/ICICIP.2015.7388151","url":null,"abstract":"According to the fractional order calculus and frequency-domain approximation method, three types of electronic unit circuits of the fractional-order 1/sα with α=0.80-0.99 in steps of 0.01 are first given, the corresponding values of resistance and capacitance are presented. These electronic unit circuits are applied to a novel fourth dimensional fractional-order chaotic system where the dynamical behaviors are investigated in this paper. The experimental results verified the effectiveness of the equivalent circuits.","PeriodicalId":265426,"journal":{"name":"2015 Sixth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124207085","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 : 2015-11-01DOI: 10.1109/ICICIP.2015.7388145
Xun Xu, Xiaofan Yang, Chuandong Li
The compartment modeling of computer viruses is recognized as an effective approach to the understanding of their propagation and containment. The recently proposed SICS model takes into account the dissemination of countermeasures as well as the propagation of viruses; as thus, it offers a new approach to the evaluation of effectiveness of countermeasure strategies. However, the linear assumption of the infection rate in the SICS model fits well with the real situation only when the number of infected nodes is very small. To better understand the virus-countermeasure mixed behavior, in this paper the SICS model is modified by introducing a nonlinear infection rate. Depending on the parameter values, the new model may have one or two equilibria. Furthermore, the global stabilities of the two equilibria, if any, are determined completely. On this basis, some policies to contain the viral prevalence are suggested.
{"title":"Towards the understanding of the mixed behavior of electronic viruses and countermeasures","authors":"Xun Xu, Xiaofan Yang, Chuandong Li","doi":"10.1109/ICICIP.2015.7388145","DOIUrl":"https://doi.org/10.1109/ICICIP.2015.7388145","url":null,"abstract":"The compartment modeling of computer viruses is recognized as an effective approach to the understanding of their propagation and containment. The recently proposed SICS model takes into account the dissemination of countermeasures as well as the propagation of viruses; as thus, it offers a new approach to the evaluation of effectiveness of countermeasure strategies. However, the linear assumption of the infection rate in the SICS model fits well with the real situation only when the number of infected nodes is very small. To better understand the virus-countermeasure mixed behavior, in this paper the SICS model is modified by introducing a nonlinear infection rate. Depending on the parameter values, the new model may have one or two equilibria. Furthermore, the global stabilities of the two equilibria, if any, are determined completely. On this basis, some policies to contain the viral prevalence are suggested.","PeriodicalId":265426,"journal":{"name":"2015 Sixth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122489031","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}
Deception detection is becoming indispensable to a growing number of applications in law enforcement and other government agencies. Recently, many researchers from both speech signal area and machine learning area have already shown that automatically deception detection from speech is promising. While there are a large amount of research works on English deception detection, few efforts have been put on Chinese which is quite different due to the culture divergence. In order to show the full potential of automatically deception detection, in this paper, we first construct the deceptive and non-deceptive Chinese speech corpus which has not been published so far. And then we propose a novel machine learning-based approach to detect deception in the same gender. Several popular machine learning algorithms are applied. Moreover, a transfer learning-based algorithm is applied for cross-gender deception detection. Experimental results show that our approach performs well on real-world corpus. In intra-gender deception detection, our approach can achieve roughly the same accuracy as the traditional method on English corpus. This means our corpus is reasonable and can be used for deception detection research. In cross-gender deception detection, our approach also outperforms the baseline methods.
{"title":"Distinguishing deception from non-deception in Chinese speech","authors":"Cheng Fan, Heming Zhao, Xueqin Chen, Xiaohe Fan, Shuxi Chen","doi":"10.1109/ICICIP.2015.7388181","DOIUrl":"https://doi.org/10.1109/ICICIP.2015.7388181","url":null,"abstract":"Deception detection is becoming indispensable to a growing number of applications in law enforcement and other government agencies. Recently, many researchers from both speech signal area and machine learning area have already shown that automatically deception detection from speech is promising. While there are a large amount of research works on English deception detection, few efforts have been put on Chinese which is quite different due to the culture divergence. In order to show the full potential of automatically deception detection, in this paper, we first construct the deceptive and non-deceptive Chinese speech corpus which has not been published so far. And then we propose a novel machine learning-based approach to detect deception in the same gender. Several popular machine learning algorithms are applied. Moreover, a transfer learning-based algorithm is applied for cross-gender deception detection. Experimental results show that our approach performs well on real-world corpus. In intra-gender deception detection, our approach can achieve roughly the same accuracy as the traditional method on English corpus. This means our corpus is reasonable and can be used for deception detection research. In cross-gender deception detection, our approach also outperforms the baseline methods.","PeriodicalId":265426,"journal":{"name":"2015 Sixth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123326649","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 : 2015-11-01DOI: 10.1109/ICICIP.2015.7388228
D. Shen, Fanchao Yang
This paper introduces an algorithm based on the estimation of the polarization value. There is a physical model introduced and applied in this algorithm. One of the necessary polarization value is calculated and the other is estimated. The final result image is good.
{"title":"Enhancing visibility of hazy images based on the estimation of the polarization value","authors":"D. Shen, Fanchao Yang","doi":"10.1109/ICICIP.2015.7388228","DOIUrl":"https://doi.org/10.1109/ICICIP.2015.7388228","url":null,"abstract":"This paper introduces an algorithm based on the estimation of the polarization value. There is a physical model introduced and applied in this algorithm. One of the necessary polarization value is calculated and the other is estimated. The final result image is good.","PeriodicalId":265426,"journal":{"name":"2015 Sixth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127540945","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 : 2015-11-01DOI: 10.1109/ICICIP.2015.7388215
Liancheng Zhu, Liang Chang, Jinchong Yan, Fuyun Li, Yujie Yang, X. Su, Zhitao Wu, Di Cui
In this paper, the principle, structure of the Active Power Filter (APF) system and PWM control are all discussed, and based on the improved instantaneous reactive power theory, a kind of fast feasible algorithm for distortion currents detection, harmonic current suppression and reactive power compensation in shunt active power filter is put forward, meanwhile, considering the problem of power devices active power loss in the main circuit, compensating current feedback and DC bus link voltage control are added, finally, a shunt active power filter for typical current harmonic source with thyristor rectifier load is simulated based on MATLAB/Simulink toolbox, by the detailed simulation experiments, in-depth research and analysis of the simulation results, the correctness and feasibility of the compensation scheme for harmonic current detection and APF system are all verified. The proposed scheme of the harmonic current suppression and reactive power compensation is achieved, which can provide a good reference to the research and design of APF.
{"title":"Research on shunt active power filter based on the improved instantaneous reactive power theory","authors":"Liancheng Zhu, Liang Chang, Jinchong Yan, Fuyun Li, Yujie Yang, X. Su, Zhitao Wu, Di Cui","doi":"10.1109/ICICIP.2015.7388215","DOIUrl":"https://doi.org/10.1109/ICICIP.2015.7388215","url":null,"abstract":"In this paper, the principle, structure of the Active Power Filter (APF) system and PWM control are all discussed, and based on the improved instantaneous reactive power theory, a kind of fast feasible algorithm for distortion currents detection, harmonic current suppression and reactive power compensation in shunt active power filter is put forward, meanwhile, considering the problem of power devices active power loss in the main circuit, compensating current feedback and DC bus link voltage control are added, finally, a shunt active power filter for typical current harmonic source with thyristor rectifier load is simulated based on MATLAB/Simulink toolbox, by the detailed simulation experiments, in-depth research and analysis of the simulation results, the correctness and feasibility of the compensation scheme for harmonic current detection and APF system are all verified. The proposed scheme of the harmonic current suppression and reactive power compensation is achieved, which can provide a good reference to the research and design of APF.","PeriodicalId":265426,"journal":{"name":"2015 Sixth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127197636","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 : 2015-11-01DOI: 10.1109/ICICIP.2015.7388152
Shu Yi, Jigui Jian
Under some simple conditions, the finite-time boundedness of a network about its all variables is derived by only considering the finite-time boundedness of its partial variables. First, based on some inequality techniques and employing the Lyapunov method, some delay-independent sufficient criteria are derived to ensuring the finite-time boundedness of all state variables of the discussed delay networks. Secondly, a new delay-independent criterion of finite-time boundedness for a part states and finite-time stability for the other part states of the discussed system is also given. Finally, one numerical example is given to show the effectiveness and usefulness of the results.
{"title":"Finite-time polystability of a class of delayed networks","authors":"Shu Yi, Jigui Jian","doi":"10.1109/ICICIP.2015.7388152","DOIUrl":"https://doi.org/10.1109/ICICIP.2015.7388152","url":null,"abstract":"Under some simple conditions, the finite-time boundedness of a network about its all variables is derived by only considering the finite-time boundedness of its partial variables. First, based on some inequality techniques and employing the Lyapunov method, some delay-independent sufficient criteria are derived to ensuring the finite-time boundedness of all state variables of the discussed delay networks. Secondly, a new delay-independent criterion of finite-time boundedness for a part states and finite-time stability for the other part states of the discussed system is also given. Finally, one numerical example is given to show the effectiveness and usefulness of the results.","PeriodicalId":265426,"journal":{"name":"2015 Sixth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116757763","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 : 2015-11-01DOI: 10.1109/ICICIP.2015.7388210
S. Dawoud, Xiangning Lin, Jinwen Sun, Q. K. Mohsin, Firas M. F. Flaih, P. Long
Micro-grid can be classified as grid connected or isolated. In isolated micro-grid it acts as a small power system with its all part (generation, transmission, and distribution). The main driver for isolated micro-grid is the availability of local energy resources. Hybrid Renewable energy system (HRES) is a combination of one or more renewable resources such as solar Photo Voltaic (PV) and wind turbine (WT) with other technologies such as batteries to supply electric power systems. Solar and wind are clean energy sources with enormous potential to alleviate grid dependence. The HRES is an excellent solution for electrification for rural regions where the grid extension is not economical and difficult in some region in Egypt. This paper study the effect of adding solar PV and WT systems to the micro-grid in order to improve the isolated operation of the micro-grid. The study performs the Loss of Power Supply Probability (LPSP) based on adding the same capacity of solar PV and WT to the isolated micro-grid. The LPSP and the cost of energy (COE) are the two main factors will be introduced. A typical case study of the micro grid system located at Hurghada Egypt will be analyzed in details. The model compute the LPSP will be introduced. The results are presented show the optimal model of solar PV with WT reduce the LPSP and COE of the micro-grid.
{"title":"Reliability study of hybrid PV-wind power systems to isolated micro-grid","authors":"S. Dawoud, Xiangning Lin, Jinwen Sun, Q. K. Mohsin, Firas M. F. Flaih, P. Long","doi":"10.1109/ICICIP.2015.7388210","DOIUrl":"https://doi.org/10.1109/ICICIP.2015.7388210","url":null,"abstract":"Micro-grid can be classified as grid connected or isolated. In isolated micro-grid it acts as a small power system with its all part (generation, transmission, and distribution). The main driver for isolated micro-grid is the availability of local energy resources. Hybrid Renewable energy system (HRES) is a combination of one or more renewable resources such as solar Photo Voltaic (PV) and wind turbine (WT) with other technologies such as batteries to supply electric power systems. Solar and wind are clean energy sources with enormous potential to alleviate grid dependence. The HRES is an excellent solution for electrification for rural regions where the grid extension is not economical and difficult in some region in Egypt. This paper study the effect of adding solar PV and WT systems to the micro-grid in order to improve the isolated operation of the micro-grid. The study performs the Loss of Power Supply Probability (LPSP) based on adding the same capacity of solar PV and WT to the isolated micro-grid. The LPSP and the cost of energy (COE) are the two main factors will be introduced. A typical case study of the micro grid system located at Hurghada Egypt will be analyzed in details. The model compute the LPSP will be introduced. The results are presented show the optimal model of solar PV with WT reduce the LPSP and COE of the micro-grid.","PeriodicalId":265426,"journal":{"name":"2015 Sixth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"221 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133382749","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 : 2015-11-01DOI: 10.1109/ICICIP.2015.7388202
Ding Wang, Hongwen Ma, Pengfei Yan, Derong Liu
In this paper, a novel self-learning optimal control approach is established to design the decentralized guaranteed cost control of a class of complex nonlinear systems under uncertain environment. By expressing the interconnected sub-systems as a whole system, establishing an appropriate bounded function, and defining a modified cost function, the decentralized guaranteed cost control problem is transformed into an optimal control problem. Then, the online policy iteration algorithm is employed to solve iteratively the modified Hamilton-Jacobi-Bellman equation corresponding to the nominal system. A critic neural network is constructed to obtain the optimal control approximately. At last, a simulation example is provided to verify the effectiveness of the present control approach.
{"title":"A novel self-learning optimal control approach for decentralized guaranteed cost control of a class of complex nonlinear systems","authors":"Ding Wang, Hongwen Ma, Pengfei Yan, Derong Liu","doi":"10.1109/ICICIP.2015.7388202","DOIUrl":"https://doi.org/10.1109/ICICIP.2015.7388202","url":null,"abstract":"In this paper, a novel self-learning optimal control approach is established to design the decentralized guaranteed cost control of a class of complex nonlinear systems under uncertain environment. By expressing the interconnected sub-systems as a whole system, establishing an appropriate bounded function, and defining a modified cost function, the decentralized guaranteed cost control problem is transformed into an optimal control problem. Then, the online policy iteration algorithm is employed to solve iteratively the modified Hamilton-Jacobi-Bellman equation corresponding to the nominal system. A critic neural network is constructed to obtain the optimal control approximately. At last, a simulation example is provided to verify the effectiveness of the present control approach.","PeriodicalId":265426,"journal":{"name":"2015 Sixth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"44 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134225620","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 : 2015-11-01DOI: 10.1109/ICICIP.2015.7388214
Jing Han, Guodong Zhang, Yi Shen
A harvested predator-prey system with Holling type II functional response and a constant prey refuge is proposed. Compared with other researches on dynamics of predator-prey population, this system is described by differential-algebraic equations due to economic factor. By choosing m as bifurcation parameter and using the new normal form of differential-algebraic systems, center mainfold theorem and bifurcation theory, we get the stability and the Hopf bifurcation of the proposed system. We believe the new effective analytical method here enriches the toolbox for the qualitative analysis of the differential-algebraic systems. Finally, numerical simulations illustrate the effectiveness of our results.
{"title":"Bifurcation analysis and control for a class of predator-prey system with harvesting","authors":"Jing Han, Guodong Zhang, Yi Shen","doi":"10.1109/ICICIP.2015.7388214","DOIUrl":"https://doi.org/10.1109/ICICIP.2015.7388214","url":null,"abstract":"A harvested predator-prey system with Holling type II functional response and a constant prey refuge is proposed. Compared with other researches on dynamics of predator-prey population, this system is described by differential-algebraic equations due to economic factor. By choosing m as bifurcation parameter and using the new normal form of differential-algebraic systems, center mainfold theorem and bifurcation theory, we get the stability and the Hopf bifurcation of the proposed system. We believe the new effective analytical method here enriches the toolbox for the qualitative analysis of the differential-algebraic systems. Finally, numerical simulations illustrate the effectiveness of our results.","PeriodicalId":265426,"journal":{"name":"2015 Sixth International Conference on Intelligent Control and Information Processing (ICICIP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127769935","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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