Present context-aware systems gather a lot of information to maximize their functionality but they predominantly use rather static ways to communicate. This paper motivates two components that serve as mediators between arbitrary components for multimodal fission and fusion, aiming to improve communication skills. Along with an exemplary selection scenario we describe the architecture for an automatic cooperation of fusion and fission in a model-driven realization. We describe how the approach supports user-initiative dialog requests as well as user-nominated UI configuration. Despite that, we show how multimodal input conflicts can be solved using a shortcut in the commonly used human-computer interaction loop (HCI loop).
{"title":"The Automated Interplay of Multimodal Fission and Fusion in Adaptive HCI","authors":"F. Honold, Felix Schüssel, M. Weber","doi":"10.1109/IE.2014.32","DOIUrl":"https://doi.org/10.1109/IE.2014.32","url":null,"abstract":"Present context-aware systems gather a lot of information to maximize their functionality but they predominantly use rather static ways to communicate. This paper motivates two components that serve as mediators between arbitrary components for multimodal fission and fusion, aiming to improve communication skills. Along with an exemplary selection scenario we describe the architecture for an automatic cooperation of fusion and fission in a model-driven realization. We describe how the approach supports user-initiative dialog requests as well as user-nominated UI configuration. Despite that, we show how multimodal input conflicts can be solved using a shortcut in the commonly used human-computer interaction loop (HCI loop).","PeriodicalId":341235,"journal":{"name":"2014 International Conference on Intelligent Environments","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115767503","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}
In harsh and complex electric power system environments of Smart Grid, the observed signal is always disturbed by multiple signal sources, environmental noise or sudden packet loss, generating a significant challenge for reliable remote monitoring. In this paper, we propose a new post-processing detecting scheme for wireless data transmission in the distributed monitoring system to highly tolerate these interferences after transmission procedure and exactly reconstruct the observed signal from rough data in the sink center. Hardware or algorithm implementation to prevent the possible failures is not necessary in sensors, which perfectly solves the problem about changing batteries or updating software for practical application with thousands of energy-constrained sensors. The sink center with high computational capability and abundant energy resource decides the tolerance of interference and retransmission condition, reconstructs the observed signal from the mixing sensed data of sensors by the estimation of frequency domain amplitude via compressed sensing with regarding frequency domain amplitude of the interference signal as 0. In the proposed scheme, we implement compressed sensing with an l1-l2 optimization, where the cost function is defined as a sum of l1 and l2 norms with a mixing parameter, which enables us to control the threshold between the observed signal and the interference ones.
{"title":"Efficient Post-Processing Signal Detecting for Distributed Environment Monitoring in Smart Grid","authors":"Yujie Liang, R. Ying, Peilin Liu","doi":"10.1109/IE.2014.19","DOIUrl":"https://doi.org/10.1109/IE.2014.19","url":null,"abstract":"In harsh and complex electric power system environments of Smart Grid, the observed signal is always disturbed by multiple signal sources, environmental noise or sudden packet loss, generating a significant challenge for reliable remote monitoring. In this paper, we propose a new post-processing detecting scheme for wireless data transmission in the distributed monitoring system to highly tolerate these interferences after transmission procedure and exactly reconstruct the observed signal from rough data in the sink center. Hardware or algorithm implementation to prevent the possible failures is not necessary in sensors, which perfectly solves the problem about changing batteries or updating software for practical application with thousands of energy-constrained sensors. The sink center with high computational capability and abundant energy resource decides the tolerance of interference and retransmission condition, reconstructs the observed signal from the mixing sensed data of sensors by the estimation of frequency domain amplitude via compressed sensing with regarding frequency domain amplitude of the interference signal as 0. In the proposed scheme, we implement compressed sensing with an l1-l2 optimization, where the cost function is defined as a sum of l1 and l2 norms with a mixing parameter, which enables us to control the threshold between the observed signal and the interference ones.","PeriodicalId":341235,"journal":{"name":"2014 International Conference on Intelligent Environments","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123588128","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}
Construction society is an environment that involves multi-disciplinary design efforts. The various subsystems of construction society organize their decisions and actions for the accomplishment of their common plan, the design and construction of a building artifact. This paper argues that the quality of the final building artifact is affected by the organizational patterns that its begetters inherit. The Design-Project Database (DPDB) is a theoretical computational framework which facilitates intelligent mechanisms that raise the potential for the various participants in an architectural design project to surpass habitual modes of organizational operation that undermine the quality of the design process and of its final product. However, the thesis of this paper is that technology will not solely accomplish this turn. Rather, it is suggested that a cultural change is needed as a complement to a technological framework. As a substitute to the habitual modes of organizational operation, this paper suggests a meshwork-based collaborative approach to the organization of architectural praxis. To this end, the paper first attempts to unveil and explain the habitual organizational behaviors that take place in an architectural design praxis context. The paper then examines computational environments that support collaborative organizational patterns focusing on CAD data management mechanisms or simply databases. Next, the paper analyzes the design information handling mechanisms that a Design-Project Database (DPDB) facilitates namely constraint-based design, non-graphical data generation, multi-discipline access, and integration of discipline-specific software. Last, the paper focuses on the assumptions that guide a meshwork-based collaborative approach to the organization of architectural practice.
{"title":"Design-Project Databases (DPDB) in CAD Software and Their Potential Role in Reshaping the Organization of Architectural Praxis","authors":"Alexandros Charidis","doi":"10.1109/IE.2014.17","DOIUrl":"https://doi.org/10.1109/IE.2014.17","url":null,"abstract":"Construction society is an environment that involves multi-disciplinary design efforts. The various subsystems of construction society organize their decisions and actions for the accomplishment of their common plan, the design and construction of a building artifact. This paper argues that the quality of the final building artifact is affected by the organizational patterns that its begetters inherit. The Design-Project Database (DPDB) is a theoretical computational framework which facilitates intelligent mechanisms that raise the potential for the various participants in an architectural design project to surpass habitual modes of organizational operation that undermine the quality of the design process and of its final product. However, the thesis of this paper is that technology will not solely accomplish this turn. Rather, it is suggested that a cultural change is needed as a complement to a technological framework. As a substitute to the habitual modes of organizational operation, this paper suggests a meshwork-based collaborative approach to the organization of architectural praxis. To this end, the paper first attempts to unveil and explain the habitual organizational behaviors that take place in an architectural design praxis context. The paper then examines computational environments that support collaborative organizational patterns focusing on CAD data management mechanisms or simply databases. Next, the paper analyzes the design information handling mechanisms that a Design-Project Database (DPDB) facilitates namely constraint-based design, non-graphical data generation, multi-discipline access, and integration of discipline-specific software. Last, the paper focuses on the assumptions that guide a meshwork-based collaborative approach to the organization of architectural practice.","PeriodicalId":341235,"journal":{"name":"2014 International Conference on Intelligent Environments","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122896878","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}
In an age where there is a strong dependency on electrical appliances for domestic routines, this paper proposes an algorithm for identifying domestic activities from non-intrusive smart meter aggregate data. We distinguish two types of activities: Type I activities are those that can be recognized using only smart meter data and Type II activities are recognized by combining smart meter data with basic environmental sensing (temperature and humidity). For both types of activities, we start by disaggregating the total power usage down to individual electrical appliances. Then, we build an indicative activity model to reason four domestic activities using the Dempster-Shafer theory of evidence. To validate our algorithms, we use real energy and environmental data collected in an actual UK household over a period of three months, benchmarked on a time-stamped log of activities. The results show that it is possible to detect four tested domestic daily activities with high accuracy based on the aggregate energy usage.
{"title":"Detecting Household Activity Patterns from Smart Meter Data","authors":"J. Liao, L. Stanković, V. Stanković","doi":"10.1109/IE.2014.18","DOIUrl":"https://doi.org/10.1109/IE.2014.18","url":null,"abstract":"In an age where there is a strong dependency on electrical appliances for domestic routines, this paper proposes an algorithm for identifying domestic activities from non-intrusive smart meter aggregate data. We distinguish two types of activities: Type I activities are those that can be recognized using only smart meter data and Type II activities are recognized by combining smart meter data with basic environmental sensing (temperature and humidity). For both types of activities, we start by disaggregating the total power usage down to individual electrical appliances. Then, we build an indicative activity model to reason four domestic activities using the Dempster-Shafer theory of evidence. To validate our algorithms, we use real energy and environmental data collected in an actual UK household over a period of three months, benchmarked on a time-stamped log of activities. The results show that it is possible to detect four tested domestic daily activities with high accuracy based on the aggregate energy usage.","PeriodicalId":341235,"journal":{"name":"2014 International Conference on Intelligent Environments","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130030954","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}
In this paper we report on the operation and results of a pilot trial on the use of Science-Fiction Prototyping (SFP) as a means to motivate students to engage with STEM and language learning courses. In particular we describe two case studies. The first was conducted in Shijiazhuang University, China, and involved approximately 102 students following a course aimed at improving their English language abilities for computer science applications. The second case study concerned the use of micro science-fiction prototypes, in the form of Twitter-fiction, as a means of motivating pre-university students to take up STEM studies and careers. Finally, the paper concludes by describing future directions of this work.
{"title":"Using Science-Fiction Prototyping as a Means to Motivate Learning of STEM Topics and Foreign Languages","authors":"Shumei Zhang, V. Callaghan","doi":"10.1109/IE.2014.76","DOIUrl":"https://doi.org/10.1109/IE.2014.76","url":null,"abstract":"In this paper we report on the operation and results of a pilot trial on the use of Science-Fiction Prototyping (SFP) as a means to motivate students to engage with STEM and language learning courses. In particular we describe two case studies. The first was conducted in Shijiazhuang University, China, and involved approximately 102 students following a course aimed at improving their English language abilities for computer science applications. The second case study concerned the use of micro science-fiction prototypes, in the form of Twitter-fiction, as a means of motivating pre-university students to take up STEM studies and careers. Finally, the paper concludes by describing future directions of this work.","PeriodicalId":341235,"journal":{"name":"2014 International Conference on Intelligent Environments","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114872046","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}
O. Bouchet, Jean-Philippe Javaudin, A. Kortebi, Hanane El Adbellaouy, M. Brzozowski, D. Katsianis, Cédric Mayer, Hongyu Guan, M. Lebouc, F. Fontaine, F. Cochet, P. Jaffré, A. Mengi, Pavel Čeleda, Hurcak Gundogdu Aytekin, Fatih Kurt
Digital home business is a large potential market for which ACEMIND European collaborative project intends to provide a set of consistent solutions to enhance the local network management in home and small enterprises. These networks are typically constituted by some tens of devices connected to each other via a set of wired and wireless technologies. The deployment of such networks has been intensive in Europe in the last decade and will continue in the future. However common end-users still suffer from complicated installation, operation or maintenance. Recent progress has been made to integrate heterogeneous connectivity into a single network. A proof of concept has been shown thanks to European collaborative project OMEGA and the hybrid network demonstrator has led to an IEEE standard and available commercial products. The goal of ACEMIND project is to enrich this initial concept with new features and services such as energy efficiency, packets load balancing or anomaly detection. Another target is to integrate future products using new transmission technologies. Then, using a unique user-friendly GUI (Graphical User Interface), it will be possible to monitor and manage the home network with a large range of services such as energy optimization, UHD TV or wellness.
{"title":"ACEMIND: The Smart Integrated Home Network","authors":"O. Bouchet, Jean-Philippe Javaudin, A. Kortebi, Hanane El Adbellaouy, M. Brzozowski, D. Katsianis, Cédric Mayer, Hongyu Guan, M. Lebouc, F. Fontaine, F. Cochet, P. Jaffré, A. Mengi, Pavel Čeleda, Hurcak Gundogdu Aytekin, Fatih Kurt","doi":"10.1109/IE.2014.8","DOIUrl":"https://doi.org/10.1109/IE.2014.8","url":null,"abstract":"Digital home business is a large potential market for which ACEMIND European collaborative project intends to provide a set of consistent solutions to enhance the local network management in home and small enterprises. These networks are typically constituted by some tens of devices connected to each other via a set of wired and wireless technologies. The deployment of such networks has been intensive in Europe in the last decade and will continue in the future. However common end-users still suffer from complicated installation, operation or maintenance. Recent progress has been made to integrate heterogeneous connectivity into a single network. A proof of concept has been shown thanks to European collaborative project OMEGA and the hybrid network demonstrator has led to an IEEE standard and available commercial products. The goal of ACEMIND project is to enrich this initial concept with new features and services such as energy efficiency, packets load balancing or anomaly detection. Another target is to integrate future products using new transmission technologies. Then, using a unique user-friendly GUI (Graphical User Interface), it will be possible to monitor and manage the home network with a large range of services such as energy optimization, UHD TV or wellness.","PeriodicalId":341235,"journal":{"name":"2014 International Conference on Intelligent Environments","volume":"284 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125031699","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}
Tiina Kymäläinen, J. Plomp, Päivi Heikkilä, H. Ailisto
This is a position paper that introduces intention awareness (IA) as a counterfactual approach for designing IA technologies. The approach distinguishes human intention as a premise for developing intention-aware systems. Intention-aware technologies utilise information about the user's intentions to improve the services that are provided by the environment. The paper will initially define intention awareness as a concept, and subsequently introduce four scenarios that illustrate the approach.
{"title":"Intention Awareness: A Vision Declaration and Illustrating Scenarios","authors":"Tiina Kymäläinen, J. Plomp, Päivi Heikkilä, H. Ailisto","doi":"10.1109/IE.2014.40","DOIUrl":"https://doi.org/10.1109/IE.2014.40","url":null,"abstract":"This is a position paper that introduces intention awareness (IA) as a counterfactual approach for designing IA technologies. The approach distinguishes human intention as a premise for developing intention-aware systems. Intention-aware technologies utilise information about the user's intentions to improve the services that are provided by the environment. The paper will initially define intention awareness as a concept, and subsequently introduce four scenarios that illustrate the approach.","PeriodicalId":341235,"journal":{"name":"2014 International Conference on Intelligent Environments","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127185580","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}
A. Peña-Ríos, V. Callaghan, M. Gardner, M. J. Alhaddad
Smart homes, smart cars, smart classrooms are now a reality as the world becomes increasingly interconnected by ubiquitous computing technology. The next step is to interconnect such environments, however there are a number of significant barriers to advancing research in this area, most notably the lack of available environments, standards and tools etc. A possible solution is the use of simulated spaces, nevertheless as realistic as strive to make them, they are, at best, only approximations to the real spaces, with important differences such as utilising idealised rather than noisy sensor data. In this respect, an improvement to simulation is emulation, which uses specially adapted physical components to imitate real systems and environments. In this paper we present our work-in-progress towards the creation of a development tool for intelligent environments based on the interconnection of simulated, emulated and real intelligent spaces using a distributed model of mixed reality. To do so, we propose the use of physical/virtual components (xReality objects) able to be combined through a 3D graphical user interface, sharing real-time information. We present three scenarios of interconnected real and emulated spaces, used for education, achieving integration between real and virtual worlds.
{"title":"Using Mixed-Reality to Develop Smart Environments","authors":"A. Peña-Ríos, V. Callaghan, M. Gardner, M. J. Alhaddad","doi":"10.1109/IE.2014.34","DOIUrl":"https://doi.org/10.1109/IE.2014.34","url":null,"abstract":"Smart homes, smart cars, smart classrooms are now a reality as the world becomes increasingly interconnected by ubiquitous computing technology. The next step is to interconnect such environments, however there are a number of significant barriers to advancing research in this area, most notably the lack of available environments, standards and tools etc. A possible solution is the use of simulated spaces, nevertheless as realistic as strive to make them, they are, at best, only approximations to the real spaces, with important differences such as utilising idealised rather than noisy sensor data. In this respect, an improvement to simulation is emulation, which uses specially adapted physical components to imitate real systems and environments. In this paper we present our work-in-progress towards the creation of a development tool for intelligent environments based on the interconnection of simulated, emulated and real intelligent spaces using a distributed model of mixed reality. To do so, we propose the use of physical/virtual components (xReality objects) able to be combined through a 3D graphical user interface, sharing real-time information. We present three scenarios of interconnected real and emulated spaces, used for education, achieving integration between real and virtual worlds.","PeriodicalId":341235,"journal":{"name":"2014 International Conference on Intelligent Environments","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122343862","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}
The field of Intelligent Environments (IE) is maturing to a level at which a range of sophisticated applications are emerging. Such systems aim to be context-aware, especially being adaptable to possibly unpredictable circumstances. An area of significant potential is that of 'ambient assisted living', with significant advances in fields such as smart spaces, classrooms, and assisted living space for the elderly or people with disabilities. In recent years, however, it has been recognised that numerous IE systems have been developed without adopting best practises from software engineering. The work presented here focuses on the requirements engineering stage and presents a framework for IE systems in which an intrinsic component is context-awareness. Whilst the framework is intended as a general IE model, we are currently applying it to the specific area of ambient assisted living and it is being employed on the POSEIDON project. It is anticipated that such real world application of the model will help endorse its conception and facilitate further refinement of the framework.
{"title":"Requirements Engineering for Intelligent Environments","authors":"Carl Evans, L. Brodie, J. Augusto","doi":"10.1109/IE.2014.30","DOIUrl":"https://doi.org/10.1109/IE.2014.30","url":null,"abstract":"The field of Intelligent Environments (IE) is maturing to a level at which a range of sophisticated applications are emerging. Such systems aim to be context-aware, especially being adaptable to possibly unpredictable circumstances. An area of significant potential is that of 'ambient assisted living', with significant advances in fields such as smart spaces, classrooms, and assisted living space for the elderly or people with disabilities. In recent years, however, it has been recognised that numerous IE systems have been developed without adopting best practises from software engineering. The work presented here focuses on the requirements engineering stage and presents a framework for IE systems in which an intrinsic component is context-awareness. Whilst the framework is intended as a general IE model, we are currently applying it to the specific area of ambient assisted living and it is being employed on the POSEIDON project. It is anticipated that such real world application of the model will help endorse its conception and facilitate further refinement of the framework.","PeriodicalId":341235,"journal":{"name":"2014 International Conference on Intelligent Environments","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132490143","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}
This concept paper discusses the need for a new household waste management system and presents a comprehensive literature review of research that concerns the production of high-tech refuse bins. In particular, The paper uses this literature review to argue the case for a new type of high-tech refuse-bin called ReDbin, for which we present an architectural model, comparing it to two other notable approaches, Big Belly and BURBA. Finally we describe our plans for future work.
{"title":"Recyclable, Eco-Friendly, On-Demand Bin (ReDBin)","authors":"J. Chin, V. Callaghan","doi":"10.1109/IE.2014.42","DOIUrl":"https://doi.org/10.1109/IE.2014.42","url":null,"abstract":"This concept paper discusses the need for a new household waste management system and presents a comprehensive literature review of research that concerns the production of high-tech refuse bins. In particular, The paper uses this literature review to argue the case for a new type of high-tech refuse-bin called ReDbin, for which we present an architectural model, comparing it to two other notable approaches, Big Belly and BURBA. Finally we describe our plans for future work.","PeriodicalId":341235,"journal":{"name":"2014 International Conference on Intelligent Environments","volume":"189 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129263310","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}