{"title":"An Analysis of the Applicability of China’s Special Treatment System and Suggestions for Improvement","authors":"Wei Li","doi":"10.1109/ICIM49319.2020.244672","DOIUrl":"https://doi.org/10.1109/ICIM49319.2020.244672","url":null,"abstract":"In order to adapt to the securities market environment in China, the special treatment system (hereinafter referred to as ST system) was formally implemented in 1998 as a delisting system with Chinese characteristics. However, with the continuous development of earnings management, it has a great impact on the actual implementation of the special treatment system.In fact, many listed companies use earnings management to avoid delisting. Base on the relevant financial data from 2013 to 2017 of 22 special treatment listed companies that successfully lifted the delisting warning in 2016, this paper uses the modified Jones model to analyze whether there is earnings management behavior of *ST listed companies under the current ST system. This paper finds that most of the ST listed companies or *ST listed companies in the sample have earnings management behavior. In view of the current situation, this paper uses the principal component analysis method to select the representative indicators of the four financial indicators and constructs a multi indicator evaluation model, which provides exploration and suggestions for the improvement of the special treatment system.","PeriodicalId":129517,"journal":{"name":"2020 6th International Conference on Information Management (ICIM)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125670258","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}
{"title":"Urban Rainfall Forecasting Method Based on Multi-model Prediction Information Fusion","authors":"Liu Huang, Xuejun Liu, Heyi Wei","doi":"10.1109/ICIM49319.2020.244700","DOIUrl":"https://doi.org/10.1109/ICIM49319.2020.244700","url":null,"abstract":"In order to improve the accuracy of rainfall forecasting in Wuhan, this paper proposes a multi-model information fusion forecasting method based on SVR model and RBF model. The rainfall data of Wuhan during 1980-2016 were used to verify the practicability of the multi-model information fusion method. The research results show that compared with the single forecast model, the multi-model information fusion forecasting method can improve the forecasting accuracy, and it can be used for rainfall forecasting to provide data support for urban management departments.","PeriodicalId":129517,"journal":{"name":"2020 6th International Conference on Information Management (ICIM)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127551845","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}
{"title":"An Enhanced Approach for Privacy Preserving Record Linkage during Data Integration","authors":"N. Shekokar, V. Shelake","doi":"10.1109/ICIM49319.2020.244689","DOIUrl":"https://doi.org/10.1109/ICIM49319.2020.244689","url":null,"abstract":"Today collecting and integrating data from multiple datasets has become a vital part to perform various analysis tasks. Record linkage plays an important component during data integration to detect and link similar data instances. However, personal and sensitive data need to be protected in a manner so that there is no re-identification of original attribute values by the party performing record linkage. Now-a-days, the Bloom filter encoding has utilized across many countries for privacy preserving record linkage. Moreover, the hardened approaches of Bloom filter encoding enhance privacy at the cost of reduced linkage accuracy. Still the security concerns remain with the Bloom filter encoding techniques because attackers can re-identify the obfuscated data with the use of available public resources. We propose an enhanced approach for privacy preserving record linkage (EPPRL) during data integration to achieve better privacy with acceptable linkage accuracy. The results show that the proposed approach EPPRL outperforms in comparison with Balanced Bloom filter encoding technique in terms of precision, recall, f-measure and re-identification of attribute values.","PeriodicalId":129517,"journal":{"name":"2020 6th International Conference on Information Management (ICIM)","volume":"143 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116530429","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}
{"title":"Finding Dominant Factor That Affects Crude Birth Rates in Japanese Prefectures","authors":"Y. Shirota, K. Yamaguchi","doi":"10.1109/ICIM49319.2020.244673","DOIUrl":"https://doi.org/10.1109/ICIM49319.2020.244673","url":null,"abstract":"We conduct a regression to find a dominant factor that affects crude birth rates in Japan by prefectures. As the traditional regression method, a linear multiple regression is widely used. However, higher accuracy methods with machine learning algorithms have been developed. To find the dominant factor, we use eXtreme Gradient Boosting (XGBoost) and Random Forest which are the decision tree based machine learning algorithms. The results show better accuracies, compared with the traditional linear multiple one. Then, the XGBoost shows that the most dominant factor is the number of marriages, and the second one is the migration rate to the prefecture.","PeriodicalId":129517,"journal":{"name":"2020 6th International Conference on Information Management (ICIM)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124973500","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}
{"title":"Automated Business Process Modelling for Analyzing Sustainable System Requirements Engineering","authors":"Youseef Alotaibi","doi":"10.1109/ICIM49319.2020.244690","DOIUrl":"https://doi.org/10.1109/ICIM49319.2020.244690","url":null,"abstract":"This paper presents the new automatic modelling methodology to derive the system requirements from the business goal model. This methodology involves two main levels: (1) level 1 presents the business requirements for the business environment to describe the business strategy and infrastructure specifications; and (2), level 2 presents the IT requirements and how its automatically being model and analyze from Business Processes (BPs). Level 1 includes three main elements: business goals, business rules and BP. Level 2 includes four main stages: (1) translating the business goals into UML sequence diagrams in order to explore the detailed information about the BP; (2) illustrating the UML sequences diagrams data into the loosely coupled format named Extensible Mark-up Language (XML) Metadata interchange (XMI) in order to examine and map the information; (3) generating the XMI format of the UML state chart diagram by analyzing the business goals in order to clarify and resolve conflicts between goals; and (4) converting the UML state chart diagram from the XMI format in order to clarify of the system requirements for system developers. The proposed methodology can help the system developers to understand the Business Process (BP) goals and implement the system according to the organizational requirements. It can positively influence the alignment between business and IT.","PeriodicalId":129517,"journal":{"name":"2020 6th International Conference on Information Management (ICIM)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122131435","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}
{"title":"The Impact of Structural Change on Green Economy Performance : –Evidence From China","authors":"Yuting Sun, Hanhui Hu, Ying Wang","doi":"10.1109/ICIM49319.2020.244669","DOIUrl":"https://doi.org/10.1109/ICIM49319.2020.244669","url":null,"abstract":"We apply a non-radial directional distance function (NDDF) for examining the dynamic changes in green economy performance in China, and then examine how industrial structural upgrading affects green economy performance. The analysis framework is developed by the fixed effect model and the generalized method of moments (GMM), using a city-level panel data set during the period of 2007-2014. The results indicate that industrial structural upgrading has a significant positive effect on green economy performance. Further path analyses show that industrial structural upgrading affects green economy performance by improving both energy performance and environmental performance in China. but the influence paths in eastern, central and western regions are different in the heterogeneity analysis.","PeriodicalId":129517,"journal":{"name":"2020 6th International Conference on Information Management (ICIM)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123880409","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}
{"title":"Research on Library Data Management Reform : Discussion on McKinsey 7S System Thinking Model","authors":"Hongqiu Liu","doi":"10.1109/ICIM49319.2020.244714","DOIUrl":"https://doi.org/10.1109/ICIM49319.2020.244714","url":null,"abstract":"The arrival of the era of big data, making the “data” becomes a key point of library restructuring, but also making the digital library construction faced with big challenge. With the impact of big data technical, and the drive of user requirement, it achieves data library services paradigm transformation has become a trend. This article introduces the McKinsey 7S management model into the field of library data management and services, and analyzes it from seven aspects: strategy, structure, system, style, staff, skills, and Shared Values.The purpose is to raise the level of libraries in responding to the trend of data management changes, and to help the development of the library.","PeriodicalId":129517,"journal":{"name":"2020 6th International Conference on Information Management (ICIM)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121028766","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}
Xiaoyu Tan, Shenghong Li, Cheng-xiang Wang, Shuyi Wang
{"title":"Enhancing High Frequency Technical Indicators Forecasting Using Shrinking Deep Neural Networks","authors":"Xiaoyu Tan, Shenghong Li, Cheng-xiang Wang, Shuyi Wang","doi":"10.1109/ICIM49319.2020.244707","DOIUrl":"https://doi.org/10.1109/ICIM49319.2020.244707","url":null,"abstract":"Recent years have witnessed the successful combination of finance innovations and AI techniques in various finance applications including quantitative trading. Despite great research efforts devoted to leveraging deep learning methods for building better quantitative strategies, existing studies still face serious challenges, such as how to establish effective high frequency predictor variables, how to solve in-sample overfitting in a high-dimensional setting and how to balance the risk and return. In this paper, we propose a hybrid deep learning based high frequency technical indicators investment strategy approach enhanced by elastic net model, which called SDNN, to address the above challenges. Our main contributions are summarized as follows: i) We establish several high frequency technical indicators and investigate the statistically and trading significant in-sample and out-of-sample predictive power for each indicators. ii) we suggest a elastic net model to shrinking the dimensional of predictive factors in order to improve the out-of-sample performance in high-dimensional setting. iii) we integrate deep learning method with a Sharpe-optimised framework to achieve a risk-return balanced investment strategy. The experiments on Chinese stock market demonstrate the Sharpe-optimised SDNN, improved traditional linear method by more than 75% percent annualized return and outperformed other machine learning methods as well.","PeriodicalId":129517,"journal":{"name":"2020 6th International Conference on Information Management (ICIM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130042100","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}
{"title":"Towards a Research Model of Post-adoption of Open Government Data in Malaysia’s Public Sector","authors":"Mimi Nurakmal Mustapa, F. Nasaruddin, S. Hamid","doi":"10.1109/ICIM49319.2020.244679","DOIUrl":"https://doi.org/10.1109/ICIM49319.2020.244679","url":null,"abstract":"Open Government Data (OGD) is regarded as an organization-level innovation that works ideally in a data openness ecosystem where a government publishes data for free use and re-use by anyone without any restrictions. These days, the extant study on OGD adoption largely focused on finding the factors that influence the OGD adopter in the adoption phase. Although these studies help to clarify the adopter’s decision, the stance of the adopter after accepting the OGD is very much important. Knowing the limited availability of the literature about OGD in the post-adoption phase, this study seeks to propose a research model for OGD implementation in the post-adoption phase in Malaysia’s public sector. The research model is drawn from the Technology-Organization-Environment framework and innovation adoption process as the theoretical foundation, while the OGD principles are integrated as an added construct to the research model. With this research model, researchers would be able to explain the OGD adoption continuity in the post-adoption phase from the perspective of the data provider.","PeriodicalId":129517,"journal":{"name":"2020 6th International Conference on Information Management (ICIM)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133422886","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}
{"title":"Guarding the Intelligent Enterprise: Securing Artificial Intelligence in Making Business Decisions","authors":"P. Bhattacharya","doi":"10.1109/ICIM49319.2020.244704","DOIUrl":"https://doi.org/10.1109/ICIM49319.2020.244704","url":null,"abstract":"Artificial Intelligence (AI) is increasingly permeating into the commercial world, and the consequences have raised concerns about the security of these technologies. This paper explores the use of AI technologies in business organizations and the security implications for such organizations, especially when they are used for making business decisions. The contribution of this paper is that it presents a new systematic model that discusses the security implications of AI-enabled business decision making, based on a synthesis of the literature on security concerns of AI technologies and business decision making. The paper also presents an opportunity to empirically test this new model using diverse case studies.","PeriodicalId":129517,"journal":{"name":"2020 6th International Conference on Information Management (ICIM)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131335192","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}