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2014 International Conference on Management of e-Commerce and e-Government最新文献

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Sentiment Feature Selection Algorithm for Chinese Micro-blog 中文微博情感特征选择算法
2014 International Conference on Management of e-Commerce and e-Government Pub Date : 2014-10-31 DOI: 10.1109/ICMECG.2014.32
Yue Kun, Zhao Lei
{"title":"Sentiment Feature Selection Algorithm for Chinese Micro-blog","authors":"Yue Kun, Zhao Lei","doi":"10.1109/ICMECG.2014.32","DOIUrl":"https://doi.org/10.1109/ICMECG.2014.32","url":null,"abstract":"Sentiment analysis is to extract the opinion of the user from of the text documents. Sentiment classification using machine learning methods face problem of handing huge number of unique terms in a feature vector for the classification. Therefore, a feature selection method is required to eliminate the irrelevant and noisy features from the feature vector for efficient working of ML algorithms. Rought set Theory based feature selection method is not good at Chinese text although it did well in English text. In this paper, improved feature selection methods are proposed which are based on rough set theory and adapt to the Chinese micro blog. We name them as IGAR (IG and Rough set) and CHIAR (CHI and Rough set). The performance of the improved feature selection methods are compared with Information Gain (IG) method which has been identified as one of the best feature selection method for sentiment classification. Experimentation of improved feature selection methods was performed on two datasets which are extracted from Sina microblog. Experimental results show that improved feature selection methods outperform other feature selection.","PeriodicalId":413431,"journal":{"name":"2014 International Conference on Management of e-Commerce and e-Government","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117254152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Two-Sided Matching with Strict Order Relations Considering Threshold Values 考虑阈值的严格序关系双边匹配
2014 International Conference on Management of e-Commerce and e-Government Pub Date : 2014-10-31 DOI: 10.1109/ICMECG.2014.74
Q. Yue
{"title":"Two-Sided Matching with Strict Order Relations Considering Threshold Values","authors":"Q. Yue","doi":"10.1109/ICMECG.2014.74","DOIUrl":"https://doi.org/10.1109/ICMECG.2014.74","url":null,"abstract":"This paper presents a novel method for solving the two-sided matching problem, where the preferences given by two-sided agents are represented in the format of strict order relations and threshold values. The two-sided matching problem with strict order relations considering threshold values is firstly described. The concept of two-sided matching is also introduced. In order to solve the above two-sided matching problem, the strict order relations are transformed into Borda score matrixes, and the threshold values are transformed into threshold Borda scores. According to the Borda score matrixes and the threshold Borda scores corresponding to the threshold values, the comprehensive Borda score cut matrix can be built. Furthermore, based on the comprehensive Borda score cut matrix, an optimization model is established. The matching alternative can be determined by solving the model. Finally, an example is given to illustrate the use of the proposed method.","PeriodicalId":413431,"journal":{"name":"2014 International Conference on Management of e-Commerce and e-Government","volume":"211 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115643857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A New Keystone Correction Algorithm of the Projector 一种新的投影仪梯形校正算法
2014 International Conference on Management of e-Commerce and e-Government Pub Date : 2014-10-31 DOI: 10.1109/ICMECG.2014.50
Yuan Ye
{"title":"A New Keystone Correction Algorithm of the Projector","authors":"Yuan Ye","doi":"10.1109/ICMECG.2014.50","DOIUrl":"https://doi.org/10.1109/ICMECG.2014.50","url":null,"abstract":"In order to solve the keystone distortion of images when a projector is used. A new algorithm transforming pixel spatial position using edge preserving interpolation is proposed to implement projector keystone correction. First, the scaling factors, the start point positions and the end point positions are calculated according to different rows, then the edge preserving interpolation algorithm are used according to the space positions. Experimental results demonstrate that the algorithm can not only implement keystone correction, but also preserves the edge effectively. It can be used in the chip of projector video processing.","PeriodicalId":413431,"journal":{"name":"2014 International Conference on Management of e-Commerce and e-Government","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123277788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Reputation Model of E-Commerce Based on Iterated Prisoner's Dilemma Game 基于迭代囚徒困境博弈的电子商务信誉模型
2014 International Conference on Management of e-Commerce and e-Government Pub Date : 2014-10-31 DOI: 10.1109/ICMECG.2014.15
Jun Hu, Xinzhou Lu
{"title":"A Reputation Model of E-Commerce Based on Iterated Prisoner's Dilemma Game","authors":"Jun Hu, Xinzhou Lu","doi":"10.1109/ICMECG.2014.15","DOIUrl":"https://doi.org/10.1109/ICMECG.2014.15","url":null,"abstract":"In order to win customers, or hit the opponent, more and more sellers take material rewards method to Interfere with the market equilibrium in e-commerce. Some sellers may also be unable to deliver its goods with the same quality as promised at first, but for selfish profit purposes, the sellers will cheat buyers maliciously. The truth of evaluation from advisor not only depends on the truth of advisor's inherent characteristics, but also depends on the outside material temptation. The balance between profit and information truth constitutes the iterated prisoner's dilemma game. A reputation model of electronic commerce based on iterated prisoner's dilemma game theory is proposed in this paper. Experiments prove that it can prevent advisor untruthful network fraud.","PeriodicalId":413431,"journal":{"name":"2014 International Conference on Management of e-Commerce and e-Government","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128484733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A Review of Link Prediction in Social Networks 社交网络中的链接预测研究综述
2014 International Conference on Management of e-Commerce and e-Government Pub Date : 2014-10-31 DOI: 10.1109/ICMECG.2014.38
Tingli Wang, Guoqiong Liao
{"title":"A Review of Link Prediction in Social Networks","authors":"Tingli Wang, Guoqiong Liao","doi":"10.1109/ICMECG.2014.38","DOIUrl":"https://doi.org/10.1109/ICMECG.2014.38","url":null,"abstract":"In recent years, with the emerging of social media, such as Facebook, Twitter, Sina Microblog, more and more researchers pay their attentions to social networks. Link prediction is one of the most interesting issues among the social network analysis, which exploits existing networks information, like the characteristics of the nodes and edges, to predict potential relationships to be formed in the future. This paper summarizes the link prediction methods in social networks, including tradition link prediction methods, link prediction methods in heterogeneous networks, and temporal link prediction methods.","PeriodicalId":413431,"journal":{"name":"2014 International Conference on Management of e-Commerce and e-Government","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116428163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 19
Room Allocation for Hotel Revenue Management Considering Consumer Choice Behavior 考虑消费者选择行为的酒店收益管理客房分配
2014 International Conference on Management of e-Commerce and e-Government Pub Date : 2014-10-31 DOI: 10.1109/ICMECG.2014.72
Chaoyong Qin
{"title":"Room Allocation for Hotel Revenue Management Considering Consumer Choice Behavior","authors":"Chaoyong Qin","doi":"10.1109/ICMECG.2014.72","DOIUrl":"https://doi.org/10.1109/ICMECG.2014.72","url":null,"abstract":"Revenue management has been widely used in hotel management. However, researches do not take customer satisfaction into account. In this paper, utility function is construct based on consumer behavior theory. A consumer discrete choice model is established after that. Variable precision rough set then is employed to reduce the factors that influence consumer choice and to calculate the weights. A model of hotel allocation is established thereafter. Finally, the model is validated by an example, the results show validity of the model.","PeriodicalId":413431,"journal":{"name":"2014 International Conference on Management of e-Commerce and e-Government","volume":"2009 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125983500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Vertical Search Engine: Its Value Analysis and Development Trend Prospect 垂直搜索引擎:价值分析及发展趋势展望
2014 International Conference on Management of e-Commerce and e-Government Pub Date : 2014-10-31 DOI: 10.1109/ICMECG.2014.44
Guoyou Zhang, Houlong Yang, Guoqiang Zhou
{"title":"Vertical Search Engine: Its Value Analysis and Development Trend Prospect","authors":"Guoyou Zhang, Houlong Yang, Guoqiang Zhou","doi":"10.1109/ICMECG.2014.44","DOIUrl":"https://doi.org/10.1109/ICMECG.2014.44","url":null,"abstract":"The thesis firstly introduced the relevant knowledge and key technology of Vertical Search Engine, and then based on the introduction, It analyzed the advantage and application value of Vertical Search Engine. In the end the author give the prospect of the development of Vertical Search Engine in the future. The thesis brings out the idea of future Vertical Search Engine development should focus on both creation of business model and develop of search technology. It should be given full consideration of the market and reach the goal of a win-win situation for both the user and the search engine. To attach great importance to the user experience, to provide personalized value-added services, and actively to the mobile search transformation.","PeriodicalId":413431,"journal":{"name":"2014 International Conference on Management of e-Commerce and e-Government","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127058293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Study on Excess Capacity Based on Game among Enterprises 基于企业间博弈的产能过剩研究
2014 International Conference on Management of e-Commerce and e-Government Pub Date : 2014-10-31 DOI: 10.1109/ICMECG.2014.12
Yi Tong
{"title":"Study on Excess Capacity Based on Game among Enterprises","authors":"Yi Tong","doi":"10.1109/ICMECG.2014.12","DOIUrl":"https://doi.org/10.1109/ICMECG.2014.12","url":null,"abstract":"This paper, combined with the game theory and model deduction, builds mathematical model for the two game situations which cause the expansion of production. The results show that the increasing number of enterprises will lead to the expansion of production. Besides, facing to competition who wants to entry their industry, incumbent firms will take super capacity production measures to raise entry barriers. In order to control the number of existing enterprises and encourage the development of enterprises which are low consumption and high efficiency, this paper puts forward forewarning model of the production efficiency based on DEA(Data Envelopment Analysis), a reasonable assessment of the enterprise's production efficiency. Furthermore, this paper uses the control variable method to quantify enterprises' reasonable investment and production, providing a mathematical basis for enterprises to improve production efficiency.","PeriodicalId":413431,"journal":{"name":"2014 International Conference on Management of e-Commerce and e-Government","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127366277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Customer Information Sharing in Social Commerce Based on FIRE Model: The Role of Trust Propensity 基于FIRE模型的社交商务客户信息共享:信任倾向的作用
2014 International Conference on Management of e-Commerce and e-Government Pub Date : 2014-10-31 DOI: 10.1109/ICMECG.2014.33
Bo Shen, Dan Liu, Liang Tai
{"title":"Customer Information Sharing in Social Commerce Based on FIRE Model: The Role of Trust Propensity","authors":"Bo Shen, Dan Liu, Liang Tai","doi":"10.1109/ICMECG.2014.33","DOIUrl":"https://doi.org/10.1109/ICMECG.2014.33","url":null,"abstract":"Social commerce is a new paradigm of e-commerce with the use of SNSs. Because of unfamiliarity with online vendors, evaluation information on commodity shared from acquaintances in SNSs can promote the generation of consumers' trust, which has become a critical factor in the success of s-commerce vendors, requesting these vendors to strive to gain this trust. In this paper, the author illustrated the impacts about information sharing on the behavior of customer in the context of social commerce, discussed several types of shared evaluation information in accordance with Fire model, and proposed a method to compute the degree of trust based on each type of evaluation information.","PeriodicalId":413431,"journal":{"name":"2014 International Conference on Management of e-Commerce and e-Government","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133285634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A New Lorenz Curve Model Based on Income Distribution Research 基于收入分配研究的Lorenz曲线模型
2014 International Conference on Management of e-Commerce and e-Government Pub Date : 2014-10-31 DOI: 10.1109/ICMECG.2014.67
Yan Qingtao, Yi Tong, Wei Wenchao, Fu Shenghua
{"title":"A New Lorenz Curve Model Based on Income Distribution Research","authors":"Yan Qingtao, Yi Tong, Wei Wenchao, Fu Shenghua","doi":"10.1109/ICMECG.2014.67","DOIUrl":"https://doi.org/10.1109/ICMECG.2014.67","url":null,"abstract":"Income distribution is related to the people's standard of living. Distributive justice is a widely concerned topic. And middle-income population is an important index to reflect the structure of income distribution. The larger proportion of it, means that the income distribution structure more reasonable. By studying the relevant literature, this paper sums up 10 kinds of Lorenz curve model, and fits the 10 models for packet data, we found that if the model can meet the general method of the Lorenz curve models, the fitting precision is not too bad. And based on the rational use of some parameters of the model (such as the introduction of sine and cosine function), the fitting accuracy will be further improved. According to the information, this article introduces the hyperbolic sine and cosine function, structures the Lorenz curve model. Use the nonlinear least-squares fitting of the model, and compare the fitting accuracy and standard error structure of the model with the existing model, we construct the fitting precision accuracy of the model has reached higher, superior to other models.","PeriodicalId":413431,"journal":{"name":"2014 International Conference on Management of e-Commerce and e-Government","volume":"118 41","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113944716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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