{"title":"FAS: A Flow Aware Scaling Mechanism for Stream Processing Platform Service based on LMS","authors":"Yongfeng Wu, Ruonan Rao, Pei Hong, Jingyi Ma","doi":"10.1145/3034950.3034965","DOIUrl":"https://doi.org/10.1145/3034950.3034965","url":null,"abstract":"Stream Processing Platform Service (SPPS is a service built on container cloud and implemented for purpose to develop a stream processing application with simple configuration. The service needs to provide scaling ability in order to adjust system capacity for dynamic incoming data volume. Data flow is a significant indicator for system load thus it becomes a fundamental factor for analyzing. Data flow prediction thus becomes important in order to improve Quality of Service (QoS) as well as optimize resource usage. In this paper, an approach applying Least Mean Squares (LMS) on data flow prediction with a scaling mechanism for system scaling is proposed. The algorithm takes period time and data flow into consideration to predicate the required resource for processing. After the data flow prediction is calculated, decision for new coming data is made, the service scales the processing cluster in advance for predicted volume. The experiment shows the method is effective for periodically changed data flow.","PeriodicalId":372587,"journal":{"name":"International Conference on Management Engineering, Software Engineering and Service Sciences","volume":"152 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131970238","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}
Suppasit Roongsangjan, T. Sunetnanta, P. Mongkolwat
{"title":"Using FCA Implication to Determine the Compliance of Model Practice Implementation for Software Process","authors":"Suppasit Roongsangjan, T. Sunetnanta, P. Mongkolwat","doi":"10.1145/3034950.3034998","DOIUrl":"https://doi.org/10.1145/3034950.3034998","url":null,"abstract":"In a software process appraisal, an appraiser uses software artifacts as evidence to determine the compliance of model practice implementation in software development process. In so doing, the appraiser should have both knowledge of the process being assessed and that of model practices. The software process appraisal, therefore, is a knowledge intensive task, which requires appraisers' experience, expertise, judgment, and tacit knowledge of software engineering. In this work, we proposed to use formal concept analysis (FCA) to organize concepts representing knowledge involved in software process appraisal and to reasoning on the concepts in order to determine the compliance of model practice. The capability of the FCA lays the first stone for automated support for software process appraisal.","PeriodicalId":372587,"journal":{"name":"International Conference on Management Engineering, Software Engineering and Service Sciences","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125077498","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":"Role Modeling of IoT services in industry domains","authors":"Paraskevi Tsoutsa, P. Fitsilis, O. Ragos","doi":"10.1145/3034950.3035002","DOIUrl":"https://doi.org/10.1145/3034950.3035002","url":null,"abstract":"In this paper, we describe our ongoing work on modeling services in industry domains. Nowadays, many large software systems that are developed for industry are mainly built from services. Yet, modeling services and their interaction still remain a challenging task. Moreover, new emerged technologies such as cloud computing, Internet of Things (IoT), microservices, \"smart\" factories and Cyber Physical Systems (CPS) create additional concerns and need to be integrated into existing models. This imposes a change to the monolithic architectures used to model service interaction and cooperation.\u0000 In this work, we argue that modeling interaction of services can be handled more effectively by modeling services with the role modeling (RM) approach. Afterwards, we aim to exploit the modeling features and formally present the RM diagrams to using a logic system where we will be able to reason over the composition of services in industry domains.","PeriodicalId":372587,"journal":{"name":"International Conference on Management Engineering, Software Engineering and Service Sciences","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127451892","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":"Fault tolerant consensus protocol for distributed database transactions","authors":"Marius Rafailescu, M. Petrescu","doi":"10.1145/3034950.3035007","DOIUrl":"https://doi.org/10.1145/3034950.3035007","url":null,"abstract":"Defining a protocol for commit consensus problem in distributed database transactions is not an easy task because we have to think about a fault tolerant system. In this paper, I present a fault tolerant and simple mechanism designed for solving commit consensus problem, based on replicated validation of messages sent between transaction participants.","PeriodicalId":372587,"journal":{"name":"International Conference on Management Engineering, Software Engineering and Service Sciences","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115998232","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":"A Study on Consumers' Sentimental Orientation towards Push Service in the Context of Internet+","authors":"Menglan Ding, Changbing Jiang","doi":"10.1145/3034950.3034976","DOIUrl":"https://doi.org/10.1145/3034950.3034976","url":null,"abstract":"Under the Internet+ background on the issues about traditional commercial retail enterprises how to effectively carry out push service, based on the TRA model, the model of influencing factors of consumers' willingness to adopt was established, accordingly, the questionnaire was designed. Article gets a clear view of traditional commercial retail's present business performance, consumer's basic consumption habits, emotional cognition and attitude towards push service through the survey of consumers and traditional commercial retail enterprises in central China. The result shows that there was a significant difference in the time spent viewing service by consumers at different ages; consumer acceptance of service delivery platform tend to have overall preferences; service push content and form of good or bad affect the feelings of consumers to push the service tendencies; the perceived usefulness and enjoyment of service delivery has a persistent impact on service delivery. Through the analysis of the research results, paper puts forward the theoretical suggestions to improve the push service's strategy, and strives to make enterprise push service be more effectively accepted by consumers.","PeriodicalId":372587,"journal":{"name":"International Conference on Management Engineering, Software Engineering and Service Sciences","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115095125","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":"Improved Color Image Encryption Algorithm Based on Chaotic System","authors":"Pengfei Lu, Song Sun, Lun Pei","doi":"10.1145/3034950.3034953","DOIUrl":"https://doi.org/10.1145/3034950.3034953","url":null,"abstract":"This paper presents an improved encryption algorithm for color images based on chaotic system. First, the chaotic sequences generated by chaotic system, using encryption system randomly generated a set of keys, and then using the keys to scramble the image pixel position and pixel values, which is a good way to avoid the key sequence unchanged of the HIE encryption. To against attack, the algorithm encrypted in a way of one time one keys. In addition, the paper diffused encrypted three color components R, G, B of a picture again, to avoid the drawbacks of breaking one of the components can know the all plaintext messages. Experimental results show that the proposed algorithm has good encryption and anti-jamming performance.","PeriodicalId":372587,"journal":{"name":"International Conference on Management Engineering, Software Engineering and Service Sciences","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133657094","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":"A Digital Gift Certificate Scheme with Conditional Anonymity","authors":"Chinchen Chang, I. Lin, Yu-Wei Su, Yanjun Liu","doi":"10.1145/3034950.3034966","DOIUrl":"https://doi.org/10.1145/3034950.3034966","url":null,"abstract":"The digital gift certificate, a special substitute for digital cash, is a practical tool in e-commerce. Digital gift certificates are released by stores, departments or other similar business entities, and users can use digital gift certificates to consume specific commodities at corresponding sites. The advantages of using digital gift certificates are transferability and simple verification. Hence, they are especially compatible in some commercial aspects during advertising or promotions. In this paper, we particularly regard the rights of privacy to users and the equity protection of stores. We not only propose a novel digital gift certificate scheme, but also resolve the two important problems, i.e., preventing dishonest buyers from duplicating digital gift certificates and preventing dishonest users from using digital gift certificates more than once. When some buyers or users illegally use their digital gift certificates, the proposed scheme allows the sources to trace the identities of the dishonest buyers or users. Therefore, the anonymity of our scheme is conditional, that is, it only protects the privacy of buyers or users when they legally use digital gift certificates.","PeriodicalId":372587,"journal":{"name":"International Conference on Management Engineering, Software Engineering and Service Sciences","volume":"43 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131436160","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":"Personalized LBSN Recommendation System","authors":"Jingling Zhao, Tianyi Wang, Xiaojun Xu, Yu Yang","doi":"10.1145/3034950.3034995","DOIUrl":"https://doi.org/10.1145/3034950.3034995","url":null,"abstract":"To explore deep value of user comments in LBSN, this article through to Foursquare check-in with geography information analysis and review data using AFINN dictionary user comments emotions tend to get user implicit rating for this product. Using the score as the foundation, proposed and implemented an integrated collaborative filtering recommendation algorithm based on user modeling based on geographic location, recommended results for users such as user friend recommended recommend he might be interested in. Finally, the system performed well in MAE measurement and solve the data sparse problem.","PeriodicalId":372587,"journal":{"name":"International Conference on Management Engineering, Software Engineering and Service Sciences","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131622832","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":"Robust Adaptive Beamforming Algorithm based on an Enhanced Diagonal Loading Method and Steering Vector Estimation","authors":"Yan-chao Li, F. Duan, Jia-jia Jiang","doi":"10.1145/3034950.3034954","DOIUrl":"https://doi.org/10.1145/3034950.3034954","url":null,"abstract":"In this paper, a robust adaptive beamformer is proposed by utilizing an enhanced diagonal loading method and steering vector estimation. The enhanced diagonal loading matrix, which related to the sample covariance matrix, is introduced to enhance the ratio of signal-to-interference-plus-noise (SINR) for the robust adaptive beamformer. The new constrained optimization problem is constructed, and it does well in reducing the array steering vector error. Simulations, compared with other robust adaptive beamformers, show an obvious advantage of proposed algorithm.","PeriodicalId":372587,"journal":{"name":"International Conference on Management Engineering, Software Engineering and Service Sciences","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114867548","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":"Scenario Derivation of the Key Brittleness Factors on the Urban Demolition","authors":"Guoqiang Xiong, M. Hu","doi":"10.1145/3034950.3034958","DOIUrl":"https://doi.org/10.1145/3034950.3034958","url":null,"abstract":"From the perspective of complex system brittleness, firstly, we explore and condense 30 typical cases of urban demolition conflict from horizontal and vertical dimensions to obtain 24 brittleness factors from three levels, and select 17 key brittleness factors inducing conflicts according to the questionnaire survey data; secondly, using replicated dynamic mechanism of evolutionary game, we build the urban demolition conflict diffusion equation which embedded the key brittleness factors; Finally, the key brittleness factors that induce the conflicts are deducted dynamically according to different scenarios. The results show that whether the urban demolition system brittleness is stimulated depends on strategic interaction among removal subjects based on the benefit game. And the process of the diffusion in urban demolition conflicts reflects self-organizing characteristics of complex system. Besides, without changing the existing system, the diffusion rate have a positive relationship with the gain of local government who take strategy of forced demolition and relocated households who take strategy of resistance, the initial scale of taking resistance strategy as well as the degree of information diffusion. What's more the diffusion rate have a negative relationship with the fairness perception of relocated households.","PeriodicalId":372587,"journal":{"name":"International Conference on Management Engineering, Software Engineering and Service Sciences","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127487721","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}