5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007)最新文献_第5页

Application of Mobile Information System in Vehicle Insurance 移动信息系统在汽车保险中的应用

5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007) Pub Date : 2007-08-20 DOI: 10.1109/SERA.2007.56

J. Wei, L. Peng

引用次数: 1

Implantable Wireless Sensor Network to Monitor the Deep Body Temperature of Broilers 植入式无线传感器网络监测肉鸡深部体温

5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007) Pub Date : 2007-08-20 DOI: 10.1109/SERA.2007.91

Hyun-Ho Yang, Y. Bae, Wongi Min

引用次数: 10

New Database Operators for Sensor Networks 传感器网络的新型数据库运营商

5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007) Pub Date : 2007-08-20 DOI: 10.1109/SERA.2007.101

Seungjae Lee, Changhwa Kim, Sangkyung Kim

引用次数: 0

Performance Improvement of Bankruptcy Prediction using Credit Card Sales Information of Small & Micro Business 基于信用卡销售信息的小微企业破产预测绩效提升

5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007) Pub Date : 2007-08-20 DOI: 10.1109/SERA.2007.105

Jongsik Yoon, Young S. Kwon, T. Roh

{"title":"Performance Improvement of Bankruptcy Prediction using Credit Card Sales Information of Small & Micro Business","authors":"Jongsik Yoon, Young S. Kwon, T. Roh","doi":"10.1109/SERA.2007.105","DOIUrl":"https://doi.org/10.1109/SERA.2007.105","url":null,"abstract":"Due to the poor financial statements which represent credit risk of small and micro business, it's been difficult to develop the credit evaluation model that reflects both consumer credit risk and business credit risk of small and micro business. The purpose of this study is to develop the credit evaluation model for small and micro businesses using credit card sales information in lieu of poor financial information. In order to develop the model, we derive some variables and analyze the relationship between good and bad credits. We find out that twelve variables are significant in predicting good or bad risk for small and micro business, which are categorized into the business period, scale for sale, a fluctuation in sales, sales pattern and business category's bankruptcy ratio, etc. We employ the new statistical learning technique, support vector machines (SVM) as a classifier. We use grid search technique to find out better parameter for SVM. The experimental result shows that credit card sales information could be a good substitute for the financial data on business credit risk in predicting the bankruptcy for small-micro businesses. In addition, we also find out that SVM performs best, when compared with other classifiers such as neural networks, CART, C5.0, multivariate discriminant analysis (MDA), and logistic regression analysis (IRA).","PeriodicalId":181543,"journal":{"name":"5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128991716","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: 3

An Energy-Efficient Clustering Using a Round-Robin Method in a Wireless Sensor Network 基于轮循方法的无线传感器网络节能聚类

5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007) Pub Date : 2007-08-20 DOI: 10.1109/SERA.2007.47

Do-Hyun Nam, Hong Min

{"title":"An Energy-Efficient Clustering Using a Round-Robin Method in a Wireless Sensor Network","authors":"Do-Hyun Nam, Hong Min","doi":"10.1109/SERA.2007.47","DOIUrl":"https://doi.org/10.1109/SERA.2007.47","url":null,"abstract":"The routing algorithm used in the wireless sensor network features the clustering method to reduce the amount of data transmission from the energy efficiency perspective. However, the clustering method results in high energy consumption at the cluster head node. Dynamic clustering is a method used to resolve such a problem by distributing energy consumption through the re-selection of the cluster head node. Still, dynamic clustering modifies the cluster structure every time the cluster head node is re-selected, which causes energy consumption. In other words, the dynamic clustering approaches examined in previous studies involve the repetitive processes of cluster head node selection. This consumes a high amount of energy during the set-up process of cluster generation. In order to resolve the energy consumption problem associated with the repetitive set-up, this paper proposes the round-robin cluster header (RRCH) method that fixes the cluster and selects the head node in a round-robin method The RRCH approach is an energy-efficient method that realizes consistent and balanced energy consumption in each node of a generated cluster to prevent repetitious set-up processes as in the LEACH method. The propriety of the proposed method is substantiated with a simulation experiment.","PeriodicalId":181543,"journal":{"name":"5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117283917","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: 61

Requirements Specification: What Strategy Under What Conditions 需求说明:在什么条件下采用什么策略

5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007) Pub Date : 2007-08-20 DOI: 10.1109/SERA.2007.112

J. Král, M. Zemlicka

{"title":"Requirements Specification: What Strategy Under What Conditions","authors":"J. Král, M. Zemlicka","doi":"10.1109/SERA.2007.112","DOIUrl":"https://doi.org/10.1109/SERA.2007.112","url":null,"abstract":"There are several strategies/philosophies of IS development (structured, data-oriented, object-oriented, service- oriented, and agile programming). Their application was to a high degree implied by technological conditions. The strategies have been determining the information systems architecture and the tools and methods of requirement specification. Due the success of new strategies the older ones are improperly considered to be obsolete. There are discussed the conditions under which the application of a particular strategy is not only feasible but optimal and when and how different strategies are to be combined. All the strategies except the service-oriented one are suited to the development of application more or less from scratch. The application has a programmed number of threads. The current largest information systems like the systems supporting e-government or global enterprises must have service- oriented architecture of a specific form - software confederations. Confederation-oriented strategy is different from the other strategies but it can (should) be combined with them. The main differences are in the use of legacy systems and software standards.","PeriodicalId":181543,"journal":{"name":"5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126961945","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: 3

Caustics Effects with Photo-Realistic Rendering on Movie("Cars') 在电影(“汽车”)上使用逼真渲染的焦散效果

5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007) Pub Date : 2007-08-20 DOI: 10.1109/SERA.2007.61

Jong Seo Kim, Kang-Soo You, Hoon-Sung Kwak

引用次数: 1

A Formal Approach to Designing Anonymous Software 设计匿名软件的正式方法

5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007) Pub Date : 2007-08-20 DOI: 10.1109/SERA.2007.13

Yoshinobu Kawabe, Hideki Sakurada

引用次数: 2

CASS: A Context-Aware Simulation System for Smart Home CASS:面向智能家居的情境感知仿真系统

5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007) Pub Date : 2007-08-20 DOI: 10.1109/SERA.2007.60

Joonseok Park, Mikyeong Moon, Seongjin Hwang, Keunhyuk Yeom

引用次数: 75

RVERL: Run-time Verification of Real-time and Reactive Programs using Event-based Real-Time Logic Approach RVERL:使用基于事件的实时逻辑方法的实时和响应程序的运行时验证

5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007) Pub Date : 2007-08-20 DOI: 10.1109/SERA.2007.116

S. Jalili, Mehdi MirzaAghaei

{"title":"RVERL: Run-time Verification of Real-time and Reactive Programs using Event-based Real-Time Logic Approach","authors":"S. Jalili, Mehdi MirzaAghaei","doi":"10.1109/SERA.2007.116","DOIUrl":"https://doi.org/10.1109/SERA.2007.116","url":null,"abstract":"Conventional software verification and validation (V&V) approaches for real-time and reactive programs are not practical because applying formal methods is too complex and testing methods are incomplete. It seems runtime verification of programs is a novel approach as a compliment to testing methods. We use event-based real-time logic (ERL) as a specification language in order to simply specify safety properties. By applying aspect-oriented approach to instrumentation, we integrate runtime verification module (i.e. Monitor) with program itself and minimize overhead of runtime verification too. Our proposed method, RVERL, consists of three phases. First, safety properties are extracted from program requirements specification. Second, properties are mapped to timing, functional and deadline aspects which constitute the monitor. Then it is weaved to the program source code. Third, at the execution time, the monitor as a wrapper observes program behavior and protects the program against its misbehavior (i.e., property violations). Experiments on rail road crossing problem show that the RVERL reveals all property violations while overhead of runtime verification is just about 4 percent.","PeriodicalId":181543,"journal":{"name":"5th ACIS International Conference on Software Engineering Research, Management & Applications (SERA 2007)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130591502","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: 7