Proceedings of the 29th Annual ACM Symposium on Applied Computing最新文献_第5页

Rocovo: robust communal publication scheme Rocovo:强大的公共出版计划

Proceedings of the 29th Annual ACM Symposium on Applied Computing Pub Date : 2014-03-24 DOI: 10.1145/2554850.2554889

Thomas Largillier, Guillaume Peyronnet, Sylvain Peyronnet

引用次数: 0

Towards better manageability of database clusters on cloud computing platforms 实现云计算平台上数据库集群更好的可管理性

Proceedings of the 29th Annual ACM Symposium on Applied Computing Pub Date : 2014-03-24 DOI: 10.1145/2554850.2555168

Miguel G. Xavier, Israel C. De Oliveira, Robson D. Dos Passos, C. Rose

引用次数: 3

Change detection in categorical evolving data streams 分类演化数据流中的变化检测

Proceedings of the 29th Annual ACM Symposium on Applied Computing Pub Date : 2014-03-24 DOI: 10.1145/2554850.2554864

D. Ienco, A. Bifet, B. Pfahringer, P. Poncelet

{"title":"Change detection in categorical evolving data streams","authors":"D. Ienco, A. Bifet, B. Pfahringer, P. Poncelet","doi":"10.1145/2554850.2554864","DOIUrl":"https://doi.org/10.1145/2554850.2554864","url":null,"abstract":"Detecting change in evolving data streams is a central issue for accurate adaptive learning. In real world applications, data streams have categorical features, and changes induced in the data distribution of these categorical features have not been considered extensively so far. Previous work on change detection focused on detecting changes in the accuracy of the learners, but without considering changes in the data distribution. To cope with these issues, we propose a new unsupervised change detection method, called CDCStream (Change Detection in Categorical Data Streams), well suited for categorical data streams. The proposed method is able to detect changes in a batch incremental scenario. It is based on the two following characteristics: (i) a summarization strategy is proposed to compress the actual batch by extracting a descriptive summary and (ii) a new segmentation algorithm is proposed to highlight changes and issue warnings for a data stream. To evaluate our proposal we employ it in a learning task over real world data and we compare its results with state of the art methods. We also report qualitative evaluation in order to show the behavior of CDCStream.","PeriodicalId":285655,"journal":{"name":"Proceedings of the 29th Annual ACM Symposium on Applied Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125860551","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: 18

Adaptive random prioritization for interaction test suites 交互测试套件的自适应随机优先级

Proceedings of the 29th Annual ACM Symposium on Applied Computing Pub Date : 2014-03-24 DOI: 10.1145/2554850.2554854

Rubing Huang, Jinfu Chen, Zhicheng Li, Rongcun Wang, Yansheng Lu

{"title":"Adaptive random prioritization for interaction test suites","authors":"Rubing Huang, Jinfu Chen, Zhicheng Li, Rongcun Wang, Yansheng Lu","doi":"10.1145/2554850.2554854","DOIUrl":"https://doi.org/10.1145/2554850.2554854","url":null,"abstract":"Combinatorial interaction testing (CIT), a black-box testing method, has been well studied in recent years. It aims at constructing an effective interaction test suites, so as to identify the faults that are caused by interactions among parameters. After interaction test suites are generated by CIT, the execution order of test cases in the test suite becomes critical due to limited testing resources. To determine test case order, the prioritization of interaction test suites has been employed. As we know, random prioritization (RP) of test cases has been considered as simple but ineffective. Existing research unveils that adaptive random prioritization (ARP) of test cases is an alternative and promising candidate that may replace RP. However, previous ARP techniques may not be used to prioritize interaction test suites due to the lack of source-code-related information in interaction test suite, such as statement coverage, function coverage, or branch coverage. In this paper, we not only propose the ARP strategy in order to prioritize interaction test suites by using interaction coverage information, without the source-code-related information, but also unify the RP strategy and traditional interaction-coverage based prioritization strategy (ICBP). Additionally, simulation studies indicate that the ARP strategy performs better than the RP strategy, test-case-generation prioritization, and reverse test-case-generation prioritization, and can also be more time-saving than ICBP while greatly maintaining similar, or even better, effectiveness.","PeriodicalId":285655,"journal":{"name":"Proceedings of the 29th Annual ACM Symposium on Applied Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128705247","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: 15

A survey on research in software reliability engineering in the last decade 近十年来软件可靠性工程的研究概况

Proceedings of the 29th Annual ACM Symposium on Applied Computing Pub Date : 2014-03-24 DOI: 10.1145/2554850.2555161

Joicymara Xavier, Autran Macêdo, Rivalino Matias, Lucio Borges de Araujo

引用次数: 7

Success factors in mobile social networking application development: case study of instagram 手机社交网络应用开发的成功因素:以instagram为例

Proceedings of the 29th Annual ACM Symposium on Applied Computing Pub Date : 2014-03-24 DOI: 10.1145/2554850.2554902

Rong Peng, Dong Sun, W. Tsai

{"title":"Success factors in mobile social networking application development: case study of instagram","authors":"Rong Peng, Dong Sun, W. Tsai","doi":"10.1145/2554850.2554902","DOIUrl":"https://doi.org/10.1145/2554850.2554902","url":null,"abstract":"The distinguished features of mobile computing bring both opportunities and challenges to the development of Mobile Social Networking (MSN) applications. Learning the successful experiences from existing MSN applications is valuable to both industry and academy. The paper aims at identifying the success factors of Instagram, a well-known MSN application. By performing a historical case study, rapid development and reaction, continuous focus on system scalability on demand, and creating a good external environment are regarded as the three important success factors. To achieve those success factors, 1) using existing mature Open Source Software (OSS) extensively and consulting resident experts at websites when necessary are the secrets to develop and react to new requirements rapidly; 2) monitoring the status of the system by tools and focusing on scalability in both architecture design and detail optimization are vital to guarantee the system scalable on demand; and 3) creating appropriate social networks for different type of stakeholders using right popular social media tools is important to create a good external environment effectively. Based on these insights, the development methodology of Instagram has been extracted, that can be used to guide the MSN application development. At the end, the validation, reliability and generalizability of the information gathered from the case study are discussed thoroughly.","PeriodicalId":285655,"journal":{"name":"Proceedings of the 29th Annual ACM Symposium on Applied Computing","volume":"325 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129657705","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: 4

Online learning with mobile sensor data for user recognition 在线学习与移动传感器数据的用户识别

Proceedings of the 29th Annual ACM Symposium on Applied Computing Pub Date : 2014-03-24 DOI: 10.1145/2554850.2554877

Hai-Guang Li, Xindong Wu, Zhao Li

引用次数: 6

Intelligent event processing for emergency medical assistance 用于紧急医疗援助的智能事件处理

Proceedings of the 29th Annual ACM Symposium on Applied Computing Pub Date : 2014-03-24 DOI: 10.1145/2554850.2554975

Holger Billhardt, Marin Lujak, Sascha Ossowski, Ralf Bruns, J. Dunkel

{"title":"Intelligent event processing for emergency medical assistance","authors":"Holger Billhardt, Marin Lujak, Sascha Ossowski, Ralf Bruns, J. Dunkel","doi":"10.1145/2554850.2554975","DOIUrl":"https://doi.org/10.1145/2554850.2554975","url":null,"abstract":"The main objective of Emergency Medical Assistance services is to attend patients with sudden diseases at any possible location within an area of influence. Especially for severe emergency patients, the potential of such systems to reduce mortality is directly related to the response time, e.g., the time a patient has to wait for an ambulance. An efficient coordination of the ambulance fleet is crucial for reducing the response times of a service. And this requires complete, real-time information about the current state of the ambulance fleet. Such information is usually transmitted by the ambulance crew members. However, due to the often stressful work of those professionals, the information is frequently not sent in a timely manner. In this paper we present an approach that addresses this problem. We use a Complex Event Processing architecture to automatically identify and transmit incidents and changes in the operational states of ambulances. As a result, the availability of information in the control centre and, thus, the effectiveness of the service is improved. The system is inspired by the operational model of SUMMA112, the Emergency Medical Coordination Centre of the Autonomous Region of Madrid in Spain.","PeriodicalId":285655,"journal":{"name":"Proceedings of the 29th Annual ACM Symposium on Applied Computing","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127098015","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

Instant expert hunting: building an answerer recommender system for a large scale Q&A website 即时专家搜索:为大型问答网站构建答疑推荐系统

Proceedings of the 29th Annual ACM Symposium on Applied Computing Pub Date : 2014-03-24 DOI: 10.1145/2554850.2554915

Tianjian Chen, Jing Cai, Hao Wang, Yu Dong

{"title":"Instant expert hunting: building an answerer recommender system for a large scale Q&A website","authors":"Tianjian Chen, Jing Cai, Hao Wang, Yu Dong","doi":"10.1145/2554850.2554915","DOIUrl":"https://doi.org/10.1145/2554850.2554915","url":null,"abstract":"After years of rapid growth, Q&A websites, such as Yahoo Answers and Baidu Zhidao now start to utilize recommender systems to route questions to potential answerers. Traditional studies on question recommendation on Q&A website usually presume that answerers are always instantly available for askers. They neglect the importance of timely response of answerers to question askers. Such negligence of time-efficiency leads to lower quality of recommender systems, namely the question starvation problem. In this paper, we focus on improving time-efficiency of recommendations on a large scale online Q&A website in order to boost the answer ratio of new posted questions. To achieve this goal, we design an answerer recommender system (ARS) that is capable of instantly routing a new question the potential answerers with the right expertise. We test our system on a real-world large-scale Q&A website. Experimental results demonstrate that compared with a previously used baseline system, in our system both the time-efficiency and the number of answers given to a question are dramatically improved. In addition, we find that timely response to questions can stimulate interactions between question askers and answerers. Such interaction can boost the answer acceptance ratio by askers since it encourages answerers to improve their answers actively and continuously.","PeriodicalId":285655,"journal":{"name":"Proceedings of the 29th Annual ACM Symposium on Applied Computing","volume":"173 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131960918","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

Session details: Volume II: Software development, system software & security: advanced and convergent IT track 会议详情:第二卷:软件开发、系统软件与安全:先进与融合IT专场

Proceedings of the 29th Annual ACM Symposium on Applied Computing Pub Date : 2014-03-24 DOI: 10.1145/3255909

E. Im

引用次数: 0