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Proceedings of the XIV Brazilian Symposium on Information Systems最新文献

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People Management in Software Agile Development 软件敏捷开发中的人员管理
Proceedings of the XIV Brazilian Symposium on Information Systems Pub Date : 2018-06-04 DOI: 10.1145/3229345.3229396
Pedro Thiago Rocha de Alcântara, E. Canedo, Ruyther Parente da Costa
{"title":"People Management in Software Agile Development","authors":"Pedro Thiago Rocha de Alcântara, E. Canedo, Ruyther Parente da Costa","doi":"10.1145/3229345.3229396","DOIUrl":"https://doi.org/10.1145/3229345.3229396","url":null,"abstract":"People Management (PM) is part of software project management since the Software Development Process (SDP) depends on the people who do it. In order to maximize the success of software projects, agile methods focus on people and their interactions. However, agile projects still suffer from the risks of failure. Understanding that PM is a complex and central activity in the SDP, this paper aims to map how academic studies describe the PM in the software development environment, what good practices are described by these studies and how the software industry has applied the PM. Therefore it is intended to build a PM model for agile software development approaches. A Systematic Literature Review (SLR) was carried out in order to obtain data regarding the state of the art of PM in the agile development, and also a questionnaire format survey, which was answered by professionals working in the industry to map the application of PM mechanisms in software development organizations. From the data obtained in the SLR and in the questionnaires applied it was proposed a model of People Management. The proposed model was generically constructed to serve as a PM guide in agile projects, regardless organization characteristics and the development team where the model will be implemented.","PeriodicalId":284178,"journal":{"name":"Proceedings of the XIV Brazilian Symposium on Information Systems","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133121579","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
Natural Language Processing in Business Process Identification and Modeling: A Systematic Literature Review 业务流程识别与建模中的自然语言处理:系统文献综述
Proceedings of the XIV Brazilian Symposium on Information Systems Pub Date : 2018-06-04 DOI: 10.1145/3229345.3229373
Ana Cláudia de Almeida Bordignon, L. Thom, T. S. Silva, Vinicius Stein Dani, M. Fantinato, R. Ferreira
{"title":"Natural Language Processing in Business Process Identification and Modeling: A Systematic Literature Review","authors":"Ana Cláudia de Almeida Bordignon, L. Thom, T. S. Silva, Vinicius Stein Dani, M. Fantinato, R. Ferreira","doi":"10.1145/3229345.3229373","DOIUrl":"https://doi.org/10.1145/3229345.3229373","url":null,"abstract":"Business Process Management (BPM) has been receiving increasing attention in recent years. Many organizations have been adapting their business to a process-centered view since they started noticing its potential to reduce costs, improve productivity and achieve higher levels of quality. However, implementing BPM in organizations requires time, making the automation of process identification and discovery highly desirable. To achieve this expectation, the application of Natural Language Processing (NLP) techniques and tools has emerged to generate process models from unstructured text. In this paper, we provide the results of a systematic literature review conducted in preparation and processing of natural language text aiming the extraction of business processes and process quality assurance. The study presents techniques applied to the BPM life-cycle phases of process identification, process discovery and process analysis as well as tools to support process discovery. This review covered papers from 2009 up to 2016 and identifies 518 articles of which 33 were selected as relevant to our work. The results of the present study may be valuable to support research in extraction of business process models from natural language text.","PeriodicalId":284178,"journal":{"name":"Proceedings of the XIV Brazilian Symposium on Information Systems","volume":"197 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115674238","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
A Proposal to a Framework for Governance of ICT Aiming At Smart Cities with a Focus on Enterprise Architecture 以企业架构为重点的智慧城市ICT治理框架提案
Proceedings of the XIV Brazilian Symposium on Information Systems Pub Date : 2018-06-04 DOI: 10.1145/3229345.3229400
S. A. Tanaka, R. Barros, L. Mendes
{"title":"A Proposal to a Framework for Governance of ICT Aiming At Smart Cities with a Focus on Enterprise Architecture","authors":"S. A. Tanaka, R. Barros, L. Mendes","doi":"10.1145/3229345.3229400","DOIUrl":"https://doi.org/10.1145/3229345.3229400","url":null,"abstract":"This paper presents a proposal for a framework for Information and Communication Technology governance aiming at smart cities with a focus on enterprise architecture. A case study in the area of education was chosen to present a view of the modeling in archimate language. Five enterprise architecture implementation methodologies were reviewed. Eleven axes were recognized and compared with other methodologies to evaluate the maturity level of city governance. This led to a questionnaire of diagnostic assessment to identify the maturity level in city councils. This method generated the score of each axis, which allowed visualization of the maturity model of council governance. The results showed that the organizations diagnosed in relation to the eleven defined axes are between 11.43% and 58.22%, with the objective of reaching 100% for a high-performance rate in relation to the enterprise architecture.","PeriodicalId":284178,"journal":{"name":"Proceedings of the XIV Brazilian Symposium on Information Systems","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122859430","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: 16
REA-AED: Open Educational Resource for the Teaching of Algorithms and Data Structures 算法与数据结构教学开放教育资源
Proceedings of the XIV Brazilian Symposium on Information Systems Pub Date : 2018-06-04 DOI: 10.1145/3229345.3229346
G. Silva, R. D. Seabra
{"title":"REA-AED: Open Educational Resource for the Teaching of Algorithms and Data Structures","authors":"G. Silva, R. D. Seabra","doi":"10.1145/3229345.3229346","DOIUrl":"https://doi.org/10.1145/3229345.3229346","url":null,"abstract":"Teaching of algorithms and data structures is present in the curriculum of the most computer courses, having great influence on the performance of students in some subsequent disciplines, as well as student training. However, many students' present difficulties in learning of the subject due to the abstraction ability and logical reasoning often have not developed. This research aims at presenting an open educational resource to assist students in learning algorithms and data structures. After applying the case study, the main results showed that the tool proposed is a good alternative to be used in the classroom contributing to learning the theme1.","PeriodicalId":284178,"journal":{"name":"Proceedings of the XIV Brazilian Symposium on Information Systems","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124843679","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
Anomaly Detection in Business Process based on Data Stream Mining 基于数据流挖掘的业务流程异常检测
Proceedings of the XIV Brazilian Symposium on Information Systems Pub Date : 2018-06-04 DOI: 10.1145/3229345.3229362
G. Tavares, V. G. T. D. Costa, Vinicius Eiji Martins, P. Ceravolo, Sylvio Barbon Junior
{"title":"Anomaly Detection in Business Process based on Data Stream Mining","authors":"G. Tavares, V. G. T. D. Costa, Vinicius Eiji Martins, P. Ceravolo, Sylvio Barbon Junior","doi":"10.1145/3229345.3229362","DOIUrl":"https://doi.org/10.1145/3229345.3229362","url":null,"abstract":"Identifying fraudulent or anomalous business procedures is today a key challenge for organisations of any dimension. Nevertheless, the continuous nature of business conveys to the continuous acquisition of data in support of business process monitoring. In light of this, we propose a method for online anomaly detection in business processes. From a stream of events, our approach extract cases descriptors and applies a density-based clustering technique to detect outliers. We applied our method to a real-life dataset, and we used streaming clustering measures for evaluating performances. In particular, we obtained Cluster Mapping Measure of 95.3% and Homogeneity of 98.1% discovering anomalous cases in real-time.","PeriodicalId":284178,"journal":{"name":"Proceedings of the XIV Brazilian Symposium on Information Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126396721","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: 9
An Analysis of the Collaborative Aspects of Pair Programming Support Tools: A Systematic Literature Mapping 结对编程支持工具协同方面的分析:系统的文献映射
Proceedings of the XIV Brazilian Symposium on Information Systems Pub Date : 2018-06-04 DOI: 10.1145/3229345.3229348
J. C. Lima, Bruno Henrique Costa Seixas, Marcelo Nunes Paolillo, Avanilde Kemczinski
{"title":"An Analysis of the Collaborative Aspects of Pair Programming Support Tools: A Systematic Literature Mapping","authors":"J. C. Lima, Bruno Henrique Costa Seixas, Marcelo Nunes Paolillo, Avanilde Kemczinski","doi":"10.1145/3229345.3229348","DOIUrl":"https://doi.org/10.1145/3229345.3229348","url":null,"abstract":"This article carried out a systematic mapping of the literature, observing the collaborative aspects of the tools of Support to Pair Programming (PP). He analyzed the resources of these tools regarding the support of the PP process, also verified the metrics used by the studies to evaluate these tools. From the human point of view, he analyzed how the formation of the pair relates to the aspects of progress, performance and satisfaction of the peers in the application of PP. To perform the systematic mapping, the model proposed by Pettersen was used. After applying the mapping we identified the tools most evaluated by the studies and the resources available in them, we identified gaps regarding the feedback to the pair and the mediator of the PP process. It was also identified that specific tools are used to support the teaching and learning process using PP, and we identified that these tools have few communication, coordination and cooperation resources.","PeriodicalId":284178,"journal":{"name":"Proceedings of the XIV Brazilian Symposium on Information Systems","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121598424","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
DaaS Repository through MIDAS Web Crawler 通过MIDAS网络爬虫的DaaS存储库
Proceedings of the XIV Brazilian Symposium on Information Systems Pub Date : 2018-06-04 DOI: 10.1145/3229345.3229380
N. Silva, Elivaldo Lozer Fracalossi Ribeiro, Daniela Barreiro Claro
{"title":"DaaS Repository through MIDAS Web Crawler","authors":"N. Silva, Elivaldo Lozer Fracalossi Ribeiro, Daniela Barreiro Claro","doi":"10.1145/3229345.3229380","DOIUrl":"https://doi.org/10.1145/3229345.3229380","url":null,"abstract":"Over the years, SaaS (Software-as-a-Service) and DaaS (Data-as-a-Service) have respectively become common models for application delivery and cloud data delivery. However, the heterogeneity of these services makes it difficult to automate this process. In these cases, a solution for interoperating SaaS and DaaS is required. MIDAS (Middleware for DaaS and SaaS) is a proposal that does not present any mechanism that dynamically searches and updates DaaS, although it allows interoperating these layers. This limitation of MIDAS compromises interoperability, as it may result in outdated or non-existent DaaS. Therefore, it is necessary to have a repository inside the MIDAS, called DIS (Dataset Information Storage), to store DaaS metadata in the clouds. However, DaaS information must be registered in an automated and periodic manner, in order to guarantee the traceability and updating of DaaS. Thus, the present paper proposes the development of a Web Crawler to be incorporated into the MIDAS middleware, to (i) periodically update the DIS information, guaranteeing the consistency of DaaS, and (ii) analyze the existence of semantic similarities among DaaS, so that the DaaS are aligned semantically. Experiments were carried out with the purpose of validating the proposed work, in order to evaluate correctness, recall, execution time, overload, ontological consistency, and correction of alignments. The results obtained demonstrate the effectiveness and efficiency of our proposal.","PeriodicalId":284178,"journal":{"name":"Proceedings of the XIV Brazilian Symposium on Information Systems","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129748075","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: 5
Image descriptors analysis supported by Information Visualization with application in automatic classification 信息可视化支持的图像描述符分析及其在自动分类中的应用
Proceedings of the XIV Brazilian Symposium on Information Systems Pub Date : 2018-06-04 DOI: 10.1145/3229345.3229387
Gilson Mendes, J. G. Paiva
{"title":"Image descriptors analysis supported by Information Visualization with application in automatic classification","authors":"Gilson Mendes, J. G. Paiva","doi":"10.1145/3229345.3229387","DOIUrl":"https://doi.org/10.1145/3229345.3229387","url":null,"abstract":"Automatic image classification strongly depends on image representation, commonly made using visual descriptors. Several works compare the variety of the available ones, aiming to guide analysts in which one to choose for each scenario, but they consider only numerical accuracy results, which may limit the understanding of reasons for these performance differences. This paper employs Neighbor Joining similarity trees to visually analyze three image descriptors, focusing on their application in an automatic classification scenario. The results demonstrated that these trees provide means to comprehend important information about the descriptors, such as how they describe images characteristics, which image aspects they focus in the representation, and which criteria they consider to distinguish images into different classes, revealing their strengths and limitations regarding the representation of a specific categorization scheme. We believe such analysis may help specialists to better choose which descriptor is adequate to be used in this data mining task.","PeriodicalId":284178,"journal":{"name":"Proceedings of the XIV Brazilian Symposium on Information Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130210384","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
Developing an Application for Dealing with Depression through the Analysis of Information and Requirements found in Groups from a Social Network 通过分析社交网络群体中的信息和需求，开发一种处理抑郁症的应用程序
Proceedings of the XIV Brazilian Symposium on Information Systems Pub Date : 2018-06-04 DOI: 10.1145/3229345.3229354
Maria Ludmilla Oliveira, Luis Rivero, José Nunes de Oliveira Neto, R. Santos, Davi Viana
{"title":"Developing an Application for Dealing with Depression through the Analysis of Information and Requirements found in Groups from a Social Network","authors":"Maria Ludmilla Oliveira, Luis Rivero, José Nunes de Oliveira Neto, R. Santos, Davi Viana","doi":"10.1145/3229345.3229354","DOIUrl":"https://doi.org/10.1145/3229345.3229354","url":null,"abstract":"Software requirements engineering is the process of discovering, analyzing, documenting and verifying information systems' requirements and restrictions. Traditionally, requirements identification is performed with the presence of end-users. Nevertheless, in the context of mobile applications, there may be difficulty in contacting future end-users. Requirements elicitation techniques such as personas and empathy map can be applied in such context, allowing analysts to better understand end-users. However, such techniques are criticized due to the lack of scientific basis, difficulty in application, and risks in describing false users. In order to improve the reliability of those techniques, this paper proposes the use of social networks as a source of information to support these requirements elicitation techniques. We developed an application for fighting depression from requirements that were derived based on personas and empathy map together with the analysis of data from social networks. Our results show a positive end-user validation regarding the representation of a persona that suffers from depression based on social network data. Also, requirements elicitation can be applied for identifying end-users' needs when developing such software applications.","PeriodicalId":284178,"journal":{"name":"Proceedings of the XIV Brazilian Symposium on Information Systems","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131652930","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
MCL: Metrics-based Constraint Language MCL:基于度量的约束语言
Proceedings of the XIV Brazilian Symposium on Information Systems Pub Date : 2018-06-04 DOI: 10.1145/3229345.3229355
Christian Marlon Souza Couto, L. Martins, H. Costa, Ricardo Terra
{"title":"MCL: Metrics-based Constraint Language","authors":"Christian Marlon Souza Couto, L. Martins, H. Costa, Ricardo Terra","doi":"10.1145/3229345.3229355","DOIUrl":"https://doi.org/10.1145/3229345.3229355","url":null,"abstract":"Software measures are underused due to the difficulty of interpreting their results and associating them to software quality. Different environments, languages, and development methodologies require specific measures and range of values. Thus, this paper proposes MCL (Metrics-based Constraint Language), a language that allows to specify, for different system components, the measures to be used and the expected range of values for each measure. We implemented a tool, called MCLcheck, to verify if a system conforms to the specified MCL restrictions and to report the detected violations. We explored different contexts of language usage through the MyAppointments system, demonstrating the applicability of MCL and its effectiveness as a language that provides support for preservation of quality factors, maintainability, and performance of information systems.","PeriodicalId":284178,"journal":{"name":"Proceedings of the XIV Brazilian Symposium on Information Systems","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130405127","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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