1,726,368 research outputs found
Using the ISO/IEC 9126 product quality model to classify defects : a Controlled Experiment
Full text linkBackground: Existing software defect classification schemes support multiple tasks, such as root cause analysis and process improvement guidance. However, existing schemes do not assist in assigning defects to a broad range of high level software goals, such as software quality characteristics like functionality, maintainability, and usability. Aim: We investigate whether a classification based on the ISO/IEC 9126 software product quality model is reliable and useful to link defects to quality aspects impacted. Method: Six different subjects, divided in two groups with respect to their expertise, classified 78 defects from an industrial web application using the ISO/IEC 9126 quality main characteristics and sub-characteristics, and a set of proposed extended guidelines. Results: The ISO/IEC 9126 model is reasonably reliable when used to classify defects, even using incomplete defect reports. Reliability and variability is better for the six high level main characteristics of the model than for the 22 sub- characteristics. Conclusions: The ISO/IEC 9126 software quality model provides a solid foundation for defect classification. We also recommend, based on the follow up qualitative analysis performed, to use more complete defect reports and tailor the quality model to the context of us
Avaliação da qualidade do software SOLAR na perspectiva dos usuários do Departamento de Compras e Licitações (DCL) da Universidade Federal de Santa Catarina
Full text linkTCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Educação. Curso de Biblioteconomia.O objetivo geral da pesquisa é verificar em que medida o sistema software SOLAR atende aos requisitos básicos adaptados da norma NBR ISO/IEC 9126 na perspectiva dos seus usuários. Seus objetivos específicos são: Identificar o perfil e as dificuldades do usuário no uso do solar, especificar a percepção dos usuários com relação aos requisitos adaptados da norma NBR ISO/IEC 9126 e analisar aspectos de qualidade do software SOLAR. A pesquisa se caracteriza como descritiva. O software foi analisado por seus usuários segundo os critérios adaptados da NBR ISO/IEC 9126. O levantamento de dados foi feito por meio de questionário aplicado aos seus usuários do Departamento de Compras e Licitações da Universidade Federal de Santa Catarina. Os resultados da pesquisa mostram que o software não cumpre todos os critérios analisados.Quality assessment of the software SOLAR from the user’s perspective. The general goal of the research is to verify to which extent the software complies with the basic requirements adapted from the standard NBR ISO/IEC 9126 in the users’ perspective. The specific goals are: to identify the user’s profile and the difficulties they find during the SOLAR use, to specify the user’s perception in regard to the adapted requirements from the standard. NBR ISO/IEC 9126 and to analyze the quality aspects of the SOLAR software. The research is characterized a descriptive. The software was analyzed according to the criteria adapted from the standard NBR ISO/IEC 9126. The data collection was made through a questionnaire sent to the users of the system located in the Department of Purchasing and Bids from the Federal University of Santa Catarina. The results of the research show that the software does not meet all the requirements and criteria analyzed
Comparison of Graphical Passwords Using ISO 9126
No full textThis article is to learn the characteristics of graphical passwords by comparing different categories of graphical passwords with the ISO 9126 model. The ISO 9126 model is divided into six parts, which are usability, reliability, functionality, maintainability, efficiency, and portability. Each part listed is sub-categorised by the standard and is used to evaluate the quality of a product. Multiple graphical passwords are chosen from different classification of graphical passwords for thirty users to test and fill in the survey. Then a survey was conducted to compare each of these five categories of graphical passwords based on the ISO 9126 model. Thirty users of different ages and gender were invited to the booth to test the graphical password systems and fill in survey. The survey results as described in the article show us which category of graphical passwords contains more of the ISO 9126 characteristics
Evaluasi Website Akademik Menggunakan ISO/IEC 9126
Full text linkAbstrak
Penggunaan website untuk mendukung aktivitas akademik dalam dunia pendidikan terus berkembang sehingga website yang berkualitas pun diperlukan. Namun, standar evaluasi kualitas website masih terbatas. ISO 9126 adalah standar evaluasi yang telah diakui secara internasional dalam mengevaluasi sebuah perangkat lunak dari sisi software engineering. Model ini dipandang sebagai standar yang pengukurannya cukup valid, reliable dan efisien dalam mengukur kualitas dari sebuah perangkat lunak. Website akademik dalam penerapannya menggunakan perangkat lunak berupa website yang dapat diakses secara online baik oleh dosen maupun mahasiswa. Pada tugas ini dilakukan evaluasi kualitas website akademik menggunakan ISO/IEC 9126 pada website akademik Universitas Telkom. Evaluasi dilakukan untuk memastikan apakah website tersebut memenuhi harapan dan tujuan pengguna. Pengguna yang dimaksud dalam hal ini adalah mahasiswa. Karakteristik ISO/IEC 9126 mampu memberikan tolak ukur yang baik dalam mengevaluasi website akademik Universitas Telkom. Evaluasi dilakukan pada karakteristik functionality, reliability, usability dan efficiency.
Berdasarkan hasil evaluasi diperoleh tiga karakteristik yang perlu untuk ditingkatkan yaitu reliability, usability dan functionality. Karakteristik efficiency ditemukan tidak valid sehingga tidak diikutkan dalam analisis dan rekomendasi dalam perbaikan selanjutnya.
Kata kunci --- evaluasi, website akademik, ISO/IEC 9126, quality model, kano model, q-score
Abstract
The use of the website to support academic activities in education continues to grow so that a quality website was needed. However, evaluation of website quality standards are still limited. ISO 9126 is one of standards of evaluation that has been recognized internationally in evaluating a software from the software engineering perspective. This model is seen as a measurement standard that quite valid, reliable and efficient in measuring the quality of a software. Academic websites in its application using the software in the form of a website that can be accessed online by both lecturers and students. In this research, we evaluate the quality of academic websites using ISO / IEC 9126 on the academic website of Telkom University. The evaluation is conducted to ascertain whether the website meets user expectations and goals. Users are referred to in this case was university students from different faculty and study. Characteristics of ISO / IEC 9126 is able to provide a good benchmark to evaluate the University\u27s academic website Telkom. Evaluation focused on the characteristics they are functionality, reliability, usability and efficiency.
Based on the evaluation results we obtained three characteristics that need to be improved, they are reliability, usability and functionality. Efficiency characteristics found invalid on validity test so it is not included in the analysis and recommendations for further improvement.
Keywords --- evaluation, academic websites, ISO / IEC 9126, quality models, Kano models, q-score</p
ISO/IEC 9126-4 standard: software prodact quality in use
No full textRad ukratko opisuje najpoznatije modele kvalitete programskog proizvoda (McCall, Bohem, Dromey, model prema ISO/IEC 9126-1, SQuaRE model) te daje osnovne informacije o normama serije ISO/IEC 9126, ISO/IEC 14598 i SQuaRE. Opisan je detaljnije sadržaj norme ISO/IEC 9126-4 (metrike kvalitete u korištenju, postupak provedbe procjene kvalitete u korištenju) Na primjeru aplikacije prikazana je procjena kvalitete u korištenju (postavljanje modela kvalitete, odabir metrika, priprema i provedba mjerenja te analiza dobivenih rezultata)
Migrating from ISO/IEC 9126 to SQUARE
No full textWhen it comes to the evaluation of natural language systems, it is well acknowledged that there is a lack of common evaluation methodologies, making the fair comparison of such systems a difficult task. Many attempts to standardize this process have used a quality model based on the ISO/IEC 9126 standards. The authors have also used these standards for the definition of a weighted quality model for the evaluation of a medical speech translator, showing the relative importance of the system's features depending on the potential user (patient or doctor, developer). More recently, ISO/IEC 9126 has been replaced by a new series of standards, the 25000 or SQuaRE series, indicating that the model should be migrated to the new series in order to maintain compliance adherence to current standards. This chapter demonstrates how to migrate from ISO/IEC 9126 to ISO 25000 by using the authors' previous work as a use case
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Analysis Web-Education Based on ISO/IEC 9126-4 for The Measurement Quality of Use
Full text linkFIK UBL Website is the website of the Faculty of Computer Science education at the University of Bandar Lampung. Domain name is www.fik.ubl.ac.id. This website is a subdomain of the University website www.ubl.ac.id. website uses ac.id as Country Code Top level domains, domain primarily UBL, and Third-level domain taken Website Hosting Server at Nusanet provider. In terms of design websites using CMS, the CMS Lokomedia. Scientific Writing will specifically focus on the analysis of UBL-based FIK website ISO / IEC 9126-4 for the use of quality measurement.In this regard, in ISO / IEC 9126-4, there are 4 metrics used to measure, among other effectiveness metrics, productivity metrics, security metrics, and Satisfaction Metrics. More specific explanation will describe in Chapter IV the author of scientific writing is about the quality of the use of UBL FIK website
Analisis E-Learning Berbasis ISO/IEC 9126-4 Untuk Pengukuran Kualitas Penggunaan
No full textDalam pengembangan e-Learning, salah satu hal yang perlu diperhatikan adalah materi ajar yang disediakan. Materi ajar diperlukan oleh pengajar untuk menyampaikan ilmu pengetahuan yang terdapat pada perkuliahan yang menjadi tanggung jawab bagi seorang pengajar. Bentuk penyampaian kuliah dapat melalui media internet contohnya e-Learning yang tentunya memerlukan materi ajar yang sesuai, artinya materi ajar iersebut mudah untuk dibuat, domodifikasi, dimanfaatkan dan digunakan oleh siapapun pada suatu e-Learning.ISO (International Organisation for Standardisation) dan IEC (International Electrotechnical Commission) adalah lembaga standarisasi di dunia. ISO 9126 Software engineering - Product Quality adalah standar internasional untuk mengevaluasi kualitas perangkat lunak. Standar internasional ini terbagi menjadi 4 bagian yaitu model kualitas (ISO/IEC 9126-1), Metrik Eksternal (ISO/IEC 9126-2), Metrik Internal (ISO/IEC 9126-3), dan Metrik Kualitas Penggunaan (ISO/IEC 9126-4). Bagian yang akan diteliti untuk e-Learning yaitu, ISO/IEC 9126-4. ISO/IEC 9126-4 Metrik Kualitas Penggunaan adalah Standar International yang diterbitkan oleh ISO dan IEC untuk pengukuran perangkat lunak mengenai kualitas penggunaan
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