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1 – 10 of 764Stuti Tandon, Vijay Kumar and V.B. Singh
Code smells indicate deep software issues. They have been studied by researchers with different perspectives. The need to study code smells was felt from the perspective of…
Abstract
Purpose
Code smells indicate deep software issues. They have been studied by researchers with different perspectives. The need to study code smells was felt from the perspective of software industry. The authors aim to evaluate the code smells on the basis of their scope of impact on widely used open-source software (OSS) projects.
Design/methodology/approach
The authors have proposed a methodology to identify and rank the smells in the source code of 16 versions of Apache Tomcat Software. Further, the authors have analyzed the categorized smells by calculating the weight of the smells using constant weights as well as Best Worst Method (BWM). Consequently, the authors have used Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) to determine the rank of versions using constant weights as well as BWM.
Findings
Version 1 of Apache Tomcat has least smell, and version 8 is reported to contain the maximum code smells. Notable differences in both the cases during the trend analysis are reported by the study. The findings also show that increase is observed in the number of code smells with the release of newer versions. This increment is observed till version 8, followed by a subtle marked depreciation in the number of code smells in further releases.
Originality/value
The focus is to analyze smells and rank several versions of Apache Tomcat, one of the most widely used software for code smell study. This study will act as a significant one for the researchers as it prioritizes the versions and will help in narrowing down the options of the software used to study code smell.
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Adarsh Anand, Priyanka Gupta, Yoshinobu Tamura and Ljubisa Papic
The relationship between the various existing smell taxonomies and the smell impacting factors has been established. The ideology is to identify the most critical smell…
Abstract
Purpose
The relationship between the various existing smell taxonomies and the smell impacting factors has been established. The ideology is to identify the most critical smell influencing factors in the vicinity of various software development environments.
Design/methodology/approach
To fulfill the said task, the utilization of the amalgamation of two multicriteria decision-making techniques, namely, Entropy method and CODAS method, is presented.
Findings
Through this article, the most critical smell impacting criteria with respect to the smell taxonomies is identified. Furthermore, the behaviour of 4 software development principles was then analysed, and their working state has been successfully assessed.
Originality/value
The ideology to study design-related smells in the software system has been studied by a lot of researchers. Some of them have worked upon their detection and the corresponding refactoration process with the help of several algorithms like machine learning and artificial intelligence. But how and to what extent these design-related smells impact the software development environment has remained out of the limelight till now. Through this article, this research gap has been identified, and an attempt to fill it has been made.
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Fuad Sameh Alshraiedeh and Norliza Katuk
Many REpresentational State Transfer (RESTful) Web services suffered from anti-patterns problem, which may diminish the sustainability of the services. The anti-patterns problem…
Abstract
Purpose
Many REpresentational State Transfer (RESTful) Web services suffered from anti-patterns problem, which may diminish the sustainability of the services. The anti-patterns problem could happen in the code of the programme or the uniform resource identifiers (URIs) of RESTful Web services. This study aims to address the problem by proposing a technique and an algorithm for detecting anti-patterns in RESTful Web services. Specifically, the technique is designed based on URIs parsing process.
Design/methodology/approach
The study was conducted following the design science research process, which has six activities, namely, identifying problems, identifying solutions, design the solutions, demonstrate the solution, evaluation and communicate the solution. The proposed technique was embedded in an algorithm and evaluated in four phases covering the process of extracting the URIs, implementing the anti-pattern detection algorithm, detecting the anti-patterns and validating the results.
Findings
The results of the study suggested an acceptable level of accuracy for the anti-patterns detection with 82.30% of precision, 87.86% of recall and 84.93% of F-measure.
Practical implications
The technique and the algorithm can be used by developers of RESTful Web services to detect possible anti-pattern occurrences in the service-based systems.
Originality/value
The technique is personalised to detect amorphous URI and ambiguous name anti-patterns in which it scans the Web service URIs using specified rules and compares them with pre-determined syntax and corpus.
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Jakub Berčík, Anna Mravcová, Esther Sendra Nadal, David Bernardo López Lluch and Andrea Farkaš
The purpose of this paper is to examine FaceReader as a tool to compare the olfactory preferences of two selected countries. This paper examines the olfactory preferences of…
Abstract
Purpose
The purpose of this paper is to examine FaceReader as a tool to compare the olfactory preferences of two selected countries. This paper examines the olfactory preferences of customers in the bakery department of a grocery store in the Slovak and the Spanish market.
Design/methodology/approach
The aim of this study is to examine subconscious/unconscious preferences in the selection of aromas suitable for the bakery department in the Slovak and the Spanish market. In this case, it is not a classical qualitative sensory testing of the perception of fragrances. The aim is to identify the associations of scents related to the selected sales department through images of the selected aromas. A special platform is used to obtain subconscious/unconscious feedback, which allows online collection of implicit feedback using the software FaceReader 7.
Findings
The authors noticed the different moods of the two groups of respondents when they answered the question about what they associate with the smell of bakery products. The Spanish respondents were slightly pleasantly disposed, while the Slovak respondents were slightly unpleasantly disposed. The smell of bakery products evoked more memories and emotions in the Spanish respondents than in the Slovak respondents, which can be explained by the higher pleasant mood. The main contribution of this work lies in the new opportunities to obtain feedback that can be used in marketing research and that rely not only on explicit but also implicit data. The extension of the methodological apparatus to implicit feedback presupposes some form of control of the data collected by the questionnaire. The use of biometric tools can represent an efficient alternative in terms of time and money to the use of neuroimaging tools in the selection/research of aromas for specific stores/departments.
Research limitations/implications
It must be noted that the sample is small, and adequate conclusions cannot be made about entire population. Based on empirical findings and pandemic-related limitations, the authors plan to conduct similar research with real aroma samples and with even larger sample of tested respondents, considering weather, season, olfactory sensitivity (anosmia, hyposmia and normosmia) and participant fatigue (beginning and end of the week).
Originality/value
Today, marketers are facing the greatest challenge of how to attract consumers’ attention. Every individual has a different perception of the shopping environment based on his own experience, beliefs and attitudes. This is why new marketing techniques and approaches are becoming increasingly popular in the marketing environment.
Objetivo
El objetivo de esta investigación es examinar FaceReader como una herramienta para comparar las preferencias olfativas entre dos países. Concretamente, examinamos las preferencias olfativas de los clientes en el departamento de panadería de un supermercado en el mercado eslovaco y español.
Diseño/metodología/enfoque
El objetivo de este estudio es examinar las preferencias subconscientes/inconscientes en la selección de aromas adecuados para el departamento de panadería en el mercado eslovaco y español. En este caso, no se trata de una prueba sensorial cualitativa clásica de la percepción de fragancias. El objetivo es identificar las asociaciones de olores relacionados con el departamento de ventas seleccionado a través de imágenes de los aromas seleccionados. Se utiliza una plataforma especial para obtener comentarios subconscientes/inconscientes, que permite la recopilación en línea de comentarios implícitos utilizando el software FaceReader 7.
Resultados
Observamos diferentes estados de ánimo de los dos grupos de encuestados cuando respondieron a la pregunta sobre qué asociaban con el olor de los productos de panadería. Los encuestados españoles estaban ligeramente más predispuestos hacia aromas más agradables, mientras que los encuestados eslovacos estaban ligeramente más predispuestos hacia aromas menos agradables. El olor de los productos de panadería evocó más recuerdos y emociones en los encuestados españoles que en los eslovacos, lo que puede explicarse por el estado de ánimo. La principal contribución de este trabajo radica en las nuevas oportunidades para obtener comentarios que pueden ser utilizados en investigaciones de marketing y que no solo se basan en datos explícitos, sino también implícitos. La ampliación del aparato metodológico para obtener comentarios implícitos presupone algún tipo de control de los datos recopilados mediante el cuestionario. El uso de herramientas biométricas puede representar una alternativa eficiente en términos de tiempo y dinero al uso de herramientas de neuroimagen en la selección/investigación de aromas para tiendas/departamentos específicos.
Limitaciones/implicaciones de la investigación
Debe tenerse en cuenta que la muestra utilizada es pequeña y no se pueden extrapolar conclusiones para toda la población. Basándonos en los resultados empíricos y con las limitaciones relacionadas con la pandemia, planeamos realizar una investigación similar con muestras de aroma reales y con una muestra aún más grande de encuestados, considerando el clima, la temporada, la sensibilidad olfativa (anosmia, hiposmia, normosmia) y la fatiga de los participantes (inicio y fin de semana).
Originalidad
Hoy en día, los profesionales del marketing se enfrentan al gran desafío de cómo atraer la atención de los consumidores. Cada individuo tiene una percepción diferente del entorno de compra basada en su propia experiencia, creencias y actitudes. Es por eso que las nuevas técnicas y enfoques de marketing se están volviendo cada vez más populares en el entorno del marketing.
目的
本文旨在探讨FaceReader在比较斯洛伐克和西班牙两个国家的顾客嗅觉偏好方面的效用。我们以斯洛伐克和西班牙市场一家食品杂货店的面点部门顾客为研究对象, 考察其嗅觉偏好。
设计/方法/途径
本研究的目标是探讨在斯洛伐克和西班牙市场选择适合面点部门的香气时潜在的/无意识的偏好。与传统的定性感官测试不同, 我们旨在通过选定香气的图像识别与选定销售部门相关的气味的联想, 并通过FaceReader 7软件在线收集隐性反馈。
研究结果
我们观察到两组受访者在回答关于面点产品气味联想时的心境差异。西班牙受访者略带愉悦, 而斯洛伐克受访者略带不悦。西班牙受访者对面点产品的气味引起的记忆和情感更为丰富, 这可能是由更高愉悦心境所解释的。该研究的主要贡献在于提供了在营销研究中利用反馈的新机会, 该反馈不仅依赖于明确的数据, 还依赖于隐性数据。将方法学工具扩展到隐性反馈的前提是以某种形式对问卷收集的数据进行控制。在为特定商店/部门选择/研究香气方面, 相对于使用神经影像工具在时间和金钱方面的花费, 生物测定工具的使用可以作为高效替代。
研究局限性/启示
由于本研究的样本量较小, 因此不能对整个人口做出充分的结论。基于经验发现和受到大流行病限制, 我们计划进行类似研究, 使用真实的香气样本, 并考虑更大规模的受试者样本, 同时考虑到天气、季节、嗅觉敏感度(嗅觉缺失、嗅觉减退、正常嗅觉)和参与者疲劳程度(周初和周末)对受试者的影响。
原创性/价值
当今, 营销人员面临着吸引消费者注意的最大挑战。每个个体根据其自身经验、信仰和态度对购物环境有着不同的感知。因此, 在营销环境中, 新的营销技术和方法变得越来越受欢迎。
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Hyun‐Gyung Im, JoAnne Yates and Wanda Orlikowski
To explain how genres structure temporal coordination in virtual teams over time.
Abstract
Purpose
To explain how genres structure temporal coordination in virtual teams over time.
Design/methodology/approach
The first year e‐mail archive of a small distributed software development start‐up was coded and analyzed and these primary data were complemented with interviews of the key participants and examination of notes from the weekly phone meetings.
Findings
In this paper, it is found that members of a small start‐up organization temporally coordinated their dispersed activities through everyday communicative practices, thus accomplishing both the distributed development of a software system and the creation of a robust virtual team. In particular, the LC members used three specific genres – status reports, bug/error notifications, and update notifications – and one genre system – phone meeting management – to coordinate their distributed software development over time.
Research limitations/implications
The study confirms the various suggestions from prior virtual team research that structuring communication and work process is an important mechanism for the temporal coordination of dispersed activities. In particular, an attempt has been made to show that the notions of genre and genre system are particularly useful to make sense of and analyze how such structuring actually occurs over time.
Originality/value
In this paper, the research focus is shifted from how a given set of temporal coordination mechanisms affect team performance to how coordination mechanisms emerge, are stabilized, and adapted over time. It is also shown how the notion of genre may be used to shed light on the practices through which temporal coordination is accomplished in geographically distributed teams.
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Organisations either keep spares for their own use, or‐for‐sale to other organisations. In either case, the ultimate need is to be able to replace worn or defective parts in…
Abstract
Organisations either keep spares for their own use, or‐for‐sale to other organisations. In either case, the ultimate need is to be able to replace worn or defective parts in operational machinery or equipment. In an economic sense, spares are kept to meet the needs of the situation in the cheapest way.
Yusuf Arslan, Emre Yıldırım, Mustafa Abdül Metin Dinçer and Merve Türkmen Barutçu
The purpose of this paper is to explore how consumers’ reactions lead to anti-consumption (AC) behavior and provide some important clues for the practitioners in the Turkish food…
Abstract
Purpose
The purpose of this paper is to explore how consumers’ reactions lead to anti-consumption (AC) behavior and provide some important clues for the practitioners in the Turkish food industry. The reactions are based on consumer complaining behavior in the Turkish food industry.
Design/methodology/approach
In total, 16 brands from the food industry with the highest complaint rates were selected as cases of the study. The consumer complaints from these brands were analyzed through a qualitative content analysis. In this analysis, four categories which are beverage group, food preparation group, junk food group, and delicatessen group were observed as the top complained sectors.
Findings
The authors made up five semantic categories and one emoticon category which are AC/boycott tendency discourse, bad hygiene, bad servicescape, deceptive advertisement and defective products based on consumer complaints and disappointed, astonished, devil, pouting, confounded, angel. The results imply that especially unfamiliar objects in food products, unconcerned customer services, deceptive campaigns and spoiled products make consumers exhibit AC behavior. In addition, consumers coded with emoticons as pouting, devil and disappointed are more inclined than others to stop purchasing, respectively.
Research limitations/implications
Due to the qualitative nature of the study, the authors do not make a generalization for the field. AC behavior, deceptive campaign, spoiled products, brand lose confidence and children sensitivity can be investigated with a quantitative study. And a new scale for this field can be developed. Through this scale development, researchers can reach new dimensions and expand the literature about the AC behaviors.
Practical implications
An important implication which the authors got from the cases of the study is Hygiene. Although all cases have hygiene standards such as hazard analysis and critical control point, International Organization for Standardization (ISO 9001), etc., BH and spoiled products codes have high ranks among the cases. Due to this reason, companies should pay attention to their hygiene standards and increase the control period of the production process. Through the empowerment of the hygiene standards, they can fix their bad image on the customers and increase their dependability among the consumers.
Social implications
In the context of this case study, customer service emerges as an important problem and concept. Insufficient customer service infrastructure should be developed and their institutionalization processes should be empowered by the firms. The authors believe that the deficiency of the institutionalization plays an important role on these problems. And the institutionalization level on the field among the cases of the firms particularly should be investigated by the researchers. Furthermore, companies can increase their complaint management efficiency by joining new complaint websites. Through this manner, they can learn how to deal with different problems and increase their problem-solving skills.
Originality/value
This study provides a comprehensive insight into consumers’ AC behavior. It reveals detailed drivers which may lead to AC behavior and contributes to the existing literature by determining the possible antecedents of AC behavior.
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Kate Nartker, Kate Annett-Hitchcock and S.M. Azizul Hoque
The purpose of this paper was to examine consumer perceptions of aesthetic attributes of textile-based assistive devices (ADs) and the language used by consumers to express those…
Abstract
Purpose
The purpose of this paper was to examine consumer perceptions of aesthetic attributes of textile-based assistive devices (ADs) and the language used by consumers to express those perceptions and concerns. Previous investigations of user feedback for ADs have largely focused on functional attributes rather than aesthetics.
Design/methodology/approach
An interpretivist research philosophy was selected to investigate the meaning behind consumer perceptions and to understand their viewpoints on the aesthetic dimensions of ADs. Using product reviews for two ADs sold on Amazon.com as data, the researchers conducted qualitative data analysis through coding and interpretation of meanings behind reviews to determine consumers’ perceptions related to their ADs.
Findings
The authors identified consumer concerns linking to aesthetics evidenced as a multisensory integration of visual, tactile and olfactory cues. Consumer-preferred language used to address aesthetic preferences was found to supplement the literature. Aesthetic considerations were found to be impactful on avoiding stigma and encouraging or discouraging continued use of the devices.
Practical implications
Findings may contribute to the development of textile-based ADs with improved aesthetics to enhance user experiences. New ways of using consumer language to interpret user needs may assist in future research and design practice for consumer products.
Originality/value
The use of consumer product reviews as a rich source of user data is discussed in this paper. As previous research on assistive technology has largely focused on functionality, results of this analysis offer insight into consumers’ aesthetic judgments related to ADs and bring a sensory perspective to the research area.
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