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نتیجه جستجو - User perception

تعداد مقالات یافته شده: 6
ردیف عنوان نوع
1 User perception of sentiment-integrated critiquing in recommender systems
درک کاربر از نقد احساساتی در سیستم های توصیه گر-2019
Critiquing in recommender systems has been accepted as an effective feedback mechanism that allows users to incrementally refine their preferences for product attributes, especially in complex decision environments and high-investment product domains where users ’initial preferences are usually uncertain and incomplete. However, the traditional critiquing methods are limited in that they are only based on static attribute values (such as a digital camera ’s screen size, effectiveness pixels, optical zoom). Considering product reviews contain other customers ’sentiments (also called opinions) expressed on some features, in this manuscript, we propose a sentiment-integrated critiquing approach, for helping users to formulate and refine their preferences. Through both before-after and within-subjects experiments, we find that the incorporation of feature sentiments into the critiquing interface can significantly improve users ’product knowledge, preference certainty, decision confidence, perceived information usefulness, and purchase intention. The results can hence be constructive for enhancing current critiquing-based recommender systems.
Keywords: Critiquing-based recommender systems | Product reviews | Feature-based sentiment analysis | E-commerce | User evaluation
مقاله انگلیسی
2 Exploring multi-dimensional recreational quality of beach socio-ecological systems in the Canary Islands (Spain)
بررسی کیفیت تفریح چند بعدی سیستمهای اجتماعی بومی ساحلی در جزایر کاناری-2018
Beaches exposed to continuous arrivals of tourists, such as on the Canary Islands, are subject to demands for quality requirements that are more stringent than in other coastal areas with seasonal tourism. It is therefore especially necessary to evaluate the recreational quality of these beaches. This paper develops a system of indicators (accessibility, environmental quality, water quality, comfort, scenic quality, human activity and infrastructure, facilities and safety) which integrates the narratives of stakeholders, and reveals high recreational quality values at urban and semi-urban beaches, moderate to high values at semi-urban beaches, and low values for services at natural beaches. In order to increase the quality of (i) accessibility at urban and semi-urban beaches, (ii) comfort, scenic quality, facilities and safety services at semi-urban beaches and (iii) water quality, facilities and safety at natural beaches, local management practices need to be adapted in accordance with the different types of beaches.
keywords: Recreational quality |Indicator system |Beach management |User perception |Expert narratives
مقاله انگلیسی
3 Public value mapping of network neutrality: Public values and net neutrality in Korea
نگاشت ارزش عمومی بی طرفی شبکه : ارزش های عمومی و بی طرفی شبکه در کره -2017
Network neutrality (NN) is of broad and current interest despite its complex and multifaceted nature. This study examines NN in the Korean context in terms of policy, industry, values, and society. It addresses the policy effectiveness of ongoing NN discussions by analyzing user attitudes and perceptions. The proposed model empirically tests policy effectiveness through user perceptions by incorporating factors representative of NN. Possible NN factors are derived from the previous literature and perceptions of NN concepts. The results find that regulation and competition are two primary factors constituting network neutrality, and these factors differently influence the formation of attitudes toward policy effectiveness. Political and social implications are discussed based on the proposed model. This study provides comprehensive analysis and heuristic data on user drivers, industry dynamics, and policy implications in the NN ecosystem.
Keywords: Network neutrality | Public value mapping | South Korea | User-centered policy analysis
مقاله انگلیسی
4 Prevention is better than cure! Designing information security awareness programs to overcome users non-compliance with information security policies in banks
پیشگیری بهتر از درمان است ! طراحی برنامه های اطلاع رسانی امنیت اطلاعات برای غلبه بر عدم رعایت کاربران با سیاست های امنیتی اطلاعات در بانک ها-2017
In organizations, users’ compliance with information security policies (ISP) is crucial for mini mizing information security (IS) incidents. To improve users’ compliance, IS managers have implemented IS awareness (ISA) programs, which are systematically planned interven tions to continuously transport security information to a target audience. The underlying research analyzes IS managers’ efforts to design effective ISA programs by comparing current design recommendations suggested by scientific literature with actual design practices of ISA programs in three banks. Moreover, this study addresses how users perceive ISA pro grams and related implications for compliant IS behavior. Empirically, we utilize a multiple case design to investigate three banks from Central and Eastern Europe. In total, 33 semi structured interviews with IS managers and users were conducted and internal materials of ISA programs such as intranet messages and posters were also considered. The paper contributes to IS compliance research by offering a comparative and holistic view on ISA program design practices. Moreover, we identified influences on users’ perceptions center ing on IS risks, responsibilities, ISP importance and knowledge, and neutralization behaviors. Finally, the study raises propositions regarding the relationship of ISA program designs and factors, which are likely to influence users’ ISP compliance.
Keywords: Information security awareness | Information security awareness | programs | Information security compliance | Information security policy | User perceptions | Banks
مقاله انگلیسی
5 A novel approach to conduct the importance-satisfaction analysis for acquiring typical user groups in business-intelligence systems
روش جدیدی برای انجام تجزیه و تحلیل اهمیت رضایت برای دستیابی به گروه های کاربری در سیستم های کسب و کار هوش تجاری-2016
Business intelligence (BI) is a powerful tool to conduct causality analysis and corporate diagnoses since it provides a data-driven approach to link firms' strategic goals into tactical policies and operational ac- tions. Specifically, BI consists of a series of architectures and techniques like database, data warehousing, and data mining that transform raw data into useful information to provide decision supports. In reality, typical BI user groups involve financial analysts, marketing planners, general managers, field staffs, upstream suppliers, and downstream customers. Inspired by the concept of STP (segmentation-target- positioning) and product family design, BI systems need to be customized to satisfy diverse user groups and tailored to a firm for solving complicated but specific business problems. Consequently, a novel framework is proposed to fulfill the following goals: (1) incorporating user preferences to identify key design features that best fit BI's main segments for achieving customer acquisition, (2) transforming user perceptions into quantitative degrees of satisfaction for accomplishing customer retention, and (3) conducting the importance-satisfaction analysis to generate managerial insights for developing next- generation BI systems.© 2015 Elsevier Ltd. All rights reserved.
Keywords: Business intelligence | User involvement | Correspondence analysis | Kano model | Importance-satisfaction analysis
مقاله انگلیسی
6 تاثیر روشنایی عمومی بر احساس امنیت و رفاه عابران
سال انتشار: 2015 - تعداد صفحات فایل pdf انگلیسی: 7 - تعداد صفحات فایل doc فارسی: 16
یک نظر سنجی میان 275 عابر پیاده در یک محیط شبانه از مناطق شهری در شهرستان گرانادا انجام شد(اسپانیا). هدف ازاین نظرسنجي ارزیابی کاربران در مورد انواع مختلف روشنایی عمومی بود. تصورات در مورد ایمنی شامل اقدامات جنایتکارانه بر روی رفاه عمومی بود مانند (جلوگیری از استرس، حساسیت به نور، سردرد،و غیره). به طور متوسط illuminance در هر کوچه و خیابان اندازه گیری شده و برای تشخیص ارتباط میان داده های نظر سنجی، سطح روشنایی و رنگ نور به عنوان بخشی از این مطالعه می باشد . نتایج حاصل از این مطالعه نشان می دهدکه خیابان هایی که به خوبی روشن شده اند و در آنها روشنایی عمومی یکنواخت همراه با سطح بالاتر illuminance، وجود دارد مردم احساس امنیت بیشتری دارند. این اولویت مشخص شده برای نور بیشتر می باشد در حال حاضر یک نقطه ضعف برای چراغ روشنایی مدرن وجود داردکه این است که اجازه دسترسی به سطوح بالاتری از illuminance با مصرف برق کم را می دهد. و همچنین علاوه بر تاثیر اقتصادی و زیست محیطی پایین تر از سدیم های تحت فشار بالا(HPS) برای روشنایی استفاده میشود که، کاهش چشمگیری در آلودگی نور دارد، نتایج کلی نشان دهنده عملکرد بهتراین نوع روشنایی می باشد. با وجود این واقعیت نور سفید می تواند منجر به سطح بالاتری از آلودگی نور بشود، اما به نظر می رسید مردم احساس امنیت بیشتر دارند. این حقایق باید به طور جدی توسط مهندسین روشنایی، شهرسازان و مدیران شهرستان ها هنگام اخذ تصمیمات مهم در مورد طراحی تاسیسات روشنایی در نظر گرفته شود. کلمات کلیدی: نورپردازی عمومی | ایمنی | روشنایی خیابان
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