Reviewerly/exHarmony huggingface dataset:
Moments of truth with conversational agents - An exploratory quest for the relevant experiences of Alexa users

Moments of truth are viewed in marketing as the decisive moments during the customer journey that eventually shape future purchase decisions, brand loyalty and recommendations. Recently, the concept has found recognition with large tech corporations that seek to influence customer experience at the earliest possible stages of system usage. Despite their importance, moments of truth have hardly been defined or conceptualized. More importantly, few technology studies have actually applied it. By extending and deepening the understanding of moments of truth, we investigated how a customer’s truth actually forms when engaging with a new technology, and what we can learn from philosophy and sociology about the phenomenon.In a qualitative study with 30 Amazon Alexa users, we investigated truth formation over time and in memorable moments. We explored the multifaceted landscape of interactions that shape a customer’s truth - interactions that play out positively or negatively because they tie specific value qualities to the agent. We also addressed ruptures in the customer journey – deeply unsettling moments of truth that abruptly destroy a previously good relationship. We argue that gradual and incidental truth formation can deliver valuable insights for system developers and provide a new perspective for the analysis of customer journeys.
Comparative Analysis of algorithms for Credit Card Fraud Detection using Data Mining: A Review

Abstract Data mining is a technique to extract new useful information from existing dataset. It is used to predict various patterns from present dataset. It has a great application in the field of bank and finance. In today’s world, everything is being online, means online shopping, online banking and online payment. The problem faced by them is credit card fraud. In this, we use the data mining techniques such as classification, clustering, association, and prediction and decision tree for detecting the credit card fraud. The algorithms are used to compare the results to find the optimal algorithm for detection of credit card fraud. Keywords: Data mining, data mining techniques, WEKA tool, credit card fraud detection Cite this Article Neha, Sunita Dhingra. Comparative Analysis of Algorithms for Credit Card Fraud Detection using Data Mining: A Review. Journal of Advanced Database Management & Systems. 2019; 6(2): 12–17p.
A Job Analysis for Elementary School Survival Swimming leaders Using DACUM Method

Survival swimming leaders(current 1st and 2nd level sports for all leaders or sports leaders who have a lifeguard certificate) are in charge of instructing survival swimming to elementary students. This research employes the DACUM method in the purpose of verifying the obligations and tasks that survival swimming leaders need to perform in their field and of investigating the value of professions and the level of profession needed for survival swimming leaders. In the pursuit of this purpose, the core obligations and tasks needed for survival swimming leaders were identified by having two times of experts’ conference, and questionnaires were made based on the preexisting data and details of the conferences. The following conclusions were drawn from the questionnaires answered by survival swimming leaders working in the field. First, six obligations and thirty one tasks were found for survival swimming leaders. Each obligation and task include general knowledge and techniques to perform as survival swimming leaders. Secondly, the findings reveal that prioritizing tasks by investigating the perception of task level, perception of significance and frequency of duties should be done in the educational process of survival swimming leaders. The survival swimming education is started at the 3rd grade level in elementary schools and will be expended to all 6th grade levels in elementary schools in 2020. In this regard, the outcome of this research is to be used as a basis for consolidating survival swimming leaders’ roles and tasks and also to be expected to contribute to the quality of educational environment for future survival swimming leaders.
SysML Based Modelling of Gear Shifting Strategy and Drivability for Automatic Transmission

Abstract In this project SysML modelling of gear shifting strategy and drivability are done for the development of the transmission control system. Gear shifting is the complex system operation and drivability is also important for driving pleasure. The work starts by developing system functions to capture system-level requirements such as grade compensator, hot mode manager, shift scheduler, torque converter state selection, transmission speed calculator, manual mode manager, etc. The next phase includes designing and developing structure models, behavioural models, and the analysis of system requirements. Thus, the functionality of the design patterns is verified in the earlier stage of the product development life cycle.
The Digital Skills of Secondary School Teachers in Manila

This research aimed to describe the digital skills of secondary school teachers focusing on their competence and integration of digital skills. The respondents were composed of sixty percent academic teachers and 40% non-academic teachers. The respondents were also divided based on their years in teaching. The t-test for independent samples showed the following result: (1) there is no significant difference in the digital competence of teachers when group according to subject matter taught (academic and non-academic subjects); (2) there is no significant difference in the integration of digital skills when grouped based on subject taught. The ANOVA computation showed the following results: (1) there is no significant difference in the digital competence of the teachers when group according to years in teaching and (2) there is no significant difference in the integration of digital skills when group according to years in teaching. This study also revealed some of the challenges encountered by the teachers in the implementation of digital skills. The researchers recommend testing the digital competence and integration of teachers across all learning areas.
Plastic card circumvention an infirmity of authenticity and authorization

Purpose Currency usage either in the physical or electronic marketplace through chip-based or magnetic strip-based plastic card becoming the vulnerable point for the handlers. Proper education and awareness can only thrive when concrete fraud detection techniques are being suggested together with potential mitigation possibilities. The purpose of this research study is tendering in the same direction with a suitable plan of action in developing the authentication strength metric to give weightage marks for authentication techniques. Design/methodology/approach In this research study, a qualitative in-depth exploration approach is being adapted for a better description, interpretation, conceptualization for attaining exhaustive insights into specific notions. A concrete method of observation is being adopted to study various time boxed reports on plastic card fraud and its possible impacts. Content and narrative analysis are being followed to interpret more qualitative and less quantitative story about existing fraud detection techniques. Moreover, an authentication strength metric is being developed on the basis of time, cost and human interactions. Findings The archived data narrated in various published research articles represent the local and global environment and the need for plastic card money. It gives the breathing sense and capabilities in the marketplace. The authentication strength metric gives a supporting hand for more solidification of the authentication technique with respect to the time, cost and human ease. Practical implications The research study is well controlled and sufficient interpretive. The empirical representation of authentication technique and fraud detection technique identification and suggestive mitigation gives this research study an implication view for the imbibing research youths. An application and metric based pathway of this research study provides a smoother way to tackle futuristic issues and challenges. Originality/value This research study represents comprehensive knowledge about the causes of the notion of plastic card fraud. The authentication strength metric represents the novelty of a research study which produced on the basis of rigorous documentary and classified research analysis. The creativity of the research study is rendering the profound and thoughtful reflection of the novel dimension in the same domain.
Development of Home Economics Maker Education Program Based on the 2015 Revised National Curriculum : Focused on Six Core Concepts of Home Economics

The purpose of this study was to develop maker education programs for home economics (HE) based on the 2015 revised national curriculum. It can be argued that HE is an ideal subject for implementing a maker education program as it embraces the three core elements of maker education, that is, making, makers, and makerspaces. However, there are a paucity of maker education programs which can consistently be provided for high school students. Thus, this study, adopting the TPMS model, developed HE maker education programs based on the six core concepts of the HE national curriculum. Especially, the program was developed following the ADDIE process. To be specific, in the stage of design, this study planned content, maker tools, and maker activities. The goal of the development phase was to present maker education programs for the respective core concepts. In the implementation phase, this study conducted a pilot testing with 24 students. Last, in the evaluation phase, a validation test with five teachers and interviews with 24 students was administered, to complete the models based on valuable feedback from the teachers and students. This study suggests that future research in this area examine the effect of various maker education programs, and finally, hopes that the outcomes of this study will contribute to the developing the HE maker education.
Péče o sádrové odlitky

The methodology deals with the issue of artworks from plaster. The aim of the methodology is to determine the appropriate regime for the transport, storage and presentation of plaster casts and also define the basic criteria for plaster casts survey and conservation of these works.
The Effect of Grit and Exercise Passion on Exercise Flow and Exercise Adherence Intention of University Physical Education Class Participants

The main purpose of this study was to find causal influence of grit, exercise passion, exercise flow, exercise adherence intention of University general physical education participants empirically. For this, we used 230 effective sample data using purposeful sampling of university general university students who live in Gwangju. We conducted exploratory factor analysis, reliability analysis, correlation analysis, and multiple regression analysis using SPSS Windows Ver. 23.0 program as date analysis method for a hypothesis test. Through this subject of study, we analyzed date based on the collected questionnaire and drew a conclusion as follows. First, sub-factors(the steadiness of effort) of grit have a positive influence on exercise flow. Second, sub-factors(the steadiness of effort) of grit have a positive influence on exercise adherence intention. Third, exercise passion have a positive influence on exercise flow. Fourth, exercise passion have a positive influence on exercise adherence intention.
International Research Programs for Assessing the Quality of Educational Achievements of Students

This article is devoted to international programs of researching the quality of education - PISA, TIMSS, PIRLS, which study the strengths and weaknesses of the education system in each country and providing information. This research is a unique source of data, which way countries prepare their students for the future. The article analyzes the position of Russia in international ratings based on testing. The author also points to the development of international testing and its transition to a digital format and the use of electronic assessment (eTIMSS).
Research Guides: Scholarly Communication for Librarians: Digital Scholarship

This guide contains information and resources shared at the Scholarly Communication Boot Camp sessions.
Research on the construction technology of tunnel-type underground reservoir in island areas

Abstract The water consumption structure and water demand of remote islands with homestay tourism as the main industries were calculated and analysed. The result showed that there were obvious seasonal differences in the water demand of such islands. Based on the temporal and spatial characteristics of island water resources, it is recommended to build tunnel-type groundwater reservoir, to form the optimal allocation mode of water resources in the surface and underground, dry and rainy seasons and different geographical space. The construction process and technical points of tunnel-type underground reservoir were proposed, which was starting from the whole process including site selection, source determination, clean-up and disinfection, local impermeable, dam-blocking construction, ancillary facilities construction, water level and water quality monitoring and subsequent water purification.
조선성교서회 초기 간행물에 대한 재 고찰: 1890~1900년을 중심으로

This article attempts to re-build a list of early publications of the Korean Religious Tract Society, from its establishment in 1890 to 1900. Previously nineteen books were on that list, but this study found nine more books. Among the 28 books, 20 concerned basic understanding of Christianity; 4 contained basic theology; 3 were Christian novels; and 1 was a dictionary. The first fifteen books published by the Society all were translated from Chinese, and 17 of 28 originated as Chinese language books. This shows that early missionaries in Korea, who came from the West and were not yet familiar with the Korean language, tried to adopt Chinese terminologies which could be translated directly into Korean.
한국 음악대학 커리큘럼 분석 및 제언 - 20세기 이후 음악 교육을 중심으로 -

In this paper, I focused on the problem of music college curriculum in Korea. For analysis of music colleges curriculums, I searched several music colleges' curriculums, such as Seoul National University, Yonsei University, Korea National University of Arts, Kyunghee University, University of Seoul, Chungnam University, Joenbuk University, Kyungbuk University, and Busan University. Through this investigation and analysis of these music college curriculums, I found that those universities still focus on the tonal music education except atonal music. However, in case of the curriculums of music college in America and Germany, they have totally different curriculums from our curriculums. They give many chances to students to take various subjects relating to 20, 21 century music. In addition, it also opens up classes in various fields related to music to enable students to have deep interpretive ability of music. During four-year undergraduate program, it focused not only on tonal music theory but also on music theory and music history including the 20th and 21st century music. Also, I was able to confirm that there are many classes to study traditional Western music as well as contemporary music and popular genre. Through the curriculum analysis study of these excellent music colleges, I developed and proposed more ideal curriculum suitable for Korean Music College in the 21st century. As required courses, the music theory 1-9 classes are designed to cover from traditional tonal music analysis to contemporary music analysis through the four-year undergraduate course. Especially, it is designed to link the music theory class and the contents of the music history class. With this theoretical learning, the analysis course and the performance practice class are associated in the curriculum that I suggested.
Data security model in cloud computing

In the last decade, cloud computing has become an extremely important business assistant that offers significantly lower costs than traditional computer-aided resource provision and greater adaptability to business changes. Thus, it helps them to achieve their business goals. The development of cloud computing poses significant risks, which serve as a partial barrier to their use by the businesses. Security and protection of information are considered to be one of the most critical points in the use of cloud computing. Compared to traditional solutions, cloud computing moves application software and databases to large data centers where information and service management are not always secure and reliable. As a result of this, the community and businesses have many concerns and questions about the security of data and applications in cloud infrastructures. In addition, concerns about data security and applications also arise due to the fact that both user data and applications are managed by the cloud provider. Clouds typically use a standardized data and application security architecture, while the demand for consumer and business services is steadily growing and becoming more diverse and with more sophisticated software design that leads to continuous upgrades to data security models in cloud computing. Due to the different methods of implementation in cloud computing service delivery models, the demand for a reasonable level of data protection is of utmost importance. The purpose of this publication is to propose a new information security model, which offers a solution for improving the use of sensitive data by introducing a three-factor authentication – an improvement of preventive control.
Where to display? How Interface Position Affects Comfort and Task Switching Time on Glanceable Interfaces

A critical decision when designing glanceable information displays is where to place the content. Since blocking the center of the field of view with virtual information is not desirable, designers often opt for placement in the visual periphery. Another option is to only show virtual content when needed. However, no study has been made to systematically evaluate world-locked content position, considering both cognitive and physiological constraints. With this goal in mind, we designed a scenario that mimics context switching between a real world-task and an information display. We then conducted a within-subjects study to evaluate the effect of position, parameterized by horizontal angle, vertical angle, and distance from the user. Our results show that context switching time increases as the information is displayed far from the task position. The same happens with discomfort: content placed at eye level, or below, was faster and more comfortable than in other positions. We also found participants preferred content at medium distances, although they were also faster with content at far distances.
An error reduced and uniform parameter approximation in fitting of B-spline curves to data points.

Approximating data points in three or higher dimension space based on cubic B-spline curve is presented. Representations for planar curves, are merged and extended to the higher dimension. The curve is fitted to the order of data points, or uniform parameter values are assumed for the points. Tangents are assumed at the data points, corresponding to the property used in cardinal splines, for shape preserving and visually pleasing fit. Control points of piecewise continuous cubic bezier curves, meeting the boundary conditions of cardinal spline segments, are used for b-spline curve in corresponding coordinate planes. Approximation using error computed in the least square sense, based on a fraction of data points, is also presented.
AN ANALYSIS OF FACTORS THAT INFLUENCE THE LACK OF SPEAKING SKILL IN MANAGEMENT STUDENTS AT HINDU INDONESIA UNIVERSITY IN THE SECOND SEMESTER OF 2019

This study was aimed to find out the factors that influence the lack of speaking skill in management students at Hindu Indonesia University in the second semester of 2019. The subject of this study consists of 100 students. This study is descriptive qualitative in the form of a case study. The data were collected through questionnaires and students' interviews. The result showed some factors influence the lack of speaking skill such as the students to feel more enthusiasm when they do the active activity like playing games, explaining something or telling a story; the use of Indonesian or Balinese language during English class could hold up the process of speaking; the limitation in students to speak English because of the lack of vocabulary. The information gathered that the teacher should use more activity and strategy to make students more enthusiastic in speaking during English class
A Secure Wireless Healthcare System using IoT

Rapid technological convergence of Internet of Things, wireless body area network and cloud computing has brought advancements in e-healthcare systems. Be that as it may, e-human services frameworks face numerous difficulties and issues like data security and protection safeguarding. Several researchers have developed various healthcare frameworks to address these issues and it is being compared with the existing systems. This paper assesses the vast range of literature ensuring privacy preserving strategies for e- Health care systems. These strategies can greatly reduce doctor’s or administrator’s involvement and help the families and guardians to access the user’s health information and data anytime and anywhere. Hence, e-healthcare framework plays a significant role in medical industries.
Reversible Data Hiding in Encrypted Images Based on Hybrid Cryptosystem

As an important branch of reversible data hiding, reversible data hiding in encrypted images (RDH-EI) can embed secret message into images, but also effectively protect the privacy of the images in an open environment. Most of the recently proposed RDH-EI methods are based on the public-key cryptosystem. However, the expansion rate of the public-key cryptosystem is too high to make the information transmission more difficult. In this paper, to achieve a low expansion rate, a hybrid encryption combined with Paillier cryptosystem and stream cipher is proposed. The original image is partitioned into non-overlapping blocks, which are selected as two categories of blocks and encrypted by a hybird encryption with a low expansion rate. The embedding capacity of these two types of blocks is determined by the adaptive optimization algorithm. Hidden data are embedded into images by modifying ciphertexts according to the data hiding key. In the decoding phase, the embedded data can be extracted, and the original image can be recovered with the encryption key and data hiding key. Experimental results show that the low expansion rate can be obtained with a relatively high PSNR compared with some state-of-the-art methods.