• 한국정보시스템학회지:정보시스템연구
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• 제29권2호
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• pp.173-195
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• 2020

Purpose The purpose of this study is to verify the effect of reviewer's attributes on review usefulness while exploring the variables that can moderate the relationship between reviewer's attributes and review usefulness through empirical analysis. Design/methodology/approach To understand the impact of online reviewer profiles on review usefulness and how these impacts change, this study collected more than 30,000 online reviews of restaurants through TripAdvisor.com, that is a representative OTA shares tourism information. We analyze the moderating effects of four variables such as review length, review equivocality, review uncertainty, and review readability. Findings According to the empirical analysis result, this study reveals that the reviewer's profile attribute can significantly improve the review usefulness of the reviewer, and confirmed the moderating effect of the review's attribute(Review length, Equivocality, Uncertainty, Readability).

• International Journal of Contents
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• 제14권3호
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• pp.46-52
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• 2018

The objective of this study was to determine the status of star chart game applications in the Google play store in Korea. The share of game genres in paid and free star charts of game applications was searched. Also, the average reviewer's rating, average number of reviews, and average age rating based on the genre of paid and free star charts of game applications, and the average price of paid applications based on genre were analyzed. Hypothesis tests for the differences in average reviewer's rating, average number of reviews, average age rating according to the genre of game applications were performed. Also, hypothesis tests for the differences in average reviewer's rating, average number of reviews, average age rating between the paid and free game applications along with the hypothesis test for the differences in price according to the genre of paid game applications were performed. Lastly, hypothesis tests for the correlation between the start chart ranking and number of reviews in association with the correlation between the start chart ranking and reviewer's rating were performed. Statistically significant differences in average reviewer's rating, average number of reviews, average age rating according to the genre of game applications, and between the paid and free game applications were verified. However, the correlation between the start chart ranking and number of reviews in association with the correlation between the start chart ranking and reviewer's rating were not statistically significant.

• Journal of Multimedia Information System
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• 제4권4호
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• pp.255-262
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• 2017

In recent software development, repetitive code fragments (i.e., clones) are common due to the copy-and-paste programming practice, the framework-based development, or the reuse of same design patterns. Such similar code fragments are likely to introduce more bugs but are easily disregarded by a code reviewer or a programmer. In this paper, we present a code review tool to help code reviewers identify important code changes written by other programmers and recommend which changes need to be reviewed first. Specifically, to identify important code changes, our approach detects code clones across revisions and investigates them. Then, to help a code reviewer, our approach ranks the identified changes in accordance with several software quality metrics and statistics on those clones and changes. Furthermore, our approach allows the code reviewer to express their preferences during code review time. As a result, the code reviewer who has little knowledge of a code base can reduce his or her effort by reviewing the most significant changes that require an instant attention. To evaluate our approach, we integrated our approach with a modern IDE (e.g., Eclipse) as a plugin and then analyzed two third-party open source projects. The experimental results indicate that our approach can improve code reviewer's productivity.

• 한국IT서비스학회지
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• 제13권4호
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• pp.93-107
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• 2014

Interests on collaborative research and academic relationship among researchers have been increased. Collaborative researchers can maximize productivity, time and cost savings, and reduce the risk of research. An empirical study on the research productivity of co-authors' network and review efficiency of the reviewer network was conducted based on co-author networks and reviewer networks in Korea Society of IT Service. This study aims to find the characteristics of the co-author and reviewer networks, and to analyze research productivity and review efficiency in order to draw some implications. The meaning of interactions among professional groups was analyzed. Research productivity index was calculated using 728 authors' papers submitted to the society. In order to verify the effects of indicators of social network analysis on research productivity and review efficiency, correlation and regression analyses were used. As a result, the indicators of network centrality did not affect the review efficiency, but affect the research productivity.

• 한국산학기술학회논문지
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• 제13권11호
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• pp.4975-4983
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• 2012

예술영화와 상업영화는 영화라는 공통의 대중문화양식에 속하면서도 상이한 특성을 나타낸다. 본 연구는 영화를 예술영화와 상업영화로 구별하여 비평의 전문성과 사전 기대가 관람 의도의 미치는 영향에 대해 알아보았다. 이를 위해 20-30대의 일반인을 대상으로 설문조사를 진행하였다. 그 결과, 예술영화와 상업영화라는 영화 유형별로 비평의 전문성과 사전 기대가 관람 의도에 미치는 영향에 차이가 있음이 확인하였다. 예술영화의 경우 비평의 전문성이 높았을 때 관람 의도가 높아졌으며 이는 비평의 전문성에 의해 형성된 실용적 기대감이 비평의 전문성과 관람 의도와의 관계에 매개효과를 가졌기 때문임을 검증하였다. 반면 상업영화의 경우 비평의 전문성이 낮았을 때 관람 의도가 높아졌는데, 이는 비전문가인 일반 네티즌의 비평에 의해 형성된 정서적 기대감이 둘 사이의 관계에 매개효과를 가졌기 때문임을 검증하였다. 결론적으로 본 연구는 비평가의 전문성이 영화의 유형에 따라 일반대중의 관람 의도에 상이한 영향을 미친다는 것을 밝힘으로써 영화 산업의 연구에 공헌하고자 한다.

• 한국도서관정보학회지
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• 제36권2호
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• pp.1-12
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• 2005

본 연구는 구술서평 전문가의 양성을 위한 방법론적 기초를 마련하기 위해 구술서평의 형식과 조건, 학습상의 문제점을 고찰한 것이다. 체계적인 학습을 위해서는 경험이 있는 강사와 관련 기자재를 확보하는 것이 필요하며, 학생들이 다양한 발표 경험과 자체 평가를 통해 자신감을 갖게 하는 것이 무엇보다 중요하다. 원론적으로 구술서평을 성공적으로 수행하기 위해서는 서평을 통해 전달할 내용을 체크하고, 발표 시 참고하기 위한 원고 또는 요지를 준비하며, 자연스럽고 정확한 의사전달이 되도록 반복 연습을 해야 한다. 특히 방송매체를 통한 구술서평에서는 방송언어의 일반적 요건을 유의한다. 문제가 되는 언어 표현을 삼가며, 표정, 시선, 자세, 몸짓. 의상 등 비언어적 표현 또한 시간과 장소, 책의 성격에 맞게 고려한다.

• 보건행정학회지
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• 제27권1호
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• pp.30-38
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• 2017

Background: This study aims to analyze the behavioral changes of healthcare providers and influencing factors after the reviewer unification of auto insurance medical benefit claims by an independent review agency. Methods: The comparison data were collected from the second half of 2013 and the same period of 2014. The key indicators are the number of admission days, the number of outpatient visits, inpatient ratio, inpatient medical expenses, and outpatient medical expenses. Results: Four indicators (number of admission days, number of outpatient visits, inpatient ratio, and outpatient medical expenses) showed statistically significant drops, while one indicator (inpatient medical expenses) showed no significant change. Conclusion: The reviewer unification of auto insurance medical benefit claims by an independent review agency showed significant reduction in cost and patient days.

• 간호행정학회지
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• 제9권2호
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• pp.243-250
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• 2003

Purpose : The purpose of this study was to suggest the number about the projected workforce of Certified Insurance Reviewer Nurses(CIRN) in Korea. Method : The following methods were used for this study: 1) national and international internet data were collected. 2) demand model was used for the prediction of the projected workforce of CIRN. 3) experts in insurance reviewing were contacted to get an opinion and information about the criteria of distribution and scope of CIRNs, 4) we figured out the maximum and minimum number of CIRN Korea needed as followed method, the maximum number was estimated that one CIRN would review 150 cases of Detailed Accounts for Examination and Treatment and the minimum was estimated 200 cases of it. 5) time series regression equation analysis was used for the prediction of number of CIRNs for the year 2003 to 2010. Result: 1) The prediction of CIRNs is as follows, there will be 2,313$\sim$2,827 of CIRN demanded in 2002, 2,500$\sim$3,069 in 2005 and 2,806$\sim$3,466 in 2010. 2) It is really desirable that CIRNs not only work for reviewing the detailed accounts for examination and treatment in hospital but also for inspecting allowance in individual insurance company. Conclusion : It is very desirable that the CIRN advocate the clients' rights because they will work for them satisfactory rather than other hospital experts group. But before settling the system of the CIRN in Korea, there would be its own professional role identity and a code of conduct.

• 한국비블리아학회지
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• 제33권4호
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• pp.139-157
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• 2022

학술지 투고논문 심사에 적합한 심사위원을 찾아내고 선정하는 업무는 간단하지 않다. 이에 해외의 주요 학술지 온라인 투고관리시스템에서는 심사위원을 추천하는 기능을 개발하여 운영 중이다. 투고논문의 참고문헌에 있는 저자를 심사위원 후보로 추천하는 것부터 인용색인을 탐색해 광범위하게 제안하는 것까지 이들이 제공하는 기능은 다양하다. 이 연구는 온라인 투고관리시스템에서 심사위원 후보 추천과 관련하여 어떤 기능을 제공하고 있는지를 조사하였다. 조사결과 해외 주요 온라인 투고관리시스템인 ScholarOne Manuscripts, Editorial Manager 등은 상용 인용색인과 심사이력 플랫폼을 연동해 심사위원 후보를 추천하고 있었다. 반면에 국내 주요 투고관리시스템인 JAMS에는 심사위원 후보 추천 등과 같은 심화 기능이 없었다. 향후 국내에서도 투고논문의 적합 심사위원을 추천하고 심사이력을 활용하는 기능을 개발하는 등 투고관리시스템 기능 향상에 더욱 힘써야 할 것으로 보인다.

• 유통과학연구
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• 제15권10호
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• pp.41-50
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• 2017

Purpose - Online product review has become a crucial part of the online retailer's market performance for a wide range of products. This research aims to investigate how an individual reviewer's review frequency and timing affect her/his average attitude toward products. Research design, data, and methodology - To conduct reviewer-level analysis, this study uses 42,172 posted online review messages generated by 6,941 identified reviewers for 59 movies released in the South Korea from July 2015 to December 2015. This study adopts Tobit model specification to take into account the censored nature and the selection bias arising from the nature of J-shaped distribution of movie rating. Results - Our estimation results support that the negative impact of review frequency and timing on valence. Furthermore, review timing has an inverted-U relationship with the user's average valence and enhance the negative effect of review frequency. Conclusions - This study contributes to the growing literature on the understanding how eWOM is generated at the individual consumer level. On the basis of the main empirical findings, this study provides insights into building a recommendation system in online retail store based on the consumer's review history data - frequency, timing, and valence.