• Title/Summary/Keyword: Open review

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Analysis of Open-Source Hyperparameter Optimization Software Trends

  • Lee, Yo-Seob;Moon, Phil-Joo
    • International Journal of Advanced Culture Technology
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    • v.7 no.4
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    • pp.56-62
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    • 2019
  • Recently, research using artificial neural networks has further expanded the field of neural network optimization and automatic structuring from improving inference accuracy. The performance of the machine learning algorithm depends on how the hyperparameters are configured. Open-source hyperparameter optimization software can be an important step forward in improving the performance of machine learning algorithms. In this paper, we review open-source hyperparameter optimization softwares.

SDN/OpenFlow의 기술 분석 및 보안 측면의 이용 가능성

  • Kim, Jong-Soo;Im, Sul-Hwa;Kim, Hak-Beom
    • Review of KIISC
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    • v.24 no.1
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    • pp.65-74
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    • 2014
  • 최근 네트워크 시장의 큰 화두가 되고있는 SDN(Software-Defined Network)은 OpenFlow를 활용한 차세대 네트워크 기술로 각광받고 있다. 아직까지의 SDN은 초기단계에 이르고 있으나 현재의 네트워크 산업이 가지는 한계점을 근본적으로 변화시킬 수 있는 기술로 상당한 잠재력이 내재되어 있다. 특히 SDN 기술을 보안 측면에서 이용하게 되면, 기존의 IDS/IPS 제품의 대응 범위를 게이트웨이에서 엔드 포인트까지의 인프라 전반으로 확장시킬 수 있다. 또한 유연한 트래픽 경로 재설정을 통한 DoS나 DDoS 공격에도 효과적으로 대비할 수 있다. 이에 따라 OpenFlow 및 SDN의 기술 분석과 보안 측면에서의 이용 가능성에 대해 기술하고자 한다.

Recent Academic Publishing Trends through Bibliometric Analysis of COVID-19 Articles: Focused on Medicine and Life Science (코로나19 연구논문의 계량서지학적 분석을 통한 최근 학술출판 동향 - 의학과 생명과학 분야를 중심으로 -)

  • Shin, Eun-Ja
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.32 no.1
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    • pp.115-132
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    • 2021
  • This study collected data on COVID-19 research papers published in international journals by Korean authors from WoS. Bibliographical analysis was performed on subject categories, institutions, funder distribution and so on. In addition, open access and journal review speed were also analyzed, which play an important role in facilitating academic publishing and distribution. The results showed that COVID-19-related papers published in international journals by Korean authors in 2020 included more papers on some specific fields, such as medicine, biology, and multidisciplinary. These researchers have published lots of papers not only in foreign journals but also in domestic English journals. 94% of papers were open access, and gold open access, which is available immediately after publication, was about 70% of the total. The COVID-19 orthopedic papers produced by Korean researchers were collected from PubMed and analyzed, and the average of review days was about 24 days. The analysis, including open access and review speed, showed that there has been an atmosphere of cooperation in the academic publishing ecosystem after the COVID-19 crisis. It would be desirable to continue this cooperation and address chronic problems in academic publishing system, such as promoting the publication of gold open access and reviewing efficiency.

A Typological Approach to Structural Characteristics in Open Housing (오픈하우징의 구조적 유형화에 관한 연구)

  • Mo, Jeong-Hyun;Lee, Yeun-Sook
    • KIEAE Journal
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    • v.4 no.3
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    • pp.45-52
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    • 2004
  • The purpose of this research was to identify the structural characteristics of open housing typologically and systematically. The main method of this study was content analysis and literature review on open housing. This study found that the typological analysis on terminology and the details of the constituents concerning structural patterns in open housing indicated that the main approaches were classified into three criteria such as 'Organization Element', 'Construction Element', and 'Equipment Element'. Organization Element was classified into 'Main Dwelling Unit Area and its Form', 'Room Organization Method', 'Relationship with the Main Dwelling Unit's External Constituents', and 'Combination Method of Support and Infill'. Construction Element was classified into 'Method of Structure' and 'Structural Element Technology'. Equipment Element was classified into 'Method of Using Duct' and 'Wet Zone Method'. The attributes were determined based on these classifications. The results of this study can be used to construct an evaluation tool and further to develop a framework in understanding open housing. Technical research should be conducted on the variables that affect the flexibility of space.

Surgical outcomes of endoscopic versus open resection for the management of sinonasal malignancies

  • Rajendran, Balamurugan
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.46 no.6
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    • pp.373-378
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    • 2020
  • The purpose of this review is to assess the surgical outcomes of two different treatment modalities, endoscopic and open resection, for the management of sinonasal malignancies by comparing the effectiveness of these two methods. A wide search was carried out considering various electronic databases for English language articles from 2013 to 2018 using keywords such as sinonasal malignancies, endoscopic surgery, open resection for sinonasal malignancies, and endoscopic versus open surgery. One thousand articles were identified from the literature for screening. After a thorough systematic assessment and based on the selection criteria, 10 articles with 4,642 patients were included in this quantitative analysis. With a total of 4,642 patients, 1,730 patients were operated on using endoscopic resection and 2,912 patients were operated on using open resection. The endoscopic approach was found to have a shorter hospital stay compared to open surgical resection (P<0.05). The rate of positive margins and the recurrence rate for open surgical resection were both smaller compared to those for endoscopic resection (P>0.05), and the endoscopic approach had smaller complication rates and a higher survival rate compared to open resection (P>0.05). Though endoscopic resection and open surgical resection have comparable postoperative benefits, preoperative evaluation of cases presenting with sinonasal malignancies is necessary for determining the right treatment method to obtain the best possible results postoperatively.

The Effect of Peer Review to the Improvement of Gifted Elementary Science Students' Open Inquiry (동료평가가 초등과학영재의 개방적 탐구 개선에 끼치는 영향)

  • Kim, Sue-yeon;Jhun, Youngseok
    • Journal of The Korean Association For Science Education
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    • v.36 no.6
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    • pp.969-978
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    • 2016
  • The purpose of this study is to figure out gifted elementary science students' improvement in performing open inquiry after peer review. In this study, gifted fifth-grade students performed open inquiry and review of each other as peers after the inquiry. Students' inquiries were evaluated and the influences of the feedback from the peer reviews were analyzed in relation to the inquiry performances. As a result of this study, three key points were discovered: First, the evaluation score increased with frequent feedback or long discussions. On the other hand, with less feedback, the evaluation score didn't rise. Second, there were three types of improvement in inquiry related to peer review: No. 1 was improvement after feedback given by themselves. No. 2 was reflection of feedback given to other groups. As a last type, No. 3 was that the students learned from other groups' presentation without any feedback and improved their inquiry. Third, there were five kinds of giving feedback; (1) feedback understanding the inquiry correctly, (2) insufficiency of peer's inquiry without deep thought. (3) on the usefulness of the inquiry, (4) on the scientific and logic validity through critical thinking, and (5) how to develop the inquiry. In these kinds of feedback, the fourth kind of feedback (4) occurred most frequently but the fifth (5) occurred rarely. It means peer review helps students develop their critical thinking ability and teachers should encourage students to give peers feedback of the fifth kind.

A Study on Open Peer Review Perception of Korean Authors in a Mega OA Journal (메가 OA 학술지 국내 저자의 오픈 피어 리뷰 인식에 관한 연구)

  • Kim, Ji-Young;Kim, Hyun Soo;Shim, Wonsik
    • Journal of the Korean Society for information Management
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    • v.37 no.4
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    • pp.131-150
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    • 2020
  • This study was conducted to ascertain a better understanding of researchers' perception of open peer review (OPR), which is being attempted to improve the problems of traditional peer review methods in recent journal publications. A survey was conducted on the Korean authors of a mega open access (OA) journals and the results were analyzed. The subjects of the survey were selected as Korean corresponding authors published on PLOS, an international OA journal and mega journal. The survey was conducted as an online questionnaire and a total of 238 responses were collected; the analysis was based on 202 valid responses. Data were analyzed by performing frequency analysis and average comparison between groups for the collected questionnaire results. As a result of analyzing whether there is a difference in perception of OPR depending on the age, research experience, and OPR experience of the researcher, researchers under the age of 44, researchers with research experience of 9 years or less, and researchers with OPR participation experience had differences in some OPR perceptions. Results show that researchers under the age of 44 want to change the current peer review approach, but they are not yet actively accepting OPR. As a result of analyzing the reasons why the researcher disagrees with OPR, they raised questions about lack of objectivity, increased burden of reviewers, emotions and relationships, and responded that the right to be forgotten was also necessary.

Characteristics of a Megajournal: A Bibliometric Case Study

  • Burns, C. Sean
    • Journal of Information Science Theory and Practice
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    • v.3 no.2
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    • pp.16-30
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    • 2015
  • The term megajournal is used to describe publication platforms, like PLOS ONE, that claim to incorporate peer review processes and web technologies that allow fast review and publishing. These platforms also publish without the constraints of periodic issues and instead publish daily. We conducted a yearlong bibliometric profile of a sample of articles published in the first several months after the launch of PeerJ, a peer reviewed, open access publishing platform in the medical and biological sciences. The profile included a study of author characteristics, peer review characteristics, usage and social metrics, and a citation analysis. We found that about 43% of the articles are collaborated on by authors from different nations. Publication delay averaged 68 days, based on the median. Almost 74% of the articles were coauthored by males and females, but less than a third were first authored by females. Usage and social metrics tended to be high after publication but declined sharply over the course of a year. Citations increased as social metrics declined. Google Scholar and Scopus citation counts were highly correlated after the first year of data collection (Spearman rho = 0.86). An analysis of reference lists indicated that articles tended to include unique journal titles. The purpose of the study is not to generalize to other journals but to chart the origin of PeerJ in order to compare to future analyses of other megajournals, which may play increasingly substantial roles in science communication.