○ Journal of Digital Media & Culture Technology
Publisher : Next-generation Convergence Information Services Society
○ Editorial Board
◆ Editors-in-Chief
JungYoon Kim, Gachon University, Korea
◆ Editors
DongJo Kim, Sunchon National University
SangHun Nam, Changwon National University
Yangmi Lim, Duksung Women's University
Chang Choi, Gachon University, Korea
Won-Hyoung Lee, Chung-Ang University
Eun Joung Kim, Gachon University, Korea
Abstract : With escalating rates of obesity and related health issues due to sedentary lifestyles and poor dietary habits, precise prescription of exercise intensity has gained utmost importance. Traditional methods of determining exercise intensity rely on statistical formulas, which may not accurately reflect individual differences. The purpos of this study is to present an innovative approach utilizing the Decision Tree method and the Classification and Regression Tree (CART) algorithm to estimate exercise intensity, drawing on biometric data including maximum oxygen uptake, oxygen intake reserve, maximum heart rate, and heart rate reserve. The approach was tested on 20 men with relative exercise intensity determined using the Heart Rate Reserve (HRR). Results revealed that this approach could accurately estimate maximum oxygen uptake up to 70% HRR with an error rate less than 10%.
Keyword : Exercise intensity, Decision Tree, Heart Rate Reserve, Personalized Exercise Prescription
http://dx.doi.org/10.29056/jdmct.2021.12.01
Abstract : In recent years, breast cancer has emerged as one of the most common types of cancer among women globally. Late diagnosis often results in a higher mortality rate, underlining the crucial need for effective early detection systems, especially those leveraging personal imaging data. In this regard, this study focuses on the integration of transfer learning and deep feature extraction techniques to adapt pretrained CNN models to breast cancer detection. Specifically, AlexNet and VGG16 are employed for feature extraction, with further tuning conducted on AlexNet. The derived features are then classified using Support Vector Machines (SVM). A comprehensive evaluation is carried out using a publicly available breast cancer dataset based on surgical and cellular pathology. Accuracy scores serve as performance metrics. The findings underscore the superior performance of the transfer learning approach compared to the combination of deep feature extraction and SVM classification.
Keyword : Convolution neural network, breast cancer detection, image classification, feature extraction
http://dx.doi.org/10.29056/jdmct.2021.12.02
Abstract : Conservation science, as a multidisciplinary field, encompasses various activities such as conditioning, analysis, conservation processing, environmental monitoring and materials research. Of particular significance is the conservation science room which assumes a central role within museum settings and facilitates the preservation and safeguarding of diverse cultural collections. The purpose of this paper is to explore the pivotal role of the Conservation Science Institute of Cultural Heritage in the preservation and scientific study of cultural assets with a specific focus on preventing damage. By investigating the background, developmental trajectory, distinguishing characteristics and ives of the Korean Cultural Heritage Conservation Science Room, this paper provides a comprehensive analysis of the methodologies employed in cultural heritage conservation science and presents valuable insights into effective preservation strategies that uphold the integrity of the original cultural heritage.
Keyword : Conservation Science, Cultural Heritage, Conservation Science Room, Cultural Heritage Preservation
http://dx.doi.org/10.29056/jdmct.2021.12.03
Abstract : Conservation science, as a multidisciplinary field, encompasses various activities such as conditioning, analysis, conservation processing, environmental monitoring and materials research. Of particular significance is the conservation science room which assumes a central role within museum settings and facilitates the preservation and safeguarding of diverse cultural collections. The purpose of this paper is to explore the pivotal role of the Conservation Science Institute of Cultural Heritage in the preservation and scientific study of cultural assets with a specific focus on preventing damage. By investigating the background, developmental trajectory, distinguishing characteristics and ives of the Korean Cultural Heritage Conservation Science Room, this paper provides a comprehensive analysis of the methodologies employed in cultural heritage conservation science and presents valuable insights into effective preservation strategies that uphold the integrity of the original cultural heritage.
Keyword : Cultural landscape, Gwanghwamun, Gwanghwamun square, Application plan
http://dx.doi.org/10.29056/jdmct.2021.12.04
Abstract : In the study of Dagaya, tombs are a very important element. The hierarchy of tombs and excavated artifacts are cited as evidence for the development of Gaya as an ancient state. This study analyzed the critical role of tombs within the context of Daegaya, particularly emphasizing their hierarchical significance and the artifacts unearthedthese sites as evidence for the evolution of Gaya into an ancient state. For this, this study examined the location of tombs with the focus on the Jisan-dong tomb group, a large group of tombs consisting of 704 tombs with a large number of artifacts such as golden caskets. It suggestd that the role of tombs as humanistic landscapes rather than the form of tombs can reveal the fact that tombs are evidence of the authority of the ruling class and monuments that guarantee the legitimacy of their rule.
Keyword : Daegaya, Burial mound, Location selection, Highest rank
http://dx.doi.org/10.29056/jdmct.2021.12.05
Abstract : Urban regeneration initiatives have become instrumental in rejuvenating declining cities with Gunsan City to serve as a notable success story in effectively leveraging modern buildings. Distinguished by its vibrant history, Gunsan boasts a unique architectural landscape that sets it apartother regions. However, despite various policy endeavors aimed at capitalizing on these distinct characteristics, limitations have surfaced due to inadequate awareness, limited regional publicity and a lack of well-defined urban regeneration strategies. The purpose of this paper is to examine the Gunsan’s modern and contemporary history, explore its architectural heritage and propose actionable steps to address these limitations within the framework of the modern cultural city project. By conducting comprehensive research, this paper expects to harness the potential of Gunsan’s modern history and culture as catalysts for regional revitalization, ultimately enhancing the quality of life for local residents and propelling policy initiatives in Gunsan forward.
Keyword : Urban regeneration, Modern buildings, Urban projects, History and culture
http://dx.doi.org/10.29056/jdmct.2021.12.06
Abstract : Historical buildings are instrumental in preserving the ethos of a specific era, serving as crucial conduits for contemporary individuals to experience the past. Accordingly, this study investigates the significance of historical buildings as repositories of past societal and cultural narratives while offering contemporary individuals a means to engage with bygone eras. Through an examination of diverse international village cultural landscapes shaped by human activities over time, this study specifically focuses on analyzing the management and utilization policies implemented in Hahoe Village. As a representative case within the national context, the study sheds light on the inadequacies of current cultural heritage protection policies in considering the resident community, which has maintained historical continuity and adaptability to societal changes. The preservation of cultural properties in Hahoe Village, situated in Andong, necessitates an increased understanding among residents and the cultivation of active cooperation within the framework of management and utilization policies.
Keyword : traditional village, history, cultural landscape, Andong Hahoe Village
http://dx.doi.org/10.29056/jdmct.2021.12.07
Abstract : This study presents a comprehensive analysis of the renowned artist Frank Stella’s works with focus on his artistic trajectorythe 1950s to the 1980s. By providing a detailed analysis of his works and their theoretical underpinnings, the purpose of this study is to investigate how Stella’s artistic practice disrupts traditional notions of painting and engages with the concept of space. Through Stella’s artistic journey, the paper argues for his innovative role in redefining painting and highlights his journeythe limitations of flatness to the realm of three-dimensional space. The significance of this study lies in its contribution to a deeper understanding of Stella’s artistic evolution during this critical period and its implications for the broader field of abstract art.
Keyword : Frank Stella, Minimalism, Modernism, Flatness, ivity
http://dx.doi.org/10.29056/jdmct.2021.12.08
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