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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | Conference paper | A Prototype Implementation of NNEF Execution Framework with CUDA Acceleration | Recently, we have many research works on the neural networks and their related issues. For exchangeability of neural network frameworks, the Neural Network Exchange Format (NNEF) specification is now widely used. Due to very large size of these neural networks, their accelerations are actively explored, and can be achieved through parallel processing techniques. In this paper, we present a prototype implementation of NNEF execution system with parallel-processing accelerations based on CUDA (compute unified device architecture). We will tune the prototype acceleration to achieve more remark-able speed ups. © 2021, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. | Baek, Nakhoon | School of Computer Science and Engineering, Kyungpook National University, Daegu, 41566, South Korea | 7007017954 | nbaek@knu.ac.kr; | Lecture Notes in Electrical Engineering | 1876-1100 | 739 LNEE | 0 | 2025-07-30 | 0 | Acceleration; CUDA; Neural network; NNEF; Parallel processing | Electrical engineering; Mathematical techniques; CUDA (compute unified device architecture); Exchange format; Execution framework; Execution systems; Network frameworks; Parallel processing; Prototype implementations; Neural networks | English | Final | 2021 | 10.1007/978-981-33-6385-4_12 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Proceedings Paper | A Prototype Implementation of the NNEF Interpreter | Baek, Nakhoon | Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu, South Korea; Louisiana State Univ, Sch Elect Engn & Comp Sci, Baton Rouge, LA 70803 USA | nbaek@knu.ac.kr; | ADVANCES IN ARTIFICIAL INTELLIGENCE AND APPLIED COGNITIVE COMPUTING | 2569-7072 | 2569-7080 | 0 | English | 2021 | 2021 | 10.1007/978-3-030-70296-0_51 | 바로가기 | 바로가기 | ||||||||||||||||||||||
| ○ | Article | A Q-Methodological Study of Suicidal Attitudes in Male Baby Boomers | Purpose: The purpose of this study was to identify attitudes of male baby boomers towards suicide. Methods: Q-Methodology which provides a method of analyzing the subjectivity of each item was used. Thirty-five q-statements were selected from total 110 statements. The recruited P-sample consisted of thirty-three male baby boomers in 1 town and 4 cities. Q-statements were classified into a shape of normal distribution of a 9-point scale. Collected data were analyzed using PQMethod Program 2.11. Results: Three types of attitudes towards suicide were identified. The first type was self-overcoming type that oppose suicide. The second type was burden recognition type with ambivalence toward suicide. The third type was social support-seeking types that oppose suicide. Conclusion: The results of this study suggest that it is necessary to apply a suicide prevention program differentiated according to the three types for suicide prevention among male baby boomers in Korea. © 2021 The Korean Academy of Psychiatric and Mental Health Nursing. | Shin, Eun Jeong; Kim, Hee Sook | Department of Nursing, Kyungbuk College, Yeongju, South Korea; College of Nursing, The Research Institute of Nursing Science, Kyungpook National University, Daegu, South Korea | 57189046623; 58668801200 | hskim8879@knu.ac.kr; | Journal of Korean Academy of Psychiatric and Mental Health Nursing | 1225-8482 | 30 | 3 | 0 | 2025-07-30 | 0 | Attitude; Baby boom; Male; Suicide | Korean | Final | 2021 | 10.12934/jkpmhn.2021.30.3.257 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Book chapter | A re-evaluation of backward design in goal setting, assessment and instruction planning in international baccalaureate | Much research in the field of International Baccalaureate (IB) education has focused on the strengths and weaknesses of this innovative system of education. In contrast, this chapter aims to return the discus¬sion to the more fundamental aspects of IB by considering more deeply the issue of "backward design" and its relevance to the IB in the Korean and Asian contexts. The backward design consists of a) setting goals for learning, b) designing evaluation criteria to assess mastery of the course materials, and c) planning of the instruction in order to attain the learning goals. © 2021, IGI Global. | Kang, Hyeon-Suk; Na, Kang-Ye | Department of Education, Kyungpook National University, South Korea; Department of Education, Kyungpook National University, South Korea | 56393476400; 57572865300 | Educational Reform and International Baccalaureate in the Asia-Pacific | 0 | 2025-07-30 | 0 | English | Final | 2021 | 10.4018/978-1-7998-5107-3.ch002 | 바로가기 | 바로가기 | |||||||||||||||||||||
| ○ | Conference paper | A Region Descriptive Pre-training Approach with Self-attention Towards Visual Question Answering | Concatenation of text (question-answer) and image has been the bedrock of most visual language systems. Existing models concatenate the text (question-answer) and image inputs in a forced manner. In this paper, we introduce a region descriptive pre-training approach with self-attention towards VQA. The model is a new learning method that uses the image region descriptions combined with object labels to create a proper alignment between the text(question-answer) and the image inputs. We study the text associated with each image and discover that extracting the region descriptions from the image and using it during training greatly improves the model’s performance. In this research work, we use the region description extracted from the images as a bridge to map the text and image inputs. The addition of region description makes our model perform better against some recent state-of-the-art models. Experiments demonstrated in this paper show that our model significantly outperforms most of these models. © 2021, Springer Nature Switzerland AG. | Kolawole, Bisi Bode; Lee, Minho | School of Electrical and Electronics Engineering, Kyungpook National University, 80, Daehak-ro, Buk-go, Daegu, South Korea; Graduate School of Artificial Intelligence, Kyungpook National University, 80, Daehak-ro, Buk-go, Daegu, South Korea | 59929924900; 57191730119 | legionpath@gmail.com; | Communications in Computer and Information Science | 1865-0929 | 1517 CCIS | 0 | 2025-07-30 | 0 | Object label; Pre-training; Region descriptions; Visual question answering | Computer vision; Image enhancement; Learning systems; Image inputs; Image regions; Learning methods; Object label; Performance; Pre-training; Question Answering; Region description; Text input; Visual question answering; Visual languages | English | Final | 2021 | 10.1007/978-3-030-92310-5_9 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | A Relationship between the Second Largest Eigenvalue and Local Valency of an Edge-regular Graph | For a distance-regular graph with valency k, second largest eigenvalue r and diameter D, it is known that r >= min{lambda+root lambda(2)+4k/2, a(3)} if D = 3 and r >= lambda+root lambda(2)+4k/2 if D >= 4, where lambda = a(1). This result can be generalized to the class of edge-regular graphs. For an edge-regular graph with parameters (v, k, lambda) and diameter D >= 4, we compare lambda+root lambda(2)+4k/2 with the local valency lambda to find a relationship between the second largest eigen-value and the local valency. For an edge-regular graph with diameter 3, we look at the number lambda-(mu) over bar+root(lambda-(mu) over bar)(2)+4(k-(mu) over bar)/2, where (mu) over bar = k(k-1-lambda)/v-k-1, and compare this number with the local valency lambda to give a relationship between the second largest eigenvalue and the local valency. Also, we apply these relationships to distance-regular graphs. | Park, Jongyook | Kyungpook Natl Univ, Dept Math, Daegu 41566, South Korea | 36091826300 | jongyook@knu.ac.kr; | KYUNGPOOK MATHEMATICAL JOURNAL | KYUNGPOOK MATH J | 1225-6951 | 0454-8124 | 61 | 3 | ESCI | MATHEMATICS | 2021 | N/A | 0.34 | 2025-07-30 | 2 | 2 | edge-regular graphs; distance-regular graphs; second largest eigen-values; local valency | distance-regular graphs; edge-regular graphs; local valency; second largest eigen-values | English | 2021 | 2021-09 | 10.5666/kmj.2021.61.3.671 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | ○ | Review | A review of the stratigraphy of the Lower Paleozoic Joseon Supergroup | Lower Paleozoic strata exposed in the northeastern part of the Taebaeksan Basin, Korea, are composed of ten lithostratigraphic units that include the Jangsan/Myeonsan, Myobong, Daegi, Sesong, Hwajeol, Dongjeom, Dumugol, Makgol, Jigunsan and Duwibong formations in ascending order. These descriptive lithostratigraphic units used for regional correlation, but are limited to delineate basin history due to lack of information on the temporal variations in sedimentation occurring across the basin. Previously published stratigraphic, sedimentologic and paleontologic data from the formations are being reviewed and analyzed to make a more sophisticated understanding on stratigraphic response to tectonic evolution of the basin. As an interim result, six distinct unconformity-bounded sequences are recognized in the basin (I to VI). Sequences I to IV are well correlated across the basin and represent a mixed siliciclastic-carbonate succession that was deposited on the slowly subsiding stable carbonate platform with eustatic sea-level changes from the Series II in Cambrian to the early Middle Ordovician. The overlying sequence V is a mixed siliciclastic-carbonate succession deposited on the carbonate platform during the late Middle Ordovician, but it shows rapid temporal facies variation that results in hindering a basinwide stratigraphic correlation. Locally, the sequence V typifies a wedge-shaped breccia (e.g., Yemi Breccia) which might be due to rapid sedimentation along the rifted platform margin. Tectonic inversion occurred during Late Ordovician so that Late Ordovician recorded as a hiatus in the basin. The overlying unit VI may represent a mixed siliciclastic-carbonate succession that was deposited along the locally isolated remnant basins after tectonic inversion. The stratigraphic and tectonic model, which is newly proposed as a result of this study, provides very useful information to make a coherent regional stratigraphic correlation of the Lower Paleozoic strata and to help a more comprehensive understanding on stratigraphic response to tectonic evolution of the Taebaeksan Basin. Together with the spatial and temporal correlation of the Lower Paleozoic basins in adjacent areas, this model will give much better insight to unravel tectonic history of East Asia during the Lower Paleozoic. | Jang, Hwimin; Ryu, In-Chang | Korea Inst Ocean Sci & Technol, Global Ocean Res Ctr, Busan 49111, South Korea; Kyungpook Natl Univ, Coll Nat Sci, Dept Geol, Daegu 41566, South Korea | 57218160119; 7006705952 | inchangryu@knu.ac.kr; | JOURNAL OF THE GEOLOGICAL SOCIETY OF KOREA | J GEOL SOC KOREA | 0435-4036 | 2288-7377 | 57 | 4 | ESCI | GEOSCIENCES, MULTIDISCIPLINARY | 2021 | N/A | 0.1 | 2025-07-30 | 2 | 1 | Lower Paleozoic; Joseon Supergroup; carbonate platform; mixed siliciclastic-carbonate; sequence stratigraphy | TRILOBITE FAUNAL SUCCESSIONS; GROUP CAMBRIAN-ORDOVICIAN; TAEBAEKSAN BASIN; SEQUENCE STRATIGRAPHY; MIDDLE ORDOVICIAN; DAEGI FORMATION; DEPOSITIONAL PROCESSES; SEOKGAEJAE SECTION; DUMUGOL FORMATION; SESONG FORMATION | Carbonate platform; Joseon supergroup; Lower paleozoic; Mixed siliciclastic-carbonate; Sequence stratigraphy | Korean | 2021 | 2021-08 | 10.14770/jgsk.2021.57.4.495 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Proceedings Paper | A Sensor Fusion System with Thermal Infrared Camera and LiDAR for Autonomous Vehicles: Its Calibration and. Application | Vision, Radar, and LiDAR sensors are widely used for autonomous vehicle perception technology. Especially object detection and classification are primarily dependent on vision sensors. However, under poor lighting conditions, risiziling sunlight, or bad weathers an object might be difficult to be identified with general vision sensors. In this paper, we propose a sensor fission system with a thermal infrared camera and LiDAR sensor that can reliably detect and identify objects even in environments where visibility is poor, such as in severe glare and fog or smoke. The proposed method obtains intrinsic parameters by calibrating the thermal infrared camera and LiDAR sensor. Extrinsic calibration algorithm between two sensors is made to obtain the extrinsic parameters (rotation and translation matrix) using 3D calibration targets. This system and proposed algorithm show that it can reliably detect and identify objects even in hard visibility environments, such as in severe glare due to direct sunlight or headlights or in low visibility environments, such as in severe fog or smoke. | Choi, Ji Dong; Kim, Min Young | Kyungpook Natl Univ, Dept Future Automot & IT Convergence, Daegu, South Korea; Kyungpook Natl Univ, Sch Elect Engn, Daegu, South Korea | 57216614368; 56739349100 | jidong1119@naver.com;minykim@knu.ac.kr; | 12TH INTERNATIONAL CONFERENCE ON UBIQUITOUS AND FUTURE NETWORKS (ICUFN 2021) | 2165-8528 | 2165-8536 | 2.62 | 2025-07-30 | 11 | 16 | Calibration; Autonomous Vehicles; Sensor fusion; LiDAR; Thermal Infrared Camera | Autonomous Vehicles; Calibration; LiDAR; Sensor fusion; Thermal Infrared Camera | Autonomous vehicles; Calibration; Glare; Object detection; Optical radar; Smoke; Visibility; Autonomous Vehicles; Calibration algorithm; Extrinsic calibration; Extrinsic parameter; Intrinsic parameters; LiDAR; Lighting conditions; Sensor fusion; Sensor fusion systems; Vision sensors; Infrared devices | English | 2021 | 2021 | 10.1109/icufn49451.2021.9528609 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||
| ○ | Conference paper | A Study of Anisotropic Yield Function Based on J2 and J3 Invariants | In this paper a new anisotropic yield function that describes the elastoplastic behavior of sheet metals depends not only on the second stress invariant J2 for the yield, but also on the third stress invariant J3, both may affect the shape of the yield surface. The new anisotropic yield function is general and applicable to three-dimensional stress states. The proposed model is identified by calibration parameters from experimental data of material including uniaxial and biaxial tests. In this study, the predictive capabilities of the new anisotropic yield function are demonstrated by comparison between the predictions and experimental data for yield locus, normalized yield stress, and r-value. The result indicates that the new anisotropic model is reasonable to predict not only the symmetric shape but also the asymmetric shape of yield surface of the sheet metals. © 2021, The Minerals, Metals & Materials Society. | Kim, YoungSuk; Nguyen, PhuVan; Kim, JinJae | School of Mechanical Engineering, Kyungpook National University, 80 Daehakro, Daegu, 41566, South Korea; Graduate School, Kyungpook National University, 80 Daehakro, Daegu, 41566, South Korea; Graduate School, Kyungpook National University, 80 Daehakro, Daegu, 41566, South Korea | 36065820800; 57214384991; 57209555877 | caekim@knu.ac.kr; | Minerals, Metals and Materials Series | 2367-1181 | 0 | 2025-07-30 | 0 | Anisotropic yield function and asymmetric yield function; Invariant J<sub>2</sub> ; Invariant J<sub>3</sub> ; Isotropic yield function; Stress deviator | Anisotropy; Plasticity; Sheet metal; Anisotropic models; Anisotropic yield functions; Biaxial tests; Calibration parameters; Elastoplastic behavior; Predictive capabilities; Stress invariants; Three dimensional stress state; Yield stress | English | Final | 2021 | 10.1007/978-3-030-75381-8_165 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Article | A Study of Gotrabhū in Pāli Literature - Focused on the concept and its development | This thesis examines the concept of ‘gotrabhū’ and its development in Pāli literature from Nikāya to Abhidhamma. In Pāli literature, we can find a technical term ‘gotrabhū’, a combination of ‘gotra’ and ‘bhū’; ‘gotra’ is Sanskrit form of Pāli gotta meaning ‘lineage’. When ‘gotrabhū’ refers to a person, in Majjhimanikāya ‘gotrabhū’ is described as a person who acts inappropriately and is far from a saint. But in Aṅguttaranikāya, Puggalapaññatti and Kathāvatthu, it means a person who is in the state just before entering Sotāpattimagga, the first stage of saints. And it seems that the meaning of ‘gotrabhū’, which meant a person who has a state or condition to become a saint, has gradually developed to refer to the state of mind or awareness that such person possesses. In Paṭisambhidāmagga, ‘gotrabhū’ means the first state of leaping into nibbāna and the state in which the elements that must be overcome in order to attain jhānas or the paths of the saints are removed, and this presents a new interpretation. In Paṭṭhāna, it develops into a concept that clearly represents a state of awareness, meaning a state of mind that is experienced only once just before the Sotāpattimagga. This leads to the theory of javana in Visuddhimagga, in which ‘gotrabhū’ means one of the mind of javana just before samādhis and the path of the saints, at the time of attaining jhānas and entering lokuttara respectively. Also, according to the explanations of commentaries and subcommentaries, the meaning of ‘gotrabhū’ can be interpreted as three ways: first, overcoming (abhibhavana) negative factors such as puthujjana or nīvaraṇa and positive factors like previous magga or phala; second, producing (bhāvanā) the lineage of saints; and third, maintaining (dhāraṇa) of just the name of samaṇa. © 2021, Korean Association of Buddhist Studies. All rights reserved. | Han, Sang-Hee | Department of Philosophy, Kyungpook National University, South Korea | 59752642200 | kate1213@hanmail.net; | Korean Journal of Buddhist Studies | 1598-0642 | 69 | 0 | 2025-07-30 | 0 | ariya; gotrabhū; nibbāna; Nikāya; Paṭisambhidāmagga; Visuddhimagga | Korean | Final | 2021 | 10.21482/jbs.69..202112.23 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | ○ | Article | A Study on a New Method for Flexoelectric Coefficient Estimation of the Flexoelectric Unimorph Sensing Element | In a flexoelectric sensing element using bending mode, estimation of the flexoelectric coefficient was investigated using 3-D stress/strain analysis and experiments. The proposed method uses the results (deformation and strain) from the finite element analysis (FEA). The estimated flexoelectric coefficients were compared with those obtained via the conventional method (Euler's beam theory) under the assumption of the quasi 1-D stress field. The results show that the RMS value and standard deviation of the estimated flexoelectric coefficient for the 3-D stress field case of the sensing element are 31.51 mu C/m and 0.24%, respectively. In addition, we found that the flexoelectric coefficient obtained from the results of the 3-D stress analysis is 1.8% smaller than that of the quasi-1-D stress analysis. Therefore, in order to obtain a more reliable flexoelectric coefficient in the sensing element, the results of the 3-D numerical stress analysis should be used for accurate estimation of the flexoelectric coefficient. | Kwon, Seol Ryung; Roh, Yongrae | Korea Inst Robot Ind Advancement, Daegu 41496, South Korea; Kyungpook Natl Univ, Sch Mech Engn, Daegu 41566, South Korea | 55542309100; 7102361870 | seolkwon@kiria.org;yryong@knu.ac.kr; | APPLIED MECHANICS | 2673-3161 | 2 | 4 | 0 | 2025-07-30 | 0 | 0 | bending mode; strain gradient; stress analysis; flexoelectric coefficient; flexoelectricity; unimorph sensing element | bending mode; flexoelectric coefficient; flexoelectricity; strain gradient; stress analysis; unimorph sensing element | English | 2021 | 2021-12 | 10.3390/applmech2040048 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||
| ○ | Article | A Study on the Application Design of Soil Moisture Diffusion and Crop Roots According to Subsurface Irrigation Method | Purpose: Global climate change has increased drought frequency and caused significant damage to agricultural industries worldwide; for example, soybean yield has decreased by 30% on small-scale farms. Therefore, the development of subsurface irrigation methods, which conserve both water and labor, is urgently needed for open-field cropping systems. Although water and nutrient supply through subsurface irrigation shows clear advantages, the specific design of these irrigation systems relies on empirical data rather than systematic research and practical optimization. Because of irregularities and uncertainties in field soil conditions, the theoretical approach for water diffusion in soil frequently could give a wrong range of data to an irrigation system. In this study, the water diffusion by means of a commercial subsurface irrigation system has been experimentally tested in several soil types to get practical application and understand the water diffusion performance. Methods: In the present study, to better understand the shape of the subsurface diffusion plume in an open-field soybean crop during irrigation, we supplied 4 L of water through 3 mm vertical tubes using three types of dripper, at transfer rates of 2, 4, and 8 L/h. A map of the wetted soil near the dripper showed that the optimal water supply depends on the growth stage of the soybeans. Results: Subsurface irrigation testing was conducted on well-graded sand containing clay (SWC: sand well + sand clay) and poorly graded sand (SP: sand plastic). As both SWC and SP showed that the wetted area rises well upward to the ground surface from the dripping point with 2 L/h supply, it is considered that 2 L/h case is effective for water absorption by the roots of the crops. Besides, the size of the grown root of 30 days showed 450 mm of width and 300 mm of depth, so it was estimated that 150 mm wide and 100 mm deep after 10 days, and 300 mm wide and 200 mm deep after 20 days. Judging from the results of the root growth and water diffusion rate, it is desirable that over 8 L and 5–6 L supply after 10 days and 20 days of the bean sowing, respectively. Also, since the roots after 30 days grow 300 mm deep and reach to water supply drip line, it is appropriate to supply about 4 L. Conclusions: We obtained empirical vertical and horizontal diffusion data to characterize soil water transport during subsurface irrigation. In summary, in terms of water supply rate, 2 L/h was the most effective for subsurface irrigation. Additionally, depending on the growth stages of the soybeans, early, 20 days, and 30 days, 8 L, 5–6 L, and 4 L are recommended for the supplied water amount, respectively. © 2021, The Korean Society for Agricultural Machinery. | Kim, Jin Hyun; Kim, Tae Wook; Kim, Seol Ha; Lee, Hwang Gyu; Eum, Duk Ho; Lee, Sang Hun | Department of Precision Mechanical Engineering, Kyungpook National University, Sangju, 37224, South Korea; Department of Precision Mechanical Engineering, Kyungpook National University, Sangju, 37224, South Korea; Department of Precision Mechanical Engineering, Kyungpook National University, Sangju, 37224, South Korea, Young Engineering Education Program for Multidisciplinary Smart Disaster Management, Kyungpook National University, Sangju, 37224, South Korea; Department of Precision Mechanical Engineering, Kyungpook National University, Sangju, 37224, South Korea; Nam Kyung Co., Ltd., 497-48 Chorok-Ro Yanggam-Myeon, Gyeonggido, 445-932, Hwaseong, 18626, South Korea; Department of Southern Area Crop Science, National Institute of Crop Science, Rural Development Administration, Miryang, 50424, South Korea | 57189383494; 57030752600; 57195257413; 57224504819; 57224525620; 56181002600 | sangusa@korea.kr; | Journal of Biosystems Engineering | 1738-1266 | 46 | 3 | 0.21 | 2025-07-30 | 3 | Drip line; Flow rates; Root zone; Soil moisture diffusion; Subsurface irrigation | Agricultural robots; Chlorine containing polymers; Climate change; Crops; Diffusion in liquids; Sand; Soil moisture; Subirrigation; Water supply; Well testing; Wetting; Agricultural industries; Application design; Global climate changes; Horizontal diffusions; Irrigation systems; Moisture diffusion; Systematic research; Theoretical approach; Water absorption | English | Final | 2021 | 10.1007/s42853-021-00099-6 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Article | A Study on the Correlation between Persistence of Rainfall and Frequency of Landslide Occurrence | Increasing incidences of landslides in Korea are endangering life and damaging property. To ascertain the cause of the rapid increase in landslides in 2020, this study analyzed the correlation between frequency of their occurrence and persistence of rainfall. The study area comprised seven areas in Gangwon-do, Gyeonggi-do, Gyeongsangnam-do, Gyeongsangbuk-do, Jeollanam-do, Jeollabuk-do, and Chungcheongnam-do. The used rainfall factors were monthly rainfall in June, July, and August, rainfall during the summer (June-August), rainfall during the monsoon season, and number of precipitation days during the summer and during the monsoon season. The effect of these factors on landslides was identified by comparing them with the occurrence of landslides in the year of increased landslide occurrence in each area. The results confirmed that not only rainfall but also the number of precipitation days during the monsoon season affect the occurrence of landslides. The rapid increase in landslide occurrence in 2020 was attributed to increases in both the number of precipitation days during the monsoon season and rainfall during the monsoon season in 2020. These results are expected to be used as basic data for future landslide warning standards that consider the effect of the persistence of rainfall. © 2021 The Korean Society of Engineering Geology. | Jeong, Youjin; Choi, Junghae | Department of Earth Science Education, Kyungpook National University, South Korea; Department of Earth Science Education, Kyungpook National University, South Korea | 57614147700; 55839820300 | choi.jh@knu.ac.kr; | Journal of Engineering Geology | 1226-5268 | 31 | 4 | 0 | 2025-07-30 | 0 | landslide; monsoon season; precipitation days; rainfall | Korean | Final | 2021 | 10.9720/kseg.2021.4.631 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | A study on the effectiveness of response to commercial gentrification through district unit plan-focusing on the appropriateness of the time of policy intervention | The purpose of this study was to analyze the possibility and limitations of responding to commercial gentrification through district unit planning by comparing and analyzing the permission trends in food service businesses and the time of establishment and application of district unit plans. It took 1year and 8months to 3years and 2months from the establishment of the district unit plan to the public notice, and compared with the permission trends in food service businesses, It is relatively fast, but it can be predicted that, due to the delay in time until the public notice, at the point when the district unit plan was finally announced, gentrification has already progressed considerably. In addition, most regional changes during the district unit planning period are made through 'change of use' activities, so it is necessary to implement measures to control those actions in conjunction with gentrification response policies. © 2021 Architectural Institute of Korea. | Kim, Su-Young | Department of Architectural Engineering, Kyungpook National University, South Korea | 57222484391 | suyoung@knu.ac.kr; | Journal of the Architectural Institute of Korea | 2733-6239 | 37 | 2 | 0 | 2025-07-30 | 1 | Commercial Gentrification; District Unit Plan; Effectiveness; Food Service Business | Korean | Final | 2021 | 10.5659/jaik.2021.37.2.143 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Proceedings Paper | A Study on the Effectiveness of the Comparative Neural Network Model for Abnormal Beat Detection in Electrocardiogram Signals | Abnormal beat detection is an important research field in electrocardiogram (ECG) signal analysis. However, because the shapes and characteristics of beats vary according to the individual, it is difficult to classify normal and abnormal beats. To imitate cardiologists' analysis scheme, deep learning based analysis is becoming active. In particular, cardiologists' abnormal beat detection techniques resemble comparative learning in that they use normal beats as a reference. In this paper, we examined a comparative learning method by acquiring a normal reference beat using a template cluster to imitate a cardiologists' scheme. To analyze a suitable model for the comparative learning of ECG signals, we tested our method using ResNet, GoogLeNet, and DarkNet, which are widely used models provided by MATLAB deepNetworkDesigner. Our experimental results indicate that GoogLeNet minimized non-detection, DarkNet minimized over-detection, and ResNet showed intermediate results. In ECG signals, it is important to minimize the non-detection of abnormal beats. Thus, we confirmed that GoogLeNet is effective for comparative learning. | Bae, Jinkyung; Kwak, Minsoo; Noh, Kyeungkap; Lee, Dongkyu; Lee, Seungmin; Park, Daejin | Daegu Sci High Sch, Daegu, South Korea; Kyungpook Natl Univ, Daegu, South Korea | 57433498800; 57433065200; 57432919500; 55698915100; 57200005388; 55463943600 | boltanut@knu.ac.kr; | 2021 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS-ASIA (ICCE-ASIA) | 0 | 2025-07-30 | 0 | 0 | electrocardiogram signal; deep learning; comparative learning; abnormal beat detection; premature ventricular contraction | Abnormal beat detection; Comparative learning; Deep learning; Electrocardiogram signal; Premature ventricular contraction | Biomedical signal processing; Deep learning; Abnormal beat detection; Beat detection; Comparative learning; Darknets; Deep learning; Electrocardiogram signal; Neural network model; Non-detection; Premature ventricular contraction; Research fields; Electrocardiography | English | 2021 | 2021 | 10.1109/icce-asia53811.2021.9641960 | 바로가기 | 바로가기 | 바로가기 |
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