• Annual Conference on Human and Language Technology
• /
• 2022.10a
• /
• pp.185-191
• /
• 2022

개인정보에 대한 경각심 및 중요성 증대에 따라 텍스트 내 개인정보를 탐지하는 태스크가 주목받고 있다. 본 연구에서는 개인정보 탐지 및 비식별화를 위한 개인정보 특화 개체명 태그셋 7개를 고안하는 한편 이를 바탕으로 비식별화된 원천 데이터에 가상의 데이터를 대치하고 개체명을 주석함으로써 개인정보 특화 개체명 데이터셋을 구축하였다. 개인정보 분류 실험에는 KR-ELECTRA를 사용하였으며, 실험 결과 일반 개체명 및 정규식 바탕의 규칙 기반 개인정보 탐지 성능과 비교하여 특화 개체명을 활용한 딥러닝 기반의 개인정보 탐지가 더 높은 성능을 보임을 확인하였다.

• Korean Journal of Heritage: History & Science
• /
• v.42 no.2
• /
• pp.86-109
• /
• 2009

Mireuksa Temple was founded during the reign of King Mu of Baekje(AD 600-641). The circumstance of the construction of this temple is documented in "Memorabilia of the Three Kingdoms (Samgukyusa)". The pagoda named stone pagoda at Mireuksaji temple stands outside the main sanctuary of the western area. The south and west sides of the stone pagoda have completely collapsed, leaving only the eastern facade of six of its levels intact. Through the recent discovery of sarira reliquary we can see that the erection of this pagoda was in 639. So owing to accumulation of excavation results about Baekje temple site and vigorous academic exchange, it is possible that architecture of western pagoda at Mireuksaji temple can be understood in connection with the architectural development of wooden pagoda from 6th to early 7th century in East Asia. So this study is on the consideration of building of this pagoda putting first structure of upper part and cross-shaped space in 1st floor. It was considered that the material characteristics as stone could be applied to the temple pagoda architecture of large scale. The results are as follows. First, it had been built in recognition that the outer and inner part of pagoda should be separated. As it is the expression of structural system in temple pagoda architecture of large scale at that time. In pagoda there was a self-erected structure and the members of outer part of it were constructed additionally. Second, in Mireuksaji stone pagoda there is central column with stones. With inner part of pagoda it can be regarded as mixed structural system that constitutes central contral column and inner structural part. And it could be a kind of middle step to more developed structure of whole as wooden pagodas in Japan. Third, as the sarira reliquary was in central column on the first floor, the cross-shaped space could be made. The formation of this space was so on the natural meaning of sarira that the concept as memorial service of graves could be apllied to the pagoda. The style of tomb in Baekje was expressed to the space of 1st floor in pagoda where Sarira had been mstalled. That was not only effective presentation of symbolic space but also easier method in the use of same material.

• Resources Recycling
• /
• v.27 no.2
• /
• pp.24-31
• /
• 2018

In this study, waste ITO target is dissolved into hydrochloric acid to generate a complex indium-tin chloride solution. Nano sized ITO powder with an average particle size below 30 nm are generated from these raw material solutions by spray pyrolysis process. Also, in this study, thermodynamic equations for the formation of indium-tin oxide (ITO) are established. As the reaction temperature increased from $800^{\circ}C$ to $900^{\circ}C$, the proportion and size of the spherical droplet shape in which nano sized particles aggregated gradually decreased, and the surface structure gradually became densified. When the reaction temperature was $800^{\circ}C$, the average particle size of the generated powder was about 20 nm, and no significant sintering was observed. At a reaction temperature of $900^{\circ}C$, the split of the droplet was more severe than at $800^{\circ}C$, and the rate of maintenance of the initial atomized droplet shape decreased sharply. The average particle size of the powder formed was about 25 nm. The ITO particles were composed of single solid crystals, regardless of reaction temperature. XRD analysis showed that only the ITO phase was formed. Remarkably, the specific surface area decreased by about 30% as the reaction temperature increased from $800^{\circ}C$ to $900^{\circ}C$.

• Journal of Korean Medical classics
• /
• v.18 no.3 s.30
• /
• pp.126-135
• /
• 2005

통과분석(通過分析)${\ulcorner}$금궤요약심전${\lrcorner}$경병조문중우재경적주석(痙病條文中尤在痙的註釋), 득출여하결론(得出如下結論) 1. 경병적원인유이(痙病的原因有二) : 외인시태양풍한중감한습(外因是太陽風寒重感寒濕); 내인시혈기음양적손상(內因是血氣陰陽的損傷), 단진액부족시기공통지처(但津液不足是其共通之處). 2. 경병기본속우표병(痙病基本屬于表病), 출현심맥시인감수습사소치(出現沈脈是因感受濕邪所致). 3. 경병(痙病), 출현강직시인감수풍사(出現强直是因感受風邪). 4. 강경유오한증상(剛痙有惡寒症狀), 단유가능인위표실증무오한증상(但有可能認爲表實證無惡寒症狀), 고장원문중적'반'자직접인용과래설명(故將原文中的反字直接引用過來說明). 5. '기맥여고'화'폭복장대'시풍사거이습사잔존적시후출현적('其脈如故’和‘暴腹腸大'是風邪去而濕邪殘存存的時侯出現的). 6. 경병적양명어열증가사용대승기탕(痙病的陽明瘀熱證可使用大承氣湯), 기병불시위료거제조실(其幷不是爲了去除燥實), 이시위료하양명어열(而是爲了下陽明瘀熱), 고실제상사용대승기탕적시후요소심근신(故實際上使用大承氣湯的時候要小心謹愼).

• Journal of Chest Surgery
• /
• v.35 no.9
• /
• pp.675-679
• /
• 2002

In patient with severe adhesion between lung and aorta, there is some limitation in approaching the distal arch or descending thoracic aorta through the usual left thoracotomy. We report a case of a successfully managed distal arch and descending thoracic aortic aneurysm through the median sternotomy without any manipulations of the lung in a 66 year old man who presented hemoptysis.

• Journal of the Korean Institute of Telematics and Electronics C
• /
• v.35C no.8
• /
• pp.60-67
• /
• 1998

We studied the effects of fractional fourier transform in face recognition, in which only the amplitude spectra of transformed facial images were used.We used two recently developed face recognition methods, the most effective feature (MEF) method (i.e., eigenface method) and most discriminating feature (MDF) method, and the effects of th etransform for th etwo methods were consistent. We confirmed that the recognition rate by the use of MDF method is better than that consistent. We confirmed that the recognition rate by the use of MDF method is better than that by MEF regardless of the order to transform, these methods provided slightly better results when the order was 1 than for any other order values. Only when the order was close to 1, the recognition rates were robust to the shift of the input images, and the trend that the recognition rates decreased as the input size varied was independent of the order. From these results, we fond that it is most advantageous to use the amplitude spectra of the conventional fourier transform whose order is 1.

• Journal of the Korean Institute of Telematics and Electronics C
• /
• v.35C no.3
• /
• pp.97-107
• /
• 1998

In face recognition based on the Karhunen-Loeve approximation, amplitudespectra of Fourier transformed facial images were used. We found taht the use of amplitude spetra gives not only the shift-invariance property but also some improvment of recognition rate. This is because the distance between the varing faces of a person compared with that between the different persons perfomed computer experiments on face recognitio with varing facial images obtained from total 55 male and 25 females. We confirmed that the use of amplitude spectra of Fourier-trnsformed facial imagesgives better recognition rate for avariety of varying facial images including shifted ones than the use of direct facial images does.

• Journal of Chest Surgery
• /
• v.43 no.2
• /
• pp.172-175
• /
• 2010

A 61-year-old man presented with chest pain and ST elevation, and he underwent coronary angiography under the impression of acute myocardial infarction. Coronary intervention under intra-aortic balloon pumping was necessary due to his hemodynamic instability from the acute total occlusion of a large obtuse marginal branch. In spite of successful intervention, the cardiogenic shock persisted, and so extracoporeal membranous oxygenation was performed to treat this. Afterwards, the cardiogenic shock still persisted, and the auscultatory and echocardiographic findings revealed severe acute mitral valve regurgitation. Emergency mitral valve replacement was then performed. The ECMO and IABP were removed on the $2^{nd}$ postoperative day. The patient was discharged on the $48^{th}$ postoperative day.

• The Korean Journal of Mycology
• /
• v.48 no.3
• /
• pp.345-353
• /
• 2020

As part of the mushroom surveys in the unexplored areas of Korea in 2019 and 2020, a phalloid fungus was found in a saline sand beach. The specimen was mainly characterized by its reticulate pileus and violet volva with well-developed rhizomorphs. Based on ribosomal DNA internal transcribed spacer (ITS) sequencing and morphological characteristics, the specimen was identified as Phallus hadriani. Additionally, a morphological comparison of closely related species was performed. This study describes for the first time the presence of P. hadriani in Korea.

• Journal of the Korean Institute of Telematics and Electronics C
• /
• v.35C no.10
• /
• pp.48-58
• /
• 1998

We present a method that can recognize face images using independent component analysis that is used mainly for blind sources separation in signal processing. We assumed that a face image can be expressed as the sum of a set of statistically independent feature images, which was obtained by using independent component analysis. Face recognition was peformed by projecting the input image to the feature image space and then by comparing its projection components with those of stored reference images. We carried out face recognition experiments with a database that consists of various varied face images (total 400 varied facial images collected from 10 per person) and compared the performance of our method with that of the eigenface method based on principal component analysis. The presented method gave better results of recognition rate than the eigenface method did, and showed robustness to the random noise added in the input facial images.