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컴퓨터 의미 유사도 계산과 인간의 의미 관계 강도 판단 비교
이민우,길정준 한국어의미학회 2024 한국어 의미학 Vol.83 No.-
In this study, we investigated the degree of word semantic relationship recognized by humans and the degree of word semantic similarity calculation by three popular Korean embedding models(LSA, Word2Vec, FastText) and ETRI Open API. The results of comparing the differences are as follow. First, as a result of analyzing the embedding models using the NIKLex as a performance indicator, there was a significant difference between human perception and computer perception overall. In other words, it can be said that there are currently no machine embedding models that show a significant relationship with the Korean evaluation dataset, which is the only human judgment dataset for the Lexical Relations Data. As a result of dividing the Korean semantic relation data into detailed characteristic groups such as beta coefficient, frequency, and semantic relationship and comparing them with the embedding model, antonyms, high-frequency words, and the fourth quartile of beta coefficients showed overall high relevance. Existing embedding models cannot explain the entire human perception of semantic relationships, but may show a high correlation with human perception in certain semantic relationships or characteristics. The FastText model better captures low-frequency words or out-of-vocabular words, responds well to antonyms and fourth-quartile word pairs with beta coefficients, and most importantly, shows a high correlation with the WordSim353 dataset. This is because while existing embedding models process words(or morphemes) as the minimum unit, FastText treats words as objects that can be broken down into subwords. Therefore, it is expected that the performance of the embedding model can be improved when applied to Korean, which is both a syllabic script and a phonemic script.
송하영,임정준,길배수,이상수 한국건축시공학회 2019 한국건축시공학회지 Vol.19 No.4
현재 건축물에 사용되는 접착제는 주로 유기질 재료인 에폭시 수지 접착제가 사용되고 있다. 유기질 재료인 에폭시 수지 접착제는 유기성 물질로 접착제 생산 시 유해물질이 발생하며, 시공 후에도 유해물질이 실내거주공간에서 높게 나타난다. 또한 건축물 화재 시 유기 재료에서 발생되는 다량의 일산화탄소가 인명피해로 이어진다. 본 연구는 순수무기계 재료인 산화마그네시아, 인산염, 붕사를 사용한 무기 접착재에 대해 기존 유기 접착제를 대체 할 무기 접착재로의 활용가능성을 평가한 연구이다. 적정 인산염 선정에 관한 실험과 지연제로서 활용한 붕사의 첨가율에 대한 특성을 실험한 결과 적정 인산염으로 제1인산칼륨이 도출되었으며, 붕사 첨가율에 따른 특성을 측정한 결과 KS F 4923의 품질기준과 비교하여 경화수축률과 가열변화율은 품질기준을 만족하였으며, 인장강도는 붕사 첨가율 4%이상에서 만족하는 결과가 나왔지만 접착강도의 경우 품질 기준을 충족하지 못하였다. 향후 접착강도 증진을 위한 추가적인 연구가 필요할 것으로 판단된다. Epoxy resin adhesives are currently used as adhesives in buildings. Epoxy resin adhesives, which are organic materials, generate harmful substances when producing adhesives, and toxic substances are high in the residential space after installation. In addition, a large amount of carbon monoxide generated from organic materials in the case of a building fire leads to personal injury. This study evaluates the feasibility of inorganic adhesives using pure inorganic materials such as magnesia, phosphate, and borax as inorganic adhesives to replace existing organic adhesives. As a result of the experiment on the selection of adequate phosphate and the characteristics of the addition rate of borax used as a retarder, the potassium phosphate monobasic was obtained as a suitable phosphate and the characteristics according to the borax addition rate were compared with the quality standard of KS F 4923 The hardening shrinkage and heat change rate satisfied the quality standards. The tensile strength was satisfactory when the borax addition rate was 4% or more, but the adhesive strength did not meet the quality standards. Further studies are needed to improve adhesion strength.
骨度法과 同身寸法에 의한 穴位 선정 비교 : 上肢部ㆍ腹部ㆍ下肢部의 經穴을 중심으로
이봉효(Bonghyo Lee),안뜰에봄(Tteul-E-Bom An),임명아(Myunga Lim),정준길(Joon-gil Jeong),조정윤(Jeongyoon Cho),황민혁(Minhyuk Hwang),이경민(Kyungmin Lee),박지하(Jiha Park) 한국한의학연구원 2010 한국한의학연구원논문집 Vol.16 No.2
Objectives : The bone proportional cun and body cun have been used widely for the location of acupoints in oriental medical clinic. The aim of this study is to compare the two location methods. Methods : 21 students were examined for the location of 6 acupoints (each 2 points in the 3 parts of upper limb, abdomen, and lower limb) using the twe methods. The data of location were analyzed with t-test. Results : In the upper limb, the data from bone proportional cun and body cun were proved to be different significantly. However, there was no significant difference between the data from the two methods in the abdomen and lower limb. Conclusion : The results of this study demonstrate that the oriental medical doctors should be more careful in the choice of appropriate method for the location of acupoints in the upper limb, while it is not important whether they use bone proportional cun and body cun in the abdomen and lower limb.
東醫寶鑑 處方을 통해 살펴본 舍巖鍼法 正格의 의미 : 肝正格을 중심으로
이봉효(Bonghyo Lee),안뜰에봄(Tteul-e-bom An),정준길(Joon-gil Jeong),조정윤(Jeong-yoon Cho),황민혁(Minhyuk Hwang),이경민(Kyungmin Lee),박지하(Jiha Park) 한국한의학연구원 2011 한국한의학연구원논문집 Vol.17 No.1
Objectives : We have little desirable study and standardization about the meaning of the fixed-pattern of Saam acupuncture treatment. This study was performed to find out the desirable meaning and function of the fixed-pattern of Saam acupuncture treatment, at first through Liver Supplementation Acupuncture (Ganjeonggyeok) mentioned the most in the 『Saamdoinch'imguyogyeol 』 and used widely in oriental medicine clinic nowadays. Methods : The cases of Liver Supplementation Acupuncture (Ganjeonggyeok) were excerpted from 『Saamdoinch'imguyogyeol 』. 2. The same of similar syndromes were excerpted from 『Donguibogam』 and the herb medicines used for them were investigated. 3. The function, kwigeong, and classification of herb medicines were investigated from the textbook of herbology. 4. The physiological meaning of liver was excerpted from 『Donguisaengnihak』, the textbook of physiology oriental medicine. 5. The research about comprehensive meaning of Liver Supplementation Acupuncture (Ganjeonggyeok) was performed based on the results of above. Results and Conclusions : 1. In the function of Liver Supplementation Acupuncture (Ganjeonggyeok), the major is to run the qi and blood and to regulate the fluid metabolism, while reproductive and spiritual aspect is minor. 2. The function of Liver Supplementation Acupuncture (Ganjeonggyeok) is not limited to the liver as one of the organs or the LR as one of the meridians, but related with the metabolism and the function of whole body. 3. Liver Supplementation Acupuncture (Ganjeonggyeok) needs sufficiency of qi and the function of it is shown through spleen qi.