• 정보처리학회논문지:소프트웨어 및 데이터공학
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• 제10권11호
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• pp.483-490
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• 2021

인공신경망을 이용해서 기존 곡을 학습시키고 새로운 곡을 생성하기 위해서는 전처리 과정으로 곡을 신경망이 인식할 수 있는 숫자로 변환해야 하며, 지금까지는 원-핫 인코딩이 사용되어 왔다. 본 논문에서는 음표 임베딩과 마디 임베딩을 제안하고 기존의 원-핫 인코딩과 성능을 비교하였다. 성능비교는 어떤 방식이 작곡가가 작곡한 곡과 유사한 곡을 생성하는지를 정량적 평가에 근거해서 수행하였으며, 평가방법으로는 자연어 처리 분야에서 사용되는 정량적 평가 방법들을 이용하였다. 평가결과 마디 임베딩으로 생성한 곡이 가장 좋았으며 그 다음으로 음표 임베딩이 좋았다. 이는 본 논문에서 제안한 음표 임베딩과 마디 임베딩이 원-핫 인코딩보다 작곡가가 작곡한 곡과 유사한 곡을 생성한 것으로서 의의가 있다.

• 한방비만학회지
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• 제12권2호
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• pp.1-7
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• 2012

Objectives: The purpose of this report was to review the clinical trials of the catgut embedding for obesity treatment. Methods: We searched the clinical trial papers with key words of obesity and catgut embedding via searching Pubmed, Scopus and KISS etc. Results: We reviewed 8 searched articles, 7 articles were conducted in China and only 1 article was published in Korea. Most of Chinese articles used acupuncture as a control group and revealed the equality or superiority of catgut embedding in body weight loss. The only Korean article, which was uncontrolled, implanted catgut in localized fat area, it had changes partially in fat thick, body size. Conclusions: The acupoint catgut embedding has the efficacy of body weight loss, but to confirm the efficacy of localized fat loss, more randomized controlled trials are needed.

• ETRI Journal
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• 제44권4호
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• pp.599-612
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• 2022

This study focuses on improving a word embedding model to enhance the performance of downstream tasks, such as those of dialog systems. To improve traditional word embedding models, such as skip-gram, it is critical to refine the word features and expand the context model. In this paper, we approach the word model from the perspective of subword embedding and attempt to extend the context model by integrating various sentence models. Our proposed sentence model is a subword-based skip-thought model that integrates self-attention and relative position encoding techniques. We also propose a clustering-based dialog model for downstream task verification and evaluate its relationship with the sentence-model-based subword embedding technique. The proposed subword embedding method produces better results than previous methods in evaluating word and sentence similarity. In addition, the downstream task verification, a clustering-based dialog system, demonstrates an improvement of up to 4.86% over the results of FastText in previous research.

• 대한한방부인과학회지
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• 제30권2호
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• pp.71-80
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• 2017

Objectives: The purpose of this systematic review was to overview and evaluate the effectiveness of acupoint catgut embedding for climacteric hot flush. Methods: We searched articles from CNKI, Pubmed CENTRAL, Koreantk, Oasis online databases. After searching the articles, we performed quality assessment using Cochrane risk of bias (RoB) tools. Results: Among the 20 articles were searched, one radomized controlled clinical trial (RCT) was selected. 1 Study showed that Acupoint catgut embedding treatment has significant effect on climacteric hot flush in terms of the effectiveness rate. Conclusions: This study found encouraging but limited evidence of aupoint catgut embedding theragpy for climacteric hot flush.

• 한방안이비인후피부과학회지
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• 제33권3호
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• pp.138-152
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• 2020

Objectives : The aim of this study is to report a case of idiopathic oculomotor nerve palsy improved by Korean Medicine therapy including needle-embedding therapy. Methods : We treated a 69-year old male patient who has Rt. ptosis, Rt. eye movement impairment, and dizziness with various Korean medical therapy including acupuncture, Bojungikgitanggami, and Hominis Placenta pharmacopuncture. To promote recovery, we additionally performed needle-embedding therapy to periocular acupoints. Results : Ptosis started to remarkably improve after performing needle-embedding therapy. After 54 days of treatment, ptosis and eye movement impairment of Rt. eye were significantly improved similar to the normal eye. Dizziness was cured in a few days after administration. Conclusions : This case suggests Korean medicine including needle-embedding therapy is effective against oculomotor nerve palsy symptoms especially for ptosis.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제9권12호
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• pp.5209-5228
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• 2015

According to the characteristics of adaptive JPEG steganography which determines the changed DCT coefficients based on embedding distortion, a new steganalysis method by selecting the DCT coefficients with small distortion values is proposed. Firstly, the principle of adaptive JPEG steganography through minimizing distortion is introduced. Secondly, the practicability of selecting the changed DCT coefficients according to distortion values is studied. Thirdly, the proposed steganalysis method is given and the embedding sensitivity of the steganalysis feature extracted from the selected DCT coefficients is analyzed. Lastly, the implement processes of the proposed method are presented and analyzed in details. In the experiments, PQt, PQe and J-UNIWARD steganography are used as examples to verify the effect of the proposed steganalysis method for adaptive JPEG steganography. A serial experimental results show the detection accuracy can be improved obviously, especially when the payload is relatively low.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2015년도 제46회 하계학술대회
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• pp.125-126
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• 2015

통신 시스템에서의 더 늘어난 대역폭(Band Width)의 수요로 인해 집적회로(Integrated Circuit)에서 더 높은 동작 주파수(Operating Frequency)를 필요로 하게 되었다. 고주파 영역에서는 SRF(Self Resonance Frequency) 문제와 소자 값의 정확성(Accuracy)에 대한 문제 때문에 정수소자(Lumped Element)를 이용하여 해석을 할 수 없으며 이로 인하여 어떠한 회로의 전기적 특성을 평가함에 있어서 전송선로(Transmission Line)를 이용하여 해석을 하는 것은 중요한 역할을 하게 되었다. 이러한 해석을 위해 순수한 내부 특성을 얻기 위하여 디 임베딩(De-Embedding)이라는 기법이 사용되고 있으나, 알려진 몇 가지의 방법들은 인터커넥터 부분을 완벽히 나타내지 못한다. 따라서 본 논문에서는 1-Port 측정을 기반으로 한 8-Term Error을 이용한 디 임베딩(De-Embedding) 방법을 이용하여 넓은 주파수 영역에서의 교정 값을 얻는 방법에 대하여 소개하고자 한다.

• 한국멀티미디어학회논문지
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• 제21권8호
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• pp.849-857
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• 2018

In this paper, we propose an automatic composition method using time series embedding of RNN Auto-Encoder. RNN Auto-Encoder can learn existing songs and can compose new songs from the trained RNN decoder. If one song is fully trained in the RNN Auto-Encoder, the song is embedded into the vector values of RNN nodes in the Auto-Encoder. If we train a lot of songs and apply a specific vector to the decoder of Auto-Encoder, then we can obtain a new song that combines the features of trained multiple songs according to the given vector. From extensive experiments we could find that our method worked well and generated various songs by selecting of the composition vectors.

• 과학기술학연구
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• 제11권1호
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• pp.1-29
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• 2011

이 글에서는 신기술의 사회적 수용과정을 분석 평가하기 위한 틀을 개발하고 그에 입각하여 바이오가스 기술의 수용과정을 분석한다. 분석의 틀에서는 기술 조직 제도의 공진화론에 입각해서 신기술이 사회에 수용되기 위해서는 기술적 경제적 문제만이 아니라 신기술의 사회적 위험에 대한 관리가 이루어져야 한다는 점을 논의할 것이다. 이와 함께 기술 경제적 문제해결을 위한 기술학습활동과 기술의 정당성을 향상시키기 위한 기술정치활동이 필요하다는 점도 강조할 것이다. 다음으로 바이오가스 플랜트 기술의 특성과 개발 운영현황을 살펴본 후, 제시된 분석틀을 활용하여 바이오가스 플랜트 기술의 사회적 수용과정에서 나타나는 문제점을 검토하고 사회적 수용을 촉진하기 위한 방안을 제시한다.

• Journal of Acupuncture Research
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• 제29권6호
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• pp.85-89
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• 2012

Objectives : This study is to evaluate the current situation of Japanese tourists for medical tour of Daejeon University hospital and to draw up a plan for better policies. Methods : 59 Japanese tourists visiting oriental medicines hospital of Daejeon University from January 2012 to September 2012, were analysed in the statistics. And 8 of them answer a questionnaire about reasons for selection of Daejeon University hospital, satisfaction for thread embedding therapy and side effects of thread embedding therapy. Results : A total of 59 foreigners visited oriental medicines hospital of Daejeon University for medical service, consisting of 54 females(92 %), the thirties to fifties 71 % by age. The 87.5 % of patients answered that the reason for choosing this hospital was the subsidization of the medical expenses, and 50 % for appropriate payment, 37.5 % for safety, 12.5 % for recommendation of the people who had good experience at this hospital. The 71% of patients selected thread-embedding therapy for treating wrinkles. The degree of satisfaction was evaluated as quite satisfaction of 87.5 %, full satisfaction of 12.5 % showing that a whole number of the patients treated with thread-embedding therapy showed relative satisfaction. This evaluation is, however, a short term survey which should lead to a further term study. For the evaluation of side effects of thread-embedding therapy, 75 % of patients answered as pain occurred during the therapy, 62.5 % as edema, 50 % as hypodermal bleeding. Conclusion : First of all, there should be more constructive promotion and support for medical tour of oriental medicines, ultimately leading to promoting better clusters of oriental medicines. Secondly, support in terms of a medical law should be established for medical disputes, and the best follow-up service should be considered.