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데이터 증강 기법을 통한 한국어-수어문 코퍼스(KoSLA) 구축
안창남(Changnam An),한은경(Eunkyung Han),노동명(Dongmyeong Noh),권오균(Ohkyoon Kwon),이수미(Sumi Lee),한현심(Hyun-shim Han) 한국정보기술학회 2022 Proceedings of KIIT Conference Vol.2022 No.12
본 논문은 수어 번역을 위한 효율적 말뭉치 생성 프레임워크를 제시하였다. 단순하면서 효과적인 데이터 증강 기술을 적용하여 최소한의 정보 손실로 한국어 원문 텍스트를 수어의 최소 의미 단위로 변환하는 방식을 새롭게 제안하였다. 수지, 비수지 및 도상으로 구성된 수어의 언어적 특성을 고려하여 각 의미 상태를 모두 포함하는 멀티모달 수어 증강 코퍼스(KoSLA)를 구축하였다. 본 연구의 코퍼스로 병원 내 대화에서 의미 있는 기계번역 성과를 얻을 수 있었다. 특히, 수어의 문법 및 의미 구조를 유지하면서 번역 모델 및 가용 데이터의 효율성을 높이기 위해 동의어 대체와 같은 NLP 데이터 증강 기법을 일부 적용했으며, Transformer 모델에 실험을 진행한 결과, KoSLA 코퍼스가 BLEU 평가에서 대조군보다 높은 점수를 얻을 수 있었다. We present an efficient corpus framework for sign language translation. Aided with a simple but dramatic data augmentation technique, our method converts text into annotated forms with minimum information loss. By considering the linguistic features of the sign language, which is composed of manual signal, non-manual signal and iconic parts, our proposed framework is the first attempt to build a multi-modal sign language augmentation corpus containing both manual and non-manual modalities. Our corpus demonstrates confident results in the hospital context, showing improved performance with augmented datasets. In the process, we resorted to some NLP data augmentation techniques such as synonym replacement to boost our models efficiency and available data, while maintaining grammatical and semantic structures of sign language. Several experiments were carried out on Transformer-based models. The results were convincing, showing that the BLEU score with corpus was significantly higher than the control group.
산림치유 프로그램의 현황과 학제간 융합가능성에 대한 전망
홍민아(Minah Hong),이한결(Han-gyeul Lee),한은경(Eunkyung Han),권영규(Youngkyu Kwon) 한국한의학연구원 2010 한국한의학연구원논문집 Vol.16 No.3
Background and Purpose : Forest-Therapy has received attention as a treatment of regulating living habits with the increase of chronic disease. Forest-Therapy and Korean Medicine are in same as their philosophy to adapt to nature and they can suggest new alternative treating of chronic diseases. Now we want to look the possibility of development of Forest-Therapy program adopting Korean Medicine with the analysis of research status and cases of Forest-Therapy. Methods : We searched articles in Korea by using keyword 'Forest- Therapy', 'Forest & Therapy' 'Forest' and 'Therapy' Korean. Results : Even though the domestic research about Forest-Therapy is still insufficient, there is a need of try referring the cases of Germany and Japan. Forest-Therapy program was used to get psychological stability, release stress and treat alcohol diseases. There was some cases that adopt the nature to clinical field actively. The clinical articles were mainly published about stress and health. Conclusions : It seems that running the constitutional program that considers different among individuals adopting Sasang constitutional medicine, utilizing Forest-Therapy Doctor through the participation of Public Oriental Medicine Doctor, and operating experience program applying Herb have sufficient possibility.
김은애,한은경 연세대학교 생활과학연구소 1991 生活科學論集 Vol.5 No.-
The purpose of this study was to examine the thermal resistance and liquid/vapour water transport properties of commercially available underwear fabrics. The thermal resistance of each fabric was estimated by wrapping the fabric around a cylinderical apparatus which simulated the man-clothing-environment system. The vapour cup method, vertical strip test and drop absorption test were performed to test water transport properties. The results indicated that thermal resistance decreased in the order of nylon batted cotton>polyester batted cotton>acrylic/cotton interlock>cotton single jersey>nylon/cotton rib stitch>polyester/cotton rib stitch>cotton rib stitch. Acrylic/cotton interlock showed the highest thermal resistance per unit of thickness. Nylon batted cotton showed the highest thermal resistance per unit of weight. Water vapour tranmission was dependent on fabric thickness and porosity, and liquid water transport properties were dependent on the geometrical properties of the fabric surface.