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한영 병렬 코퍼스 구축을 위한 하이브리드 기반 문장 자동 정렬 방법
박정열,차정원,Park, Jung-Yeul,Cha, Jeong-Won 대한음성학회 2008 말소리 Vol.68 No.-
The recent growing popularity of statistical methods in machine translation requires much more large parallel corpora. A Korean-English parallel corpus, however, is not yet enoughly available, little research on this subject is being conducted. In this paper we present a hybrid method of aligning sentences for Korean-English parallel corpora. We use bilingual news wire web pages, reading comprehension materials for English learners, computer-related technical documents and help files of localized software for building a Korean-English parallel corpus. Our hybrid method combines sentence-length based and word-correspondence based methods. We show the results of experimentation and evaluate them. Alignment results from using a full translation model are very encouraging, especially when we apply alignment results to an SMT system: 0.66% for BLEU score and 9.94% for NIST score improvement compared to the previous method.
자궁내막증이 동반된 Mayer-Rokitansky-$K{\ddot{u}}ster$-Hauser 증후군의 수술적 치료경험 1례
박정열,김정훈,강천식,이지영,박소연,김성훈,채희동,강병문,Park, Jeong-Yeol,Kim, Chung-Hoon,Kang, Cheon-Sik,Lee, Ji-Young,Park, So-Youn,Kim, Sung-Hoon,Chae, Hee-Dong,Kang, Byung-Moon 대한생식의학회 2003 Clinical and Experimental Reproductive Medicine Vol.30 No.2
The Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome refers to a condition which presents as normal female secondary sex characteristics, normal external genitalia, congenital absence of the internal vagina, usually a rudimentary uterus in the form of bilateral noncanaliculated muscular buds, and normal tubes and ovaries with normal cytogenetic and endocrine evaluation, frequent association of renal, skeletal and other congenital anomalies. However, rarely, whole uterus or a segment of uterus may be present, but lacking a conduit to the introitus. If a partial endometial cavity is present in a segment of uterus, cyclic abdominal pain may be a complaint and furthermore endometiosis can be developed. Recently, we experienced a case of MRKH syndrome with the segments of uterus accompanying endometriosis in young woman. We present this case with a brief review of literatures.
박정열,신수정,김재관,Kyoung Chan Park,박정호 대한화학회 2016 Bulletin of the Korean Chemical Society Vol.37 No.9
To improve Alzheimer's disease (AD) therapeutics, we have designed and synthesized new benzoisoxazole derivatives that are potent inhibitors of cholinesterase (acetylcholinesterase [AChE] and butyrylcholinesterase [BuChE]). Since inhibition of cholinesterase (ChE) is still considered to be one of the most effective ways of treating AD patients, many new classes of ChE inhibitors have been synthesized. To identify a new type of cholinergic drug, the benzoisoxazole moiety which is the pharmacophore moiety of Risperidone was coupled with natural antioxidants. Some benzoisoxazole derivatives (26–28 and 30) were found to effectively inhibit BuChE (IC50 < 20 μM), and some (20 and 26–28) to moderately inhibit AChE (IC50 < 100 μM). Furthermore, compound 28 showed better inhibitory activity against BuChE (IC50 = 0.72 ± 0.11 μM) than galantamine (IC50 = 8.4 ± 0.1 μM). The new benzoisoxazole derivatives showing BuChE inhibitory activity represent a new class of ChE inhibitor and can be used to create novel compound derivative drugs for treating AD patients.
팬데믹 상황에서 초등교사의 교육과정 운영에 관한 체계적 문헌 고찰
박정열 ( Jungyeol Park ),한신애 ( Shinae Han ) 한국교육과정학회 2022 교육과정연구 Vol.40 No.2
The purpose of this study is to find the meaning of recent research on teachers' curriculum operations during the COVID-19 pandemic and to suggest academic implications for curriculum operations in future pandemic situation. This study focuses on research related to elementary education and divides the teacher's curriculum operation into five stages: environment creation, curriculum organization, curriculum planning, curriculum implementation, and evaluation. Teachers mostly faced problems with curriculum planning and implementation, technology, and social relations. The teachers used several problem-solving strategies, such as collaborating in teacher communities, learning about online education, actively interpreting curriculum standards, and delivering curricula in hybrid systems. Follow-up research about curriculum operation in the pandemic is recommended.
박정열(Jungyeul Park) 한국정보과학회 2004 한국정보과학회 학술발표논문집 Vol.31 No.2Ⅰ
문법 구축은 NLP 작업에서 중요한 역할을 한다. 이 논문에서는 트리뱅크 코퍼스에서 자동으로 어휘와 문법을 추출하는 시스템을 소개한다. 문법 자동 추출 시스템에서 자동으로 추출한 어휘와 TAG 문법, CFG 문법, 의존관계 등 여러 정보는 이후 한국어 파서 구현 및 다양한 NLP 연구에 사용된다.
박정열(Jeong Yeol Park),이희찬(Hee Chan Lee),안윤영(Yoon Young Ahn) 한국호텔외식관광경영학회 2009 호텔경영학연구 Vol.18 No.3
The purpose of this paper is to examine the determinants of spa users` demand and to segment spa users into different groups according to the selective attributes of spa. Using cluster analysis, we classified spa users into three groups according to the selective attributes of spa. Each of three groups was frequent public spa users, spa culture favoring users, and non-spa culture favoring users. Based on demographic variables, lifestyle factors, and spa related variables, we identified how these variables influence each of three segmented markets mentioned above. Using demographic variables, lifestyle factors, spa related variables, and user groups factors, we estimated the determinants of spa demand. We find that the demographic variables -gender(male), marriage(married), age(over 50), education(over undergraduate), job(white collar), and residence(Busan)- are positively related with spa demand. And the spa related variables which have positive effect are purpose(medical treatment), accompany type(family), and satisfaction(high satisfaction). Among lifestyle factors, susceptibility on fashion and trend have positive effect on spa demand. However, variables that have negative effect on demand are accompany type(friend), and user group(non-spa culture favoring users). We think that this study would help to identify different groups of spa users, and what type of users were affiliated. Furthermore, by identifying variables which do effect the demand of spa users positively or negatively, facility suppliers would attain a reference when they rebuild or modify their facilities. The results from this study would provide useful information to the facility suppliers who seek for delicate information to set up marketing strategy.