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.

Synthesis of Benzoisoxazole Derivatives and Evaluation of Inhibitory Potency against Cholinesterase for Alzheimer's Disease Therapeutics

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.

일과 삶의 균형 조직문화 척도 개발 및 타당화 연구

박정열(Cheong-Yeul Park),손영미(Young-Mi Sohn) 한국콘텐츠학회 2016 한국콘텐츠학회논문지 Vol.16 No.8

본 연구는 근로자의 일과 삶의 균형을 지원하는 조직문화 척도(일과 삶의 균형 조직문화 척도)를 개발하고, 타당도를 검증하기 위해 수행되었다. 이를 위해 국내외 일과 삶의 균형과 조직문화 관련 연구결과 및 측정도구를 고찰하였고, 이를 토대로 일과 삶의 균형 조직문화 척도를 구성하는 요인들을 이론적으로 추출하여 예비문항을 구성하였다. 30대-50대 기혼 직장인 773명을 대상으로 설문조사를 실시하였다. 그 결과, 탐색적·확인적 요인분석을 통해 5개의 요인을 최종적으로 추출하였다: WLB 기업의지, WLB 상사배려, 동료의사소통, 동료지원, WLB 제도사용 용이성. 다음으로, 일과 삶의 균형 조직문화 척도의 타당도 검증을 위해 수렴타당도, 변별타당도, 준거관련 타당도(동시적 타당도, 예언타당도) 등을 확인하였다. 그 결과, 일과 삶의 균형 조직문화척도가 유사 조직문화 척도들 그리고 일과 삶의 균형, 삶만족도, 직무만족, 조직몰입, 이직의도, 경력단절의도와 유의한 상관관계를 보였다. 본 연구를 통해 일과 삶의 균형 조직문화를 측정하는 타당도있는 다차원 척도를 개발할 수 있었으며, 이는 향후 일과 삶의 균형과 조직문화에 관한 연구의 질을 향상시키는데 기여할 것으로 기대된다. The purposes of this study were to develop work-life balance supportive organizational culture scale(WLB supportive organizational culture) and to verify it’s validity. We reviewed comprehensive studies about work-life balance and organizational culture as well as scales related to them. We theoretically extracted some important factors of WLB organizational culture from reviews and then made 38 preliminary questions. 773 married workers in their 30s to 50s were responded to a questionnaire consisted of 38 preliminary questions and 9 variables(work-life balance, quality of life, job satisfaction, turnover etc) for criterion related validity verification. As the results of factor analysis such as EFA and CFA, we could confirm five factors including WLB organizational management, WLB supportive supervisors, empathetic communication with coworkers, coworkers’ material support to WLB and accessibility to WLB programs. Second, correlation analyses were performed to investigate the validation of this scale. In result, it was revealed that the WLB supportive organizational culture scale was highly correlated with other family supportive organizational culture measures as well as dependent variables such as work-life balance, quality of life, job satisfaction, turnover. We expect this study contribute to improve the quality of studies about work-life balance and organizational culture.

Cancelable biometric scheme에서 사용된 shuffle 함수의 안전성 분석

박정열(Park, Jung Youl),김재희(Kim, Jaihie),송흥엽(Song, Hong-Yeop) 한국통신학회 2011 한국통신학회 학술대회논문집 Vol.2011 No.2

소아에서 각막굴절교정렌즈 착용의 임상 결과

박정열(Jung Yul Park),정재호(Jae Ho Jung),이지은(Ji Eun Lee),최희영(Hee Young Choi) 대한검안학회 2015 Annals of optometry and contact lens Vol.14 No.1

Purpose: This study was designed to investigate the clinical efficacy, maintaining effect, and safety of orthokeratology lens (Ortho-K LKTM, Lucid Korea, Korea) in children over 12 months. Methods: Fifty eight eyes of 29 Children were enrolled. Slit lamp examination, uncorrected visual acuity, spherical equivalent and astigmatism, corneal thickness, anterior chamber depth and corneal endothelial cell count were measured before fitting, and 1 week, 2 weeks, 1 month, 3 months, 6 and 12 months after lens fitting. The clinical complications were also checked after lens fitting. Results: Uncorrected visual acuity was significantly increased to log MAR 0.03 from 0.68 ± 0.11 after 12 months (p = 0.001), and spherical equivalent was decreased to -1.00 ± 0.41 D from -3.06 ± 1.60 diopter (D) during this period (p = 0.013). The mean keratometry was changed from 43.50 ± 1.75 D to 41.90 ± 1.28 D (p = 0.01), and astigmatic values was significantly decreased from 0.46 ± 0.32 D to 0.17 ± 0.06 D (p = 0.013). Also there were no significant changes in corneal thickness, anterior chamber depth and corneal endothelial cell count. We did not find the any other clinical complication relate with Orthokeratology lens. Conclusions: Orthokeratology lenses seems to be effective to correct visual acuity and safe to maintain fitting OK lens in children.

수도권 거주자의 산림 방문수요 결정요인 분석 -북한산, 관악산, 수락산, 도봉산 방문객을 중심으로

박정열 ( Jeong Yeol Park ),김태희 ( Tae Hee Kim ),김성윤 ( Sung Yoon Kim ),박동균 ( Dong Gyun Park ),이희찬 ( Hee Chan Lee ) 한국산림과학회 2010 한국산림과학회지 Vol.99 No.1

부동산 투자심리에 따른 종합부동산세 인상이 부동산매매의도에 미치는 영향*

박정열(Park, Chung Yeol) 대한부동산학회 2021 大韓不動産學會誌 Vol.39 No.1

최근 아파트를 포함한 부동산매매가 증가하면서 부동산가격상승이 만들어지자, 정부는 부동산 안정정책으로 종합부동산세를 인상하였다. 이에 본 연구는 종합부동산세가 부동산매매의도에 어느 정도 효과성이 있을 것인가를 파악하였다. 표본대상으로 연구의 대상은 35세 이상의 경기도에 거주하고 있는 성인으로 진행하였다. 설문조사는 2020년 12월 1일부터 2020년 12월 15일까지 실시되었으며, 총300부의 설문지를 배포하였으나 이중 무응답 등을 제외하고 최종 250부를 분석에 사용하였다. 이를 바탕으로 연구된 결과를 요약하면, 투자심리는 매매의도를 높이는 것으로 분석되었고 투자심리는 종합부동산세 인상에도 영향을 미치는 것으로 분석되었다. 그리고 투자심리가 매매의도를 높이는데 종합부동산세인상은 큰 영향을 미치지 않고 부분적으로 영향을 미치는 것으로 분석되었다. 또한 투자심리가 매매의도를 높이는데 있어서 종합부동산세 인상은 투자심리를 통한 매매의도에 조절작용을 하지 않는 것으로 분석되었다. 투자심리는 매매의도를 높이지만 매매의도를 낮추기 위한 정부의 시책 중 종합부동산세인상은 부동산 투자심리와 매매의도 어디에도 영향을 미치지 않는 것으로 분석되었다. 따라서 종합부동산세 인상은 매매의도를 낮추는 정책보다는 세금인상정책에 불과하다고 판단된다. As the recent increase in real estate sales, including apartments, created a rise in real estate prices, the government raised the comprehensive real estate holding tax with a real estate stabilization policy. Therefore, this study identified how effective the comprehensive real estate holding tax would be in the intention of selling real estate. To summarize the results of the study based on this, it was analyzed that investor sentiment increased the intention of selling and that investor sentiment also affected the comprehensive real estate holding tax hike. In addition, it was analyzed that the comprehensive real estate holding tax hike does not have a significant impact on the increase in investor sentiment in selling. It was also analyzed that the increase in the comprehensive real estate tax does not control the intention of trading through investor sentiment in increasing the intention of the sale. Investment sentiment was analyzed to increase the intention to sell, but the comprehensive real estate holding tax hike to lower the intention to sell had no effect on real estate investment sentiment or sale. Therefore, it is decided that raising the comprehensive real estate holding tax is more of a tax increase policy than a policy that lowers the intention of selling.

품사규칙기반 한국어 용언-논항 구조 자동구축

박정열(Jungyeul Park),함영균(YoungGyun Hahm),임경태(Kyungtae Lim),최기선(Key-Sun Choi) 한국정보과학회 2012 한국정보과학회 학술발표논문집 Vol.39 No.2B

감정평가업과 타 전문직종의 업무제휴 방안

박정열 ( Jung Ryul Park ),방경식 ( Kyung Sik Bang ) 한국감정평가학회 2007 감정평가학논집 Vol.6 No.1

Appraisers have been stably done their jobs for 35 years according to the needs of the country. The number of appraiser and the size of appraisal market have been increased by 2,500 persons and 500 billion won, respectively. Developing new areas of the appraisal business is essence to appraisers business because of social and economic environmental change. However appraisers hesitate to expand their business into the other market in spite of they have high competition each other in their business. Appraisers have to cooperate with the specialists of the other business, such as lawyers and certified public accountants. In the research, we interviewed specialists and asked them about the cooperation with appraisers. Most of the specialists are in favour of business affiliations with an appraiser. Therefore appraisers have to expand a new business area with a positive attitude. Otherwise, other specialists try slowly and easily to invade the appraisers business. Appraisers have to make an effort to protect the existing business area. In order to protect their interest, appraisers have to increase R&D investment and strengthen their professionalism. Also, it is important that appraisers realize the threat of their survivals.