최근 건축분야의 인공지능 기계학습 연구동향

강인성(Kang, In Sung),문진우(Moon, Jin Woo),박진철(Park, Jin Chul) 대한건축학회 2017 大韓建築學會論文集 : 構造系 Vol.33 No.4

This paper carried out research trends of Artificial Intelligence (AI) of architectural field by comparing and analyzing the domestic & international journal papers in order to propose possibilities of application of Artificial Intelligence to architectural field in Korea. Firstly, theory of AI was analyzed comprehensively and papers were selected based on keyword of the papers, such as "AI", "ANN", “GA”, “SVM”, "Building", "Architecture" published in the domestic and international journals from 2000 to 2016. After selecting domestic and international journal papers adequately, in-depth analysis was conducted by architectural field, subject, method, and year. According to the analysis results, research trends of total chronology was growing steady and steep growth, especially in architectural environment and facility field. Furthermore, over half of the total papers applied ANN models for research. Lastly, in order to have competitive power of the domestic industry in the future, it determined that the Artificial Intelligence research in the field of architecture should be carried forward more actively.

최근 건축물에서의 인공지능 분야 연구동향

강인성(Kang, In Sung),정민희(Chung, Min Hee),문진우(Moon, Jin Woo),박진철(Park, Jin Chul) 대한건축학회 2016 대한건축학회 학술발표대회 논문집 Vol.36 No.2

This Paper carried out research trends of Artificial Intelligence (AI) of architectural field by comparing and analyzing the domestic & international journal papers in order to propose possibilities of application of Artificial Intelligence to architectural field in Korea. It was conducted based on keyword of the papers, such as "Artificial Intelligence", "Artificial Neural Network", "Building", "Architecture" published in the domestic and international journals from 2000 to 2016. After selecting domestic and international journal papers adequately, in-depth analysis was conducted by sector and year. According to the analysis results of research trends, the number of domestic and international journal paper was respectively 33 and 295, which means lack of understanding and related research of artificial intelligence in Korea. Moreover, trend of domestic research chronology was slowly growing, while it showed steady and steep growth in international journals. Lastly, in order to have competitive power of the domestic industry in the future, it determined that the Artificial Intelligence research in the field of architecture should be carried forward more actively.

굴절조절내사시의 임상양상의 장기관찰

강인성,박상우,박영걸,In Seong Kang,M,D,Sang Woo Park,M,D,Yeoung Geol Park,M,D 대한안과학회 2008 대한안과학회지 Vol.49 No.3

`Purpose: To analyze the long-term clinical features and functional outcomes of refractive accommodative esotropia. Methods: Initial and final age, cycloplegic refraction, distance and near deviation with and without correction, stereoacuity and incidence of amblyopia were evaluated in 45 patients with accommodative esotropia. Results: The follow-up duration was 65.77±43.98 (6~151) months, and the mean age was 4.02±1.97 and 9.42±3.77 years at the first and final visits, respectively. The cycloplegic refraction was decreased from 5.16±1.92 diopters (D) to 4.41±1.83D, averaging -0.09±0.40D annually (P<0.01). Of these hyperopic eyes, 55 (61.1%) experienced a decrease, 22 (24.4%) an increase, and 5 (5.6%) showed no changes. From 5 (31.2%) to 12 (75.0%) of 16 patients had a stereoacuity of 100 sec/arc or better (p<0.01). Fusion was achieved in 14 (87.5%) at the final visit, up from 11 (68.8%) at the first visit (P=0.39); 23 (51.1%) of the patients were amblyopic; and anisometropia was found in 9 (39.1%) patients. Conclusions: Patients whose esotropia was corrected with full cycloplegic hyperopic correction show decreased longitudinal changes in spherical equivalent refractive error with a time course and have excellent binocularity outcomes.`

Charter School 성장에 대한 패널데이터 분석 : 학교, 교육자치구, 그리고 학교관련 공동체 모형을 중심으로

강인성 ( Kang In-Sung ) 한국지방행정연구원 2017 地方行政硏究 Vol.31 No.4

미국 플로리다의 charter school은 책무성과 함께 혁신적 학습과 학업성취라는 측면에서 지속가능한 교육시스템의 성공사례로 평가되어 왔다. 그럼에도 불구하고 charter school 등록학생규모의 변화에 의한 학교규모 성장에 대한 연구 대한 연구가 미비하였다. 이에 연구는 플로리다주의 charter school이 어떻게 성장을 유지해 왔고 이 성장에 영향을 미친 요인들이 무엇인가를 중점적으로 살펴 보고자 하였다. 이 연구는 5년이상 charter school이 운영되어 온 37개 교육자치구를 중심으로 패널데이터분석을 실시하였다. 이 분석의 이론적 분석틀을 위해 선행연구에서 중요한 분야로 인식된 학교와 학생, 교육자치구, 학교관련 공동체 등의 다양한 요인들을 검토하였다. 분석결과 이 세가지 분야가 다 중요한 것으로 파악되었으며, 먼저 학교와 학생분야에서는 무료급식학생수와 학급규모가 중요한 설명요인이었다. 둘째, 교육자치구 분야에서는 재정분야와 관련된 정규학생1인당 예산이 중요한 것으로 파악되었다. 셋째, 학교관련 공동체 분야에서는 빈곤층 학생비율이 유의적으로 영향을 미치는 것으로 나타났다. 이 연구결과의 정책적 함의로는 먼저 정부의 교육복지차원의 지원과 수업환경이 교육성과 또는 교과지원보다 지속적인 성장에 더 중요한 것으로 나타났다. 둘째, charter school이 전적으로 학교운영의 재정을 교육자치구에 의존하기 때문에 재정분배자 또는 공급자로서 교육자치구의 영향력이 크게 나타났다. 끝으로 학부모의 경제수준과 정부의 복지재원이 지속적인 성장과 관련하여 중요한 요인으로 파악되었다. Carter schools in Florida have been the best practice of sustainable education system in terms of innovative learning and academic achievement with accountability. However, little is known charter school growth, namely student population change by enrollment growth, so the primary concern of this study is how the charter schools have sustained growth and what causes their growth in Florida. This study uses panel data analysis with 37 school districts that have operated more than 5 years. In doing so, we examined diverse parts of charter school including school and student, school district, and school community which are recognized as important fields through previous studies. The result shows that all three parts are important and each part needs to be paid attention to study charter school growth. First, in school and student category, free reduced lunch eligible and class size are important to explain charter school growth. Second, school district category has one significant variable, expenditure for FTE which is related to financial capacity of charter school. Third, school community category has one significant variable, school-aged children in poverty. As for the implication of this study, first, educational welfare support from government and school class environment are more important than educational performance or instructional support. Second, role of school district as a financial distributor or provider greatly influences sustainable charter school growth in that charter school exclusively counts on funding from school district for school management. Third, economic background of family and government welfare resources are important factors related sustainable growth.

색상 특징을 이용한 화재 위치 감지 시스템

강인성(In-Sung Kang),신동욱(Dong-Uk Shin),황인혁(In-Hyuk Hwang),김윤지(Yun-Ji Kim),조현종(Hyun-Chong Cho) 대한전기학회 2019 정보 및 제어 심포지엄 논문집 Vol.2019 No.10

공공정책참여의 활성화를 위한 주민참여역량,과정,성과평가에 관한 연구

강인성 ( In Sung Kang ) 한국정책학회 2007 韓國政策學會報 Vol.16 No.4

지방자치단체 광역행정체제에 대한 인식조사: 현황과 대안을 중심으로

강인성 ( In Sung Kang ),박치성 ( Chi Sung Park ) 한국지방행정연구원 2008 地方行政硏究 Vol.22 No.3

Taurine-F^TM의 근육 주사가 넙치의 간 독성 완화와 선천성 면역에 미치는 효과

최재혁 ( Jae Hyeok Choi ),정상목 ( Sang Mok Jung ),강인성 ( In Sung Kang ),최상훈 ( Sanghoon Choi ) 한국어병학회 2020 한국어병학회지 Vol.33 No.1

In the study, we investigated the effect of Taurine-F^TM, which is a commercially available fishery nutritional supplements complex, on anti-hepatotoxicity stressed with thioacetamide (TAA) and innate immune responses in olive flounder. To investigate the change in liver toxicity, firstly, TAA (30 ppm/100 g of fish) was intraperitoneally (i.p.) administered 12 hr after the intramuscular (i.m.) injection of Taurine-F^TM (0.02 ml/100 g of fish)(Taurine/TAA). Secondly, Taurine-F^TM was i.m. injected 24 hr after the administration of TAA (TAA/Taurine). Finally, TAA was administered simultaneously with Taurine-F^TM (TAA+Taurine). All blood samples were collected 24 hr after injection. GOT level in group Taurine/TAA appeared similar to the control, whereas group TAA/Taurine and TAA+Taurine showed significantly increased (p<0.05) levels compared to the control. In GPT level, group Taurine/TAA and TAA/Taurine showed elevated levels compared to the control, whereas no significant difference was observed between group TAA+Taurine and the control. Serum ACH₅₀ activity was significantly (p<0.05) augmented 24 hr after Taurine-F^TM injection compared to the control group, whereas no significant increase was observed 48 hr after Taurine-F^TM injection. On the other hand, serum lysozyme activity elevated in an acute stressed condition appeared significantly down-regulated 24 and 48 hr after Taurine-F^TM injection compared to the control. In conclusion, i.m. injected Taurine-F^TM augmented flounder serum complement activity and decreased a possible handling stress resulting in reducing a serum lysozyme activity and recovering hepatotoxicity. Thus, it is assumed that i.m. injection of Taurine-F^TM mixed with antibiotics or available vaccines could be utilized as an anti-hepatotoxic recipe in fish culture industry.

열 교환 소자 형상의 CFD 시뮬레이션을 통한 판형 전열 교환기 성능평가

강인성(In-Sung Kang),안태경(Tae-Kyung Ahn),박진철(Jin-Chul Park) 대한설비공학회 2017 설비공학 논문집 Vol.29 No.1

In order to better save energy, many buildings have been constructed with high levels of insulation and airtightness in recent years. Additionally, having high quality indoor air has become more relevant, necessitating a ventilating system. This study is aimed at evaluating the performance of a humidity exchanger through computational fluid dynamics (CFD) analysis of elements for the purpose of providing comfortable indoor air and reduced energy consumption. The simulation was conducted with three different shapes (triangle, rectangular, and curve) of heat exchanger elements, in order to find the most effective element. A follow-up simulation then proved the efficiency of the chosen humidity exchanger, which was selected by analyzing the results of the preceding simulation, comparing study data with measurement data from the Korea Testing Laboratory (KTL). The resulting analysis revealed that the rectangular element showed the lowest level of efficiency in both heating and cooling, while the curved element showed the highest level of efficiency in both heating and cooling.

건물 냉방시스템의 예측제어를 위한 인공신경망 모델 개발

강인성(Kang, In-Sung),양영권(Yang, Young-Kwon),이효은(Lee, Hyo-Eun),박진철(Park, Jin-Chul),문진우(Moon, Jin-Woo) 한국생태환경건축학회 2017 한국생태환경건축학회 논문집 Vol.17 No.5