딥러닝을 이용한 음식 이미지 분류 기술 개발

이가경,임세연,양진이,유민정,김선옥 사)한국빅데이터학회 2023 한국빅데이터학회 학회지 Vol.8 No.2

본 연구는 20대와 한국인을 대상으로 한 건강관리 애플리케이션의 음식 이미지 분류 모델을 개선하는 것을 목표로 진행되었다. AI Hub에서 546,194개의 이미지를 수집하여 175개의 음식 클래스를 구성하였으며, ResNet 인공지능 모델을 학습하고 검증하였다. 추가적으로, 실제 촬영한 음식 이미지에 대한 인식 정확도가 상대적으로 낮게 나타나는 원인에 대해 고찰하고, 이를 해결하기 위한 방안으로 모델 성능을 최적화를 위한 다양한 방법을 분석하였다. This study was conducted with the aim of improving the food image classification model of a health care application targeting Koreans in their twenties. 546,194 images were collected from the Public Data Portal and AI Hub, and 175 food classes were constructed. The ResNet artificial intelligence model was trained and validated. Additionally, we deeply investigated the reasons for the relatively lower recognition accuracy of the actual food images, and we attempted various methods to optimize the model’s performance as a solution.

공동주택 안목치수 설계기준에 의한 붙박이장의 표준화방안 연구

이가경,임석호,Lee, Ga-Kyung,Lim, Seok-Ho 한국주거학회 2010 한국주거학회 논문집 Vol.21 No.6

Built-in wardrobe is constructing after ordering and making, because built-in wardrobe's size is fixed as housing measurement. It is hard to speak built-in wardrobe components of construction in these ways, and application of an MC (Modular Coordination) design system is meaningless too. And above all, measurement before construction isn't to expect standardization, and to increase custom-made furniture. So I suggest the standardization of built-in wardrobe utilizing standard last finish and reference plane in order to prevent an evil influence of built-in wardrobe's construction. And we utilized a reference plane, and we present construction document and design plan in order to solve these problems. The first stage, we investigate manufacture of a preferential domestic system kitchen and construction state, and we derive from a problem in viewpoints of standardization for this. And we analyze an effect got by application of the assembly basis aspect that we presented, and we can raise efficiency of standardization of housing and construction industry, and we light ultimately up. I will apply a standardization plan as above, and define that this assures a standardization of components and an economic effect.

놀이치료 수퍼비전에서 수퍼바이지 불안정 애착 전략과수퍼비전 만족도의 관계에서 수퍼비전 스타일의 조절효과

이가경,진미경 인문사회 21 2022 인문사회 21 Vol.13 No.2

The Moderating Effects of Supervisory StyleBetween Supervisee Insecure Attachment Strategies andSupervision Satisfaction in Play Therapy SupervisionGakyeong Lee & Mikyoung Jin Abstract: This study aims to examine the moderating effects of supervisory style between supervisee insecure attachment strategies and supervision satisfaction in play therapy supervision. The data were collected from 190 play therapists. First, there were negative correlations among supervisee insecure attachment strategies and supervision satisfaction, supervisory style. However, supervisory style had positive correlations with supervision satisfaction. Second, task oriented supervisory style demonstrated a significant moderating effect on the relationship between supervisee insecure attachment strategies and supervision satisfaction. This study confirms that task oriented supervisory style can alleviate the negative impact of supervisee insecure attachment strategies on supervision satisfaction. This suggests the importance of identifying the specific insecure attachment strategies for respective supervisees and adopting the corresponding supervisory style in play therapy supervision. Finally, the implications and limitations of this study and suggestions for follow-up studies were discussed. Key Words: Play Therapy, Supervision, Supervision Satisfaction, Supervisory Style, Supervisee Insecure Attachment Strategies 놀이치료 수퍼비전에서 수퍼바이지 불안정 애착 전략과수퍼비전 만족도의 관계에서 수퍼비전 스타일의 조절효과이 가 경*ㆍ진 미 경** 요약: 본 연구는 수퍼바이지 불안정 애착 전략과 수퍼비전 만족도의 관계에서 수퍼비전 스타일의 조절효과를 검증하였다. 이를 위해 놀이치료자 190명을 대상으로 연구를 시행하였으며, 본 연구의 결과로 첫째, 수퍼바이지 불안정 애착 전략은 수퍼비전 만족도와 수퍼비전 스타일의 하위요인과 부적 상관을 보였고, 수퍼비전 스타일의 하위요인은 수퍼비전 만족도와 정적 상관을 보였다. 둘째, 수퍼바이지 불안정 애착 전략과 수퍼비전 만족도의 관계에서 수퍼비전 스타일의 하위요인인 과업지향성의 조절효과가 유의하게 나타났다. 이처럼 본 연구는 수퍼바이지의 불안정 애착 전략이 수퍼비전 만족도에 미치는 부정적인 영향을 수퍼바이저의 과업지향적인 스타일이 완화할 수 있다는 것을 확인함으로써, 놀이치료 수퍼비전에서 수퍼바이지의 세부적인 애착 전략을 파악하고 이에 적합한 수퍼비전 스타일을 제공할 필요성을 시사하였다는 데 의의가 있다. 마지막으로, 본 연구의 시사점과 제한점 및 후속 연구에 대한 제언을 논의하였다. 핵심어: 놀이치료, 수퍼비전, 수퍼비전 만족도, 수퍼비전 스타일, 수퍼바이지 불안정 애착 전략 □ 접수일: 2022년 3월 8일, 수정일: 2022년 3월 29일, 게재확정일: 2022년 4월 20일* 주저자, 숙명여자대학교 아동복지학과 아동심리치료전공 석사(First Author, Master, Sookmyung Women’s Univ., Email: dlrkrud0804@gmail.com)** 교신저자, 숙명여자대학교 아동복지학부 교수(Corresponding Author, Professor, Sookmyung Women’s Univ., Email: mkjin12@sookmyung.ac.kr)

치매 수준에 따른 집단별 치매불안 증상, 정도 및 대응기제 고찰

이가경,윤선아 인문사회 21 2019 인문사회 21 Vol.10 No.5

In order to analyze the symptoms, severity and response mechanisms of dementia anxiety, this study included 7 domestic studies published after 2000 into dementia group, high risk group, and general group according to dementia progression and exposure risk. Basic analysis includes study subjects, methods, and measurement tools, and characteristics analysis includes symptom and severity and response mechanisms by group. Result showed that low cognitive function, and low daily living ability showed higher dementia anxiety, more anxiety of dementia elderly in facilities than community dementia, and demographic and etiological symptoms. The higher the perception of treatment, the smaller the dementia anxiety. These results suggest that different groups need to respond differently to prevention, education, and intervention for dementia anxiety, and that the development of measurement tools and anxiety tests are needed. 본 연구는 치매 불안의 증상과 정도 및 대응기제를 분석하기 위하여, 2000년 이후 게재된 국내 연구 7편을 치매 진행 정도와 노출 위험에 따라 치매 집단, 고위험집단, 일반 집단으로 분류하여 기본분석과 특성분석을 하였다. 기본분석은 연구대상, 방법, 측정도구 등을 포함하며, 특성분석은 집단별 증상과 정도 및 대응기제를 포함한다. 분석 결과, 우울할수록, 인지기능이 낮을수록, 일상생활수행능력이 낮을수록 치매 불안이 높았으며, 지역사회 치매노인보다 시설에 있는 치매노인의 불안이 더 많이 나타났고, 인구학적, 병인학적 증상과 치료 관련 인식이 높을수록 불안이 작았다. 이러한 결과는 치매 불안에 대한 예방과 교육, 개입에 있어서 집단별로 차별화된 대응이 필요하며, 측정 도구의 개발과 불안검사의 병행 실시가 유용함을 시사한다.

도시형 생활주택의 유닛 모듈라 공법 설계에 관한 연구

이가경,임석호,Lee, Ga-Kyung,Lim, Seok-Ho 한국주거학회 2011 한국주거학회 논문집 Vol.22 No.5

The Ministry of Land, Transport and Maritime Affairs has announced a policy which can enable the building of urban type housing with the use of a prefabrication method 2010. However, such may possibly be at standstill owing to the prefabrication methodology that has not been currently developed in Korea. Moreover, small households of consisting of one or two family members have been steadily increasing, but the small housing units in which they reside has been decreasing. Due to this situation, urban type housing has been proposed. To expand the propagation of such urban type housing and to promote prefabrication methods, the top priority project is to develop a technology that is able to reduce construction costs, as well as to shorten the actual construction period. In consideration of this prefabrication system for an avenue to solve such problems, a series of systems and policies for the fostering of prefabricated urban type housing has been proposed. This study is to review a series of methods, technologies and policies that are required for such urban type housing and henceforth, to utilize such as preliminary data for further prefabricated urban type housing.

조립기준면을 활용한 시스템키친의 표준화 연구

이가경,임석호,Lee, Ga-Kyung,Lim, Seok-Ho 한국주거학회 2010 한국주거학회 논문집 Vol.21 No.6

It has applied the design method of face to face dimension, an MC (Modular Coordination) design method, at design steps of an apartment house for standardization of architecture. But It has been still using center line size. A construction limit isn't specific on these center line size, and dead space occurs with excessive gaps as size matching isn't performed well between structural sieve and parts. And above all, measurement before construction isn't to expect standardization, and to increase custom-made furniture. We investigate manufacture of a preferential domestic system kitchen and construction state, and we derive from a problem in viewpoints of standardization for this. And we utilized a reference plane, and we present construction document and design plan in order to solve these problems. And we analyze an effect got by application of the assembly basis aspect that we presented, and we can raise efficiency of standardization of housing and construction industry, and we light ultimately up.

공동주택의 도시적 공공성에 관한 연구

이가경(Lee Ga-Kyung),정진국(Jeong Jin-Kouk) 대한건축학회 2008 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.28 No.1(계획계)

The purpose of this study was to analyze the MVRDV's collective housing through the "void". This void realize the urban public that get a perspective of the environment and endow its surroundings with the identity. We are able to rethink a diversity of collective housing and traverse the urban public by this study. Futhermore, we bring out our plan for relation of modernism with the urban public.

공동주택 자재의 표준화를 위한 표준마무리재의 개발 및 시범적용

이가경(Lee Ga-Kyung),임석호(Lim Seok-Ho) 대한건축학회 2011 대한건축학회논문집 Vol.27 No.2

In our country, the application of the design method of face to face dimension in wall-slab apartment has passed 10 years. So MC(Modular Coordination) design method has fixed in the design step to some degree. In Design and Work Execution of House the exclusive area of the apartment was calculated by face to face dimension. And the term of face to face dimension was known broadly to clients, construction company, etc. But design method of face to face dimension is not to simply extend the room size so far as wall depth in design process but to ensure the actual space should be considered with efficient use and assembly of building components. That is to say, Design method of face to face dimension is not to be defined by design step but to be related with construction and maintenance. However in construction process the point of face to face design method was not understood even now. So the purpose of this study is to analyze the effect of demonstrating standard last finishes. As a fist stage, we apply for patents and produced 3 standard last finishes. And then we constructed the standard last finishes for 2 construction sites. This study analze the effect about three viewpoints, there are workability, economics and standardization effect. Through this analysis, we know that standardization using the reference plane and standard last finish must have application from planing stage till construction stage. It is a way to maximize the standardization effect.

유아 회복탄력성 검사도구 개발 연구

이가경(Lee Ga Gyeong) 학습자중심교과교육학회 2018 학습자중심교과교육연구 Vol.18 No.9

본 연구의 목적은 만 3~5세 유아의 회복탄력성을 측정할 수 있는 검사 도구를 개 발하는 것으로서, 이론적 고찰과 분석을 통하여 유아내적요인과 유아외적보호요인으로 회복탄력성의 범주를 구분하였고 그에 따른 하위문항들을 구성하였다. 본 검사 는 2017년 9월 4일부터 10월 19일까지 대구광역시, 경상북도, 충청북도에 소재한 총 40학급의 6개 유아교육기관에 재원중인 만 3~5세 유아 433명과 그들의 부모 각 433명, 그리고 담임교사 40명을 대상으로 실시하였다. 분석한 결과에 따르면 첫째, 유아내적요인은 모든 문항에서 부적편포가 나타났고 상위집단의 평균이 하위집단의 평균보다 모두 높게 나타났다. 요인분석을 실시한 결과 4개의 요인이 48.24%의 설명력을 가졌으며, Devereux Early Childhood Assessment와의 상관관계에서는 유아내적요인 전체와 DECA의 하위요인「자기 통제」와 유의미한 상관이 있는 것으로 나타났다(p<.05). 그리고 유아내적요인의 신뢰도는 .73으로 나타났다. 둘째, 유아외적보호요인은 문항별로 정적편포와 부적편포가 나타났으며 상위집단의 평균이 하위집단의 평균보다 모두 높게 나타났다. 요인분석을 실시한 결과 가족적 차원은 3개의 요인이 46.59%의 설명력을, 사회적 차원은 4개의 요인이 57.16%의 설명력을 가졌다. DECA와의 상관관계에서는 사회적 차원과 DECA의 전체 상관이 .69로 유의미하게 나타났고(p<.01), 유아외적보호요인의 신뢰도는 가족적 차원 .89, 사회적 차원 .83으로 나타났다. 이러한 과정을 거쳐 개발된 유아회복탄력성 검사도구는 총 56문항이다. The purpose of this study is to develop an assessment tool to measure resilience of young children aged 3-5. The categories of the assessment tool for measuring resilience in young children were classified into inner strength factors and external protective factors through theoretical consideration and analysis of previous studies. The young children resilience assessment was conducted on 433 children, their mothers and fathers and 40. The results of this study are as follows.: First, the descriptive statistics on the items related to the inner strength factors of the young children resilience assessment indicated that all the items showed a negatively skewed distribution and that the average of the higher-level groups was greater than that of the lower-level groups in terms of item discrimination. A factor analysis was performed to determine the construct validity, and 4 factors were extracted with their explanatory power being 48.24%. Next, the correlation between the inner strength factors and Devereux Early Childhood Assessment was analyzed in order to assess the concurrent validity. All the inner strength factors showed a significant correlation with self-control, one of the sub-factors of DECA. Second, the descriptive statistics on the external protective factors of the young children resilience assessment demonstrated that the distribution of the items was either positively or negatively skewed and that the average of the higher-level groups was greater than that of the lower-level groups in terms of item distribution. A factor analysis was conducted first to determine the construct validity. In the family dimension, 3 factors were extracted with their explanatory power being 46.59. The social dimension had 4 factors with their explanatory power was 57.16. In respect of the concurrent validity, there was a significant correlation between the external protective factors and social dimension, the value being .69. Through this process, a total of 56 items were developed for the young children resilience assessment.

공동주택 자재의 표준화를 위한 표준마무리재 개발 및 시범적용

이가경(Lee, Ga-Kyung),임석호(Lim, Seok-Ho) 대한건축학회 2010 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.30 No.1(계획계)