"Difference in Difference Model"의 검색결과 입니다.

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pelt 9 논문 포스터 양식 국제무역론 영문이력서 PLLT frm 학회 논문 포스터 샤오미 계량경제학

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"Difference in Difference Model" 검색결과 1,901-1,920 / 5,993건

플로우 4경로모형의 마음상태와 플레이(play) (State of Mind in the Flow 4-Channel Model and Play)

focuses on the relationships between state of mind in the flow 4-channel model and play. Early ... not been tested in the flow 4-channel model context. This researcher attempts to analyze the ... model analyses show that play influences web-loyalty positively, even though consumers may be in the

논문 | 29페이지 | 무료 | 등록일 2025.06.15 | 수정일 2025.06.17

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슬로프 방식을 이용한 평균-숏폴 포트폴리오 최적화 (Mean-shortfall portfolio optimization via sorted L-one penalized estimation)

model introduced in this paper, we propose and evaluate four different types of portfolio compositions ... 한 모형을 기반으로 실제 투자 환경에서 고려할 수 있는 4가지 종류의 포트폴리오 구성 방식을 제안하고, 평가하였다. Research in the area of financial ... various penalty terms to construct efficient portfolios with limited assets has been investigated. In

논문 | 18페이지 | 무료 | 등록일 2025.05.27 | 수정일 2025.06.04

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국내 통신 결합상품의 소비자 가치에 관한 실증적 연구 (An Empirical Study on the Customer Value of the Bundled Products in the Telecommunication Industry)

foundation of the model of anchoring-adjustment. The researchers divide the difference of customer value ... into combination and item differences. In view of the additivity rate and main product tendency ... products of three Korean telecommunication companies can be evaluated and being changed in their

논문 | 16페이지 | 무료 | 등록일 2025.05.26 | 수정일 2025.06.04

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근사 캐리 예측 기반의 오차 허용 가산기의 최근 연구 동향 (Recent Advances in Error Tolerant Adder (ETA) with Approximate Carry Prediction)

introduces a basic operation principle of ETA and a few different models and comparisons of them. Also verifies with HDL simulation. 대한전자공학회 전자공학회논문지 김동욱, 김영민 ... important task throughout arithmetic calculations. Not only it is used in most electronic devices, but also ... enhancing power efficiency instead of discarding some accuracy in case that does not need high

논문 | 9페이지 | 무료 | 등록일 2025.06.13 | 수정일 2025.06.17

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CALLA를 적용한 외국인 학부생 대상 토론 전략 수업 설계 (A Study of Design in Korean Debating Strategy Classes Applying CALLA for Foreign Undergraduates.)

-assessment and expansion stages differ from existing activities in communicative language instruction ... developed by Chamot & O’Mally (1987), is used as an integrated teaching model comprised of content ... subject instruction, academic language development, and explicitinstruction in learning strategies

논문 | 30페이지 | 무료 | 등록일 2025.05.22 | 수정일 2025.05.26

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中韩日广电行业国际竞争力比较分析及对策研究-以一般化双重钻石模型为中心- (Comparative analysis and Countermeasure Study on the international competitiveness of the Broadcast Content Industy in China, South Korea and Japan--base on the generalized double diamond model --)

Industry as an object of study, based on General Double Diamond model and the different c ... the different characteristics of the Broadcast Content Industry in China, South Korea and Japan ... taking the creative as the core drive. Whether in China, South Korea or Japan, the Broadcast Content

논문 | 24페이지 | 무료 | 등록일 2025.05.22 | 수정일 2025.05.26

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온라인 마켓플레이스의 신뢰 형성과 다차원적 제도적 메커니즘의 역할 (The Role of Multi-dimensional Institutional Mechanisms in Building Trust on Online Marketplaces)

important concept in the research of e-commerce. To this end, a research model was proposed by c ... and low groups respectively whereas PEEIM presented different paradoxical results in high and low ... whereas PEEIM presented different paradoxical results in high and low groups. In the relationship

논문 | 24페이지 | 무료 | 등록일 2025.05.29 | 수정일 2025.06.05

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여대생의 진로결정수준 변인에 관한 연구 (Factors Influencing Career Decision Making in Adolescents and female college students)

motivations. Major findings are as follows: First, there were significant differences in career decision ... howed significant mean differences in career decision making, self efficacy, and the level of ... significant mean differences in their career decision making, self-identity, self-efficacy, career

논문 | 무료 | 등록일 2025.05.22 | 수정일 2025.05.26

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민간의료보험 가입이 의료비에 미친 영향 :실손의료보험을 중심으로 (Effects of Buying a Medical Insurance for Actual Expense on Medical Cost)

using difference- in-differences model. As a result of the analysis, no significant increase was ... 2012년 2월-7월), 9차 년도(조사기간 2014년 3월-9월) 자료를 이용하여 실손의료보험 신규가입으로개인의료비가 증가하는지를 이중차이모형(difference-in ... -differences)으로분석하였다. 분석결과, 정액의료보험 신규가입자는 미가입자에 비해 의료비의 유의한 증가가 나타나지 않았지만(p>0.05), 실손의료보험 신규가입자는 정액의료보험

논문 | 30페이지 | 무료 | 등록일 2025.05.27 | 수정일 2025.06.04

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20-30대 일부 성인의 스트레스, 구강악습관 및 턱관절 증상의 연관성 (Relationship of Stress, Oral Habits and TMJ Symptoms in 20-30 ages Adults)

significant differences in oral habits, TMJ symptoms and stress according to gender. There were sign ... ificant differences in oral habits, TMJ symptoms, physical and psycho-emotional symptoms according to ... path model to determine their causal relationship. Methods : The subjects in this study were 287 s

논문 | 8페이지 | 무료 | 등록일 2025.06.04 | 수정일 2025.06.06

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실습선 백경호의 조종성능 평가 (Evaluation of the maneuverability of the fisheries training ship Baek-Kyung)

tudy was conducted to analyze the results from the sea trials of the model ship conducted in ... ; however, such results met with a difference of 1.8° in the 20°/20° test. Additionally, using the course-s ... 하였다. 연구 결과로부터 분석된 대상선의 조종성능 특성이 조선자의 안전 운항에 도움이 될 수 있기를 기대한다. The model ship of this study, the Baek

논문 | 7페이지 | 무료 | 등록일 2025.05.23 | 수정일 2025.05.26

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청소년의 자기개방과 부모인지 사이의 자기회귀 교차지연 효과 검증 (Autoregressive Cross-lagged Effects between Adolescent Disclosure and Parental Knowledge)

autoregressive cross-lagged model where longitudinal relations between the variables across time in ... subsequent parental knowledge. In addition, there was no gender differences in the relations among ... model)을 구성하고 한국청소년패널(KYPS) 초등학교 4학년 1~5차년도 데이터에 대하여 구조방정식을 이용하여 성별에 따른 다집단 분석을 실행하였다.분석 결과, 초기 청소년기

논문 | 30페이지 | 무료 | 등록일 2025.06.10 | 수정일 2025.06.16

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위험 등급 분류를 통한 호우피해 예측함수 개발 (Development of a Heavy Rain Damage Prediction Function by Risk Classification)

was the highest in the artificial neural network model considering the risk class. Based on the ... 된다. In this study, risks were classified into Red Zone, Orange Zone, Yellow Zone, and Green Zone ... function considering the risk class. In order to develop the heavy rain damage prediction function, the

논문 | 10페이지 | 무료 | 등록일 2025.06.03 | 수정일 2025.06.06

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중국의 B2B 무역e-마켓플레이스 신뢰구축에 영향을 미치는 정보유형 연구 (An Empirical Study of the Information Pattern for Trust Building in the Chinese B2B e-Marketplace)

firms which utilize e-marketplace in their export or import. In case of exporter model, credit ... -marketplace. In case of importer model, credit information and product characteristics influence ... in the online industry. In the online market, buyers make transactions without the facial interaction

논문 | 28페이지 | 무료 | 등록일 2025.05.29 | 수정일 2025.06.05

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보고되지 않은 감염자와 정부의 방역정책 순응도를 고려한 한국 내 코로나바이러스감염증-19(COVID-19) 확산 수리 모델링 (Mathematical Modeling of the Spread of COVID-19 Transmission Taking Into Account the Undocumented Infection Group and Government Policy Compliance in South Korea)

tatistics. In this study, we developed SEHIQR model, a mathematical model of infectious disease ... tarted with the first confirmation in China in November 2019, caused about 110 million confirmed case ... s and 2.5 million deaths worldwide at the end of February 2021. In Korea, after the first confirmed

논문 | 19페이지 | 무료 | 등록일 2025.06.04 | 수정일 2025.06.09

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인공신경망을 이용한 쌀가격 예측모형 개발과 국제통상 시사점 (A Study on the Development of Rice Price Prediction Model using Artificial Neural Network and Its Implications for International Trade)

. Results in Research: A prediction model with 128 hidden layer neurons, 4 neural networks, and a learning ... prediction model and 0.009 for the actual price, which is not significantly different. Research Conclusion ... 에 시사점을 줄 것으로 기대된다. Research Purpose: This study is designed to develop a rice price prediction model

논문 | 10페이지 | 무료 | 등록일 2025.06.02 | 수정일 2025.06.06

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라이다와 열영상 기반 컬러화 모의 (Colorization based on LiDAR and Thermal Image)

thermal infrared images acquired in nighttime environments. Four different Image-to-Image translation ... hape and boundaries of key objects. The CUT model achieved high performance in Peak Signal-to-noise ... tructural representation was degraded in experiments excluding range images. The CycleGAN-turbo model s

논문 | 9페이지 | 무료 | 등록일 2025.06.11 | 수정일 2025.06.16

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구조방정식을 활용한 화물자동차 교통사고의 심각도 요인 분석 (Influential Factors on the Severity of Truck Crashes with Structural Equation Model)

model in this study show the severity of truck crashes has different influential factors from that ... tructural equation model is estimated based on 1,132 truck crash records that occurred in the Incheon ... Metropolitan City in 2010. According to the results from the developed model, accidents on highways

논문 | 10페이지 | 무료 | 등록일 2025.05.31 | 수정일 2025.06.05

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해외 수처리 시장 진출 전략 개발을 위한 SWOT-ANP 적용 모델 개발 (A SWOT based ANP Application for Strategy Development to enter Overseas Water Market)

the value chain of water industry. In this context, a SWOT-ANP model is proposed to prioritize s ... ompanies such as manufacturing and financial companies. Each has different business objectives along with ... trategic alternatives for a non-construction company in Korea and the result is validated through a c

논문 | 12페이지 | 무료 | 등록일 2025.05.28 | 수정일 2025.06.04

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가스터빈 노즐 베인의 열전달 예측을 위한 벽면처리법 비교연구 (Comparative Study of Near-Wall Treatment Methods for Prediction of Heat Transfer over Gas Turbine Nozzle Guide Vane)

transition model did not offer specific advantages in the prediction of temperature and heat ... methods, and the transition model were applied and simulated using NASA´s C3X turbine vane. The ... found to be in close agreement with experimental data. However, the predicted vane metal temperature

논문 | 8페이지 | 무료 | 등록일 2025.06.11 | 수정일 2025.06.16

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