• Title/Summary/Keyword: integrated approach

Search Result 2,226, Processing Time 0.028 seconds

A Study on Development of Integrated System of Ship's Information (선박종합정보시스템의 개발에 관한 연구)

  • Jeong, Tae-Gweon;Park, Soo-Han
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
    • /
    • v.1
    • /
    • pp.15-22
    • /
    • 2006
  • As a method to come up with the low competence of responsible officers, an integrated system providing watch officers with information on navigation obtained on board and on land as well is needed to secure the safety of navigation. Therefore as an approach to improve the function for safe navigation, this paper is to develop, efficiently and economically, an integrated system of ship's information.

  • PDF

Performing Data Integration: Handed-code Approach vs. Tool-based Approach

  • Koo, Heung-Seo
    • Journal of the Korea Society of Computer and Information
    • /
    • v.24 no.7
    • /
    • pp.39-44
    • /
    • 2019
  • Data integration technology is one of the key elements in building data warehouses or big data, and is used to combine data from multiple sources and provide an integrated view to users. Traditionally, the performance of data integration uses a handed-code approach or a tool-based approach that utilizes data integration tools such as ETL. There is a debate about which methods are efficient. This study is conducted to give practitioners preparing for a data integration project an insight into how to perform data integration. This paper examines the views of experts on the controversy over the adoption of ETL tools that have been on the agenda of the data integration area for over a decade.

Assessment of Innovation Policy Coordination Through Korean Office of Science, Technology and Innovation (OSTI)

  • Seong, Jieun;Song, Wichin
    • STI Policy Review
    • /
    • v.4 no.2
    • /
    • pp.96-112
    • /
    • 2013
  • The need for designing and implementing integrated policy was further emphasized in tandem with the increase in interest concerning policy coordination and interactions. An active discussion is taking place in the field of innovation policy concerning "integrated innovation policy," which considers innovation along with financial, regional development, social, and environmental policies together in a holistic manner. In Korea since the beginning of the 2000s, there were many attempts at implementing integrated innovation policy through the restructuring of the overall S&T administration system. For the purposes of taking an integrated approach to S&T policies as well as to S&T-related human resources, industrial, and regional development policies, the Roh Administration (February 2003~February 2008) elevated the S&T Minister to the level of Deputy Prime Minister as well as launching the Office of Science, Technology, and Innovation (OSTI) (October 2004 ~ February 2008) under the Ministry of Science and Technology. This study investigates the policy coordination activities of the OSTI from the perspective of policy integration. It deals with the background of the OSTI, its roles and responsibilities, the coordination process, and its achievements and limitations while discussing the important implications for developing effective policy measures with the hope of contributing to the development of theories of integrated innovation policy.

Estimation of Transferred Power from a Noise Source to an IC with Forwarded Power Characteristics

  • Pu, Bo;Kim, Taeho;Kim, SungJun;Kim, Jong-Hyeon;Kim, SoYoung;Nah, Wansoo
    • Journal of electromagnetic engineering and science
    • /
    • v.13 no.4
    • /
    • pp.233-239
    • /
    • 2013
  • This paper proposes an accurate approach for predicting transferred power from a noise source to integrated circuits based on the characteristics of the power transfer network. A power delivery trace on a package and a printed circuit board are designed to transmit power from an external source to integrated circuits. The power is demonstrated between an injection terminal on the edge of the printed circuit board and integrated circuits, and the power transfer function of the power distribution network is derived. A two-tier calibration is applied to the test, and scattering parameters of the network are measured for the calculation of the power transfer function. After testing to obtain the indispensable parameters, the real received and tolerable power of the integrated circuits can be easily achieved. Our proposed estimation method is an enhancement of the existing the International Electrotechnical Commission standard for precise prediction of the electromagnetic immunity of integrated circuits.

Dialog-based multi-item recommendation using automatic evaluation

  • Euisok Chung;Hyun Woo Kim;Byunghyun Yoo;Ran Han;Jeongmin Yang;Hwa Jeon Song
    • ETRI Journal
    • /
    • v.46 no.2
    • /
    • pp.277-289
    • /
    • 2024
  • In this paper, we describe a neural network-based application that recommends multiple items using dialog context input and simultaneously outputs a response sentence. Further, we describe a multi-item recommendation by specifying it as a set of clothing recommendations. For this, a multimodal fusion approach that can process both cloth-related text and images is required. We also examine achieving the requirements of downstream models using a pretrained language model. Moreover, we propose a gate-based multimodal fusion and multiprompt learning based on a pretrained language model. Specifically, we propose an automatic evaluation technique to solve the one-to-many mapping problem of multi-item recommendations. A fashion-domain multimodal dataset based on Koreans is constructed and tested. Various experimental environment settings are verified using an automatic evaluation method. The results show that our proposed method can be used to obtain confidence scores for multi-item recommendation results, which is different from traditional accuracy evaluation.

SSC risk significance in risk-informed, performance-based licensing of non-LWRs

  • James C. Lin
    • Nuclear Engineering and Technology
    • /
    • v.56 no.3
    • /
    • pp.819-823
    • /
    • 2024
  • The main criteria used in NEI 18-04 to define SSCs as risk-significant include (1) the SSC is required to keep all LBEs within the F-C target, and (2) the total frequency with the SSC failed exceeds 1% of the limit for at least one of the three cumulative risk metrics used for evaluating the integrated plant risk. The first one is a reasonable criterion in determining the risk significant SSCs. However, the second criterion may not be adequate to serve the purpose of determining the risk significance of SSCs. In the second criterion, the cumulative risk metric values representing the integrated plant risk (less the preventive and mitigative effects of the SSC being evaluated) are compared to a risk limit that represents a very small contribution to the overall integrated plant risk, which corresponds appropriately to the contributions from individual SSCs. The easiest approach to redefine the NEI 18-04 definition of risk-significant SSCs in relation to the integrated plant risk metrics is to compare the difference, between the risk metric value calculated with the SSC failed and the risk metric value calculated with the SSC credited, with 1% of the risk limit established for the integrated plant risk metrics.