• 한국정밀공학회지
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• 제20권8호
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• pp.108-114
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• 2003

This research describes a image-processing technique for the scratch detecting algorithm for ITO coated glass. We use the modified logical thresholding method (called adaptive logical thresholding method) for binarization of gray-scale glass image. This method is useful to the algorithm for detecting the scratch of ITO coated glass automatically without need of any prior information of manual fine-tuning of parameters.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2002년도 International Meeting on Information Display
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• pp.849-851
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• 2002

This research describes a image-processing technique for the scratch detecting algorithm for ITO coated glass. We use the modified logical thresholding method for binarization of gray-scale glass image. This method is useful to the algorithm for detecting the scratch of ITO coated glass automatically without need of any prior information of manual fine-tuning of parameters.

• Neonatal Medicine
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• 제17권1호
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• pp.1-12
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• 2010

Graphic monitoring assists the clinician at the bedside in several ways. It can be helpful in fine-tuning or adjusting ventilator parameters. Graphic monitoring may help to determine the patient's response to pharmacologic agents. The clinician also has the ability to trend monitored events over a prolonged period of time. The neonatal patient's self respiration, synchrony to ventilator and respiratory efforts can be well recognized with graphic monitoring. Of all, it may enable detection of complications before they become clinically apparent. This article introduces the basics of real-time graphics.

• 한국식물생명공학회:학술대회논문집
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• 한국식물생명공학회 2004년도 춘계학술대회
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• pp.68-68
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• 2004

• 한국진공학회:학술대회논문집
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• 한국진공학회 2002년도 제22회 학술발표회 초록집
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• pp.48-48
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• 2002

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2023년도 추계학술발표대회
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• pp.936-937
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• 2023

본 논문에서는 LLM(Large Language Model) 모델의 fine-tuning 을 통한, 기초 수리 서술형 문항 풀이용 모델 및 Dall-E2 등 이미지 생성형 모델을 활용한 따른 영어 퀴즈풀이용 이미지 생성형 모델을 생성하여, 한국어 기반 LLM 자체 모델 학습 및 교육용 이미지 생성에 대한 방법을 고찰하였다.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2024년도 제69차 동계학술대회논문집 32권1호
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• pp.479-480
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• 2024

본 논문에서는 원자력 안전조치 용어를 미세조정(fine tuning) 알고리즘을 활용해 추가 학습한 공개 거대 언어모델(Large Language Model, LLM)이 안전조치 관련 질문에 대해 답변한 결과를 정성적으로 평가하였다. 평가 결과, 학습 데이터 범위 내 질문에 대해 학습 모델은 기반 모델 답변에 추가 학습 데이터를 활용한 낮은 수준의 추론을 수행한 답변을 출력하였다. 평가 결과를 통해 추가 학습 개선 방향을 도출하였으며 저비용 전문 분야 언어 모델 구축에 활용할 수 있을 것으로 보인다.

• Smart Structures and Systems
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• 제15권2호
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• pp.259-281
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• 2015

In this study, a structural identification method is proposed to assess the integrity of gravity-type caisson structures by analyzing vibration features. To achieve the objective, the following approaches are implemented. Firstly, a simplified structural model with a few degrees-of-freedom (DOFs) is formulated to represent the gravity-type caisson structure that corresponds to the sensors' DOFs. Secondly, a structural identification algorithm based on the use of vibration characteristics of the limited DOFs is formulated to fine-tune stiffness and damping parameters of the structural model. Finally, experimental evaluation is performed on a lab-scaled gravity-type caisson structure in a 2-D wave flume. For three structural states including an undamaged reference, a water-level change case, and a foundation-damage case, their corresponding structural integrities are assessed by identifying structural parameters of the three states by fine-tuning frequency response functions, natural frequencies and damping factors.

• 전자공학회논문지S
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• 제34S권5호
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• pp.52-65
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• 1997

For the degradation of severe noise and ill-conditioned blur the optimization function has the solution spaces which have many local optima around global solution. General restoration methods such as inverse filtering or gradient methods are mainly dependent on the properties of degradation model and tend to be isolated into a local optima because their convergences are determined in the convex space. Hence we introduce genetic algorithm as a searching method which will search solutions beyond the convex spaces including local solutins. In this paper we introudce improved evaluation square error) and fitness value for gray scaled images. Finally we also proposed the local fine tunign of window size and visit number for delicate searching mechanism in the vicinity of th global solution. Through the experiental results we verified the effectiveness of the proposed genetic operators and evaluation function on noise reduction over the conventional ones, as well as the improved performance of local fine tuning.

• 한국정보과학회논문지:소프트웨어및응용
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• 제31권8호
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• pp.1113-1120
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• 2004

이 논문은 특징 선택을 위한 새로운 혼합형 유전 알고리즘을 제안한다. 탐색을 미세 조정하기 위한 지역 연산을 고안하였고, 이들 연산을 유전 알고리즘에 삽입하였다. 연산의 미세 조정 강도를 조절할 수 있는 매개 변수를 설정하였으며, 이 변수에 따른 효과를 측정하였다. 다양한 표준 데이타 집합에 대해 실험한 결과, 제안한 혼합형 유전 알고리즘이 단순 유전 알고리즘과 순차 탐색 알고리즘에 비해 우수함을 확인하였다.