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EfficientDet를 활용한 미세조정 기반 냉장고 식재료 객체 탐지
이수화(Lee-Su-Hwa),이예은(Lee-Ye-Eun),최은빈(Choi Eun Bin) 한국정보기술학회 2021 Proceedings of KIIT Conference Vol.2021 No.11
오픈 소스 기반의 딥러닝을 이용하여 냉장고 속 상한 식자재와 상하지 않은 식자재 각각의 class를 만들고, Efficientdet D0 네트워크 기반 알고리즘을 미세조정하여 식자재들의 상한 여부와 이름을 알아내는 것을 실험해본다. 실험하면서 나온 정확도로 성능을 향상시키는 것이 목표이다. Using open source-based deep learning, we experiment to create each class of spoiled and intact food materials in the refrigerator, and fine-tune the Efficientdet D0 network-based algorithm to find out whether or not the food materials are spoiled. The goal is to improve performance with the accuracy from the experiment.
안이수(Lee-Su Ahn) 한국콘텐츠학회 2018 한국콘텐츠학회논문지 Vol.18 No.11
본 연구는 정치인의 종합적 이미지에 대하여 유권자가 가지고 있는 가치와 태도를 밝혀내고 유권자가 갖는 주관성의 구조를 심층적으로 알아보았다. 이러한 작업을 통하여 유권자의 정치적 행동에 미치는 영향력을 설명하는 것이 연구의 목적이다. 본 연구에서는 이재명 경기도지사 인식에 대한 3개의 유형이 도출되었는데, 제1유형(N=4) : 뚜렷한 원칙과 추진력 있는 개혁가, 제2유형[(N=12) : 실행력 있는 실용적 정책가, 제3유형(N=4) : 정치적 야망을 달성하고자 하는 포퓰리스트로 분류되었다. 제1유형은 이재명 경기도지사는 기득권의 장벽을 허물 수 있는 적임자라는 의견을 보였고, 제2유형은 성남시장 재임 중에 보인 행정능력으로 유권자 피부에 와 닿는 실용적 정책을 펼칠 것으로 기대를 가지고 있었으며, 제3유형은 현실성이 떨어지는 주장으로 자신의 정책과 태도만 부각시켜 인지도를 높이고 인기만 끌려는 태도에 우려를 표시했다. This research studies voter’s value and attitude reflected by the politician’s overall image and scrutinizes the separate structures of the voters’ subjectivity on the matter. Objective of the research is to explain the influence that exercises on voters’ political actions through this procedure. On this research, there were 32 Q samples that are selected, and they were categorized by a pool of 20 people. Result showed total of 3 different categories of cognition patterns towards Gyeonggi-do Governor Lee Jae Myeong. Of the 3 categories, category 1 (N=4) was a reformer with apparent principles and initiatives, category 2 (N=12) was an efficient tactician with executive ability, and the last category 3 (N=4) was a populist that strives to achieve his political ambition. Opinion of the samples in the first category was that Governor Lee is the right guy for demolishing the barrier between vested class and the non-vesting in the society. Voters in the second category showed expectation for Governor Lee’s executive policies that satisfy the voters, given his abilities proven while he was in mayor’s office for Seongnam city. People in the pool of category 3 worried that Governor Lee is busy increasing his approval rating and popularity by asserting unrealistic opinions and impractical policies.
증례보고 : Osler- Weber- Rendu 증후군 환자의 전신마취 경험
이수남 ( Su Nam Lee ),김진강 ( Jin Kang Kim ),손동일 ( Dong Il Sohn ),이지희 ( Ji Heui Lee ),이용석 ( Yong Seok Lee ),이소영 ( So Young Lee ) 대한마취과학회 2007 Korean Journal of Anesthesiology Vol.52 No.3
Hereditary haemorrhagic telangiectasia (HHT), or Osler-Weber-Rendu syndrome is an autosomal dominant disorder characterized by recurrent epistaxis, mucocutaneous telangiectasias, and visceral involvement including arteriovenous malformations that may develop in any organ, especially in the lung, brain, liver and GI tract. Early screening and regular follow up of patients with HHT are important to minimize the risk of development of serious sequelae. We report a case of 46-year-old female patient who had "suspected HHT" and review the literature on this rare disease. (Korean J Anesthesiol 2007; 52: 363~6)
이수향 ( Su Hyang Lee ),김상협 ( Sang Hyeob Kim ),이은주 ( Eun Joo Lee ),박순석 ( Soon Seok Park ),김아영 ( Ah Young Kim ),이은미 ( Eun Mi Lee ),이명미 ( Myeong Mi Lee ),성수은 ( Soo Eun Sung ),황미열 ( Meeyul Hwang ),권영삼 ( You 한국동물위생학회 2015 韓國家畜衛生學會誌 Vol.38 No.3
A 7 years old, female and neutered ferret (Mustela putorius furo) was presented to local animal hospital due to lethargy, anorexia and hypothermia. Radiography, ultrasonography and blood test were performed. On the basis of clinical signs and tests, this case was presumed to be lymphoma. In consideration of this ferret’s condition, chemotherapy was carried out for the treatment. However, the ferret died a few days. After necropsy, metastatic tumors were observed over abdomen. All tumors were packed with homologous lymphocytes with pleomorphic changes and numerous mitotic figures. Consequently, this masses were diagnosed as B-cell gastrointestinal lymphoma, which were negative for CD3 on immunohistochemistry.
이수현(Su Hyun Lee),나미선(Mi-Sun Na),여상원(Sang Won Yeo),박시내(Shi Nae Park) 대한두개저학회 2015 대한두개저학회지 Vol.10 No.1
Iatrogenic temporal bone meningoencephalocele (MEC) through the defect site of tegmen can be occurred after the surgical procedure of mastoidectomy even though its clinical manifestations and prognosis are not well known till now. Six years ago, the patient underwent canal wall up mastoidectomy due to chronic otitis media and had a 5mm in diameter iatrogenic loss of dural plate without any direct dural injury during the surgery. Recurrence of chronic otitis media led him to take reoperation. He did not show any cranial nerve symptoms or signs but preoperative temporal bone computed tomogram demonstrated suspicious MEC in the mastoid cavity. Here, we report a case of asymptomatic but clinically important iatrogenic MEC.