• Proceedings of the Korean Society of Precision Engineering Conference
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• 2002.10a
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• pp.26-31
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• 2002

The recent machine tools are requested so high-quality processing and productivity increasing. Therefore, it is so necessary to develop technology fur high-speed and high-precision. This thesis touches on the development of high speed and intellectual line center. At first, the line center is necessary that strong structure, compact structure and light weight design for high-speed processing and transfer. So, it is necessary that examination of new materials and structures for light-weight and control devices for precision processing. So. it is going to make mention of the process of 1st model production for the above-mentioned based on test model production and evaluation.

• 대한방사선방어학회:학술대회논문집
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• 2011.11a
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• pp.272-273
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• 2011

• Annual Conference of KIPS
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• 2021.11a
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• pp.622-625
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• 2021

본 논문에서 제안한 주요 범죄사실 개요 분석을 통한 범죄사실 타임라인 자동 작성 시스템은 범죄를 수사하는 현장 수사관들이 수사과정에서 취득한 수사문건 중 범죄사실 파트에 기재된 문장들을 자연어분석을 통해 주요 범죄사실을 파악하는데 필요한 요소들을 자동으로 알아내고, 이 요소들을 타임 라인 상에 시간 순으로 표시함으로써 주요범죄사실 개용을 쉽게 이해 할수 있도록 타임라인을 자동 만들어 내는 시스템에 관한 연구이다. 이를 위해 수사문건에 포함된 범죄사실 개요 범위를 자동으로 알아내고, 그 범위내 포함된 문장들 속에서 주요행위자, 관심을 둬야 하는 시각, 그 시각에 벌어진 주요 행위들을 자동으로 분석하는 연구를 소개한다.

• Journal of Digestive Cancer Research
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• v.4 no.1
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• pp.21-28
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• 2016

Hepatocellular carcinoma (HCC) is rather unique. Most of HCC patients have underlying chronic liver diseases with or without cirrhosis and the prognosis of HCC depends on the liver function, as well as the tumor extent. Non-invasive diagnosis of HCC can be made with certain risk factors and specific imaging findings (e.g. hypervascularity). Patients with HCC can receive surgical resection, radiotherapy, and systemic chemotherapy as other solid malignancies. HCC has more treatment options such as liver transplantation, transarterial chemoembolization (TACE) and radiofrequency ablation (RFA). A variety of practice guidelines for HCC has been published by many academic societies. Different healthcare systems and availability of resources also affect the practice guidelines; therefore, practice guidelines have similarities and dissimilarities. Herein, we review the current status of practice guidelines for HCC and future perspectives for the improvement of guidelines are also discussed.

• 기계와재료
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• v.15 no.3 s.57
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• pp.29-35
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• 2003

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2002.05a
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• pp.100-103
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• 2002

The recent machine tools are requested so high-quality processing and productivity increasing. Therefore it is so necessary to develop technology far high-speed and high-precision. This thesis touches on the development of high speed and intellectual line center. At first, the line center is necessary that strong structure, compact structure and light weight design far high-speed processing and transfer. So. It is necessary that examination of new materials and structures for light-weight and control devices for precision processing. So. It is going to make mention of the process of 1st model production for the above-mentioned base on test model production and evaluation.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 1997.10a
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• pp.56-59
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• 1997

The recent machine tools are requested so high-quality processing and productivity increasing. Therefore it is so necessary to develop technology for high-speed and high-precision. This thesis touches on the development of high speed and intellectual line center. At first, the line center is necessary that strong structure, compact structure an light weight design for high-speed processing and transfer. So. It is necessary that examination of new materials and structures for light-weight and control devices for precision processing. So. it si going to make mention of the process of 1st model production for the above-mentioned base on test model production and evaluation.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2003.06a
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• pp.107-112
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• 2003

The recent machine tools are requested so high-quality processing and productivity increasing. Therefore, it is so necessary to develop technology for high-speed and high-precision. This thesis touches on the development of high speed and intellectual line center. At first, the line center is necessary that strong structure, compact structure and light weight design for high-speed processing and transfer. So, it is necessary that examination of new materials and structures for light-weight and control devices for precision processing. So, it is going to make mention of the process of 1st model production for the above-mentioned based on test model production and evaluation.

• Annual Conference of KIPS
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• 2008.11a
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• pp.207-210
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• 2008

(비)구조화된 격자 상에 정의된 벡터 데이터는 다양한 과학 및 공학 분야에서 매우 중요하게 다루어진다. 이러한 데이터는 데카르트 격자 상의 데이터에 비해 많은 처리시간을 필요로 하는데, 이러한 문제는 계층 트리를 이용해서 빠르게 처리하는 것이 가능하다. 본 논문에서는 구조화된 격자 데이터에 대해 계산 공간을 기반으로한 계층 트리를 생성하고 이 트리를 이용해서 빠르게 데이터 샘플링을 처리하고자 했다. 이러한 방법을 이용해서 스트림라인 생성 시간을 평균 1800배 빨라지게 하는 것이 가능했다.

• Proceedings of the KHMA Conference
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• 2011.11a
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• pp.284-284
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• 2011