• The KIPS Transactions:PartD
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• v.11D no.5
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• pp.1143-1148
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• 2004

To develop multi-tier model or distributed architecture based distributed application needs to consider various aspects such as division of role between web-designer and software developer, defining entity and its usage, database connection and transaction processing etc. This paper presents DONSL(Data Server of Non SQL-Query) architecture that provides solution to above aspects through web-tier object modeling. This is the architecture that guarantees the transaction processing and performance between web-tier and DBMS through simplified usage of query logic property. This new conceptual framework also solves enterprise site implementation problems simplifying tier, and removing DAO(Data Access Object) and entity.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.17 no.5
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• pp.495-508
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• 1992

This paper describes on implementation of SGML(Standardized General Markup Language )parser, which can analize SGML documents and its DTD(Document Type Deflnitton) defined according to the SGML( ISO 8879) .We have constructed a yacc definition file to present the rules of SGML DTD and documents, by which incoming SGML DTD and documents can be parsed Into the appropriate tokens. with the tokens a database with the stuctures such as entity table, element table and so on is built to vali-date the logical structure of the inconung SGML documents. The additional functions of this parser Include the automatic transforminng of the incoming documents with the short references into the complete SGML documents. Several test SGML documents have tested to clarify an implementation of this parser and experimental results are satisfactory.

• Annual Conference on Human and Language Technology
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• 2018.10a
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• pp.669-671
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• 2018

개체명 인식(Named Entity Recognition)은 주로 인명(PS), 지명(LC), 기관명(OG) 등의 개체를 인식하기 위한 방식으로 많이 사용되어왔다. 그 이유는 해당 개체들이 데이터에서 중요한 의미를 가진 키워드이기 때문이다. 그러나 다른 도메인이 달라진다면 그동안 사용된 개체보다 더욱 중요한 의미를 갖는 개체가 존재할 수 있다. 특히 정보보안 분야에서는 악의적으로 사용되는 위협정보가 문서 내에서 중요한 의미를 갖는다. 보안 문서는 해시값, 악성코드명, IP, 도메인/URL 등 위협정보에 중요한 단서가 될 수 있는 다양한 정보를 담고 있다. 본 논문에서는 정보보안 분야의 위협정보를 탐지할 수 있는 개체명 시스템 개발을 위해 4개의 클래스와 20가지 속성으로 정의한 구축 방식을 구축하고 그 구축 방식에 대해 제안한다.

• Journal of Convergence for Information Technology
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• v.10 no.10
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• pp.32-39
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• 2020

In the large-scale infrastructure of cloud environment, illegal access rights are frequently caused by sharing applications and devices, so in order to actively respond to such attacks, a strengthened access control system is required to prepare for each situation. We proposed an entity attribute-based access control(EABAC) model based on security level and relation concept. This model has enhanced access control characteristics that give integrity and confidentiality to subjects and objects, and can provide different services to the same role. It has flexibility in authority management by assigning roles and rights to contexts, which are relations and context related to services. In addition, we have shown application cases of this model in multi service environment such as university.

• Tuberculosis and Respiratory Diseases
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• v.76 no.1
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• pp.42-45
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• 2014

An immunoglobulin G4 (IgG4)-related disease is a recently emerging entity, and a few cases of IgG4-related disease in lung and pleura have been reported. Herein, we report the case of a 74-year-old man with IgG4-related disease of lung and pleura, clinically suspicious of malignant mesothelioma. Chest computed tomography showed diffuse nodular pleural thickening, and microscopic finding disclosed diffuse thickening of visceral pleura with infiltrations of many lymphoplasma cells with increased number of IgG4-positive plasma cells and a few multinucleated giant cells. It is important for pathologists and clinicians to recognize this rare entity and its histologic finding, because it can be confused with malignant tumors on the radiologic examination although it can be treated with steroid therapy.

• Tuberculosis and Respiratory Diseases
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• v.76 no.1
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• pp.8-14
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• 2014

Non-small cell lung cancer harboring epidermal growth factor receptor (EGFR) sensitizing mutations has a distinct disease entity. Patients with this cancer have better prognosis, and frequently achieve long-term survival. EGFR-tyrosine kinase inhibitor (TKI) is the drug of choice for this cancer; but the disease inevitably progresses, after durable response. The tumor is a mixture of EGFR-TKI sensitive clones and resistant clones, regardless of their molecular mechanisms. EGFR-TKI sensitive clones are very susceptible to this drug, but rarely eradicated; so, withdrawal of the drug permits rapid regrowth of drug sensitive clones, possibly causing "disease flare." Re-administration or continuation of EGFR-TKI can effectively suppress the expansion of drug sensitive clones, even when the total tumor volume continuously increases. Chemotherapy can definitely prolong the survival of patients experiencing EGFR-TKI failure. Prospective clinical trials are warranted to compare efficacies of chemotherapeutic agents. A few retrospective studies suggested that a taxanebased regimen may be superior to others. Here, we reviewed therapeutic options and clinical evidence about this unique disease entity.

• Journal of The Korean Digital Architecture Interior Association
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• v.9 no.3
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• pp.69-76
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• 2009

The importance of efficient construction site management has been growing as the amount of construction information increases which is used in the growing construction site. Accordingly in this study, we are trying to find out the application situation and possibility of BIM through theoretical examination and domestic & overseas case study of BIM and we are trying to suggest the way of efficient construction site management formulation through implementation phase-oriented and cooperation entity-oriented analysis in the construction site. We found out that it was possible to minimize time loss and financial loss by visualizing 2D drawings through 3D modeling of target building by applying BIM and that it was possible to improve accuracy of budget planning with quantitative information of 3D model, to plan construction process with more confidence due to accurate architectural information of drawings and quantitative information, and to manage cost and quality through process management based on construction information acquired by BIM including object information by part. It is concluded that we can improve efficiency of construction management between field and each cooperating entity by integrating and linking BIM information through this process.

• Parasites, Hosts and Diseases
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• v.50 no.2
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• pp.147-150
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• 2012

Cystic disease of the spleen is an uncommon entity in general population. Most cases result from parasitic infection by Echinococcus granulosus, a form called splenic hydatid disease (SHD), with a reported frequency of 0.5-6.0% within abdominal hydatidosis. On the contrary, an isolated splenic involvement of hydatid disease is very uncommon even in endemic regions. Two cases of primary SHD managed with open and laparoscopic radical surgery in our department are reported herein. Primary SHD is a rare entity with non-specific symptoms underlying clinical suspicion by the physician for prompt diagnosis. Surgical treatment is the mainstay therapy, while laparoscopic approach when feasible is safe, offering the advantages of laparoscopic surgery.

• Fire Science and Engineering
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• v.20 no.1 s.61
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• pp.83-97
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• 2006

Recently, it is imperatively necessary to expand fire services funds for providing high quality of fire services. This study is to propose the plan of funds expansion for fire services to cope with a hefty increase of fire services demands in a local autonomous entity era. As alternatives of funds expansion, the study suggests the increase of fire public facilities tax rate and extracting new funds by establishing local government firms such as fire hospitals and fire repair firms. In addition, the study also proposes establishing a new common fire facilities tax, imposing fire services tax on gas tax, imposing public facilities tax on electricity tax, and transferring fire services expense to a local autonomous entity.

• Journal of Korea Society of Digital Industry and Information Management
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• v.9 no.2
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• pp.63-71
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• 2013

WAVE(Wireless Access for Vehicular Environment) System is a communication technology to monitor system failure and vehicle functions and management services to prevent possible incidents of driving a vehicle. In this paper, we have designed and implemented the mutual message processing through parameter between WME management module that manages WAVE system and MLME that manages the upper layer MAC(Media Access Control) module. Also, in order to verify the validity, we have carried out experiments to compare the speed of data processing by dividing data of 1Mbyte, 2Mbyte, 3Mbyte into the packets of 2KByte and 4KByte. Experiments data processing speed of 2KByte packet were shown about 173.62ms in 1MByte, 2MByte about 352.61ms, 3MByte about 550.13ms and, data processing speed of 4KByte packet, 1MByte approximately 87.56ms, 2MByte about 177.94ms, 3MByte about 277.18ms. Therefore, in WAVE system, the mutual messages processing through the parameters between WME and MLME module can be utilized in the various service of ITS(Intelligent Transportation Systems) depending on the speed of data processing.