• Proceedings of the Korea Information Processing Society Conference
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• 2008.11a
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• pp.706-709
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• 2008

최근 u-City나 Eco-City와 같이 IT 기술들이 도시 공간에 융합됨으로써 점차 지능형 도시로 발전되고 있고, 도시에 거주하는 사람들은 자신의 주변 상황에 맞게 자연스럽게 필요한 서비스를 제공 받게 될 것이다. 이와 같이 향후 유비쿼터스 도시 운영을 위해서는 다양한 GeoSensor를 도시 전체에 구축하고 계속해서 모니터링 해야 만 한다. 본 논문에서 제안한 룰 기반의 이벤트 처리 기술은 넓은 지역에 걸쳐 구축되어 있는 GeoSensor 네트워크로부터 센서 데이터를 수집하여 도시내에 발생되는 다양한 상황들을 효과적으로 모니터링 할 수 있다.

• Journal of Digital Convergence
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• v.10 no.5
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• pp.223-232
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• 2012

Recently, the leakage of personal information and privacy piracy increase. The victimized case of the malicious object rapidlies increase. Most of users use the windows operating system. Recently, the Windows 7 operating system was announced. Therefore, we need to study for the intrusion response technique at the next generation operate system circumstances. The accident response technique developed till now was mostly implemented around the Windows XP or the Windows Vista. However, a new vulnerability problem will be happen in the breach process of reaction as the Windows 7 operating system is announced. In the windows operating system, the system incident event needs to be efficiently analyzed. For this, the event information generated in a system needs to be visually analyzed around the time information or the security threat weight information. Therefore, in this research, we analyzed visually about the system event information generated in the Windows 7 operating system. And the system analyzing the system incident through the visual event information analysis process was designed and implemented. In case of using the system developed in this study the more efficient accident analysis is expected to be possible.

• KIISE Transactions on Computing Practices
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• v.24 no.3
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• pp.138-144
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• 2018

A video is a vivid medium similar to human's visual-linguistic experiences, since it can inculcate a sequence of situations, actions or dialogues that can be told as a story. In this study, we propose story learning/regeneration frameworks from videos with successive event order supervision for contextual coherence. The supervision induces each episode to have a form of trajectory in the latent space, which constructs a composite representation of ordering and semantics. In this study, we incorporated the use of kids videos as a training data. Some of the advantages associated with the kids videos include omnibus style, simple/explicit storyline in short, chronological narrative order, and relatively limited number of characters and spatial environments. We build the encoder-decoder structure with successive event order embedding, and train bi-directional LSTMs as sequence models considering multi-step sequence prediction. Using a series of approximately 200 episodes of kids videos named 'Pororo the Little Penguin', we give empirical results for story regeneration tasks and SEOE. In addition, each episode shows a trajectory-like shape on the latent space of the model, which gives the geometric information for the sequence models.

• Proceedings of the Korea Database Society Conference
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• 1997.10a
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• pp.358-375
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• 1997

가. 패션 디자인 기초 정보 수집/분석 - 국내외에 산재하는 패션디자인 정보의 기초자료를 입수 - 디자이너별/ 컬렉션별/주제별로 분류 - 가공 나- 패션디자인정보의 멀티미디어 DATA BASE개발 - 화상(IMAGE)/해설(TEXT)/ SOUND의 복합 DATA BASE SYSTEM - PC통신망 서비스를 위한 DATA개발 다. 패션디자인 관련자료의 DB화 - 패션디자인 이론서 - 패션디자인 컨테스트 / 이벤트 정보 - 패션디자인 교육기관 정보 - 패션브랜드 정보 (내셔널 / 디자이너 / 수입) 라. DATA BASE 공급 서비스 - PC통신망을 통한 서비스(DOWN LOAD 가능) - 디자인작품 IMAGE 및 CONCEPT/ DETAILS/ CAPTION - PC통신을 이용 디자인 인력 구인/구직정보 활용 - 패션디자인 해외유학 정보 마. Inter-NET 서비스 - Inter-NET을 이용 국내디자이너작품 해외 소개(중략)

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2002.12a
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• pp.497-501
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• 2002

개인의 경험을 통해 얻어지는 외부의 물리적 자극에 대한 복합적인 감성을 측정.분석하여 공학적으로 처리함으로서 인간이 보다 편리하고 안락한 생활을 영위하도록 하는 연구가 진행되고 있다. 본 논문에서는 인간의 오감 즉 시각, 청각, 후각, 미각, 촉각 중 소비자의 구매 욕구에 많은 영향을 주는 시각(색)에 따른 감성상태의 패턴을 분류하기 위해 색채 심리를 다치오토마타 모델을 이용하여 입력 이벤트와 상태 사이의 관계를 활용하여 감성을 처리할 수 있는 방법을 제안한다. 인간의 심리 상태를 학습할 수 있도록 오토마타의 입력 값(색)에 따른 상태(감성상태)의 변화를 신경망 모델로 구현함으로서 색채에 대한 감성을 처리하였다.

• Proceedings of the Korea Multimedia Society Conference
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• 2004.05a
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• pp.571-574
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• 2004

최근의 가상현실은 모든 컴퓨터 응용분야의 통합의 결과로 산출되고 있다. 이에따라 가상현실은 현실세계를 기본으로 하는 다양한 가상현실 객체들을 구성하고 표현한다. 그러나 획일적인 객체들의 속성정책으로는 다양한 가상현실 객체의 다양성을 표현하기에 적합하지 않다. 그러므로 본 논문에서는 가상현실 객체의 속성과 이벤트로 객체 행동을 결정하도록 하는 오토마타를 정의한다. 오토마타의 기본 개념은 단순한 상태의 수를 가지고 있는 객체일지라도 전이 함수로 복합적이고 동적인 행동을 생성할 수 있다. 전이함수를 이용하여 가상현실 객체의 데이터 모델로 객체가 가지는 행동들을 다양하게 부여 할 수 있으며, 객체군집의 통일적인 행동까지 양산할 수 있는 가상현실 객체 오토마타를 제안한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.6
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• pp.2256-2262
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• 2010

The requirements for automated handing of business process and its monitoring usually have a proprietary form for each enterprise. Unlike the conventional database transaction, business process takes long time for its completion and incorporates very complex handling logics along with business situations. Since those handling logics are frequently changing in accordance with the business policies or environment, enterprises want to integrally capture the whole business semantics while monitoring those process instances. In this paper, we adopted GMA(Grid Monitoring Architecture) for the integrated monitoring of business processes. The GMA(Grid Monitoring Architecture) is a very scalable architecture to effectively monitor and manage monitoring information under the heterogeneous environment. By introducing complex event handling features into GMA to support various processing logics, we could implement a system that enables automated execution and high-level monitoring of business processes.

• Journal of Digital Convergence
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• v.12 no.5
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• pp.149-157
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• 2014

The purpose of this study is to test the effects of articulation and sponsorship according to the native fit level. Especially this study is focused on the moderating effect of articulation type and thinking style. The results of this study are as follows. 1) An articulation effect appears more in the low native fit than the high one. 2), 3) The moderating effect appears in articulation type, but partially in thinking style. Namely, the difference in the articulation effect appears between commercial and non commercial articulation, but it does partially between holistic thinkers and analytic thinkers. 3) The higher articulation effect is, the more sponsorship effect(attitude toward sponsor and sponsor brand) is. The results of this study contribute theoretical and managerial implications about articulation and its effect as an effective means in marketing communications.

• Journal of Advanced Navigation Technology
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• v.17 no.6
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• pp.804-809
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• 2013

The current state monitoring system at a semiconductor manufacturing process is based on the manually collected sensor data, which involves limitations when it comes to complex malfunction detection and real time monitoring. This study aims to design a situation recognition algorithm to form a network over time by creating a domain ontology and to suggest a system to provide users with services by generating events upon finding risk factors in the semiconductor process. To this end, a multiple sensor node for situational inference was designed and tested. As a result of the experiment, events to which the rule of time inference was applied occurred for the contents formed over time with regard to a quantity of collected data while the events that occurred with regard to malfunction and external time factors provided log data only.

• Journal of Digital Convergence
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• v.17 no.2
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• pp.355-361
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• 2019

The purpose of this study is to analyze how brands are perceived to be most positive when they are presented to users in brand experience design, and to help them communicate more effectively. Originally, brands changed their logos periodically with the aim of communicating anniversaries. These days, not only this information but also emotional communication with users. As a research method, two major portal sites were selected for use in Korea, and a preference survey and in-depth interview were conducted based on the case of the event logos. From the results of the study, we were able to obtain results that the event logos act as a more positive factor when they provide users with various emotional motivations. In the future, we anticipate that users will be given higher value if they have a design approach that will elicit more diverse emotions from the brand experience.