• 영미문화
• /
• 제18권3호
• /
• pp.115-170
• /
• 2018

The objective of this paper is to explore Jim's itinerary journey in terms of both Girald's concept of triangular desire and Derrida's concept of event. According to the Girard's mimetic desire theory, human being's desire is not spontaneous like Romanticism thought, but mimetic to the mediator between the subject and the object. Thus there is no romantic desire understood as one's own desire except mimetic desire. In this regard, mimetic desire is compatible with the conception of Derrida's thinking of an event that is resistant to its absolute singularity. Because both mimetic desire and event cannot be defined by the fact of each spatio-temporal specificity, they can not be understood by a traditional metaphysics of presence. In this paper, by using Girard's concept of mimetic desire theory, I showcase why the tragic journey of Jim's telos as a mythic quest for his romantic ego(ipse) cannot help but face his death and by using deconstructive thinking of iterability, this paper analyzes why Jim's romantic ego imitated by the mimetic desire through a mediator cannot be encountered happily with his ipseity until his end. As a victim of triangluar desire, Jim's romantic ego is nothing but a notion of an ipsiety that has been defined in terms of presence central to metaphysics. This paper also makes an attempt to re-interpret some articles contaminated with post-colonial perspectives from Derridean views with deconstructive rigorous reading to those papers to uncover an essential ground of presence.

• 융합경영연구
• /
• 제8권1호
• /
• pp.20-28
• /
• 2020

Purpose: This research explores possibilities for unique tourism programs in the Port of Incheon that would bring tourism benefits from the cruise line industry to Incheon. This research also tries to find practical strategies and principles for the cruise line industry by reviewing the current itinerary in the cruise line industry. Research design, data, and methodology: Because this study is exploratory research, it first reviews trends in global tourism, ocean tourism, and the cruise line industry. Then, this study compares the current status of cruise line industry in South Korea with those in Japan. Lastly, existing cruise itineraries are reviewed for practical strategies and principles. Results: Based on reviewing the example of a cruise ship itinerary from the cruise ship company, possible cruise line programs at stopover places are suggested for the Port of Incheon and if the program is planted, it will boost Incheon's economy and tourism industry. Conclusion: Basic data about tourism in coastal regions and data analyses are lacking. Therefore, this study not only recommends further research in itinerary development or evaluation of cruise stopover programs, but also future research should explore the impact of the cruise industry from many different perspectives.

• KSII Transactions on Internet and Information Systems (TIIS)
• /
• 제11권10호
• /
• pp.4908-4928
• /
• 2017

Recent research into wireless sensor network (WSN)-related technology that senses various data has recognized the need for spatio-temporal queries for searching necessary data from wireless sensor nodes. Answers to the queries are transmitted from sensor nodes, and for the efficient transmission of the sensed data to the application server, research on index processing methods that increase accuracy while reducing the energy consumption in the node and minimizing query delays has been conducted extensively. Previous research has emphasized the importance of accuracy and energy efficiency of the sensor node's routing process. In this study, we propose an itinerary-based R-tree (IR-tree) to solve the existing problems of spatial query processing methods such as efficient processing and expansion of the query to the spatio-temporal domain.

• Journal of Information Processing Systems
• /
• 제14권2호
• /
• pp.396-417
• /
• 2018

GR-tree and query aggregation techniques have been proposed for spatial query processing in conventional spatial query processing for wireless sensor networks. Although these spatial query processing techniques consider spatial query optimization, time query optimization is not taken into consideration. The index reorganization cost and communication cost for the parent sensor nodes increase the energy consumption that is required to ensure the most efficient operation in the wireless sensor node. This paper proposes itinerary-based R-tree (IR-tree) for more efficient spatial-temporal query processing in wireless sensor networks. This paper analyzes the performance of previous studies and IR-tree, which are the conventional spatial query processing techniques, with regard to the accuracy, energy consumption, and query processing time of the query results using the wireless sensor data with Uniform, Gauss, and Skew distributions. This paper proves the superiority of the proposed IR-tree-based space-time indexing.

• Journal of Communications and Networks
• /
• 제8권1호
• /
• pp.123-131
• /
• 2006

Several distributed architectures, incorporating mobile agent technology, have been recently proposed to answer the scalability limitations of their centralized counterparts. However, these architectures fail to address scalability problems, when distributed tasks requiring the employment of itinerant agents is considered. This is because they lack mechanisms that guarantee optimization of agents' itineraries so as to minimize the total migration cost in terms of the round-trip latency and the incurred traffic. This is of particular importance when MAs itineraries span multiple subnets. The work presented herein aspires to address these issues. To that end, we have designed and implemented an algorithm that adapts methods usually applied for addressing network design problems in the specific area of mobile agent itinerary planning. The algorithm not only suggests the optimal number of mobile agents that minimize the overall cost but also constructs optimal itineraries for each of them. The algorithm implementation has been integrated into our mobile agent framework research prototype and tested in real network environments, demonstrating significant cost savings.

• 한국항해학회지
• /
• 제25권4호
• /
• pp.323-333
• /
• 2001

This paper presents a decision making model for the cruise ship management. A network based optimization model has been developed for a single cruise ship operation. It gives optimal itinerary patterns over the planning period for the cruise ship managers wanting to maximize profit from the cruise ship operation. A network solution method to find the optimal solution is also developed. This network model can be equivalently transformed into a linear programming model, which makes the implementation of the model quite practical however complicated the given set of possible itineraries may be. The ship scheduling network developed in this study can also be used as a general framework to describe all possible cruise ship itineraries the cruise ship manager can figure out.

• 한국정보과학회논문지:소프트웨어및응용
• /
• 제32권11호
• /
• pp.1084-1098
• /
• 2005

본 논문에서는 동적 환경에 적합한 자율 이동 에이전트의 이주 기법을 제안한다. 제안하는 이주 기법은 네트워크 및 시스템의 상태 변화에 적절하게 대응할 수 있도록 에이전트의 이주 경로를 동적으로 생성한다. 에이전트의 이주 과정에서 전송해야 할 데이타량 및 에이전트의 인스턴스를 생성하기 위한 시간을 감소시키기 위해 다음에 이동할 목적지에 프리패칭 메시지를 전달하여 필요한 데이타를 미리 수신할 수 있도록 한다. 제안하는 이동 기법은 에이전트의 이주 과정에서 발생한 결함에 대처할 수 있도록 체크포인트 기법을 이용하여 에이전트의 상태를 유지하고 복구할 수 있도록 하는 기능을 제공한다. 제안하는 이주 기법의 우수성을 입증하기 위해 다양한 실험을 통해 기존 방법의 비교 분석을 수행한다.

• 한국의사학회지
• /
• 제31권2호
• /
• pp.17-26
• /
• 2018

, which is part of The Oriental Library collection in Japan, is a record that Hwang Dosoon (黃道淳) visited China in 1894. In this paper, several facts have proved that the author of the is Hwang Dosoon. First, the records in the and coincide with each other. Second, I found Hwang Dosoon on the list of the written by Shim Donyoung and confirmed that one of the characters in his name was mis-spelled. Third, I confirmed that the date and place of the reports in coincided with the . Fourth, the name on the ownership stamp in the has been identified as Hwang Dosoon. The consists of five parts. They are preface, diary, appendix, list, and itinerary. The records are from August 7, 1849 to October 16, but briefly mentions the contents of the itinerary from July 17 to December 1. This book is a book written by Hwang Dosoon himself kept in his own collection, and is highly valuable because it is the only relic of Hwang Dosoon.

• International Journal of Internet, Broadcasting and Communication
• /
• 제14권2호
• /
• pp.63-69
• /
• 2022

We develop a smart tourism information system that provides smart tourism services to free independent tourists (FITs) through various content distribution channels such as mobile apps, Instagram, YouTube, and chatbots. The smart tourism information system provides location and storytelling-based tourism information, accommodation, restaurant information, and recommended travel products so that tourists can create a travel itinerary based on personalized situation awareness. The smart tourism information system also provides smart tourism services using commercial maps, navigation, and weather forecast APIs from the Korea Meteorological Administration to provide smart tour guide services to tourists who travel according to the travel itinerary. In this paper, we develop the React Native app that provides smart tourism services provided by the smart tourism information system. The smart tourism React Native app has implemented two methods: a method that directly connects to the smart tourism information system, and a method that provides services by interworking through the GraphQL Query Language developed by META (Facebook). The smart tourism React Native app implements OSMU (One Source Multi-use) by providing tourism information from mobile apps, photos from Instagram, and drone videos from YouTube as an integrated UI.

• 지능정보연구
• /
• 제22권1호
• /
• pp.159-185
• /
• 2016

여행을 계획하는 일은 매우 복잡하고 많은 시간을 필요로 한다. 여행 계획을 정할 때에는 보통 관심 지점(point of interests, POIs)을 선택하고 그에 따른 다양한 제약 조건들을 고려하여 일정을 계획 한다. 관심 지점을 선정할 때 친구들에게 의견을 묻거나 인터넷에서 직접 정보를 찾으며 여행사의 도움을 받기도 한다. 하지만 이러한 방법들은 다음과 같은 어려움이 있다. 친구들에게 의견을 묻는 경우에는 친구들이 방문해 보지 못한 장소에 대한 정보를 얻기 어렵고 인터넷에서 정보를 찾는 경우에는 오히려 너무 많은 여행 정보들 때문에 필요한 정보를 탐색하고 정리하는데 많은 시간이 필요하며 여행사의 도움을 받을 때에는 여행 일정이 여행을 제공해주는 업체들 쪽으로 편중될 우려가 있다. 이러한 문제를 해결하기 위해 본 논문에서는 여행 일정 계획 시스템인 CYTRIP을 제안한다. CYTRIP은 웹 기반의 추천 시스템으로써, 여행 정보를 공유할 수 있는 공간을 제공하고, 이를 통해 참여자들의 집단 지성에 따른 관심 지점을 추천 받는다. 그리고 PDDL3를 통해 추천된 지점들의 시간적, 공간적 제약조건 따라 여행 일정이 자동으로 생성되며 이렇게 생성된 일정은 지도 위에 표시되어 사용자에게 제공된다. 여행을 계획할 때에 정해진 기간 동안 모든 추천 관심지점을 방문할 수 없는 경우가 발생한다. 이러한 문제를 피하기 위해 정해진 시간에 방문 가능한 관심 지점들의 후보 집합을 선택하고 이 후보 집합들에 대한 여행 일정을 생성한다. 제안하는 시스템의 성능평가를 위해 사용자 평가를 실시하였다. 사용자 평가를 위해 한국관광공사에서 제공하는 데이터를 활용하였고 평가 결과 제안하는 시스템이 여러 참여자들의 집단 지성을 통해 여행 일정을 계획하는데 유용하다는 것을 알 수 있었다.