• 제목/요약/키워드: Web-based Database

검색결과 952건 처리시간 0.03초

예제 이미지와 사용자 스케치 질의에 의한 웹 기반 이미지 검색 시스템 (Web based Image Retrieval system using User Sketch and Example Image Queries)

  • 황병곤
    • 한국산업정보학회논문지
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    • 제9권4호
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    • pp.26-31
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    • 2004
  • 최근에 웹의 폭발적 사용의 증가에 따라, WWW에서 많은 정보를 좀 더 손쉽게 획득할 수 있다. 본 논문에서 H에서 웹 에이전트를 사용하여 이미지를 검색하는 일반적인 내용기반 이미지 검색 시스템을 제안한다. 웹 에이전트는 웹 상에서 HTML문서에 나타나는 텍스트 중 이미지 이름이나 링크에 붙어 있는 이미지를 의미하는 텍스트를 추출한다. 제안된 시스템은 웹 브라우저에서 사용자의 스케치와 예제 이미지 질의를 이용하여 데이터베이스에 있는 이미지를 검색하는 방법을 제시하여 실험결과를 통해서 질의 효율성을 나타내었다.

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Bioinformatics Resources of the Korean Bioinformation Center (KOBIC)

  • Lee, Byung-Wook;Chu, In-Sun;Kim, Nam-Shin;Lee, Jin-Hyuk;Kim, Seon-Yong;Kim, Wan-Kyu;Lee, Sang-Hyuk
    • Genomics & Informatics
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    • 제8권4호
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    • pp.165-169
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    • 2010
  • The Korean Bioinformation Center (KOBIC) is a national bioinformatics research center in Korea. We developed many bioinformatics algorithms and applications to facilitate the biological interpretation of OMICS data. Here we present an introduction to major bioinformatics resources of databases and tools developed at KOBIC. These resources are classified into three main fields: genome, proteome, and literature. In the genomic resources, we constructed several pipelines for next generation sequencing (NGS) data processing and developed analysis algorithms and web-based database servers including miRGator, ESTpass, and CleanEST. We also built integrated databases and servers for microarray expression data such as MDCDP. As for the proteome data, VnD database, WDAC, Localizome, and CHARMM_HM web servers are available for various purposes. We constructed IntoPub server and Patome database in the literature field. We continue constructing and maintaining the bioinformatics infrastructure and developing algorithms.

협업 공정계획을 위한 생산흐름 분석 시뮬레이션 통합 (Production Flow Analysis Simulation Integration for Collaborative Process Planning)

  • 이주연;노상도
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2005년도 춘계학술대회 논문집
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    • pp.987-992
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    • 2005
  • Manufacturing companies should perform process planning and its evaluation concurrently with new product developments so that they can be highly competitive in the modern market. Process planners should make decisions in the manner of concurrent and collaborative engineering in order to reduce the manufacturing preparation time and cost when developing new products. Automated generation of analysis models from the integrated database, which contains process and material information, reduces time to prepare analyses and makes the models reliable. In this research, we developed a web-based system for concurrent and collaborative system for production flow analysis, using web, database, and simulation technology. An integrated database is designed to automatically generate analysis models from process and material plans without reworking the data. This system enables process planners to evaluate their decision fast and share their opinions with others easily. With this system, it is possible to save time and cost for assembly process and material planning, and reliability of process plans can be improved

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Classification of HTTP Automated Software Communication Behavior Using a NoSQL Database

  • Tran, Manh Cong;Nakamura, Yasuhiro
    • IEIE Transactions on Smart Processing and Computing
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    • 제5권2호
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    • pp.94-99
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    • 2016
  • Application layer attacks have for years posed an ever-serious threat to network security, since they always come after a technically legitimate connection has been established. In recent years, cyber criminals have turned to fully exploiting the web as a medium of communication to launch a variety of forbidden or illicit activities by spreading malicious automated software (auto-ware) such as adware, spyware, or bots. When this malicious auto-ware infects a network, it will act like a robot, mimic normal behavior of web access, and bypass the network firewall or intrusion detection system. Besides that, in a private and large network, with huge Hypertext Transfer Protocol (HTTP) traffic generated each day, communication behavior identification and classification of auto-ware is a challenge. In this paper, based on a previous study, analysis of auto-ware communication behavior, and with the addition of new features, a method for classification of HTTP auto-ware communication is proposed. For that, a Not Only Structured Query Language (NoSQL) database is applied to handle large volumes of unstructured HTTP requests captured every day. The method is tested with real HTTP traffic data collected through a proxy server of a private network, providing good results in the classification and detection of suspicious auto-ware web access.

웹 기반 환경에서 XML을 이용한 기어 설계 데이터의 통합 (Integration of Gear Design Data using XML in the Web-based Environment)

  • 정태형;박승현
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2001년도 춘계학술대회 논문집
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    • pp.627-630
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    • 2001
  • XML is suitable to integrate various forms of engineering design data since it possesses the characteristics of both documents and data. In this research a web-based design system has been developed, which integrates various gear design data in the form of XML. The system generates XML document containing gear design data and transforms gear design data in the relational database into XML document form automatically. The XML documents are transmitted to gear modeler agent through SOAP, and then the agent is automatically executed and generates CAD model files and VRML files. The designer can check the generated VRML model of gear immediately in the web service.

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웹 기반(基盤)(Web-based) 스트리트 패션 디자인 분석(分析) 시스템 설계(設計) 및 구현(具顯) (Implementation of Web-based Street Fashion Design Analysis System)

  • 박혜원;박희창
    • 패션비즈니스
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    • 제9권2호
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    • pp.160-173
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    • 2005
  • Fashion is hard to expect owing to the rapid change in accordance with consumer taste and environment, and has a tendency toward variety and individuality. Especially street fashion d 21st century is not being regarded as one of the subcultures but is playing an important role as a fountainhead d fashion trend. Therefore, Searching and analyzing street fashions helps us to understand the popular fashions d the next season and also it is important in understanding the consumer fashion sense and commercial area. So, we need to understand fashion styles quantitatively and qualitatively by providing visual data and dividing images. The purpose of this study is to design for street fashion on design analysis using web which can update quantitative and qualitative data. through the on site investigation d street fashion, and put the information onto a database.

Web환경에서 멀티미디어 기반 문제은행 시스템의 구현 (Implementation of a Multimedia based ExamBank System in Web Environments)

  • 남인길;정소연
    • 한국산업정보학회논문지
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    • 제6권2호
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    • pp.54-62
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    • 2001
  • 본 논문에서는 웹 상에서 멀티미디어를 기반으로 한 문제은행 시스템을 제안하였다. 제안된 문제 은행 시스템은 객체-관계(Object-Relation)형 모델로 데이터베이스를 설계하고, 웹 환경에서 다수 클라이언트에 대한 무결성을 위해 독립적 실행이 되도록 Java 언어로 응용프로그램을 구현하였다. 문제 엔티티들은 객체로 정의하고, 이들간의 관계를 사용자 정의유형과 타입으로 설계 구현하였으며, DBMS의 스키마 객체와 JAVA Class를 매핑하여 DBMS와 어플리케이션 서버간에 체계화된 동작으로 객체를 전달할 수 있도록 하였다.

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Web 기반 원격 맥진 시스템 구축에 관한 연구 (A Study on the Web-based Remote Pulse Diagnosis System)

  • 이준영;이성재;김정훈;이명호
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2001년도 하계학술대회 논문집 D
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    • pp.2821-2822
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    • 2001
  • This study has conducted researches in the web-based diagnosis data management system of pulse waveform as well as the method of transmitting the data of pulse waveform. In order to set the standard for the documents of the pulse waveform of patients, the web-based clinical database management system has been developed.

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Web-based Agricultural Machinery Rental Business Management System

  • Shin, Seung-Yeoub;Kang, Chang-Ho;Yu, Seok-Cheol;Kim, Byounggap;Kim, Yu-Yong;Kim, Jin-Oh;Lee, Kyou-Seung
    • Journal of Biosystems Engineering
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    • 제39권4호
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    • pp.267-273
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    • 2014
  • Purpose: This study was conducted to develop a web-based business management system to ensure the efficient operation and transparent management of government-subsidized agricultural machinery rental businesses. Methods: An MS_SQL2000 database management system (DBMS) solution was utilized in the system for high system compatibility and integrated management. This system was targeted to be compatible with Internet Explorer 6.0 or later and to ensure security and seamless web operations. The system administrator is able to manage a fleet of agricultural machinery, including various inventory codes, release and return, fleet registry, and business performance. Users (farmers) may search the database of rental machinery and reserve them. Results: With respect to rental reservations, the system administrator can manage the fleet by setting the rental status to Approved, Released, or Returned. Through the web, the administrator can also create a database that includes machinery specifications, features, and rental rates. In addition, business performance data can be analyzed using a diverse array of tools to streamline the rental business. Without having to go to the rental office, users can save time and money by searching for and renting agricultural machinery through the information available on the website, including availability, specifications, and rental fees. After deploying the system, the time required to analyze monthly performance and create reports was dramatically reduced from 20 days per person to one day per person. Conclusions: Since 2014, AMRB has been installed and is operating in agricultural machinery rental businesses in 31 cities and counties in South Korea. This study recommends continued expansion and dissemination of AMRB for the systematic and efficient management of agricultural machinery rental businesses.

웹 서비스를 이용한 바이오 서열 정보 데이터베이스 및 통합 검색 시스템 개발 (Development of Integrated Retrieval System of the Biology Sequence Database Using Web Service)

  • 이수정;용환승
    • 정보처리학회논문지D
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    • 제11D권4호
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    • pp.755-764
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    • 2004
  • 최근, 바이오 관련 장비, 기술들이 발전함에 따라, 바이오 관린 데이터나 그것을 제공하는 호스트들이 급속하게 증가하고 있나. 또한, 이러한 데이터들은 개발 커뮤니티들의 수만큼, 분산되고 이질적인 면을 가시고 있어서, 바이오 관련 데이터베이스의 통합과 연동기능의 세공이 중요한 문제가 되고 있다. 그러나, 현재까지 진행되고 있는 많은 통합 연구 시스템의 대부분이 링크기반, 데이터웨어하우징 구축 기반으로 하고 있어서, 데이터 스키마나 데이터의 변경시, 실시간 업데이트와 같은 문제점을 보인다. 이러한 비효율적인 면을 개선시키고자, 플랫폼. 스키마의 변화에 구애 받지 않고 서비스를 가능하게 하는 웹 서비스 기술을 이용한 통합 시스템이 제안되고 있다. 본 논문에서도 이러한 흐름에 맞추어, 웹 서비스를 이용한 바이오 서열 데이터의 데이터베이스와, 통합 검색 시스템을 개발하였다 개발된 시스템은 BSML을 포함한 다양한 포맷의 데이터로 서열정보를 제공하며, 또한 외부 데이터베이스의 검색을 병렬로 처리하여, 검색 성능을 향상시키도록 하였다.