• Title, Summary, Keyword: RSS

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A Package Design for an RSS Feed Parser Implementation (RSS 피드 파서의 구현을 위한 패키지의 설계)

  • Lee, Dong-Kyu;Kim, Yun-Ho
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.11 no.4
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    • pp.656-669
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    • 2007
  • The RSS is a document format for syndicate a document maded by a WebSite. A document that made and syndicated to fit for this format is called a RSS feed or a feed. This paper presents the design of package for an RSS feed parser that analyzes an RSS feed and saves its informations. according to the RSS specification. This paper establishes an RSS grammar and an automata recognizing that grammar. Based on the automata, we design a package for classes that recognize elements of an RSS feed.

A Minimum Missing Aggregation Policy for RSS Services (RSS 서비스를 위한 최소 누락 수집 정책)

  • Han, Young-Geun;Lee, Sang-Ho
    • Journal of KIISE:Databases
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    • v.35 no.5
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    • pp.391-399
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    • 2008
  • RSS is the XML-based format for the syndication of web contents, and users aggregate RSS feeds with RSS feed aggregators. In order to effectively aggregate RSS feeds, an RSS aggregation policy is necessary. In this paper, we first propose an aggregation policy to minimize the number of postings being missed within an aggregation. Second, we analyze and compare our aggregation policy with existing aggregation policies. Our analysis reveals that our aggregation policy can reduce approximately 23% of the aggregation missing in comparison with the other aggregation policies while it increases only 6% of the aggregation delay.

A Package Design for RSS Reader Systems (RSS 구독 시스템을 위한 패키지의 설계)

  • Lee, Dong-Kyu;Kim, Yun-Ho
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.10 no.12
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    • pp.2140-2150
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    • 2006
  • The RSS Reader is a software application that assist users easily to read and collect contents which are frequently changeable syndicated contents of RSS format that published on the web. This paper presents a formula software design based on RUP object-oriented design method for implementing the RSS Reader. We extract a use case based on requirements for implement of the RSS Reader and propose a domain concept model by. Using above artifacts, we extract event to generate between users and, the RSS Reader and logical architecture. So, we design classes and packages of the RSS Reader. As proposed a formula software design about the RSS Reader in early stage, it can make the RSS Reader with a variety of characters easily based on these.

Design and Implementation of RSS feed search engine for Effective Contents Service (효과적인 콘텐츠 서비스를 위한 RSS피드 검색 엔진의 설계 및 구현)

  • Lee, Hae sung;Kwon, Joon Hee
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.4 no.1
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    • pp.1-8
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    • 2008
  • In the Web 2.0, besides more gaining information on the web, the number of web sites that take advantage of RSS increases explosively. Commonly each users search RSS channels through the web search engine before registering RSS channel's url to the RSS reader. Users judge whether the site is RSS channel or not and register an RSS channel's url through theirs interests. Because accomplished by users themselves, those processes conflict to user's convenience and quick consumption of information. Techniques of current search engines can't provide users with reliable RSS feed information as search results. In this paper, we analysis appropriateness of current search engines' techniques that offer users RSS feed search service and discuss their limitations. Also, we make up RSS feed database through classification of RSS tag being possible to search RSS feed information effectively and apply update rate of each RSS channel's feed to ranking algorithm providing more reliable search results.

RSS Channel Recommendation System using Focused Crawler (주제 중심 수집기를 이용한 RSS 채널 추천 시스템)

  • Lee, Young-Seok;Cho, Jung-Woo;Kim, Jun-Il;Choi, Byung-Uk
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.43 no.6
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    • pp.52-59
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    • 2006
  • Recently, the internet has seen tremendous growth with plenty of enriched information due to an increasing number of specialized personal interests and popularizations of private cyber space called, blog. Many of today's blog provide internet users, RSS, which is also hewn as the syndication technology. It enables blog users to receive update automatically by registering their RSS channel address with RSS aggregator. In other words, it keeps internet users wasting their time checking back the web site for update. This paper propose the ways to manage RSS Channel Searching Crawler and collected RSS Channels for internet users to search for a specific RSS channel of their want without any obstacles. At the same time. This paper proposes RSS channel ranking based on user popularity. So, we focus on an idea of adding index to information and web update for users to receive appropriate information according to user property.

Regulation of Activity of the Response Regulator RssB (Response Regulator RssB의 활성 조절)

  • Park, Hee Jeong;Bang, Iel Soo
    • Korean Journal of Microbiology
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    • v.49 no.3
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    • pp.215-220
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    • 2013
  • Against environmental stresses, many bacteria utilize the alternate sigma factor RpoS that induces transcription of the specific set of genes helpful in promoting bacterial survival. Intracellular levels of RpoS are determined mainly by its turnover through proteolysis of ClpXP protease. Delivery of RpoS to ClpXP strictly requires the adaptor protein RssB. The two-component-type response regulator RssB constantly interacts with RpoS, but diverse environmental changes inhibit this interaction through modification of RssB activity, which increases RpoS levels in bacteria. This review discusses and summarizes recent findings on regulatory factors in RssB-RpoS interactions, including IraD, IraM, IraP anti-adaptor proteins of RssB and phosphorylation of N-terminal receiver domain of RssB. New information shows that the coordinated regulation of RssB activity in controlling RpoS turnover confers efficient bacterial defense against stresses.

A Study on the Implementation and Service of the RSS Based Science and Technology Information Syndication System(STI-RSS) (RSS 기반 과학기술정보 배급표준 시스템(STI-RSS)의 개발과 활용방안에 대한 연구)

  • Kwon, Lee-Nam;Kim, Jae-Soo;Shin, Dong-Gu;Jhun, Sung-Jin;Jeong, Teak-Young
    • Journal of Information Management
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    • v.36 no.4
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    • pp.175-198
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    • 2005
  • Information services adopting RSS(Really Simple Syndication) is on an increase. It is replacing the existing email services. Information in the area of science and technology is of vast amount and various area and their life-cycle and service is complex. Institutions providing information of a single area are not faced with many obstacles in designing information services using RSS in acquiring a channel for the service. However, RSS service in the area of science and technology has to be more specific in designing and implementing the services. In this study, RSS is compared with other information service protocols, domestic and international trends in the area of RSS is analyzed to implement the RSS based Science and Technology information service system(STI-RSS) and its service.

An Adaptive Received Signal Strength Prediction Model for a Layer 2 Trigger Generator in a WLAM System (무선 LAN 시스템에서 계층 2 트리거 발생기 설계를 위한 적응성 있는 수신 신호 강도 예측 모델)

  • Park, Jae-Sung;Lim, Yu-Jin;Kim, Beom-Joon
    • The KIPS Transactions:PartC
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    • v.14C no.3
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    • pp.305-312
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    • 2007
  • In this paper, we present a received signal strength (RSS) prediction model to timely Initiate link layer triggers for fast handoff in a wireless LAN system. Noting that the distance between a mobile terminal and an access point is not changed abruptly in a short time interval, an adaptive RSS predictor based on a stationary time series model is proposed. RSS data obtained from ns-2 simulations are used to identity the time series model and verify the predictability of the RSS data. The results suggest that an autoregressive process of order 1 (AR(1)) can be used to represent the measured RSSs in a short time interval and predict at least 1-step ahead RSS with a high confidence level.

Information Retrieval System for R2SS (R2SS 기반의 정보검색 시스템)

  • Hong, Seok-Joo;Park, Young-Bae
    • The Journal of the Korea Contents Association
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    • v.9 no.12
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    • pp.39-51
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    • 2009
  • This study matters the design and implementation of an intelligent information search engine that is based on the $R^2SS$(Reverse Really Simple Syndication). Apart from to the previous method, where the user inputs the RSS address that one intends and obtains limited RSS information, the user just types in the information that one appoints to acquire the RSS information of standard documents that the user is interested among several RSS addresses by a Reverse RSS(Really Simple Syndication) method, which is drawn by the automated RSS address collection server in realtime. Through the proposed $R^2SS$(Really Reverse Simple Syndication) based intelligent information search engine, time can be significantly saved along with obtaining information with good quality, furthermore, it has the effects of having a personal secretary.

A Development of RSS-based Educational Information System for Providing Adapted Information (맞춤형 정보제공을 위한 RSS 기반 교육정보시스템의 개발)

  • Kang, Jeong-Min;Chun, Seok-Ju
    • Journal of the Korea Society of Computer and Information
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    • v.12 no.5
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    • pp.293-302
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    • 2007
  • In this study, we develop a RSS-based educational information system for providing users, such as teachers, students, and parents of students with an adapted information. In order to collect an educational information from diverse web pages we design a web-based RSS reader. The RSS reader reads RSS files from the web sites or blogs which provide RSS feeds and then creates XML documents. The created XML documents are classified and registered into the system. Whenever the registered web-pages are updated, the system can automatically collect the updated information and provide the user with it. Therefore the user can be provided a real-time adapted educational information without searching web-sites from the system.

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