• Title/Summary/Keyword: 정보인식 유형

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Design of Edge Manager for Filtering Sensor Tag Data (센서 태그 데이터의 필터링을 위한 Edge Manager의 설계)

  • Lee, Jun-Ho;Ryu, Woo-Seok;Hong, Bong-Hee
    • Proceedings of the Korean Information Science Society Conference
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    • 2008.06c
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    • pp.138-143
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    • 2008
  • RFID 기술은 기존의 바코드 기술보다 발전된 무선의 비접촉 인식 기술로서, 유비쿼터스 컴퓨팅의 핵심기술로 간주되고 있다. RFID 태그는 기존의 단순한 사물의 인식 기능 중심에서 사물의 상태 및 환경 정보를 감지할 수 있는 센서 태그로의 발전으로 물류 프로세스의 양적, 질적 향상을 도모할 수 있게 되었다. 센서 태그는 환경 정보를 센싱하기 위하여 배터리를 내장하고 있으며, RF Transceiver의 내장 유무에 따라 자체적으로 신호를 보낼 수 있는 active 센서 태그와 리더로부터의 신호를 사용하는 semi-passive 센서 태그로 구분된다. Semi-passive 센서 태그는 배터리를 부착함으로써 passive 태그에 비해 인식률과 인식거리가 향상되었고 active 태그에 비해 단가가 매우 저렴하여 센서 태그가 부착된 물품의 상태를 모니터링하고 환경을 감시하는 다양한 응용에 사용될 수 있다. 이러한 응용의 요구에 따라 Edge Manager는 기존의 passive 태그는 물론 센서 태그를 지원함으로써 상위 응용에게 정제된 결과를 전달할 필요성이 있다. 본 논문에서는 특히 semi-passive 센서 태그를 지원하는 Edge Manager의 설계를 위하여, 센서를 사용한 또 다른 활용 분야인 센서 네트워크에서의 질의 유형을 분석하고, semi-passive 센서 태그의 특징을 고려한 요구사항을 분석한다. Semi-passive 센서 태그는 센서 네트워크의 센서 노드와는 달리 태그 레벨에서 필터링과 병합을 수행할 수 없으므로 Edge Manager에서 이러한 기능이 제공되어야 한다. 본 논문에서는 Edge Manager에서의 센서 태그 데이터에 대한 질의를 위한 방법으로 EPCglobal ALE 표준명세의 ECSpec을 확장하는 방법을 제안하고, 센서 태그 데이터의 특성을 고려한 필터링 기법과 병합(aggregation) 기법을 적용한 질의 처리가 가능한 Edge Manager의 구조를 제시한다.

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A Study on the Effects of Public Library SNS Marketing: Using WeChat Official Accounts in Chinese Public Libraries (공공도서관 SNS 마케팅 효과 연구: 중국 공공도서관에서 위챗 공식계정을 이용하여)

  • Cheng, Shuangling;Kim, Giyeong
    • Journal of the Korean Society for information Management
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    • v.39 no.3
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    • pp.133-163
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    • 2022
  • This study aims to analyze the effect of marketing using Chinese public library WeChat official accounts on the perception of the library and loyalty. For this purpose, research possibilities were explored, and a questionnaire was developed through in-depth interviews with users who subscribed to the Chinese public library WeChat official accounts and those who did not. A survey was conducted with the questionnaire for public library users in six regions of China. As a result, it was confirmed that the characteristics of the official account operation had a positive effect on the perception of the libraries and users' loyalty. This study is meaningful in that it verified how Chinese public library marketing using SNS affected users' purpose on the use of libraries, perception of libraries, and users' loyalty, and suggested how to deal with WeChat official accounts among SNS types.

Representation of Female Journalists in Korean Popular Films : (2011) and (2012) (한국 대중영화의 여기자 재현: <모비딕>과 <부러진 화살>을 중심으로)

  • Noh, Kwang Woo;Yong, Mi Ran
    • Cartoon and Animation Studies
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    • s.34
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    • pp.237-262
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    • 2014
  • Recent Korean popular films and television dramas represent journalist as the character who colludes with corrupt power to engage in scandals or completes one's goals by good or bad means. It matters that the negative discourse of journalists fosters audience's distrust on journalism. Representation of journalists in popular culture is related to the reliability of journalism. In relation, it is noticeable that popular media represent female journalists. This study examines how recent popular films deal with female journalists through the case of (2011) and (2012) to find improvement of discourse on journalists. In result, three female characters in these films represent positively 'reformative leadership' (Chief Cho in ), 'appropriation of information technology'(Seong Hyo Kwan in ), and 'emotional response' (Jang Eun Seo in ). Compared to representation of journalists through male, the positive representation of female journalists constributes to positive discourse on role and function of journalism. However, it may be considered that these positive representations are merely a part of whole journalists.

Analysis of Job Happiness Types of SW Development Personnel Using Q-sort Methodology (Q-sort 방법론을 활용한 SW 개발인력의 직무행복 유형 분석)

  • Chang, Yun-hi
    • Journal of Internet Computing and Services
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    • v.21 no.1
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    • pp.57-70
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    • 2020
  • This study examines the subjective perception of software developers on happiness at work through the Q-sort methodology. Analysis of 63 respondents revealed four types happiness at work with highly differentiated characteristics: 'stability of work oriented', 'defiant self-driven, technology-oriented', 'realistic professionalism oriented', and 'genuinely technology and task-immersion oriented'. The 'defiant self-driven, technology-oriented' and 'genuinely technology and task-immersion oriented' types are interested in latest ICT and consider recognition of one's professionalism as well as self-realization result in happiness at work. On the other hand, the 'stability of work oriented' and 'realistic professionalism oriented' types did not pay much attention to one's growth of technical career but emphasized salary, welfare benefits and job promotion as the most important factors in happiness at work. Today, extraordinary SW developers are a key factor to acquire industrial competitiveness. Nations and corporations should prepare realistic ways to promote overall happiness at work by accurately understanding the varying characteristics and predisposition of domestic ICT personnel. In Korea, it is found that there is a shortage of 'genuinely technology and task-immersion oriented' SW developers. In order to secure national and industrial competitiveness in the era of the Fourth Industrial Revolution, creation of work ecosystem to promote high levels of happiness at work is required to secure quality software production and pride as an ICT professional.

A Study on the Type Classification and Selection Methods of Archival Objects (행정박물의 유형분류 및 선별방안에 관한 연구)

  • Lee, Young-hak;Kim, Myoung-hun;Lim, Eun-jung
    • The Korean Journal of Archival Studies
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    • no.17
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    • pp.115-156
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    • 2008
  • Archival objects produced in relation to the activities of public institutions hold the inexpressible symbolism, historical value, and esthetical value as well in that the values of display and reuse of archives materials in the future are high as figures. The revised law of Archives Act in 2007 has provided a foundation for managing the archival objects in every public organization, by also including archival objects into the category of archives produced and registered in relation to their works. Although it could be seen as a reforming will to aim at the differential approach from the past to recognize the archival objects as records and make the managing will documented, it is still in an unprepared state to define the concepts on archival objects and to have methods to systematically manage and preserve them. Thus this paper has researched on the type classification of archival objects and their evaluation, as way of developing the methods for the management system for archival objects. On the premise that it should be preceded by clear definitions of concepts and distinctive understanding of their types first in order to build up the management system for archival objects, definition and type classification of the archival object have been attempted, based on the actual research materials and the current relevant laws. In addition, this study has analyzed the characteristics of selecting archival objects in order to search for which one they should obtain and manage among archival objects produced and reused in relation to the works of public institutions. On the basis of this, the plans for the national selection system and provision of selecting criteria for the subjects of permanent preservation have been suggested in this study.

Dental Hygienist's Harmful Factor Exposure and Recognition of Material Safety Data Sheets of Workplace Type (치과위생사의 근무기관 유형별 유해인자 노출과 물질안전보건자료 인식 연구)

  • Kim, Hae-Kyeong;Kim, Ji-Young;Oh, Na-Rae
    • The Journal of the Korea Contents Association
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    • v.18 no.11
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    • pp.540-549
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    • 2018
  • This study was conducted on 238 dental hygienists working in Daegu and Gyeongbuk area. In order to understand the status of harmful transmission of dental materials by type of work, we compared the differences in exposure time and work environment characteristics of hospital types and investigated the difference in the degree of recognition of material safety data. The results of the study were as follows: In case of hospitals, the exposure time of dust generated from chemicals was the longest. Resin filling, contact with disinfectant. 37 workers (29.4%) and 14 workers (12.5%) answered that they perceive the question about whether they are aware of the material safety data sheet (MSDS) for dental materials. There were 18 hospital workers and 6 clinic workers who had experience reading MSDS before using dental materials. The respondents who answered that they provided the material safety data of the dental materials used had a 2.39 times MSDS in hospital workers. Therefore, by recognizing the health hazards of chemical substances in accordance with the characteristics of each type of hospital and continuing to conduct health and safety education, the work environment should be improved by establishing proper recognition of MSDS information. It suggests the necessity of a system that can strengthen the management of chemical information provision and guarantee the strategic approach and workers' right to know.

A Study on Significant Properties for Dataset Type Preservation Format (데이터세트 유형 전자기록의 필수보존속성 연구)

  • Jung-eun Lee;Dongmin Yang
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.34 no.4
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    • pp.259-283
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    • 2023
  • This study acknowledges that prevailing regulation concerning for the long-term preservation of electronic records focus mainly on document types, neglecting the preservation of electronic records from various administrative information systems. With the growing interest in data management in the era of big data, it is imperative to establish clear standards for the long-term preservation of datasets. The choice of preservation format for electronic records is based on the specific standards for each type of electronic record. These standards are formulated according to the significant properties relevant to the electronic record type. This study aims to identify the significant properties of electronic records of each record type, before creating specific preservation format selection criteria for these record types. To achieve this, we reviewed and analyzed R&D studies by the National Archives of Korea and the NARA in the United States. As a result of the research, 9 significant properties were identified for database-type entities, and 7 significant properties were identified for structured data-type entities.

Concept-based Automatic Scoring System for Korean Free-text or Constructed Answers (개념 기반 한국어 서답형 답안의 자동채점 시스템)

  • Park, Il-Nam;Noh, Eun-Hee;Sim, Jae-Ho;Kim, Myung-Hwa;Kang, Seung-Shik
    • Annual Conference on Human and Language Technology
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    • 2012.10a
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    • pp.69-72
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    • 2012
  • 본 논문은 한국어 서답형(단어, 구 수준) 문항 유형을 분석하고 실제 채점자가 채점 기준표를 보고 채점하는 방법을 컴퓨터가 인식할 수 있도록 정답 템플릿을 설계 및 개념 정의를 하여 한국어 서답형에 특화된 자동채점 시스템 방법을 제시한다. 본 시스템을 사용하여 1000개의 학생 답안지에 대한 유형 가지수 500개 이하의 2011년도 학업성취도 평가 과학 6개 문항에 대하여 채점 기준표 내용을 정답 템플릿으로 작성한 뒤 250개 학생 답안을 학습데이터로, 정답 템플릿을 업데이트로 사용, 750개 학생 답안에 대하여 자동채점한 결과, 평균 카파계수 0.84라는 수치로서 실제 사람 채점 결과와 거의 완벽히 일치라는 결과를 얻었다.

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LGG-based Phrase-Pattern Dictionaries of Non-Standard Tokens that contain Bound Nouns in Social Media Texts (SNS 텍스트의 비정규토큰 분석 성능 향상을 위한 의존명사 내포 어형의 LGG 기반 패턴문법 사전)

  • Choi, Seong-Yong;Shin, Dong-Hyok;Hwang, Chang-Hoe;Yoo, Gwang-Hoon;Nam, Jee-Sun
    • Annual Conference on Human and Language Technology
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    • 2018.10a
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    • pp.394-399
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    • 2018
  • 본 연구는 SNS 텍스트에서 형태소 분석기로 분석되지 않는 비정규토큰 유형 중 고빈도로 나타나는 의존명사 내포 어형의 형태소를 인식할 수 있는 LGG 기반 패턴문법 사전 구축과 그 성능을 평가하는 것을 목표로 한다. SNS 텍스트에서는 기존의 정형화된 텍스트와 달리, 띄어쓰기 오류로 인한 미분석어가 매우 높은 빈도로 나타나는데, 특히 의존명사를 포함한 유형이 20% 이상을 차지하며 가장 빈번한 것으로 나타났다. 이에 본 연구에서는 의존명사를 내포한 비정규토큰의 띄어쓰기 오류 문제를 효과적으로 처리하기 위해, 부분 문법 그래프(Local Grammar Graph: LGG) 프레임에 기반한 패턴문법 사전을 구축하였다. 이를 SNS 코퍼스에 적용하여 성능을 평가한 결과, 정확률 91.28%, 재현율 89%, 조화 평균 90.13%의 성능을 통해 본 연구의 접근 방법론의 유용성과 구축 자원의 실효성을 입증하였다.

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SaJuTeller: Conditional Generation Deep-Learning based Fortune Telling Model (SaJuTeller: 조건부 생성 모델을 기반으로 한 인공지능 사주 풀이 모델)

  • Hyeonseok Moon;Jungseob Lee;Jaehyung Seo;Sugyeong Eo;Chanjun Park;Woohyeon Kim;Jeongbae Park;Heuiseok Lim
    • Annual Conference on Human and Language Technology
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    • 2022.10a
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    • pp.277-283
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    • 2022
  • 사주 풀이란 주어진 사주에 대해서 그에 맞는 해석 글을 생성해주는 작업을 의미한다. 전통적으로 사주 풀이는 온전한 사람의 영역으로 인식되어왔으나, 우리는 본 연구를 통해 사주 풀이 영역도 인공지능으로 대체할 수 있을 것이라는 가능성을 탐구한다. 본 연구에서 우리는 최근 연구되고 있는 자연어 생성분야의 연구들에서 영감을 받아, 사주 유형과 사주 풀이 내에 포함할 명사 키워드를 기반으로 풀이글을 생성하는 인공지능 모델 SaJuTeller를 설계한다. 특히 이전 문맥을 고려하여 풀이글을 생성하는 모델과 단순 사주 유형 및 명사 키워드를 기반으로 풀이글을 생성하는 두가지 모델을 제안하며, 이들 각각의 성능을 분석함으로써 각 모델의 구체적인 활용 방안을 제안한다. 본 연구는 우리가 아는 한 최초의 인공지능 기반 사주풀이 연구이며, 우리는 이를 통해 사주풀이에 요구되는 전문인력의 노력을 경감시킴과 동시에, 다양한 표현을 가진 사주 풀이 글을 생성할 수 있음을 제안한다.

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