• Title/Summary/Keyword: Important

Search Result 103,978, Processing Time 0.08 seconds

Automatic Single Document Text Summarization Using Key Concepts in Documents

  • Sarkar, Kamal
    • Journal of Information Processing Systems
    • /
    • v.9 no.4
    • /
    • pp.602-620
    • /
    • 2013
  • Many previous research studies on extractive text summarization consider a subset of words in a document as keywords and use a sentence ranking function that ranks sentences based on their similarities with the list of extracted keywords. But the use of key concepts in automatic text summarization task has received less attention in literature on summarization. The proposed work uses key concepts identified from a document for creating a summary of the document. We view single-word or multi-word keyphrases of a document as the important concepts that a document elaborates on. Our work is based on the hypothesis that an extract is an elaboration of the important concepts to some permissible extent and it is controlled by the given summary length restriction. In other words, our method of text summarization chooses a subset of sentences from a document that maximizes the important concepts in the final summary. To allow diverse information in the summary, for each important concept, we select one sentence that is the best possible elaboration of the concept. Accordingly, the most important concept will contribute first to the summary, then to the second best concept, and so on. To prove the effectiveness of our proposed summarization method, we have compared it to some state-of-the art summarization systems and the results show that the proposed method outperforms the existing systems to which it is compared.

Effect of Consumption Value According to Korea Important Agricultural Heritage System Designation on Persimmons Purchasing Intention - Case of Changwon Dokmoe Persimmon Farming - (국가중요농업유산 지정에 따른 소비가치가 단감 구매의도에 미치는 영향 - 창원 독뫼 감농업의 사례 -)

  • Ahn, Seong Gyu;Kim, Young Jin;Kim, Jong Haeg;Seo, Hae Young;Choi, Jun Seok;Lee, Wan-Seok
    • Journal of Korean Society of Rural Planning
    • /
    • v.29 no.2
    • /
    • pp.55-65
    • /
    • 2023
  • This study was performed with 473 dwellers living in the cities, to study how purchasing intention was affected by the Korea important agricultural heritage system designation on Changwon sweet persimmon farming. This study identified the relationship between consumption value and purchase intention through Sheth's theory of consumption value. Functional, social, emotional, epistemic and symbolic values were all found to have a positive (+) effect on purchase intention, and among them, symbolic value properties were found to have the greatest impact. This study presents an important implication that emphasizing symbolism is most effective when establishing policies in the direction of promoting persimmon consumption in the Changwon area designated as Korea important agricultural heritage system.

Experience Sensitive Cumulative Neural Network Using Random Access Memory (RAM을 이용한 경험 유관 축적 신경망 모델)

  • 김성진;박상무;이수동
    • Proceedings of the IEEK Conference
    • /
    • 2003.07d
    • /
    • pp.1251-1254
    • /
    • 2003
  • In this paper, Experience Sensitive Cumulative Neural Network (ESCNN) is introduced, which can cumulate the same or similar experiences. As the same or similar training patterns are cumulated in the network, the system recognize more important information in the training patterns. The functions of forgetting less important informations and attending more important informations resided in the training patterns are surveyed and implemented by simulations. The system behaves well under the noisy circumstances due to its forgetting and/or attending properties, even in 50 percents noisy environments. This paper also describes the creation of the generalized patterns for the input training patterns.

  • PDF

A Study on Multi-frequency Keyword Visualization based on Co-occurrence (다중빈도 키워드 가시화에 관한 연구)

  • Lee, HyunChang;Shin, SeongYoon
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2018.05a
    • /
    • pp.103-104
    • /
    • 2018
  • Recently, interest in data analysis has increased as the importance of big data becomes more important. Particularly, as social media data and academic research communities become more active and important, analysis becomes more important. In this study, co-word analysis was conducted through altmetrics articles collected from 2012 to 2017. In this way, the co-occurrence network map is derived from the keyword and the emphasized keyword is extracted.

  • PDF

A Study on Multi-frequency Keyword Visualization based on Co-occurrence (다중빈도 키워드 가시화에 관한 연구)

  • Lee, HyunChang;Shin, SeongYoon
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2018.05a
    • /
    • pp.424-425
    • /
    • 2018
  • Recently, interest in data analysis has increased as the importance of big data becomes more important. Particularly, as social media data and academic research communities become more active and important, analysis becomes more important. In this study, co-word analysis was conducted through altmetrics articles collected from 2012 to 2017. In this way, the co-occurrence network map is derived from the keyword and the emphasized keyword is extracted.

  • PDF

A Study on the Important Application Fields of the Smart Media (스마트미디어의 중요 응용분야에 대한 연구)

  • Park, Chun-Myoung
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2018.05a
    • /
    • pp.513-514
    • /
    • 2018
  • In this paper, we discuss the smart media tendency which is the hot issue of recently important Information Communication Technology(CIT). Also we discuss the important application fields, SNS(Social Network Service) of the smart media.

  • PDF

Introduction of Automation and Control Issues for Hot Rolling Mill Processes

  • Lee, Duk-Man
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 2001.10a
    • /
    • pp.175.1-175
    • /
    • 2001
  • This paper handles main automation facilities and important control issues for hot rolling mill processes. Starting from the general procedures of production cycle, detailed tension control applications are handled based on field experiences and published research papers. Nowadays, quality control and delivery time control for products is becoming more and more important as the client demand is tighter than any other period. In this respect, control technology in steel making process takes very important position. Therefore, the objective of this paper is to share control problems with the people in academic field and by doing so, to get new and striking solution for the problems.

  • PDF

Improved Human Factors of Electroluminescent Displays using Optical Interference Effect

  • Krasnov, Alexey N.;Kim, Woo-Young
    • Journal of Information Display
    • /
    • v.4 no.2
    • /
    • pp.7-12
    • /
    • 2003
  • We discuss main techniques to improve legibility of electroluminescent displays. Emphasis is placed on use of destructive optical interference to cancel ambient light reflected from the back electrode of the device. Basic optical principles and material composition of the optical interference contrast-enhancing stack (CES) are presented. We also describe the improved human factors of electroluminescent devices assisted with a CES. Achromatic contrast is the most important contributor to display's legibility. In some conditions color contrast may also be important. Contributing to both luminance and color contrast enhancement, the contrast-enhancing stack may play an important role in various display applications.

Keyword Visualization based on the number of occurrences (출현회수에 따른 키워드 가시화 연구)

  • Lee, HyunChang;Shin, SeongYoon
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2019.05a
    • /
    • pp.484-485
    • /
    • 2019
  • Recently, interest in data analysis has increased as the importance of big data becomes more important. Particularly, as social media data and academic research communities become more active and important, analysis becomes more important. In this study, co-word analysis was conducted through altmetrics articles collected from 2012 to 2017. In this way, the co-occurrence network map is derived from the keyword and the emphasized keyword is extracted.

  • PDF

Keyword Visualization based on the Number of Occurrences (키워드 빈도수에 따른 시각화 연구)

  • Lee, HyunChang;Shin, SeongYoon
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2021.10a
    • /
    • pp.565-566
    • /
    • 2021
  • Recently, interest in data analysis has increased as the importance of big data becomes more important. Particularly, as social media data and academic research communities become more active and important, analysis becomes more important. In this study, co-word analysis was conducted through altmetrics articles collected from 2012 to 2017. In this way, the co-occurrence network map is derived from the keyword and the emphasized keyword is extracted.

  • PDF