• Title/Summary/Keyword: 의미마디

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Grading System of Movie Review through the Use of An Appraisal Dictionary and Computation of Semantic Segments (감정어휘 평가사전과 의미마디 연산을 이용한 영화평 등급화 시스템)

  • Ko, Min-Su;Shin, Hyo-Pil
    • Korean Journal of Cognitive Science
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    • v.21 no.4
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    • pp.669-696
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    • 2010
  • Assuming that the whole meaning of a document is a composition of the meanings of each part, this paper proposes to study the automatic grading of movie reviews which contain sentimental expressions. This will be accomplished by calculating the values of semantic segments and performing data classification for each review. The ARSSA(The Automatic Rating System for Sentiment analysis using an Appraisal dictionary) system is an effort to model decision making processes in a manner similar to that of the human mind. This aims to resolve the discontinuity between the numerical ranking and textual rationalization present in the binary structure of the current review rating system: {rate: review}. This model can be realized by performing analysis on the abstract menas extracted from each review. The performance of this system was experimentally calculated by performing a 10-fold Cross-Validation test of 1000 reviews obtained from the Naver Movie site. The system achieved an 85% F1 Score when compared to predefined values using a predefined appraisal dictionary.

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Morphological Analysis with Adjacency Attributes and Phrase Dictionary (접속 특성과 말마디 사전을 이용한 형태소 분석)

  • Im, Gwon-Muk;Song, Man-Seok
    • The Transactions of the Korea Information Processing Society
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    • v.1 no.1
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    • pp.129-139
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    • 1994
  • This paper presents a morphological analysis method for the Korean language. The characteristics and adjacency information of the words can be obtained from sentences in a large corpus. Generally a word can be analyzed to a result by applying the adjacency attributes and rules. However, we have to choose one from the several results for the ambiguous words. The collected morpheme's adjacency attributes and relations with neighbor words are recorded in a well designed dictionaries. With this information, abbreviated words as well as ambiguous words can be almost analyzed successfully. Efficiency of morphological analyzer depends on the information in the dictionaries. A morpheme dictionary and a phrase dictionary have been designed with lexical database, and necessary information extracted from the corpus is stored in the dictionaries.

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The First Record of Knorringia sibirica subsp. sibirica (Polygonaceae) in Korea (한반도 미기록 식물: 시베리아여뀌(마디풀과))

  • Choi, Hyeok-Jae;Park, Soo Hyun;Yang, Jong-Cheol;Lee, You-Mi;Ko, Jeong-En;Hong, Suk-Pyo
    • Korean Journal of Plant Taxonomy
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    • v.38 no.1
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    • pp.63-68
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    • 2008
  • We report a taxon of the unrecorded genus Knorringia (Polygonaceae) from Baengryeongdo, Ongin-gun, Incheon-si in the Korean peninsula. This taxon is K. sibirica (Laxm.) Tzvelev subsp. sibirica., has been known from Siberia, Mongolia and China. The new Korean name, 'Si-be-ri-a-yeo-kkwi', was given considering the species epithet and the type locality, Siberia. Description, illustration and photograph showing habitat were given.

Emotion and Memory (정서와기억)

  • 이흥철;장윤희
    • Korean Journal of Cognitive Science
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    • v.7 no.3
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    • pp.61-80
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    • 1996
  • Recent studies on emotion as memory,and effects of emotion on memory were reviewied. The main issues discussed were : memory of emotional events,relation between implicit memory and emotion, and the effect of emotion on autobigraphical memory. The theoretical possibility and implications that emotion is not stored as some lower level node information in semantic network but as some higher level and inclusive information were descussed.

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Cold Hardiness Change in Solenopsis japonica (Hymenoptera: Formicidae) by Rapid Cold Hardening (급속내한성 유기에 의한 일본열마디개미(Solenopsis japonica)의 내한성 변화)

  • Park, Youngjin;Vatanparast, Mohammad;Lee, Jieun
    • Korean journal of applied entomology
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    • v.60 no.2
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    • pp.193-199
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    • 2021
  • Solenopsis japonica, which is belonging to Formicidae in Hymenoptera, is a native ant species in Korea. However, it had not been studied for cold hardiness of S. japonica to understand on its overwintering mechanisms in field so far. Cold tolerance on developmental stages was measured at different cold temperature with various exposure times. Workers showed more survival at 5℃ and 10℃ compared with other stages and elevated cold tolerance when workers were exposed at 15℃ for more than 12h incubation as a rapid cold hardening (RCH) condition. RCH treatment not only increased survival of workers at cold temperatures, but also decreased supercooling point (SCP) and freezing point (FP). RCH group increased the survival rate by 44% at 10℃ compared with Non-RCH group. SCP and FP were depressed from -10.0 to -14.2℃ and from -11.3 to -15.3℃, respectively, after RCH treatment. Cold temperature increased expression level of cold- and stress-related genes such as glycerol kinase and heat shock protein. These results indicate unacclimated cold tolerance of S. japonica and its acclimation to low temperature by RCH.

Study on the Detection of In vivo and In vitro Hemocytic Pathway in Grasshopper, Euprepicnemis shirakii (메뚜기 체내와 체외에서 혈구생성 경로 추적에 관한 연구)

  • Chang, Byung-Soo
    • Applied Microscopy
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    • v.33 no.2
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    • pp.131-143
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    • 2003
  • A Differentiating pathway of hemocytes in vitro and in vivo of grasshopper, Euprepocnemis shirakii was described using light and electron microscopes. In the interior of body, the stem cells of the hemopoietic organ differentiated into six types of cells respectively which are prohemoyte, plasmatocyte, granulocyte I, granulocyte II, spherulocyte and oenocytoid. The formation of these hemocytes was derived from the stem cells surrounded by a reticular cell. Hemopoietic tissue cultured in the insect media differentiated different hemocytes, but none of them underwent any mitotic division. Morphological features of the cultured cells in media were essentially the same as those of the hemocytes differentiated from the stem cells in vivo. These results were shown that each stem cell could differentiate into different types of hemocytes. It was confirmed that the stem cells possessed the pluripotent differentiation ability to directly each hemocyte, and that the once formed hemocytes in vivo and in vitro didn t undergo further transformation to other hemocytes. The maintenance of circulating hemocytes in grasshopper had been depended on the widely spreading hemopoietic organ situated in the upper surface of the dorsal alary muscle and located on the first to eighth segments.

.A Study on Parents' Transnational Educational Passion in the Tendency of Globalization : The Potential and Limitations of Educational Nomadism (세계화의 흐름에서 학부모의 초국가적 교육열 - 교육노마디즘의 가능성과 한계를 중심으로 -)

  • Kim, So-Hee
    • Korean Journal of Culture and Arts Education Studies
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    • v.5 no.1
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    • pp.97-147
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    • 2010
  • Under the recent trend of globalization, a new proposal on education has not been able to avoid the request for multi-cultural trend. Furthermore, education has been exposed to circumstances which are far different from the previous situations in which global cooperation and intercultural understanding have been more emphasized. 'Educational Nomadism'is a metaphor of creating new value and significance of education. In fact, transnational education which could be a crisis and opportunity at the same time has recently been the mainstream throughout the world. In terms of education, Korea has encountered base hollowing-out in which excessive dependence on the US education and autonomous education coexist. In fact, the world has spent a lot of time and money to have better educational background on a resume through redundant expense by the government and parents. Under this critical situation, it's urgent to change Korea's modern education into a creative educational system in connection with an advanced foreign educational system and further develop the advantage of Korea's education. A parent's investment in his/her child is a support to create new culture as well as an assistance for hope and better future of Korean education. A new direction of parents' education fever that has opened a door to global communitas can stir up infinite potential through which the flow of education fever can be changed to the resources of new civilization. The global cooperation and efforts for communitas means the communication with this world. Through this communication, the culture in which people are forced to zero-sum competition can leap into the education for change of civilization which creates pleasure of self sufficiency and donation.

희귀식물 무주나무(Lasianthu japonicus Miquel)의 특성과 자생지

  • 이은주;문명옥;강영제;김문홍
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2002.11b
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    • pp.76-76
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    • 2002
  • 무주나무(Lasianthus japonicus Miquel)는 일본, 대만, 중국 등에 분포하고 열대 및 아열대의 상록활엽수림에서만 자라는 것으로 알려져 있으며, 우리나라에는 제주도 남쪽계곡에만 분포하는 희귀식물이다. 무주나무는 현재 환경부 지정 보호야생식물로 보호되고 있으나 개체특성 및 자생지에 대한 정확한 조사가 이루어진 바 없다. 본 연구는 무주나무의 자생지 현황과 생육특성을 파악하고자 실시하였다. 무주나무의 자생지는 제주도 남제주군 남원읍 하례리 해발 250m의 계곡 동사면과 서귀포시 돈네코 계곡의 해발 350 m 계곡의 서사면 등 2개소로 확인되었다. 자생지별 개체수는 남원읍 하례리 4개체, 서귀포시 돈네코계곡 5개체 등 총 9개체에 불과하였다. 자생지는 계곡의 상록수림 하부에 바위 위 부엽토나, 습한 계곡 사면이었으며, 교목층에는 구실잣밤나무, 비쭈기나무, 황칠나무, 동백나무 등이 우점하고, 관목층에는 사스레피나무, 백량금, 산호수 등이 우점하는 상록활엽수림이었다. 분포 개체의 수고는 최소 0.4 m, 최대 1.55 m로 평균 1.5 m 였다. 생장특성을 조사한 결과 줄기는 어릴 때는 사각형이지만 점차 원형으로 되며, 일정한 마디가 있고 털이 없으며, 잎은 대생하고, 혁질이며, 중륵과 측맥이 뚜렷한 특성을 갖고 있었다. 열매는 장과형으로 성숙 시에는 남색이며 털이 없으며, 직경 약 6-7 mm, 4-5개의 종자가 들어 있었다. 종자는 반달형이며, 3개의 홈이 지는 특성을 갖고 있었다. 현재의 자생지는 자연적인 요인으로서 토양유실이 심하게 일어나고 있는 지역이었으며, 교목 또는 다른 관목에 의한 피압으로 무주나무의 생장에 부적절한 환경으로 판단되었다. 따라서 자생지의 적절한 식생관리와 지속적인 자생지 조사 및 자생지외 보존에 관한 연구가 이루어져야할 것으로 생각된다.$I_{NO}$ 가 죽절초를 제외한 3종에서 여름철 낮시간에 증가하였다. 겨울철의 O-J-I-P곡선은 모든 종에서 낮시간에 다소 낮아지지만 큰 변화는 없었다. 그리고, 문주란, 박달목서, 파초일엽에서 $\psi$o/(1-$\psi$o)가 낮시간에 다소 증가하였다. 이로부터 P $I_{NO}$ , SF $I_{NO}$ , $\psi$o/(1-$\psi$o)등의 변수는 식물의 활력도를 검정하는 지표로 활용될 가능성이 높다고 할 수 있다.irc}C$) 까지 동시에 냉각된 사실을 지시한다. 각섬석 편암내의 각섬석들은 복잡한 40Ar/39Ar 연대를 보여주며 일부가 평형연대를 보여주지만 특별한 의미 부여가 힘들다.해예방행동을 촉구하는 등의 효과도 높은 것으로 예방의학적인 유용성이 크다고 볼 수 있다. 미침을 알 수 있었다. 대두 단백질로 코팅된 golden delicious는 상온에서60일 동안 보관하였을 경우, 사과표피의 색도 변화를 현저히 지연시킴을 확인하였다. 또한 control과 비교하여 성공적으로 사과에 코팅하였으며, 상온에서 보관하여을 때 사과의 품질을 30일 이상 연장하는 효과를 관찰하였다. 이들 결과로부터 대두단백질 필름이 과일 등의 포장제로서 이용할 가능성을 확인하였다.로 [-wh] 겹의문사는 복수 의미를 지닐 수 없 다. 그러면 단수 의미는 어떻게 생성되는가\ulcorner 본 논문에서는 표면적 형태에도 불구하고 [-wh]의미의 겹의문사는 병렬적 관계의 합성어가 아니라 내부구조를 지니지 않은 단순한 단어(minimal $X^{0}$ elements)로 가정한다. 즉, [+wh] 의미의 겹의문사는 동일한 구성

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Consideration on the Musicality of Modern Sijo (현대 시조의 음악성 고(考))

  • Sin, Woong-Sun
    • Sijohaknonchong
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    • v.42
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    • pp.7-28
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    • 2015
  • This article defines sijo's musicality in two ways and verifies how musicality is shown in modern sijo with some examples. First, the first metre of a song's fourth part, that is, the sijo's jongjang, should include a reverse of its poetic image. A song consists of five parts. Each part is sung as a part of the song, that is, the sijo's dimetre, trimetre, or tetrametre, but its fourth part is sung as the monometre which is the first metre of its jongjang. This is because the first metre of a sijo's jongjang forms the axis of the reverse in its poetic image, and when this works properly, it can maintain musicality as a sijo. Second, a sijo's tetrametre and sijo-chang's gak should correspond as the same value along with the completion of its meaning. If a sijo does not keep the metre, each part's completion of meaning and also the sijo-chang's gak become problematic, so it is impossible to perform sijo-chang. Only when each part's completion of meaning and the gak of the metre correspond to each other as the same value, the sijo can maintain its musicality. Next, the study verifies how musicality is shown in modern sijo. This was examined through the examples of gyeol-metre and yangjang-sijo in dan-sijo that cannot form any tongsa madi, arrangement of syllable units beyond metres, or the examples of loose reverse of meaning in a transitional phrase. The two kinds of musicality presented by this author have already been proved with old sijo. However, modern sijo has been created mainly centering around its image, so such musicality has been ignored and sijo's identity has been damaged seriously. In sijo, musicality gives life. If modern sijo is created mainly around its image, it can never be called as sijo unless it has musicality. Although modern sijo is not performed as music, it should be equipped with the form to be performed as a chang. This is how sijo can maintain its musicality. It is thought that now is the time to recognize modern sijo as the matter of communication between sijo-chang and sijo literature, not just as the combination of sijo-chang and sijo literature.

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Abstracts in Medical Science Journals: An Analysis of Subheadings in Structured Abstracts (의학 저널에서 사용되는 구조적 초록의 소표제들에 관한 분석)

  • Kim, Eungi
    • Journal of Korean Library and Information Science Society
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    • v.47 no.1
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    • pp.199-216
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    • 2016
  • This study aimed to investigate the current uses of subheadings that appear in medical science journal abstracts and to discuss its potential implications for medical science from the perspectives of library and information science. To conduct this study, the following nine sub-fields in medical science were selected: cancer, ethics, genetics, infectious disease, neurology, pediatrics, immunology, psychiatry, and cardiology. Random sample data were drawn based on the years 2010 to 2015 from the PubMed database. This study investigated the extent of the uses of subheadings, variants of subheadings, and common formation of subheadings with the help of a frequency analysis. The specific findings of this study are summarized as the following: 1) more traditional abstracts are used across almost all sub-fields of medical science; 2) on average, 4.1 subheadings were used in the sample dataset; and 3) the most frequently used set of subheadings is OBJECTIVES, METHODS, RESULTS, and CONCLUSIONS. This subheading set appears to be the de facto standard across all medical science journals. The analysis of subheadings in structured abstracts and the issues raised in this study can be beneficial for journal editors and other academics in medical science as well as library and information science.