• 제목/요약/키워드: word-form

검색결과 381건 처리시간 0.025초

카이 제곱 통계량과 지지벡터기계를 이용한 자동 스팸 메일 분류기 (An Automatic Spam e-mail Filter System Using χ2 Statistics and Support Vector Machines)

  • 이성욱
    • 한국정보통신학회:학술대회논문집
    • /
    • 한국해양정보통신학회 2009년도 춘계학술대회
    • /
    • pp.592-595
    • /
    • 2009
  • 우리는 지지벡터기계를 이용하여 스팸 이메일을 자동으로 분류하는 시스템을 제안한다. 단어의 어휘 정보와 품사 태그 정보를 지지벡터기계의 자질로 사용한다. 우리는 카이 제곱 통계량을 이용하여 유용한 자질을 선택한 후 각각의 자질을 문서 빈도(TF)와 역문헌빈도(IDF) 값으로 표현하였다. 자질들을 이용하여 SVM을 학습한 후, SVM 분류기는 각각의 이메일의 스팸 유무를 결정한다. 실험 결과, 웹메일 시스템에서 수집한 이메일 데이터에 대해 약 82.7%의 정확률을 얻었다.

  • PDF

Social Media Neologisms: A Borrowed Affix as a Case of Pseudo-Anglicisms

  • Yoon, Junghyoe
    • International Journal of Advanced Culture Technology
    • /
    • 제9권4호
    • /
    • pp.86-93
    • /
    • 2021
  • This paper aims to investigate a novel affix prevalently and productively used in social media, which is assumed to be borrowed from English into Korean loanblens. The novel affix is composed of a prefix-like and a suffix-like elements, but it seems to be distinguished from other regular combinations of a prefix and a suffix. In analyzing the affix, we attempt to highlight its peculiarities of the affix with empirical data. First, the seemingly borrowed affix does not behave like affixes found in the donor language (English) or the recipient language (Korean) from a linguistic point of view. Both languages have circumfixation rarely available in productive word-formation processes. Second, no regular assimilation rules of Korean apply to the affix boundary, which would otherwise be mandatory to such syllable contact contexts. Last but not least, the affix form has no correspondence to the donor language, and therefore it is claimed to be derived through secretion and taken as a case of pseudo-anglicisms.

건축의 문화적 현대화에 있어 신화와 기호의 의미에 관한 연구 -철학가 카시러와 기호학자 퍼스의 사유방식을 중심으로- (A Study on the Meaning of Myth and Sign in the Matter of Cultural Modernization of Architecture - focused on the thinking of Ernst Cassirer and Charles Sanders Peirce -)

  • 변태호
    • 건축역사연구
    • /
    • 제12권4호
    • /
    • pp.49-62
    • /
    • 2003
  • Vesely explains, the main source of our confusion and nihilism comes most probably from the ambiguous relationship between modem architecture, technology and aesthetics. Also, to overcome such crucial problems, many theorists recently emphasize to take part in cultural civilization and to preserve creative genes of great culture that is based on our interpretation of 'ethical and mythical nucleus of mankind,' rather than in technical modernization that constitutes a sort of subtle destruction of mytho-ethical nucleus of a society. They for architecture also strongly stress on a mythopoetic imagination and an ontological construction of building, which could make a form symbolic and mythical rather than mathematical and aesthetic representation. On this point, 'myth' becomes a vital idea for constructing and construing architectural form and space. And it is also one of the essential concepts to understand both the motive power of cultural continuation of place and the meaning of architecture. Nevertheless, its meaning and the citation of word in architectural essay are still obscure. It might be because the original concept of myth not only has been lain in the matter of philosophical contemplation. Thus, the intention of the research is focused on lightening the meaning of myth in architectural term. Especially, it is, first, concentrated on interpreting philosopher Ernst Cassirer's reflections which were written in order to emphasize the importance of 'mythical consciousness' for the world's cultural civilization. And, the second, it will continue to interpret the myth as a sign within the semiotic concept of Charles Sanders Peirce, and further to emphasis the significance of mythic signs for the continuance of artistic and cultural idea including architecture. The contents of the paper is not that of architectural planning and design methodology, rather architectural philosophy and epistemology. Nevertheless, in regard to architecture, the research will, against today's un-discriminated use of symbolic motifs and instrumental representation of form, suggest a concrete architectural and aesthetic theory of myth and sign, especially of the relationship between the idea of semiology and the function of cultural continuity.

  • PDF

Us thinketh hem wonder nyce and straunge: where form and meaning collide

  • Moon, Kyung-Hwan
    • 인문언어
    • /
    • 제2권1호
    • /
    • pp.93-127
    • /
    • 2002
  • This paper deals with a class of Middle English impersonal constructions that involve verbs of two-place argument structure. As is generally understood, the term 'impersonal' is notoriously murky, and after all those researches that have been performed in this area, quite a few issues still remain controversial. The issues we center around in the present study concern the following two. In the type of impersonal constructions we consider, the two arguments-Cause and Experiencer-are both expressed in oblique case, posing the problem of determining which of them functions as the grammatical subject. The issue, however. is not how an argument in oblique case can be taken as the subject: it is well blown that the so called 'dative subject Experiencer' already occurred in Old English. The real issue is why both of the arguments are syntactically realized as nonnominative. The other issue concerns the 3rd-person singular form of the verb. Here again, the crux of the problem may be blurred by the fact that impersonal construction is often defined as one in which the verb has 3rd-person singular form with no apparent nominative W controlling verb concord. But this definition is more nebulous than clear because the notion 'subjectless' is itself highly controversial. Thus, for an expression like me thinketh that-S, it may well be that the verb thinketh ('seems') is 3rd-person singular because the that-clause is the subject. What should be explained of the data brought up here is why the impersonal verb is 3rd-person singular when neither of the NPs associated with it is 3rd person or singular. I argue that we can account for our paradigm examples by looking upon them as 'mixed construction' in which semantic interpretation conflicts with syntactic parsing as a result of case syncretism and gradual establishment of SVO word order. This amounts to saying that the peculiarities of the construction originate with the confused use of impersonal verbs between the sense of 'give an impression' and that of 'receive and impression.'

  • PDF

X-바 이론의 중심어 개념을 도입한 형태소 단위의 한국어 자질 기반 문법 (A Morpheme-unit Korean Feature-Based Brammer (KFG) with the X-bar Theoretic Notion of Headedness)

  • 박소영;황영숙;임해창
    • 한국정보과학회논문지:소프트웨어및응용
    • /
    • 제26권10호
    • /
    • pp.1247-1259
    • /
    • 1999
  • 본 논문에서는 한국어 문장형성원리를 간결하게 제시할 수 있도록 X-바 이론의 중심어 개념을 도입한 한국어 자질기반 문법을 제안한다. 제안하는 문법은 어절에 관계없이 나타나는 한국어의 문법현상을 명확히 설명할 수 있도록 어절 대신 형태소를 기본단위로 한다. 그리고, 한국어의 구문범주가 지닌 의미정보와 기능정보를 자질을 이용하여 독립적으로 표현하며, 구문범주간의 결합관계를 바탕으로 하는 자질연산을 수행하여 문장을 분석한다. 또한, 한국어의 부분자유어순과 생략현상에 대해 견고하게 분석할 수 있도록 자질연산을 이진결합중심의 CNF(Chomsky Normal Form)로 제한한다. 이렇게 구성된 한국어 자질기반 문법은 규칙을 직관적이고도 간단하게 기술하며, 한국어의 다양한 문장들을 견고하게 분석한다. SERI Test Suites 97과 신문기사에서 746문장을 추출하여 실험한 결과 94%~99%의 적용율을 보였다.Abstract In this paper, we propose a Korean feature-based grammar(KFG) which adopts the X-bar theoretic notion of headedness for a precise representation of Korean syntactic structure. In order to explain various language phenomena in a given sentence, we use not the word but the morpheme as a constituent unit of KFG. We use features manifesting both the syntactic information and the semantic information of Korean syntactic categories, and feature operations based on the association relationship between two categories. In addition, we restrict feature operations to CNF(Chomsky Normal Form) binary form, which provides a robust representation for properties in Korean such as the frequent ellipsis and the partial free-order. The KFG is intuitive, simple, and versatile in representing most Korean sentences. The experimental result shows 94%~99% coverage on 746 sentences extracted from SERI Test Suites 97 and newspaper sentences.

러시아어와 폴란드어 문학텍스트 내 생략의 화용적 분석 - 므로제크의 "남쪽으로의 도주"를 중심으로 - (A Pragmatic Approach to Ellipsis in Russian and Polish Colloquial and Informal Texts of the Novel "Exit to the South")

  • 정정원
    • 비교문화연구
    • /
    • 제33권
    • /
    • pp.407-459
    • /
    • 2013
  • The paper pragmatically analyzes ellipsis in Russian and Polish colloquial and informal texts. The famous Polish writer Sławomir $Mro{\dot{z}}ek^{\prime}s$ "Exit to the South", written in Polish and Russian is used as a material for the analysis. Russian and Polish ellipsis in colloquial and informal texts have in common that the givenness and subjecthood of the elliptical co-referent play a crucial role. However, the ellipsis in two languages also has differences in many ways. Above all, in the Polish texts of colloquial and informal style, a theme is likely to be elliptical and the coreferential relation reaches to an extra-sentential antecedent, while the ellipsis in analysed Russian texts in most cases requires coordinate, subordinate or relative clauses, and the elliptical co-referent tends to have an intra-sentential antecedent. The ellipsis of the theme-subject is unmarked in Polish, where every verbal form has an ending denoting person. Unlike formal style which often allows explicit noun subject, Polish text of colloquial and informal style prefer null form of the subject in most cases. If Polish sentences have explicit theme-subjects, they disambiguate intervening and main themes, and indicate the contrast, the focus, the introduction of new narratives or the change of speaker's point of view. Sometimes direct speeches and deictic pronouns also need explicit theme-subjects in Polish sentences. On the other hand, the ellipsis of the theme-subject is marked in Russian even in colloquial and informal texts. The theme-subject can be deleted in Russian colloquial and informal texts, if the subject is a form of the first or the second person, or if the aspect and the tense of the antecedent sentence's verb are the same as those of the given sentence's verb and both the antecedent and the coreferential word have the nominative case.

수편용 장식사의 주관적 감각과 감성평가 및 선호도 (Subject Sense, Sensibility and Preference Evaluation of Fancy Yarns for Hand Knitting)

  • 김미진;박기윤;박명자
    • 한국의상디자인학회지
    • /
    • 제13권1호
    • /
    • pp.11-20
    • /
    • 2011
  • The yarn company needs to conform to the consumers' sensibility, which has become diverse, in developing its yarn, which fixes the matter property and the sensibility in knit product. In particular, the development of fancy yarn, which is expected to have great influence upon the sensibility of material due to being a diverse form of knit yarn, may increase activation of the knit industry. Eight different fancy yarns were chosen: loop, Ratine, tam tam, fur 1, fur 2, chenille, ladder and tape yarn. The manufacturing methods of these yarns are all different. The sensibility was evaluated through a questionnaire targeting 60 women in their 20s of the expert group. Factor analysis, reliability, correlation analysis, ANOVA, Duncan, and regression analysis were carried out by using SPSS 12.0. First, according to the results of analyzing the sense factor, three factors were extracted: 'inflexibleness/rugged', 'lightweight' and 'smooth'. 'Activity', 'grace' and 'purity' were extracted in regard to the sensibility factor. H3(tam tam) sample showed high value in all of preference, purchase intention and word-of-mouth intention. To increase consumers' preference, purchase intention, and word-of-mouth intention, its effect is thought to be likely to be possibly seen only when increasing the factor of pure and simple grace and when reducing the hard and stiff inflexibleness/ruggedness sense. It is expected to be likely to possibly secure marketability as knit product, which has product competitiveness, given the product planning in a company of producing knit.

  • PDF

의학교육에서의 가르치는 것과 배우는 것의 의미 (The Significance of Teaching and Learning in Medical Education)

  • 이승희
    • 의학교육논단
    • /
    • 제11권2호
    • /
    • pp.33-37
    • /
    • 2009
  • Teaching and learning were carried out long before the word "education" was coined. As teaching and learning became more universal, the word "education" was construed as a social promise, and there was a general consensus as to what it denoted. Many university professors will most likely have great confidence and expertise with respect to "teaching" in their area of specialization, and they believe that they are fulfilling a social promise. However, how much expertise do they have in actually making students "learn"? How concerned are professors about enabling students to utilize their potential and talents to cultivate their learning abilities and to adjust to the different demands of various fields? The same issue arises in medical education. To what extent can professors' teaching heighten students' sense of purpose and motivation to learn? With regard to increasing learners' initiatives, the learning model of constructivism presupposes that learners are active and creative, have their own personalities, and possess unlimited learning potential. The PBL being carried out in medical schools today is a form of study that can take advantage of these aspects of learners. They can maximally widen the range of students' development through many intellectual activities and solve difficult problems by either sharing or critiquing the thoughts and ideas of others. The acts of teaching and learning that have been carried out for thousands of years remain difficult to this day and must be ceaselessly deliberated and researched by experts in the field of education. Just as good teachers are required to produce good learners, we must give ourselves room to rethink the basis of education in order to maximize effective and efficient learning.

인지된 유용성과 주관적 규범이 모바일인터넷 사용 의도에 미치는 영향에 있어 개인 혁신성향의 조절효과에 대한 연구 (Moderating Effects of Personal Innovativeness on the Relationship between Perceived Usefulness, Subjective Norm and Intention to Use Mobile Internet)

  • 신현식
    • 한국정보시스템학회지:정보시스템연구
    • /
    • 제19권3호
    • /
    • pp.209-236
    • /
    • 2010
  • Recently, utilization of mobile Internet services is rapidly increasing. To properly accelerate the vitalization of mobile Internet usage, we have to know exactly about the factors affecting potential users' value recognition and intention to use. Technology acceptance model (TAM) is one of the most powerful reference framework for the individual user's adoption of IT innovations. This research borrowed core concept of TAM, and tried to explain users' intention to use mobile Internet by understanding the direct and indirect effects of subjective norm and perceived usefulness. To increase the explanatory power of the model, this paper introduced personal innovativeness as a key moderator variable. The research findings include; i) subjective norm has strong positive influence on perceived usefulness and intention to use, ii) perceived usefulness has positive influence on intention to use, iii) the influence of subject norm is greater than that of perceived usefulness, iv) positive influence of subjective norm on the perceived usefulness and intention to use are significantly stronger in the case of low personal innovativeness sub-group than the case of high personal innovativeness sub-group, and v) high personal innovativeness sub-group have shown strongly positive influence of perceived usefulness on the intention to use while there is no such significant relationship in the case of low personal innovativeness sub-group. Based on these findings, this paper proposed several guidelines to increase the adoption and the usage of mobile Internet; i) word-of-mouth is extremely important, ii) to form a good word-of-mouth, it will be very important to make early adopters and heavy users have positive direct experiences of using mobile Internet.

어휘망(U-WIN)의 구문관계 자동구축 (Automatic Construction of Syntactic Relation in Lexical Network(U-WIN))

  • 임지희;최호섭;옥철영
    • 한국정보과학회논문지:소프트웨어및응용
    • /
    • 제35권10호
    • /
    • pp.627-635
    • /
    • 2008
  • 본 연구에서는 사용자 어휘지능망(U-WIN)의 어휘 관계 중의 하나인 구문관계를 자동으로 구축하는 방법을 제시하고자 한다. 먼저, 구문관계를 형성할 수 있는 후보명사를 용언의 용례에서 문형 정보를 기준으로 추출함으로써, 용언의 세분화된 의미별로 정확하고 다양한 후보명사를 추출할 수 있다. 그러나 추출된 후보명사는 다양한 의미를 지니고 있으므로, 어휘간의 명확한 구문관계를 설정하기 위해서는 후보명사의 여러 의미 중에서 정확한 의미로 결정해야 한다. 그래서 본 연구에서는 용례 매칭 규칙, 구문 패턴, 의미 유사도, 빈도 정보 등을 이용하여 후보명사의 의미를 분별한다. 또한 구문패턴의 빈도 정보를 이용하여 용례에 나타나지 않지만 구문관계를 형성할 수 있는 명사를 추출하여 구문관계를 확장하고자 하였다. 이러한 연구는 명사 중심의 어휘망이 용언과의 구문관계 구축을 통해 형태소 분석, 구문 분석, 의미분석 등에 광범위하게 활용할 수 있는 어휘망의 기반을 다지는 작업이 될 수 있을 것이다.