• 제목/요약/키워드: Mixed Character Recognition

검색결과 24건 처리시간 0.021초

교육용 로봇 활용 경험이 유아의 로봇 이미지 및 관계 인식에 미치는 영향 연구 (The Influence of Educational Robot Experience on Children's Robot Image and Relationship Recognition)

  • 이경옥;이병호
    • 로봇학회논문지
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    • 제10권2호
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    • pp.70-78
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    • 2015
  • The purpose of this study was to investigate how young children recognize the image of robots, and how they understand the relationship between themselves and robots based on school experience. 20 children from kindergarten A had no direct experience with educational robots, whereas 20 children from kindergarten B had experience in using educational robots in their classroom. Total 40 children from age group 5 class participated in this study. We collected data using interview and drawing test. The findings of the study are as follows: First, participating children recognized robots as having both the character of a machine and a human. But children with previous robot experience provided description of robots as a machine-tool. Both groups were not able to explain the structure of robots in details. Second, participating children understood that they can develop a range of social relationships with robots, including simple help to family replacement. There were mixed views on robots among the children with previous experience, but children with no experience described robots as taking the role of peers or family members. These findings could contribute to the development of robots and related programs in the field of early childhood education.

Question Similarity Measurement of Chinese Crop Diseases and Insect Pests Based on Mixed Information Extraction

  • Zhou, Han;Guo, Xuchao;Liu, Chengqi;Tang, Zhan;Lu, Shuhan;Li, Lin
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제15권11호
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    • pp.3991-4010
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    • 2021
  • The Question Similarity Measurement of Chinese Crop Diseases and Insect Pests (QSM-CCD&IP) aims to judge the user's tendency to ask questions regarding input problems. The measurement is the basis of the Agricultural Knowledge Question and Answering (Q & A) system, information retrieval, and other tasks. However, the corpus and measurement methods available in this field have some deficiencies. In addition, error propagation may occur when the word boundary features and local context information are ignored when the general method embeds sentences. Hence, these factors make the task challenging. To solve the above problems and tackle the Question Similarity Measurement task in this work, a corpus on Chinese crop diseases and insect pests(CCDIP), which contains 13 categories, was established. Then, taking the CCDIP as the research object, this study proposes a Chinese agricultural text similarity matching model, namely, the AgrCQS. This model is based on mixed information extraction. Specifically, the hybrid embedding layer can enrich character information and improve the recognition ability of the model on the word boundary. The multi-scale local information can be extracted by multi-core convolutional neural network based on multi-weight (MM-CNN). The self-attention mechanism can enhance the fusion ability of the model on global information. In this research, the performance of the AgrCQS on the CCDIP is verified, and three benchmark datasets, namely, AFQMC, LCQMC, and BQ, are used. The accuracy rates are 93.92%, 74.42%, 86.35%, and 83.05%, respectively, which are higher than that of baseline systems without using any external knowledge. Additionally, the proposed method module can be extracted separately and applied to other models, thus providing reference for related research.

PDA상에서의 한글 필기체 매칭 알고리즘 (A Hangul Script Matching Algorithm for PDA)

  • 조미경;조환규
    • 한국정보과학회논문지:소프트웨어및응용
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    • 제29권10호
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    • pp.684-693
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    • 2002
  • 전자 잉크 데이터는 펜 기반 컴퓨터나 PDA(Personal Digital Assistants)등에서 자연스럽고 편리한 데이터 입력을 제공하기 위해 펜으로 입력한 데이터를 온라인 문자 인식기를 이용하여 아스키 문자로 변환하지 않고 스크립트 형태로 저장하는 데이터를 말한다. 전자 잉크 데이터를 사용하기 위해 가장 중요한 것 중 하나는 전자 잉크 데이터의 검색 문제이다. 본 연구에서는 전자 잉크 데이터를 획 특징 벡터 형태로 저장하고, 이를 이용해서 잉크 데이터를 검색하는 매칭 알고리즘을 제안하고 구현하였다. 제안된 매칭 알고리즘은 입력된 데이터를 곡률(curvature)을 이용하여 기본획(primitive stroke)으로 분리하고 기본획의 종류를 결정한 다음 획 특징 벡터를 생성한다. 그리고 동적 프로그래밍 기법에 의해 획 특징 벡터의 거리값을 계산한다. 제안된 매칭 알고리즘을 이용하여 다양한 실험을 하였으며 한글 스크립트로 구성된 경우 97.7%이상의 매칭률을 보여 주었고 한글 및 한자 흔합 스크립트에서는 94%이상의 매칭률을 보여 주였다.

인종적 타자의 매혹 -로런스의 『께짤코아틀』에 그려진 인종과 성 (The Lure of the Racial Other: Race and Sexuality in D. H. Lawrence's Quetzalcoatl)

  • 김성호
    • 영어영문학
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    • 제55권4호
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    • pp.693-718
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    • 2009
  • Kate Burns, a disillusioned Irish woman in Quetzalcoatl, has alternating feelings of fear, repulsion, oppression, compassion, and fascination vis-à-vis Mexican people. Together, these feelings are constitutive of a psychic process in which an imaginary appropriation of the other takes place. In this process white subjectivity represents or reconstructs the dark race precisely as its other. At the same time, Kate's feelings register her anxious recognition of the resistant, unappropriated being of the dark people: their true 'otherness,' or what Žižek calls "the excess of existence over representation." The otherness, frequently racial and sexual, evokes mixed feelings in the white subject. Kate's at once amorous and aggressive response to Ramón's body provides a case in point. Kate's emotional undulation is considerably mitigated in The Plumed Serpent, the revised version of the novel in which the theme of 'blood-mixing' is pushed to the ultimate point. Yet the interracial marriage resolves neither the racial nor the ontologico-sexual issues raised in the first version. Kate is still attracted to Ramón in his sagacious sensuality but goes on to get married to Cipriano, a pure Indian, only to find his mechanical masculinity ever unpalatable. This shows, not just Lawrence's wilful commitment to the 'blood-mixing' theme, but perhaps his lingering taboo against miscegenation as well. Changes in the plot entail those in the narrative voice. In Quetzalcoatl, Owen, a spectatorial and gossipy character, frequently competes for narration with the fully participant third-person narrator. In The Plumed Serpent, the third-person narrator becomes predominant, now attempting with greater confidence to present the reality of the racial other immediately to European readership. While such immediacy is illusional, narrative insistence on it implies a struggle to displace racial stereotypes and offer an experiential understanding of the other.