• Annual Conference on Human and Language Technology
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• 2016.10a
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• pp.119-121
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• 2016

최근 사람과 컴퓨터가 대화를 하는 채팅시스템 연구가 활발해지고 있다. 컴퓨터가 사람의 말에 적절한 응답을 하기 위해선 그 의미를 분석할 필요가 있다. 발화에 대한 의미 분석의 기본이 되는 연구로 감정분석과 화행분석이 있다. 그러나 이 둘은 서로 밀접한 연관이 있음에도 불구하고 함께 분석하는 연구가 시도 되지 않았다. 본 연구에서는 Long Short-term Memory(LSTM)를 이용하여 대화체 문장의 감정과 화행, 서술자를 동시에 분석하는 통합 대화 분석모델을 제안한다. 사랑 도메인 데이터를 사용한 실험에서 제안 모델은 감정 58.08%, 화행 82.60%, 서술자 62.74%의 정확도(Accuracy)를 보였다.

• Annual Conference of KIPS
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• 2014.04a
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• pp.964-966
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• 2014

인터넷 이용자 급증으로 정보들은 무한히 생산되고 사방에 산재되어 가고 있다. 이로 인해 정보들을 탐색하는 시간은 계속 증가하고 있다. 특히 공지사항이나 날씨처럼 반복적으로 갱신되는 정보들을 얻기 위해 사람들은 동일한 정보를 주기적으로 검색하고 있으며 이에 따른 불필요한 트래픽 유발 및 검색시간이 낭비되고 있는 실정이다. 본 논문은 동일한 정보를 주기적으로 검색함으로써 야기되는 문제점을 서술하고 이를 해결하기 위해 다수의 웹상에서 각종 정보들만을 추출하여 하나의 웹페이지 내에 배치하는 웹 컴포넌트를 설계 및 구현한다. 이 시스템을 사용한다면 사용자는 단순히 하나의 웹페이지를 클릭함으로써 다수의 웹상에 저장된 정보들을 웹서핑 없이 얻을 수 있기 때문에 정보검색 시간을 크게 단축시킬 수 있다. 이 시스템을 구현하기 위해 크로스 도메인상의 웹문서에서 정보를 추출하고 조작하는 것을 금지하는 웹 표준 정책인 동일출처정책을 우회할 수 있는 방법을 서술하였으며 이 정책을 회피함으로써 파생되는 문제점과 해결방안을 서술하였다. 마지막으로 현존하는 관련 시스템들과 비교하여 우수성을 보인다.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2020.07a
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• pp.525-527
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• 2020

MPEG-IoMT(Internet of Media Thing)은 국제 표준으로서, 미디어 사물 간 데이터를 주고 받을 수 있도록 데이터 포맷과 API를 정의하고 있고 있기 때문에 본 표준을 통해 호환되지 않는 모든 미디어 사물 간에도 쉽게 연결될 수 있을것이다. 하지만, 현재 여러 미디어 사물 간 자동화된 연결에 대한 표준은 존재하지 않아 미디어 사물을 연결하고자 할 때는 사용자가표준 API를 통해 직접 연결을 해야 하는 단점이 있어 미디어 사물 간 자동 연결이 가능하게 특정 기능에 대한 필요한 미디어 사물을 제공할 수 있는 서술 도구에 대한 필요성이 나타나고 있다. 따라서, 본 논문에서는 Finite Machine 기반으로 미디어 사물 간 자동화된 연결을 제공할 수 있는 Mission Diagram 서술 도구에 대해 제안한다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.07a
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• pp.109-110
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• 2023

본 논문에서는 교육현장에서 서술평평가를 자동화하기 위한 시스템을 제안한다. 제안 시스템은 장문의 응답에서 단어를 추출하여 단어 간 네트워크를 생성하고 정답 네트워크와 비교를 통해 평가를 실시한다. 기존의 키워드 방식은 네트워크 관점에서 노드를 기준으로 채점하는 것이라면, 제안 시스템은 엣지를 기준으로 채점하게 되어 학습자의 답변에서 지식의 관계성을 채점할 수 있어 학습자에게 유용한 피드백을 줄 수 있을 것으로 기대한다.

• CHINESE LITERATURE
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• v.99
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• pp.157-177
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• 2019

1949年後周作人散文中，有關魯迅的回憶文章是其重要組成部分。特别是《魯迅的故家》，展现了形成當下周作人鲁迅的过去经验，根源，历史，文化，地域传统以及逐渐衰败的士大夫家的荒凉内面。周作人在《魯迅的故家》上的魯迅回忆法很独特。明明以魯迅的文章《朝花夕拾》为引子，但很快就超越了原本。他望着被魯迅漏掉或遗忘的百草园内外徘徊。那里有鬼園，有漂泊在鬼園之上的灵魂，也有些生活在想象和历史的境界里的人。甚至还有被他遗忘似的祖父和父親。《魯迅的故家》在虚构和历史，想象和事实或魯迅和周作人这两个领域之間无数次往返，跳跃，并创造出上下四面扩张的新世界。但是在这个时空中，真实和虚构已经不再是個问题。因为在虚构和事实之间徘徊的《魯迅的故家》中的人和事不知不觉间变得更加立体，时时刻刻变化，拥有丰富的内涵。 但是另一方面，随着《魯迅的故家》中出现的魯迅周围人物和事迹具有具体的质感，魯迅本身其形象和存在感也变得模糊不清。因此，"《魯迅的故家》实际上是周作人的故家"的不满和由周作人對魯迅谈论的结果，被认为是 '对左翼鲁迅的放逐'。周作人復原了魯迅早年和青年時代。那是被推頌爲 "現代中國聖人"，"革命家"以前的周作人長兄的魯迅，是生活在衆多背景和事件中凡人魯迅，是非革命性的非戰鬥性的魯迅。這是周作人創造的另 一個世界，是周作人和魯迅的文學和學術發祥地，也接近于曾分化成許多不同面貌的原生質世界。

• Journal of Korean Home Economics Education Association
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• v.28 no.4
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• pp.21-43
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• 2016

The purpose of this study is to examine the text and learning activities of Korean and American home economics textbooks from the perspective of building adolescent empowerment and to suggest an alternative framework for the textbook. An in-depth content analysis was conducted for the Korean and American home economics textbooks. We analyzed the text and learning activities in the textbook on three levels of empowerment: Micro, Meso, and Macro. Major findings are as follows. First, in the case of Korean textbooks, the results showed that the three levels of empowerment were off-balance (Individual Empowerment: 55%, Group E: 37%, Organizational E: 8%). The educational contents in Korean textbooks were described at the Meso-level. In the case of the American textbooks, the result showed that the educational contents of IE(43%), GE(40%), and OE(17%) were relatively balanced. Therefore, the educational contents of the American textbooks were described at the Macro-level. Second, the learning activities in the Korean textbooks put a greater weight on IE at 66%, followed by GE at 25%, but OE at 9% only. The results showed that learning activities in Korean textbooks were presented at the Meso-level, but that the three levels of empowerment were significantly off-balance. In the case of the American textbooks, the results showed that the learning activities were comparatively well balanced at IE(36%), GE(40%) and OE(23%). Therefore, learning activities in the American textbooks were presented at the Macro-level. Based on the results, we suggested an alternative framework for 'understanding of self as an adolescent' unit, to build adolescent empowerment at the Macro-level.

• Journal of Science Education
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• v.38 no.1
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• pp.168-181
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• 2014

The purpose of this study was to monitor evaluation in science education at primary and secondary school in Korea. In order to do this, the survey was administered. The subject was 518 teachers; 292 elementary school teachers, 110 middle school science teachers and 116 general high school science teachers. It was found that the ratio of paper examination increased while that of performance evaluation decreased according to the grade of school. In the science paper examination, the ratio of selection type item was higher than that of supply type item, and the ratio of item belonging to knowledge area was higher than that of item belonging to the inquiry area regardless of the grade of school, teaching career, and teacher's gender. The teachers recognized the necessity of supply type item, but they suffered from the reliability of the result of that item. And it was hard for them to do performance evaluation because it took much time and effort. This study suggested that the high-quality in-service teacher training be provided and laboratory assistants who help the science experiment and grading test papers be employed in order to fulfil the performance evaluation and increase the ratio of supply type item and items belonging to the inquiry area.

• Journal of Digital Convergence
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• v.11 no.4
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• pp.403-408
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• 2013

The configuration analysis for the image appeared in the storyboard as the 1st stage to change the scenario to the image expressed the visual phenomenon image starting from the literalism. The simultaneity of description on the interpretative level of the narrative description may describe various information multiple simultaneously, the relationship has been presented as a lot of these information has been weaved as one episode. The incident time of narrative description as the scene described mainly objectively and illustratively has been used usefully to present the accurate information for characters or incidents. The time series of narrative description appeared as one episode by expressing various spaces or images under the continuity of flow according to the time. The collision image seen from the angle of internal ignition played a role to create the meaning colliding into each other or interconnecting symbolic effects appeared as respectively fragmented image, the continuity of space played a role of expressing the different symbol when the image of completely different space is connected to one context, the continuity of time as well makes a different symbolism by interpreting symbols appeared as each images under the flow of time. These results show that the narrative description may be expressed in accordance with the narrative structure from the viewpoints of narrative description, but the internal ignition may be interpreted through the cultural and periodical background widely known in those years based on the experience and information capability the audiences are keeping not by any descriptive structure. Images appeared in the internal ignition appeared by colliding into each other or amplifying mutually no related scenes and revealing the overall symbolism by reinterpreting again.

• Journal of The Korean Association For Science Education
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• v.35 no.3
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• pp.375-382
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• 2015

Textbooks corresponding to curriculum goals are necessary because they are specific products of curriculum and are the most important materials for teaching, learning, and evaluation. In particular, learning objectives written in textbooks should be clearly described because they play a role in promoting learning by showing learning goals to learners clearly. This study analyzed the characteristics of verbs used as predicate of learning objectives written in high school physics I and II textbooks of Korea and compared them with physics textbooks of Singapore and the United States. Results show that Korean textbooks have less kinds of verbs compared to those of Singapore and the United States, and the verbs with abstract and comprehensive meaning such as 'understand' and 'know' were mainly used. In American textbooks, it was noticeable that no verbs have been used by more than 10%. When classifying the learning objectives in the two Korean textbooks, cognitive domain accounted for 98 to 99%, and inquiry domain accounted for only 1% to 2%. With regard to physics textbooks of the United States, inquiry domain accounted for a large proportion of domains in learning objectives compared with physics textbooks of Korea and Singapore. Physics textbooks of Singapore were similar to those of Korea in that learning objectives were biased toward cognitive domain, but differed from those of Korea in that learning objectives were specifically described using action verbs.

• Journal of The Korean Association For Science Education
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• v.30 no.2
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• pp.192-205
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• 2010

We have investigated the recognition for the gifted science education program of middle school students being educated at the local center for the gifted. We developed a questionnaire that includes items for contents of the program, learning environments, participation attitude, effects of the program and improvements, and consists of it5-point Likert items and related descriptive items. 161 students at the local centers for the gifted responded to the questionnaire. The total score was 3.70 on a 5-point Likert scale. The score of effects of the program was highest, learning environments was the lowest. Most of the students referred that the participation of the programs help their schoolwork because of schoolwork preparations & review, learning the process of the solving problem and principle. On the contrary, difficult contents and long lesson hours interrupted their schoolwork. Students recognized that the programs are mainly composed of students' self-activities and the role of teachers is subsidiary. The programs have a good effect on them to increase interest in science and creative thinking. It is necessary that the program be improved in lesson hours, contents of the program, school facilities, and full service.