1,720,961 research outputs found
Crowdsourcing in the Development of a Multilingual FrameNet: A Case Study of Korean FrameNet
No full textUsing current methods, the construction of multilingual resources in FrameNet is an expensive and complex task. While crowdsourcing is a viable alternative, it is difficult to include non-native English speakers in such efforts as they often have difficulty with English-based FrameNet tools. In this work, we investigated cross-lingual issues in crowdsourcing approaches for multilingual FrameNets, specifically in the context of the newly constructed Korean FrameNet. To accomplish this, we evaluated the effectiveness of various crowdsourcing settings whereby certain types of information are provided to workers, such as English definitions in FrameNet or translated definitions. We then evaluated whether the crowdsourced results accurately captured the meaning of frames both cross-culturally and cross-linguistically, and found that by allowing the crowd workers to make intuitive choices, they achieved a quality comparable to that of trained FrameNet experts (F1 > 0.75). The outcomes of this work are now publicly available as a new release of Korean FrameNet 1.1
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
비 알코올성 지방간 질환에 관련된 새로운 유전자 발굴 및 기능 분석
No full text의과학Non-alcoholic fatty liver disease (NAFLD) is one of the most common causes of chronic liver disease worldwide. NAFLD has become an issue contributed to the fact that it can progress towards a more severe form of the disease, the non-alcoholic steatohepatitis (NASH), which can further progress towards liver cirrhosis and even cancer. However, there is currently no approved treatment for NAFLD due to the fact that NAFLD models mimicking either steatosis or NASH-Fibrosis have been sporadically known in in vitro and in vivo, respectively. So there have limitations in studying the progression of liver disease progression from steatosis to NASH-Fibrosis. Therefore, in many countries, people are currently conducting research with significant interest in the development and validation of cell and mouse models for NAFLD. In this study, I found the most appropriate model among the various liver disease models previously reported. Using this model, I assessed the suitability through validation with gene markers that are mainly expressed in steatosis or NASH-Fibrosis. Based on the previous study, oleic acids (OA) and high fat diets (HFD) were used to make model to induce steatosis in cell (Hepa1-6, primary hepatocytes) and mouse, respectively. Also, the TGFβ with FFA mixture (OA and PA) and the choline-deficient, L-amino acid-defined, high-fat diets (CDAHFD) were used to induce the NASH-Fibrosis model in cell (LX-2, hepatic stellate cells) and mouse, respectively. Ultimately, a final goal was to add a human data in addition to established cell and mouse models because it is the major purpose of this study, which is to apply to human patients suffering from liver diseases including NAFLD. Taken together, the aim of this study is to find an unknown gene which is commonly increased in fatty liver and NASH-Fibrosis stage compared with normal liver by using integrated models (cell, mouse, and human) newly developed. By analyzing established in vitro and in vivo models with Quant-seq, it is available to find novel genes increased in NAFLD groups compared to control groups, such as ITGAX, STC1. Also, these results provide an opportunity to determine which liver disease stage belongs to the overall NAFLD spectrum with gene expression.open석
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
An evaluation method of sensitive quality of vacuum cleaner by analyzing factors affect first impression of product
No full text학위논문 (석사)-- 서울대학교 대학원 : 산업공학과, 2016. 2. 윤명환.제품을 설계하는데 있어서 제품을 사용하는 주체인 사용자에 대한 요구 사항을 파악하는 사용자 경험 연구는 그 중요성과 범위가 점 점 커지고 있다. 이와 더불어 제품과 사용자 간의 상호 작용에 대한 연구의 필요성 또한 커지고 있으며, 다양한 관점에서 바라보는 시각이 필요하다. 제품과 사용자 간의 상호 작용은 단기적인 과점과 장기적인 관점으로 분류할 수 있다. 단기적인 관점에서 제품과 사용자 간의 상호 작용은 짧은 시간 안에 사용자가 제품에 대해 갖는 이미지로서, 주로 시각에 의존하는 경향이 있으며 조작감에 대한 평가도 한정적인 상황에서 이루어진다. 반면에, 장기적인 관점으로는 시각뿐만 아니라 오랜 기간에 걸쳐 촉각, 청각 등 가능한 모든 감각을 동원하여 제품에 대한 정의를 내리고, 보다 넓은 범위의 조작성을 동반하여 사용성에 대한 평가를 내린다. 기존 연구에서 이루어지는 제품과 사용자 간의 상호 작용은 주로 오랜 기간에 걸쳐 제품을 신체적, 인지적, 감성적 측면에서 사용자 경험에 대하여 평가를 하는 방법론에 대하여 다루었다. 그러나 사용자가 실제로 제품을 구매할 때에는 제품에 대한 충분한 경험이 이루어지지 않고 사용 경험이 한정된 상황에서 이루어진다. 따라서 이 연구에서는 사용자가 제품을 처음 접했을 때 갖게 되는 첫 인상에 주요한 영향을 미치는 감성 요인을 도출하는 방법론에 대해 다루었다. 그리고 이러한 방법론을 실제 제품 사례로 청소기를 선정하여 방법론의 효과성을 검증하고, 실제 제품에 대한 가이드라인을 제시하였다.1. 서 론 1
1.1. 연구의 배경 1
1.2. 연구의 목적 3
1.3. 논문의 구성 4
2. 배경 이론 5
2.1. 사용자 경험의 정의 및 이론 5
2.2. 제품에서의 첫 인상의 정의 및 연구 8
2.3. 사용자 조사 방법 10
2.1.1. 장기적 사용경험 조사 방법 11
2.1.2. 단기적 사용경험 조사 방법 13
2.1.3. 공통의 사용경험 조사 방법 14
3. 초기 사용 경험 조사를 통한 제품의 품질 개선 방안 17
3.1. 전반적인 개요 및 절차 17
3.2. 제품 속성 분석 19
3.3. 사용자 요구 사항 수집 20
3.4. 감성 평가 22
3.5. 설계 가이드라인 제시 25
4. 사례 연구(청소기) 27
4.1.사례 연구 개요 27
4.2. 제품 속성 분석 29
4.3. 사용자 요구 사항 32
4.3.1. 판매자 인터뷰 32
4.3.2. 웹 사이트 리뷰 조사 33
4.3.3. 디자인에 대한 사용자 요구 사항 도출 38
4.4. 감성 평가 41
4.4.1. 실험 설계 41
4.4.2. 설문 결과 47
4.4.3. 감성 모델링 49
4.5. 설계 가이드라인 57
5. 결론 및 토의 67
참고문헌 70
Abstract 79Maste
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