• 아태비즈니스연구
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• 제15권2호
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• pp.181-205
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• 2024

Purpose - This study aims to examine the direct impact of corporate social responsibility initiatives on firm technological innovation and the moderating effect on the relationship between firm technological innovation and corporate value. Design/methodology/approach - This study collected 13,298 firm-year data by selecting A-share companies listed on the China Shenzhen Stock Exchange and Shanghai Stock Exchange from 2010-2017. This study runs the multivariate regression using random effect generalized least squares (GLS) regression model. Findings - The research results of this study are as follows. First, corporate social responsibility initiatives do not increase the firm technological innovation, but rather reduce it. Second, firm technological innovation generally improves corporate value, whether it is book value or market value. Third, corporate social responsibility initiatives reduce the positive influence of firm technological innovation on corporate value. Research implications or Originality - There may be discussions on whether Chinese patent application data is a good indicator of the innovation of Chinese companies, but previous studies prove that the number of patent applications has a significant correlation with R&D expenditures or financial performance. However, there is a clear limitation in that it is not possible to confirm the result of registration after a patent application, but it is expected that such limitations can be overcome by using patent registration information or detailed citation documents in the future.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제10권1호
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• pp.364-380
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• 2016

The most popular approach in object classification is based on the bag of visual-words model, which has several fundamental problems that restricting the performance of this method, such as low time efficiency, the synonym and polysemy of visual words, and the lack of spatial information between visual words. In view of this, an object classification based on weakly supervised E2LSH and saliency map weighting is proposed. Firstly, E2LSH (Exact Euclidean Locality Sensitive Hashing) is employed to generate a group of weakly randomized visual dictionary by clustering SIFT features of the training dataset, and the selecting process of hash functions is effectively supervised inspired by the random forest ideas to reduce the randomcity of E2LSH. Secondly, graph-based visual saliency (GBVS) algorithm is applied to detect the saliency map of different images and weight the visual words according to the saliency prior. Finally, saliency map weighted visual language model is carried out to accomplish object classification. Experimental results datasets of Pascal 2007 and Caltech-256 indicate that the distinguishability of objects is effectively improved and our method is superior to the state-of-the-art object classification methods.

• 기술경영경제학회:학술대회논문집
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• 기술경영경제학회 2000년도 제17회 하계학술발표회 논문집
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• pp.47-64
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• 2000

This paper analyses characteristics of the numerical controller industry in market formation and the Flow of information between users and producers and the characteristic of knowledge base of the industry and discusses the difficulties derived, from the characteristics, in accumulation of technological capability In market formation betweenusers and producers, the multi-layered market is not favorable to domestic producers in that lower end market is not large enough to provide cardle market to them which produce inferior quality and lower price than importer products. The credibility of the permance of a product is difficult to prove until a critical mass of products are sold. Therefore gaining market share is deterred by unproven credibility of the performance of the product. The flow of information between users and producers is limited. The flow of information on users environment through mass market to producers is essential for improving credibility of a product. The nature of knowledge base is tacit and the means of knowledge transmission is limited. Technological licensing and reverse engineering, Which have been conventional industry. These characteristics provide conditions of vicious circle in accumulation of technological capability of the numerical controller industry. This paper argues that these characteristics of the industry challenges existing approach to R&D management and framework of science and technology policy.

• 한국산업정보학회논문지
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• 제6권4호
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• pp.68-74
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• 2001

우리나라 중소기업의 기술경쟁력은 기업에 따라서는 세계 일류수준에 달하는 기술을 보유하고 있는 사례도 있으나 대부분의 중소기업은 선진국 기술 수준의 43%로 보고되었다. 본 연구에서는 강원도가 지향해야할 제조기반의 발전전략에 대해 기존의 조사자료와 현장방문, 설문지 등을 통해 과학기술개발에 필요한 정보를 제공하고자 한다. 강원도에 소재하고 있는 주요 8개 기업의 기술경쟁력 수준을 분석하기 위해 기술개발, 제품개발, 생산기술, 기술경쟁력으로 구분하여 종합 평가를 실시하였다. 그 결과 기술경쟁력에 관련된 경영 실적 관리상태, 경영실적 비교 분석, 산업재산권 출원, 산업재산권 등록, 국내·외 인증 여부가 다른 평가요인 보다 낮게 나타났다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권7호
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• pp.3511-3532
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• 2019

Coverage-guided fuzzing is an efficient solution that has been widely used in software testing. By guiding fuzzers through the coverage information, seeds that generate new paths will be retained to continually increase the coverage. However, we observed that most samples follow the same few high-frequency paths. The seeds that exercise a high-frequency path are saved for the subsequent mutation process until the user terminates the test process, which directly affects the efficiency with which the low-frequency paths are tested. In this paper, we propose a fuzzing solution, ER-Fuzz, that truncates the recording of a high-frequency path to influence coverage. It utilizes a deep learning-based classifier to locate the high and low-frequency path transfer points; then, it instruments at the transfer position to promote the probability low-frequency transfer paths while eliminating subsequent variations of the high-frequency path seeds. We implemented a prototype of ER-Fuzz based on the popular fuzzer AFL and evaluated it on several applications. The experimental results show that ER-Fuzz improves the coverage of the original AFL method to different degrees. In terms of the number of crash discoveries, in the best case, ER-Fuzz found 115% more unique crashes than did AFL. In total, seven new bugs were found and new CVEs were assigned.

• 한국경영과학회지
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• 제3권1호
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• pp.57-67
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• 1978

This paper reviews various models of technological innovations at different levels: project level and productive segment level. Firstly, it examines a number of significant factors influencing the success and failure of technological innovation at project level. Specifically, the role and characteristics of technical information for the success of innovation is analyzed. Secondly, the paper discusses in detail the relationship between technological innovation and the evolution of a firm. Product and process innovations are analyzed in accordance with a three stage model; the stages are performance maximizing (uncoordinated), sales maximizing (segmental) and cost minimizing (systemic). Various implications of the model are presented in terms of the business policy variables such as diversification, standardization, productivity improvement, marketing, etc. The applicability of the model to a developing country is sought and a few suggestions to develop new model of technological innovations in LDC are discussed.

• 기술경영경제학회:학술대회논문집
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• 기술경영경제학회 2001년도 제19회 하계학술발표회 논문집
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• pp.71-95
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• 2001

This study reveals that the user industry has a limited role as a source of technological capability in the case of the machine tools in Korea where the user industry is relatively mope advanced than other capital goods industry. The study examined the sources of technological capability in terms of migration of workforce and flow of product design information. Although the capital goods sector is generally regarded as being the sector where the user producer interaction is important the user industry failed to be the seed-bed of technological capability to develop machines. This study argues that this finding could have implications to the specificity of capital goods in a developing country.

• 산업경영시스템학회지
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• 제18권35호
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• pp.95-106
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• 1995

This study is aimed at development a plan to strengthen the competitiveness in technology of small and medium manufacturing enterprises, which can be assumed mainly by small and medium manufacturing companies, to improve the competitiveness of domestic industry. To remove these obstacles and strengthen the technological competitiveness, internally it is required to change the attitude of management about the development and innovation of technology first. Promotion of favorable atmosphere for the technological development and organized activity to acquire technological information are additional requirements. In conclusion, to survive the competition and to secure national industrial competitiveness, each individual company needs to endeavor for technological innovation and improvement in product quality and productivity.

• 기술혁신연구
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• 제21권2호
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• pp.25-56
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• 2013

과학기술이 국가 경쟁력으로 부각되면서 주요 국가들에서는 과학기술을 통한 산업발전 및 경쟁력 강화를 위해 신성장동력산업을 지정하여 효과적인 투자 및 발전전략을 수립하고 있다. 주요 신성장동력으로는 바이오, 신재생에너지 등 신산업 분야가 각광받고 있으며, 점차 치열한 경쟁구도 양상을 보이고 있다. 각 국가별로 대학 및 연구기관에서는 정기적으로 향후 파급효과를 나타낼 미래유망기술 분야를 선정하여 발표하고 있으며, 국내에서도 다양한 연구기관들이 지속적으로 유망기술 분야를 선정하여 발표하고 있다. 본 연구에서는 특허정보를 활용하여 신성장동력으로 각광받고 있는 바이오분야의 미래유망기술 분야 도출 방법을 연구하고자 한다. 특허를 통한 기술개발 동향분석을 위해 IPC 코드에 기반한 기술분류를 이용하여 바이오분야의 국내외 특허를 수집하고 텍스트마이닝 기법을 활용하여 바이오 기술개발 트렌드를 파악하고 유망기술분야를 도출하고자 한다. 텍스트 마이닝 분석을 통해 미국과 우리나라의 특허등고선을 비교분석하여 바이오분야의 전반적 기술개발 분야를 도출한 후, 국내외적으로 관심이 고조되고 있는 기술분야에 대한 심층분석을 통한 세부적인 기술 동향 파악으로 바이오 유망기술분야에 대해 살펴보고자 한다.

• 경영과정보연구
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• 제38권1호
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• pp.225-239
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• 2019

기술혁신을 통해 기업이 성장하기 위해서는 기술혁신을 뒷받침해주는 기술혁신 역량이 무엇보다 중요하다. 또한 단순히 기술혁신의 성공을 넘어 경영성과의 향상으로 이어지기 위해서는 기술사업화 과정도 무시될 수 없는 중요한 요소이다. 이런 맥락에서 본 연구에서는 기업의 기술혁신 역량이 경영성과에 미치는 영향을 분석해 보고, 기술혁신 역량이 경영성과에 미치는 영향에 기술사업화 역량이 조절효과를 가지는 지를 분석해 보고자 하였다. 상기의 목적을 분석하기 위해 동남권 소재 중소 벤처기업을 대상으로 설문조사를 통해 자료를 수집하였고, 수집된 132부의 기업 설문자료를 바탕으로 다중회귀분석을 통해 실증 분석한 결과를 요약하면 다음과 같다. 첫째, 기술혁신 역량이 높을수록 경영성과가 더욱 높은 것으로 나타났다. 구체적으로 R&D 투자역량, 기술축적 역량, 기술혁신 체계가 잘 갖추어진 기업의 경우 경영성과(시장경쟁력, 사업성장성 및 사업수익성)가 더욱 높은 것으로 나타났다. 둘째, 기술혁신 역량이 경영성과에 미치는 영향에 기술사업화 역량이 조절효과를 가지는 지를 분석한 결과 기술사업화 역량은 기술혁신 역량이 경영성과에 미치는 영향에 정(+)의 조절효과를 가지는 것으로 분석되었다. 이는 기업이 보유하고 있는 기술혁신 역량이 높을수록 기술혁신의 성공으로 경영성과에 긍정적인 영향을 미친다는 것을 의미하고, 기술사업화 역량까지 잘 갖추고 있는 기업의 경우 개발된 기술의 사업화 과정을 성공적으로 수행하여 경영성과가 더욱 높아진다는 것을 나타내는 결과라 할 수 있다. 본 연구의 결과는 기업이 기술적 혁신을 통해 성과를 창출하기 위해서는 기술혁신에 필요한 역량과 사업화 역량을 체계적으로 구축하는 운영하는 것이 무엇보다 중요하다는 것을 의미한다 하겠다.