• Title/Summary/Keyword: Research Information Systems

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A Study on the Effect of Market Orientation on Relationship Specific Investment and Performance (B2B 기업의 시장지향성이 관계특유투자와 지각된 경제적 성과에 미치는 영향)

  • Kim, Kwang-Myung;Park, Ju-Sik
    • Management & Information Systems Review
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    • v.38 no.4
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    • pp.113-136
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    • 2019
  • Business performance is the ultimate output of company's effort. So in all academic area of business, scholars have tried to identify influencing factors on the business performance. This study also try to identify the factors and relati on among factors focusing on market orientation and relationship specific investment. Based on the literature review, we developed hypotheses. To examine the hypotheses we gathered survey data from B2B companies located in the Ulsan and 288 survey data was used to the analysis. Research results are as follows. As sub-factor of market orientation intelligence generation and responsiveness to intelligence affected on the relationship specific investment significantly and relationship specific investment also affected performance significantly. But all sub-factors of market orientation didn't influenced performance significantly meaning the mediating effect of relationship specific investment between market orientation and performance. Finally, the relation between intelligence generation and relationship specific investment was moderated negatively by dependence. The theoretical and practical implications of this study and limitations were discussed.

Efficient Implementation of SVM-Based Speech/Music Classifier by Utilizing Temporal Locality (시간적 근접성 향상을 통한 효율적인 SVM 기반 음성/음악 분류기의 구현 방법)

  • Lim, Chung-Soo;Chang, Joon-Hyuk
    • Journal of the Institute of Electronics Engineers of Korea SP
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    • v.49 no.2
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    • pp.149-156
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    • 2012
  • Support vector machines (SVMs) are well known for their pattern recognition capability, but proper care should be taken to alleviate their inherent implementation cost resulting from high computational intensity and memory requirement, especially in embedded systems where only limited resources are available. Since the memory requirement determined by the dimensionality and the number of support vectors is generally too high for a cache in embedded systems to accomodate, frequent accesses to the main memory occur inevitably whenever the cache is not able to provide requested data to the processor. These frequent accesses to the main memory result in overall performance degradation and increased energy consumption because a memory access typically takes longer and consumes more energy than a cache access or a register access. In this paper, we propose a technique that reduces the number of main memory accesses by optimizing the data access pattern of the SVM-based classifier in such a way that the temporal locality of the accesses increases, fully utilizing data loaded into the processor chip. With experiments, we confirm the enhancement made by the proposed technique in terms of the number of memory accesses, overall execution time, and energy consumption.

The Role of Motives, Flow, and Social Influence in Attitude and Purchase Intention to Emoticons (이모티콘 사용동기, 플로우, 사회적 영향력이 이모티콘 사용태도 및 구매의도에 미치는 영향)

  • Jung, Bo-Hee;Kim, Han-Ku
    • Management & Information Systems Review
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    • v.35 no.2
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    • pp.27-44
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    • 2016
  • In recent year, graphic emoticons in MIM(Mobile Instant Messenger) play an important role not as a valuable communication methods, but as main business model for MIM service providers. Although the graphic emoticons in MIM are regarded as a commercial product, there has been little systematic research reflecting consumers' perspectives. In order to fill this theoretical and practice gap, the study is designed to explore the structural relationships among emoticon use motives, attitude, and purchasing intention to emoticons in context of MIM. The results showed that emoticon use motives in MIM were composed of two main factors, perceived usefulness and perceived enjoyment. And we also verified that both perceived usefulness and perceived enjoyment positively impact flow in communication with using emoticons and social influence. Lastly, flow and social influence were positively related to attitude toward using emoticons and attitude also was related to purchase intention to emoticons in MIM, positively. However, flow and social influence did not have a positive influence on purchase intention to emoticons directly. The implications and limitations of this study are also discussed.

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A Study on the Effect of Business Consulting Performance on Organizational Performance - Focusing on Moderating Effect by Organizational Support - (조직성과에 영향을 미치는 컨설팅성과에 관한 연구 - 조직지원의 조절효과 중심으로 -)

  • Kim, Moon-Jun;Chang, Sug-In
    • Management & Information Systems Review
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    • v.35 no.2
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    • pp.185-203
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    • 2016
  • This study set up a study model through a previous study and aims to determine the control effect by organizational support in the effect relationship between consulting performance which is an independent variable and organizational performance which is a dependent variable. To do that, the hypothesis was verified by using statistical programs such as SPSS 20.0 and AMOS 20.0 which can be statistically useful with 511 copies except for the copies which cannot be utilized, over 4 weeks from February $25^{th}$ to March $24^{th}$, 2015, focusing companies located in Seoul, Gyeonggi, Incheon. The hypothesis testing result of the study model set by this study shows that firstly, this study has contributed to establishing an additional theory in the research between consulting performance and organizational performance while it has not been enough for consulting performance and organizational performance in previous studies. Second, although the moderating variable of organizational support in the effect relationship between consulting performance and organizational performance didn't show a partial positive (+) role in the hypothesis testing, more detailed analysis in the survey process and the variety on questionnaire configuration were provided in the variable selection. Third, as consulting performance shows a positive effect on organizational performance, a higher consulting performance gives a direct impact on organizational performance so that a realistic action plan on internalizing and enhancing consulting execution result into organizational performance is aggressively required.

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Diagnosis and Proposition on CSR by MNCs in China (다국적기업의 중국시장 사회적 책임 활동에 대한 진단과 제안)

  • Yoo, Jae-Wook
    • Management & Information Systems Review
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    • v.32 no.3
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    • pp.25-41
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    • 2013
  • This study was designed to suggest the effective CSR strategies for MNCs operating in Chinese market. For this purpose, it compares the multi-years results for the evaluation on CSR activities of Multinational and Chinese firms. It also conducts questionnaire survey in an attempt at developing measures of Chinese publics' perception on the four dimensions of CSR defined by Research Center of Chinese Academy of Social Sciences - responsibility management, economic responsibility, social responsibility, and environmental responsibility. The findings of empirical analyses indicate that the CSR activities of MNCs much fall in all four dimensions compared with them of Chinese firms. Among four dimensions, MNCs have had bad evaluations especially on economic responsibility and social responsibility that are considered more important than the others to Chinese. Those findings imply that the MNCs has so far failed to implement effective CSR activities in China. In order to offset their liabilities of foreignness and compensate for their disadvantages in the lack of governmental supports, MNCs should intensify the CSR in economic and social responsibilities.

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A study on the influence of work-family conflict on job involvement and life satisfaction and the moderating effects of demographic characteristics - Focused on Mongolia SMEs - (일-가정 갈등 및 가정-일 갈등과 근로자의 직무몰입과 삶의 만족간의 관계와 성별 및 자녀수의 조절효과 - 몽골 중소기업 사례를 중심으로 -)

  • Kim, Dong-Chul;Urantuya, P;Kim, Jung-Won
    • Management & Information Systems Review
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    • v.36 no.2
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    • pp.37-58
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    • 2017
  • This study analyzed the effect of how much work-family conflict affect on job involvement and life satisfaction and the effect of moderating effect of demographic characteristics in Mongolia SMEs. For these, this study explores theoretical background about work-family conflict(work interference with family conflict, family interference work conflict), job involvement and life satisfaction, then derived research framework and hypotheses from exploration of theoretical background. According to hypothesis testing result, first, work interference with family conflict has negative effect on life satisfaction. Second, family interference work conflict has negative effect on job involvement and life satisfaction. Third, there is not significance of moderating effect of demographic characteristics between work-family conflict and job involvement/life satisfaction. The main implication of this study is to promote leader's change of awareness about work-family conflict management, to institute flexible work arrangements and selective implementation of a maternity leave and a parental leave and to establish an evaluation system.

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A Study on Mediating Effect of Educational Program Satisfaction between Entrepreneurship and Career Recognition - Focusing on the Founding Bizcool Startup Camp Program - (기업가정신과 진로인식간의 교육 프로그램 만족도의 매개효과 연구 - 창업영재캠프 프로그램을 중심으로 -)

  • No, Hyun-Churl;Kim, Kyoung-Jae
    • Management & Information Systems Review
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    • v.36 no.3
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    • pp.51-70
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    • 2017
  • The purpose of this study is to examine the level and effectiveness of youth entrepreneurship and to analyze the relationship between entrepreneurship level and career change perceptions, And suggested ways of mutual cooperation and cooperation for activating entrepreneurship education and career education. The research hypothesis is the effect of entrepreneurship on career recognition, the mediating effect of program satisfaction on entrepreneurship and career awareness, and the difference in entrepreneurship change before and after participation in the program First, all factors such as innovativeness, risk sensitivity, entrepreneurship, autonomy, achievement desire, etc., Which are components of entrepreneurship, have positive influence on career recognition. Second, the mediating effect of program satisfaction on entrepreneurship and career recognition has positive effects on innovativeness, enthusiasm, autonomy and achievement desire. However, the risk sensitivity was not significant. Third, as a result of analyzing the difference of change before and after entrepreneurship education, all components of entrepreneurship were analyzed as positive (+). Considering these findings, it is necessary to improve the current method and content of entrepreneurship education to focus on student participation and experience. Second, it is necessary to coordinate and manage entrepreneurship education councils in government ministries with various stakeholders. Third, it is expected that future-oriented education will be possible if software education, entrepreneurship education and career education are integrated and operated in preparation for the fourth industrial revolution.

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A Study on the Situational Differences in the Construction and Relationships of Brand Experience Variables (브랜드 체험변수들의 구성 및 영향관계에 있어 상황별 차이에 대한 연구)

  • Kim, Moon-Tae
    • Management & Information Systems Review
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    • v.36 no.3
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    • pp.71-87
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    • 2017
  • This study was conducted to examine differences in the relationship between experiential variables and outcome variables of experiential variables. In this regard, this research tries to construct the items based on past researches and to suggest the problems of the items of past researches. The analysis of various aspects of experiential variables and the validation tests of some models are presented to suggest what the optimal model is and the following suggestions can be made. First, respondents may not feel that the three dimensions of sensation, emotion, and cognition are significantly different. Depending on the respondents, there is a possibility that they may not be able to perceive much of the linguistic difference. The results of this study are summarized as follows. From this point of view, this study suggest that it would be suitable to proceed with the thesis with the experience of simplifying the combination of the five experiences in some combination. Second, there is a correlation between experiential variables, and the effect on outcome variables may vary from one variable to another. And, when there are two outcome variables, assuming a model that affects only the first outcome variable among the experience variables, it is the most suitable model in relation to the performance variable of experience.

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A Study on the Effect of Corporate Sustainability Management Activities on Corporate Trust and Purchase Intention (기업의 지속가능경영활동이 기업신뢰도와 구매의도에 미치는 영향연구)

  • Jung, Seonmi;Kim, Young-hun
    • Management & Information Systems Review
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    • v.39 no.1
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    • pp.59-74
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    • 2020
  • The purpose of this study was to examine how consumers think about the company's sustainability management activities and whether the company's perceived sustainability activities affect corporate trust and purchase intention. The results of the verification of the research hypothesis to be verified in this study are as follows. First, it was confirmed that corporate sustainability management is specifically classified into economic, social and environmental activities. Second, it was confirmed that corporate sustainability management activities have a positive effect on the corporate trust perceived by consumers. Specific influence relationships are as follows. Firm economic activity does not have a significant effect on corporate credibility, but social and environmental activities have a positive effect on corporate credibility. Third, it was confirmed that the company's sustainability management activities had a significant effect on consumer's purchase intention. Specific influence relationships are as follows. While economic and social activities of firms have a positive effect on consumers' purchase intentions, environmental activities have not been shown to have a significant impact. Fourth, it was confirmed that corporate trust perceived by consumers had a positive effect on purchase intention. It is judged that the results of this analysis are presented to corporate managers. In the process of establishing a company's management strategy, it is to confirm that the efforts of sustainable management activities are activities that substantially help the company's stable growth and development.

A study on the relationship between social capital and organization trust, recommendation intention, and turnover intention (사회적 자본과 조직신뢰, 추천의도 및 이직의도 간의 관계에 관한 연구)

  • Han, Na-Young;Kwon, Hyeok-Gi
    • Management & Information Systems Review
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    • v.35 no.1
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    • pp.253-271
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    • 2016
  • This study is to investigate the impact of the social capital on organization trust, and the impact of the organization trust on recommendation intention, and turnover intention. And by this it is also to integrally analyze through what route social capital affects the recommendation intention and turnover intention. An actual analysis through covariance structural equation model was made targeting the members of small and medium sized manufacturing companies. The results of the actual analysis showed that the relational dimension in the social capital had an positive(+) and the most pervasive effect on the organization trust. Relational dimension refers to the formation relationships among members and has a significant value in the interaction in the relation between subordinates and superiors, between colleagues, and between departments. Secondly, the cognitive dimension in the social capital was revealed to have no significant effect on the organization trust and structural dimension was revealed to have a positive(+) effect on the organization trust. Structural dimension refers to the capital value which shows itself in the social network and relationship existing between the members and is formed through building the best network within an organization. Thirdly, organization trust was revealed to have a positive(+) impact on the recommendation intention and to have a negative(-) impact on the turnover intention. Finally, the summary, implications, limitations, and future research direction of this study were presented.

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