• Title/Summary/Keyword: artificial intelligence management

Search Result 959, Processing Time 0.024 seconds

Development of Big Data-based Cardiovascular Disease Prediction Analysis Algorithm

  • Kyung-A KIM;Dong-Hun HAN;Myung-Ae CHUNG
    • Korean Journal of Artificial Intelligence
    • /
    • v.11 no.3
    • /
    • pp.29-34
    • /
    • 2023
  • Recently, the rapid development of artificial intelligence technology, many studies are being conducted to predict the risk of heart disease in order to lower the mortality rate of cardiovascular diseases worldwide. This study presents exercise or dietary improvement contents in the form of a software app or web to patients with cardiovascular disease, and cardiovascular disease through digital devices such as mobile phones and PCs. LR, LDA, SVM, XGBoost for the purpose of developing "Life style Improvement Contents (Digital Therapy)" for cardiovascular disease care to help with management or treatment We compared and analyzed cardiovascular disease prediction models using machine learning algorithms. Research Results XGBoost. The algorithm model showed the best predictive model performance with overall accuracy of 80% before and after. Overall, accuracy was 80.0%, F1 Score was 0.77~0.79, and ROC-AUC was 80%~84%, resulting in predictive model performance. Therefore, it was found that the algorithm used in this study can be used as a reference model necessary to verify the validity and accuracy of cardiovascular disease prediction. A cardiovascular disease prediction analysis algorithm that can enter accurate biometric data collected in future clinical trials, add lifestyle management (exercise, eating habits, etc.) elements, and verify the effect and efficacy on cardiovascular-related bio-signals and disease risk. development, ultimately suggesting that it is possible to develop lifestyle improvement contents (Digital Therapy).

The Influence of Artificial Intelligence on the Information Retrieval System (정보검색분리(情報檢索分理)에 미치는 인공지능(人工知能)의 영향(影響))

  • Kim, Young-Whan
    • Journal of Information Management
    • /
    • v.19 no.2
    • /
    • pp.37-54
    • /
    • 1988
  • The definition of information retrieval and artificial intelligence is given and the research activity in information retrieval, as well as the major artificial intelligence techniques which can be applied to information retrieval problems, is reviewed. By outlining the several artificial intelligence application in information retrieval, the potential role of artificial intelligence in information retrieval is discussed.

  • PDF

Effects of Artificial Intelligence Functionalities on Online Store'S Image and Continuance Intention: A Resource-Based View Perspective (인공지능 기능성이 온라인 상점의 이미지와 지속사용의도에 미치는 영향 연구: 자원기반관점을 중심으로)

  • Bo, Wen;Jin, Yunseon;Kwon, Ohbyung
    • The Journal of Society for e-Business Studies
    • /
    • v.25 no.2
    • /
    • pp.65-98
    • /
    • 2020
  • The adoption of artificial intelligence technology is continuously increasing in online stores. However, there have been no empirical studies that examine whether each of the artificial intelligence functions affects consumers' continuance intent to shop online. This study aims to understand the effect of the main function of artificial intelligence on the continuance intention of online store via empirical analysis. In particular, we focus on how artificial intelligence as a resource affects the heterogeneity of online stores in terms of resource-based views. We also analyzed the mediating effect of online store's image (product and service) between artificial intelligence (AI) functions and continuance intention. The results suggest that the presence of AI function on online stores positively influence the continuance intention from the resource-based perspective. Furthermore, it was found that AI technology positively affects the image of a product and service. We also found that there was a difference in the way of influencing the intention to use online stores by AI functions.

Future Scenarios of Arts and Culture Content with Artificial Intelligence Development (인공지능 발전에 따른 문화예술콘텐츠의 미래 시나리오)

  • Ko, Jeong-min;Jeong, Yu-na
    • Journal of Digital Convergence
    • /
    • v.18 no.12
    • /
    • pp.47-57
    • /
    • 2020
  • This paper aims to show the development pattern of the impact of artificial intelligence on the arts and culture according to the scenario analysis, and suggests the direction of the arts and culture content industry in the future. We assume four scenarios based on creativity of artificial intelligence beyond humans and controllability for them, then explore the path leading to each scenario. In addition, for the most ideal route to coexist with artificial intelligence, we propose the provision of safety system for human and artificial intelligence, innovation of the education system, and preemptive investment from now on.

XAI Research Trends Using Social Network Analysis and Topic Modeling (소셜 네트워크 분석과 토픽 모델링을 활용한 설명 가능 인공지능 연구 동향 분석)

  • Gun-doo Moon;Kyoung-jae Kim
    • Journal of Information Technology Applications and Management
    • /
    • v.30 no.1
    • /
    • pp.53-70
    • /
    • 2023
  • Artificial intelligence has become familiar with modern society, not the distant future. As artificial intelligence and machine learning developed more highly and became more complicated, it became difficult for people to grasp its structure and the basis for decision-making. It is because machine learning only shows results, not the whole processes. As artificial intelligence developed and became more common, people wanted the explanation which could provide them the trust on artificial intelligence. This study recognized the necessity and importance of explainable artificial intelligence, XAI, and examined the trends of XAI research by analyzing social networks and analyzing topics with IEEE published from 2004, when the concept of artificial intelligence was defined, to 2022. Through social network analysis, the overall pattern of nodes can be found in a large number of documents and the connection between keywords shows the meaning of the relationship structure, and topic modeling can identify more objective topics by extracting keywords from unstructured data and setting topics. Both analysis methods are suitable for trend analysis. As a result of the analysis, it was found that XAI's application is gradually expanding in various fields as well as machine learning and deep learning.

Application of AI-based Customer Segmentation in the Insurance Industry

  • Kyeongmin Yum;Byungjoon Yoo;Jaehwan Lee
    • Asia pacific journal of information systems
    • /
    • v.32 no.3
    • /
    • pp.496-513
    • /
    • 2022
  • Artificial intelligence or big data technologies can benefit finance companies such as those in the insurance sector. With artificial intelligence, companies can develop better customer segmentation methods and eventually improve the quality of customer relationship management. However, the application of AI-based customer segmentation in the insurance industry seems to have been unsuccessful. Findings from our interviews with sales agents and customer service managers indicate that current customer segmentation in the Korean insurance company relies upon individual agents' heuristic decisions rather than a generalizable data-based method. We propose guidelines for AI-based customer segmentation for the insurance industry, based on the CRISP-DM standard data mining project framework. Our proposed guideline provides new insights for studies on AI-based technology implementation and has practical implications for companies that deploy algorithm-based customer relationship management systems.

A Data Analysis and Visualization of AI Ethics -Focusing on the interactive AI service 'Lee Luda'- (인공지능 윤리 인식에 대한 데이터 분석 및 시각화 연구 -대화형 인공지능 서비스 '이루다'를 중심으로-)

  • Lee, Su-Ryeon;Choi, Eun-Jung
    • Journal of Digital Convergence
    • /
    • v.20 no.2
    • /
    • pp.269-275
    • /
    • 2022
  • As artificial intelligence services targeting humans increase, social demands are increasing that artificial intelligence should also be made on an ethical basis. Following this trend, the government and businesses are preparing policies and norms related to artificial intelligence ethics. In order to establish reasonable policies and norms, the first step is to understand the public's perceptions. In this paper, social data and news comments were collected and analyzed to understand the public's perception related to artificial intelligence and ethics. Interest analysis, emotional analysis, and discourse analysis were performed and visualized on the collected datasets. As a result of the analysis, interest in "artificial intelligence ethics" and "artificial intelligence" favorability showed an inversely proportional correlation. As a result of discourse analysis, the biggest issue was "personal information leakage," and it also showed a discourse on contamination and deflection of learning data and whether computer-made artificial intelligence should be given a legal personality. This study can be used as data to grasp the public's perception when preparing artificial intelligence ethical norms and policies.

A study on the analytical procedures using artificial intelligence methods

  • Han, In-Goo;Youn, Sung-Jun
    • Proceedings of the Korean Operations and Management Science Society Conference
    • /
    • 1997.10a
    • /
    • pp.109-112
    • /
    • 1997
  • In this study, we attempt to improve analytical methods in auditing by applying Artificial Intelligence(AI) methods including Artificial Neural Networks(ANN) and Case-Based Reasoning(CBR), and to perform pattern recognition of the investigation signals generated by analytical procedures. Five years of audited financial data from a large-sized firm were used to calculate four commonly applied financial ratios. This exploratory study shows that the use of AI methods to analyze patterns of related fluctuations across numerous financial ratios provides improved performance in recognizing material misstatements within the financial accounts.

  • PDF

Preliminary Analysis on Artificial Intelligence-based Methodology for Selecting Repair and Rehabilitation Methods of Bridges (인공지능 기반의 교량 보수공법 선정 기술 개발을 위한 선행 분석)

  • Kim, Jonghyeob;Jung, In-Su;Yun, Won-Gun;Kim, Jung-Yeol;Park, In-Seok
    • Journal of the Korean Society of Industry Convergence
    • /
    • v.24 no.6_2
    • /
    • pp.861-872
    • /
    • 2021
  • An efficient cost management is important for the domestic social overhead capital(SOC) based on a long lifecycle after 30 years since completion. Maintenance in South Korea have had the restrictions of consistency and suitability of decision-making by the establishment of a budget plan based on the company estimate and repair and reinforcement methods determined by the inspection and diagnosis engineers' subjective determination for each facility. To resolve this issue, the Korea Institute of Civil Engineering and Building Technology is currently in development of a methodology to propose an optimum maintenance method according to the damage of components by artificial intelligence. This study has deduced the primary factors by analyzing information generated during bridge maintenance and management as a prior step for the development of technologies, and conducted a preliminary analysis to select the optimum artificial intelligence technology.

A Study on the Social Perception of Creating Artificial Intelligence Art: Using Semantic Network Analysis (인공지능 미술창작에 대한 사회적 인식 연구 - 언어 네트워크 분석을 중심으로 -)

  • Kim, Won Jae;Lee, Jin Woo
    • Korean Association of Arts Management
    • /
    • no.59
    • /
    • pp.5-31
    • /
    • 2021
  • The purpose of this study is to analyze social perceptions and discourses about creating arts in the era of artificial intelligence with making an implication of responding to the emergence of artificial intelligence. We conceptually understand the principles and limitations of creating visual arts using artificial intelligence whilst this paper addresses ai art in the social context by borrowing the theoretical lens from the sociology of arts. This article considers 472 newspapers about artificial intelligence art as the main data, which are interpreted through semantic network analysis. The analysis of this research shows that it is a controversial issue regarding who/which creates the artworks between humans and computers. However, judging from the dominant influence of a group of words representing the recognition of intellectual property rights, we have detected that social awareness is formed around the perspective of considering artificial intelligence creates visual arts rather than artists. In addition, based on the close relationship between the cluster and the cluster reflecting institutional support, we confirm that the discourse about artificial intelligence art is limited to technological development and legal system maintenance. Thus, this study suggests the need for defining artificial intelligence as the medium of art and constructing policy discourses on artificial intelligence art as an artistic genre.