사회연결망 k-코어를 활용한 기술융합 분석: 방위산업 기업의 보유기술 중심 = Technology Convergence Analysis Using Social Network k-Core: Focusing on Company Technologies of Defense Industry

다국어 초록 (Multilingual Abstract)

A technology can be newly formed through technological convergence achieved by the intersection of two or more technological fields. As the complexity of technology development increases, related interest is increasing. Researches have been carried out on the concept, related indicators and analysis of technology convergence including method of social networks.
This paper intends to suggest an analysis method of technology convergence using social networks based on the company's possessing technologies. According to the similarity of technologies among companies, a social network was constructed and the technology convergence was analyzed using k-core, a social network subgroup method. Using the result of k-core, base and element technologies for convergence was identified with their relations.
Using the suggested method, technology convergence was analyzed on real technology data of defense-industry companies. When the minimum technology similarity is 0, the overall technology convergence relations between technology elements can be identified. In the scope of data in this paper, technologies of defense S/W, aircraft structure and structural materials are identified as important base technology for convergence.

참고문헌 (Reference)

1 조용래 ; 김의석, "특허 네트워크와 전략지표 분석을 통한 기업 기술융합 전략 연구" 한국지식재산연구원 9 (9): 191-221, 2014

2 이선재 ; 이성주 ; 설현주, "토픽모델링과 인용 분석에 기반한 의료기기 산업의 기술융합 유형 연구" 한국융합학회 12 (12): 207-220, 2021

3 현창희, "융합환경하의 중소기업 육성방향" 25 (25): 48-52, 2008

4 조윤호 ; 방정혜, "신상품 추천을 위한 사회연결망분석의 활용" 한국지능정보시스템학회 15 (15): 183-200, 2009

5 윤한성, "속성유사도에 따른 사회연결망 서브그룹의 군집유효성" (사)디지털산업정보학회 17 (17): 75-84, 2021

6 곽기영, "소셜네트워크분석" 청람 2014

7 안재형 ; 김규웅 ; 노희용 ; 이성주, "산업 내 경쟁자와 신규진입자의 등록특허 분석을 통한 ICT 산업 융합기술 도출" 대한산업공학회 42 (42): 209-221, 2016

8 윤한성, "사회연결망 서브그룹을 통한 소매점 상품배치 및 동선 평가: 장바구니 데이터 분석을 중심으로" (사)디지털산업정보학회 17 (17): 109-120, 2021

9 박재우 ; 이일로 ; 권재욱 ; 변기식 ; 조성용, "사회연결망 분석을 이용한 국방 강소벤처 Tech-Fi Net 기술동향 분석" 한국산학기술학회 20 (20): 444-455, 2019

10 이새롬 ; 장정주, "사물인터넷의 확산: 정성적․정량적 기법을 이용한 기술 및 기업 전략 예측" 한국전자거래학회 20 (20): 19-39, 2015

11 황다영 ; 김영인 ; 이병민, "기술융합특성에 따른 새로운 분류체계의 제안" 한국기술혁신학회 11 (11): 592-612, 2008

12 이광민 ; 홍재범, "기술융합 구조 분석을 위한 사례연구: 2-mode 네트워크분석 활용" 기술경영경제학회 24 (24): 1-20, 2016

13 문화체육관광부, "기술분류체계 모음"

14 허아라, "국방과학기술 정보의 분류체계고찰" 28 (28): 25-32, 2018

15 국방기술진흥연구소, "국방 강소벤처 Tech-Fi Net"

16 Huang, H, "Unsupervised Analysis of Top-k Core Members in Poly-Relational Networks" 41 : 5689-5701, 2014

17 Kleinberg, Jon, "The Convergence of Social And Technological Networks" 51 (51): 66-72, 2008

18 Hargadon, A, "Technology Brokering and Innovation in a Product Development Firm" 42 (42): 716-749, 1997

19 금영정 ; 김철현 ; 이성주 ; 김문수, "Technological Convergence of IT and BT: Evidence from Patent Analysis" 한국전자통신연구원 34 (34): 439-449, 2012

20 Olawuyi, J.O, "Technological Convergence" 2012 : 2012

21 Curran, C.S, "Patent indicators for monitoring convergence – examples from NFF and ICT" 78 (78): 256-273, 2011

22 Smani, G.I, "Maximization Influence in Dynamic Social Networks And Graphs" 15 : 100226-, 2022

23 Toshihiro Kosea, "Identifying technology convergence in the field of robotics research" 146 : 751-766, 2019

24 Zhu, C, "Identifying The Technology Convergence Using Patent Text Information: A Graph Convolutional Networks Based Approach" 176 : 121477-, 2022

25 임동현, "Identifying Roles of Brokerage in Business Ecosystem to Profit from Convergence Technology" 427-436, 2016

26 Lim, H, "Identification of Technological Knowledge Intermediaries" 84 (84): 543-561, 2010

27 Alberto, M, "Distributed k-Core Decomposition" 24 (24): 288-300, 2013

28 Barnes, J, "Class and Committees in a Norwegian Island Parish" 7 : 39-58, 1954

29 He, X, "Analyzing The Structure of Earthquake Network by k-Core Decomposition" 421 : 34-43, 2015

30 Chang, Victor, "A Proposed Social Network Analysis Platform for Big Data Analytics" 130 : 57-68, 2018

31 Lee, J, "A Comparative Study on Convergence of IT, BT and NT: Focusing on Patent Data" 7 (7): 239-247, 2020