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~isPartOf:"Research policy : policy, management and economic studies of science, technology and innovation"
~isPartOf:"Technological forecasting & social change : an international journal"
~language:"eng"
~person:"Lee, Changyong"
~subject:"Concentric diversification"
~subject:"Local outlier factor"
~subject:"Patent"
~type_genre:"Article in journal"
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Lee, Changyong
Sohn, So Young
11
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9
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9
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9
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8
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Research policy : policy, management and economic studies of science, technology and innovation
Technological forecasting & social change : an international journal
Technology analysis & strategic management
5
R & D management
2
Technovation : the international journal of technological innovation, entrepreneurship and technology management
2
IEEE transactions on engineering management : EM
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ECONIS (ZBW)
10
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1
A doc2vec and local outlier factor approach to measuring the novelty of patents
Jeon, Daeseong
;
Ahn, Joon Mo
;
Kim, Juram
;
Lee, Changyong
- In:
Technological forecasting & social change : an …
174
(
2022
),
pp. 1-11
Persistent link: https://www.econbiz.de/10013206100
Saved in:
2
Towards expert-machine collaborations for technology valuation : an interpretable machine learning approach
Kim, Juram
;
Lee, Gyumin
;
Lee, Seungbin
;
Lee, Changyong
- In:
Technological forecasting & social change : an …
183
(
2022
),
pp. 1-17
Persistent link: https://www.econbiz.de/10013473299
Saved in:
3
Early identification of emerging technologies : a machine learning approach using multiple patent indicators
Lee, Changyong
;
Kwon, Ohjin
;
Kim, Myeongjung
;
Kwon, Daeil
- In:
Technological forecasting & social change : an …
127
(
2018
),
pp. 291-303
Persistent link: https://www.econbiz.de/10011957040
Saved in:
4
Concentric diversification based on technological capabilities : link analysis of products and technologies
Kim, Hyunwoo
;
Hong, Suckwon
;
Kwon, Ohjin
;
Lee, Changyong
- In:
Technological forecasting & social change : an …
118
(
2017
),
pp. 246-257
Persistent link: https://www.econbiz.de/10011884768
Saved in:
5
Novelty-focused weak signal detection in futuristic data : assessing the rarity and paradigm unrelatedness of signals
Kim, Jieun
;
Lee, Changyong
- In:
Technological forecasting & social change : an …
120
(
2017
),
pp. 59-76
Persistent link: https://www.econbiz.de/10011886448
Saved in:
6
Stochastic technology life cycle analysis using multiple patent indicators
Lee, Changyong
;
Kim, Juram
;
Kwon, Ohjin
;
Woo, Han-Gyun
- In:
Technological forecasting & social change : an …
106
(
2016
),
pp. 53-64
Persistent link: https://www.econbiz.de/10011609990
Saved in:
7
Novelty-focused patent mapping for technology opportunity analysis
Lee, Changyong
;
Kang, Bokyoung
;
Shin, Juneseuk
- In:
Technological forecasting & social change : an …
90
(
2015
)
2
,
pp. 335-365
Persistent link: https://www.econbiz.de/10011317770
Saved in:
8
A stochastic patent citation analysis approach to assessing future technological impacts
Lee, Changyong
;
Cho, Yangrae
;
Seol, Hyeonju
;
Park, Yongtae
- In:
Technological forecasting & social change : an …
79
(
2012
)
1
,
pp. 16-29
Persistent link: https://www.econbiz.de/10009508678
Saved in:
9
Monitoring trends of technological changes based on the dynamic patent lattice : a modified formal concept analysis approach
Lee, Changyong
;
Jeon, Jeonghwan
;
Park, Yongtae
- In:
Technological forecasting & social change : an …
78
(
2011
)
4
,
pp. 690-702
Persistent link: https://www.econbiz.de/10009305302
Saved in:
10
Business planning based on technological capabilities: patent analysis for technology-driven roadmapping
Lee, Sungjoo
;
Yoon, Byungun
;
Lee, Changyong
;
Park, Jinwoo
- In:
Technological forecasting & social change : an …
76
(
2009
)
6
,
pp. 769-786
Persistent link: https://www.econbiz.de/10003876653
Saved in:
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