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Structural decomposition of technological domain using patent co-classification and classification hierarchy |
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| Authors: | Mun Changbae Yoon Sejun Park Hyunseok |
| Affiliation: | 1.Department of Information Systems, Hanyang University, Seoul, Republic of Korea ; |
| Abstract: | Scientometrics - This paper proposes a new method for decomposing a technological domain (TD). Specifically, the method identifies sub-TDs at the different levels of technological hierarchy within... |
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