Invention property-function network analysis of patents: a case of silicon-based thin film solar cells

@article{Yoon2010InventionPN,
  title={Invention property-function network analysis of patents: a case of silicon-based thin film solar cells},
  author={Janghyeok Yoon and Sungchul Choi and Kwangsoo Kim},
  journal={Scientometrics},
  year={2010},
  volume={86},
  pages={687-703}
}
Technology analysis is a process which uses textual analysis to detect trends in technological innovation. Co-word analysis (CWA), a popular method for technology analysis, encompasses (1) defining a set of keyword or key phrase patterns which are represented in technology-dependent terms, (2) generating a network that codifies the relations between occurrences of keywords or key phrases, and (3) identifying specific trends from the network. However, defining the set of keyword or key phrase… CONTINUE READING
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