A structured approach to explore technological competencies through R&D portfolio of photovoltaic companies by patent statistics.
Kuei-Kuei LaiChien-Yu LinYu-Hsin ChangMing-Chung YangWen-Goang YangPublished in: Scientometrics (2017)
Keyphrases
- portfolio management
- information retrieval
- rate distortion
- structured data
- investment strategies
- decision making
- portfolio selection
- real world
- prior art
- united states
- search engine
- neural network
- knowledge management
- information technology
- thin film
- e learning
- intellectual property
- transaction costs
- information systems
- patent search
- solar energy