Nanjing, Jiangsu 210093
China
Nanjing University
Novelty, Originality, Validation, Language model, Recombination
high-speed rail, innovation, technology diffusion, patents, specialization
Risk; Uncertainty; Novelty; Recombination; Science; Word embedding; Support Vector Machine
Novelty; word embedding; text analysis; science; recombination; machine learning; natural language processing
Novelty, Originality, Validation, Large language model, Recombination