Knowledge organization of node enterprises’ technological innovation under supply chain environment

Abstract An improved text classification method based on domain ontology is proposed in this paper to organize the mass information that records node enterprises’ innovation activities under supply chain environment. This can classify documents of enterprises without a training set. It achieves precision 80% for documents’ classification, which outperforms baseline method. Besides, constructs technological effectively enhances semantic relationship between words. Therefore, it summarize and textual generated by product design, production, storage, logistics, sales.