Ge Xu

Graph-Based Ranking on Chinese Product Features with a General Structure for Noun Phrases

2016

For Chinese product feature extraction, we use a general structure (BaseNP) for noun phrases, aiming to cover more product features. To rank the extracted feature candidates, we use a modified co-ranking model to rank feature …

Research on the Key Technology of Safety Protection in Application Environment of Blockchain

2019 · IOP Conference Series Materials Science and Engineering

Abstract This paper analyzes the current situation of blockchain application security. Then, makes a concrete analysis on the problems existing in the application safety of blockchain, including the attack of consensus algorithm, the leakage of …