funded by the National Natural Science Foundation of China(No.61503116);the Special Project of Provincial Scientific Research Platform of Hefei Normal University(No.2020PT15);the Natural Science Foundation of the Anhui Higher Education Institutions of China(No.KJ2021A0902,No.2022AH052140)
Keyphrase extraction aims to extract important phrases that reflect the main topics of a document. Recently, deep learning methods are used to model semantic information and rank candidates based on the similarities b...
This work was supported by National Key R&D Program of China(Grant Numbers 2020YFB1005900,2022YFB3305802).
Due to the anonymity of blockchain,frequent security incidents and attacks occur through it,among which the Ponzi scheme smart contract is a classic type of fraud resulting in huge economic losses.Machine learningbase...