no code implementations • 30 Jun 2023 • Qizhi Wan, Changxuan Wan, Keli Xiao, Hui Xiong, Dexi Liu, Xiping Liu
This paper introduces a novel framework for document-level event extraction, incorporating a new data structure called token-event-role and a multi-channel argument role prediction module.
no code implementations • 16 Nov 2021 • Pengzhan Guo, Keli Xiao, Zeyang Ye, Wei Zhu
Vehicle mobility optimization in urban areas is a long-standing problem in smart city and spatial data analysis.
no code implementations • 7 Apr 2020 • Pengzhan Guo, Zeyang Ye, Keli Xiao, Wei Zhu
Following a theoretical analysis on the characteristics of the new objective function, WASGD introduces a decentralized weighted aggregating scheme based on the performance of local workers.
1 code implementation • 21 May 2019 • Shibo Yao, Dantong Yu, Keli Xiao
We present a novel method named Latent Semantic Imputation (LSI) to transfer external knowledge into semantic space for enhancing word embedding.