3 papers
cs.IR2025
Exploring Sparsification for Inference-free Sparse Retrievers
Xinjie Shen, Zhichao Geng, Yang Yang
With increasing demands for efficiency, information retrieval has developed a branch of sparse retrieval, further advancing towards inference-free retrieval where the documents are…
cs.LG2024
Simple Multigraph Convolution Networks
Danyang Wu, Xinjie Shen, Jitao Lu +2
Existing multigraph convolution methods either ignore the cross-view interaction among multiple graphs, or induce extremely high computational cost due to standard cross-view polyn…
cs.CL2024
FinReport: Explainable Stock Earnings Forecasting via News Factor Analyzing Model
Xiangyu Li, Xinjie Shen, Yawen Zeng +2
The task of stock earnings forecasting has received considerable attention due to the demand investors in real-world scenarios. However, compared with financial institutions, it is…