3 citations · 4 across the 5 of their papers we have counts for
5 papers
Dynamic Neural Dowker Network: Approximating Persistent Homology in Dynamic Directed Graphs
Hao Li, Hao Jiang, Jiajun Fan +2
Persistent homology, a fundamental technique within Topological Data Analysis (TDA), captures structural and shape characteristics of graphs, yet encounters computational difficult…
Obtaining the pseudoinverse solution of singular range-symmetric linear systems with GMRES-type methods
Kui Du, Jia-Jun Fan, Fang Wang
It is well known that for singular inconsistent range-symmetric linear systems, the generalized minimal residual (GMRES) method determines a least squares solution without breakdow…
GPBiLQ and GPQMR: Two iterative methods for unsymmetric partitioned linear systems
Kui Du, Jia-Jun Fan, Fang Wang
We introduce two iterative methods, GPBiLQ and GPQMR, for solving unsymmetric partitioned linear systems. The basic mechanism underlying GPBiLQ and GPQMR is a novel simultaneous tr…
ConvFormer: Revisiting Transformer for Sequential User Modeling
Hao Wang, Jianxun Lian, Mingqi Wu +5
Sequential user modeling, a critical task in personalized recommender systems, focuses on predicting the next item a user would prefer, requiring a deep understanding of user behav…
On Krylov subspace methods for skew-symmetric and shifted skew-symmetric linear systems
Kui Du, Jia-Jun Fan, Xiao-Hui Sun +2
Krylov subspace methods for solving linear systems of equations involving skew-symmetric matrices have gained recent attention. Numerical equivalences among Krylov subspace methods…