4 citations · 4 across the 3 of their papers we have counts for
3 papers
q-fin.ST2023★ 4 cited
Copula Variational LSTM for High-dimensional Cross-market Multivariate Dependence Modeling
Jia Xu, Longbing Cao
We address an important yet challenging problem - modeling high-dimensional dependencies across multivariates such as financial indicators in heterogeneous markets. In reality, a m…
cs.LG2022
Transferable Multi-Agent Reinforcement Learning with Dynamic Participating Agents
Xuting Tang, Jia Xu, Shusen Wang
We study multi-agent reinforcement learning (MARL) with centralized training and decentralized execution. During the training, new agents may join, and existing agents may unexpect…
cs.CL2022
Analyzing Encoded Concepts in Transformer Language Models
Hassan Sajjad, Nadir Durrani, Fahim Dalvi +3
We propose a novel framework ConceptX, to analyze how latent concepts are encoded in representations learned within pre-trained language models. It uses clustering to discover the…