843 citations · 3.6k across the 103 of their papers we have counts for
8 papers · 1 filter
Emergent invariance and scaling properties in the collective return dynamics of a stock market
Hideyuki Miyahara, Hai Qian, Pavan Holur +1
Several works have observed heavy-tailed behavior in the distributions of returns in different markets, which are observable indicators of underlying complex dynamics. Such prior w…
Action-conditioned On-demand Motion Generation
Qiujing Lu, Yipeng Zhang, Mingjian Lu +1
We propose a novel framework, On-Demand MOtion Generation (ODMO), for generating realistic and diverse long-term 3D human motion sequences conditioned only on action types with an…
Quantum Advantage in Variational Bayes Inference
Hideyuki Miyahara, Vwani Roychowdhury
Variational Bayes (VB) inference algorithm is used widely to estimate both the parameters and the unobserved hidden variables in generative statistical models. The algorithm -- ins…
Quantum Approximation of Normalized Schatten Norms and Applications to Learning
Yiyou Chen, Hideyuki Miyahara, Louis-S. Bouchard +1
Efficient measures to determine similarity of quantum states, such as the fidelity metric, have been widely studied. In this paper, we address the problem of defining a similarity…
Diverse Imitation Learning via Self-Organizing Generative Models
Arash Vahabpour, Tianyi Wang, Qiujing Lu +2
Imitation learning is the task of replicating expert policy from demonstrations, without access to a reward function. This task becomes particularly challenging when the expert exh…
Decoherence Mitigation by Embedding a Logical Qubit in a Qudit
Hideyuki Miyahara, Yiyou Chen, Vwani Roychowdhury +1
Quantum information stored in a qubit is rapidly lost to the environment. The realization of robust qubits is one of the most important challenges in quantum computing. Herein we p…