activity
20182023
most citedTransformer-XL Based Music Generation with Multiple Sequences of Time-valued Notes

10 citations · 25 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CL2023

Duplex Diffusion Models Improve Speech-to-Speech Translation

Xianchao Wu

Speech-to-speech translation is a typical sequence-to-sequence learning task that naturally has two directions. How to effectively leverage bidirectional supervision signals to pro…

cs.CL2023

Enhancing Unsupervised Speech Recognition with Diffusion GANs

Xianchao Wu

We enhance the vanilla adversarial training method for unsupervised Automatic Speech Recognition (ASR) by a diffusion-GAN. Our model (1) injects instance noises of various intensit…

cs.CV2022★ 9 cited

Creative Painting with Latent Diffusion Models

Xianchao Wu

Artistic painting has achieved significant progress during recent years. Using an autoencoder to connect the original images with compressed latent spaces and a cross attention enh…

cs.CL2022★ 1 cited

Attention Enhanced Citrinet for Speech Recognition

Xianchao Wu

Citrinet is an end-to-end convolutional Connectionist Temporal Classification (CTC) based automatic speech recognition (ASR) model. To capture local and global contextual informati…

cs.CL2022

Deep Sparse Conformer for Speech Recognition

Xianchao Wu

Conformer has achieved impressive results in Automatic Speech Recognition (ASR) by leveraging transformer's capturing of content-based global interactions and convolutional neural…

math.AP2021

Improved Lower Bound for Analytic Schrödinger Eigenfunctions in Forbidden Regions

Xianchao Wu

The point of this paper is to improve the reverse Agmon estimate discussed in \cite{TW} with assuming that the Schrodinger operator , as $h…

q-fin.ST2020

Event-Driven Learning of Systematic Behaviours in Stock Markets

Xianchao Wu

It is reported that financial news, especially financial events expressed in news, provide information to investors' long/short decisions and influence the movements of stock marke…

cs.SD2020★ 10 cited

Transformer-XL Based Music Generation with Multiple Sequences of Time-valued Notes

Xianchao Wu, Chengyuan Wang, Qinying Lei

Current state-of-the-art AI based classical music creation algorithms such as Music Transformer are trained by employing single sequence of notes with time-shifts. The major drawba…

cs.HC2018★ 4 cited

Playing 20 Question Game with Policy-Based Reinforcement Learning

Huang Hu, Xianchao Wu, Bingfeng Luo +4

The 20 Questions (Q20) game is a well known game which encourages deductive reasoning and creativity. In the game, the answerer first thinks of an object such as a famous person or…

math.AP2018★ 1 cited

Reverse Agmon estimates and nodal intersection bounds in forbidden regions

John A. Toth, Xianchao Wu

Let be a compact, Riemannian manifold and . Given a regular energy level , we consider -normalized eigenfunctions, …