Search Results for author: Siyuan Shan

Found 10 papers, 6 papers with code

Phoneme Hallucinator: One-shot Voice Conversion via Set Expansion

1 code implementation11 Aug 2023 Siyuan Shan, Yang Li, Amartya Banerjee, Junier B. Oliva

Objective and subjective evaluations show that \textit{Phoneme Hallucinator} outperforms existing VC methods for both intelligibility and speaker similarity.

Voice Conversion

Distribution-based Sketching of Single-Cell Samples

1 code implementation30 Jun 2022 Vishal Athreya Baskaran, Jolene Ranek, Siyuan Shan, Natalie Stanley, Junier B. Oliva

Modern high-throughput single-cell immune profiling technologies, such as flow and mass cytometry and single-cell RNA sequencing can readily measure the expression of a large number of protein or gene features across the millions of cells in a multi-patient cohort.

Transparent Single-Cell Set Classification with Kernel Mean Embeddings

1 code implementation18 Jan 2022 Siyuan Shan, Vishal Baskaran, Haidong Yi, Jolene Ranek, Natalie Stanley, Junier Oliva

Each profiled biological sample is thus represented by a set of hundreds of thousands of multidimensional cell feature vectors, which incurs a high computational cost to predict each biological sample's associated phenotype with machine learning models.

BIG-bench Machine Learning Classification

Differentiable Wavetable Synthesis

1 code implementation19 Nov 2021 Siyuan Shan, Lamtharn Hantrakul, Jitong Chen, Matt Avent, David Trevelyan

Differentiable Wavetable Synthesis (DWTS) is a technique for neural audio synthesis which learns a dictionary of one-period waveforms i. e. wavetables, through end-to-end training.

Audio Synthesis One-Shot Learning

Towards Robust Active Feature Acquisition

no code implementations9 Jul 2021 Yang Li, Siyuan Shan, Qin Liu, Junier B. Oliva

Our framework can easily handle a large number of features using a hierarchical acquisition policy and is more robust to OOD inputs with the help of an OOD detector for partially observed data.

valid

NRTSI: Non-Recurrent Time Series Imputation

1 code implementation5 Feb 2021 Siyuan Shan, Yang Li, Junier B. Oliva

Time series imputation is a fundamental task for understanding time series with missing data.

Imputation Time Series +1

Exchangeable Neural ODE for Set Modeling

no code implementations NeurIPS 2020 Yang Li, Haidong Yi, Christopher M. Bender, Siyuan Shan, Junier B. Oliva

Reasoning over an instance composed of a set of vectors, like a point cloud, requires that one accounts for intra-set dependent features among elements.

Meta-Neighborhoods

1 code implementation NeurIPS 2020 Siyuan Shan, Yang Li, Junier Oliva

Making an adaptive prediction based on one's input is an important ability for general artificial intelligence.

Meta-Learning Multi-Task Learning

Unsupervised End-to-end Learning for Deformable Medical Image Registration

no code implementations23 Nov 2017 Siyuan Shan, Wen Yan, Xiaoqing Guo, Eric I-Chao Chang, Yubo Fan, Yan Xu

The contributions of our algorithm are threefold: (1) We transplant traditional image registration algorithms to an end-to-end convolutional neural network framework, while maintaining the unsupervised nature of image registration problems.

Deformable Medical Image Registration Image Registration +1

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