← Search

Linwei Wang

9 accepted papers

2026

Meta-iLaD: Identifiable Latent Dynamics via Meta-Learning of Dynamics Environments

ICML 2026poster

Learning *latent dynamics* is central to assessing current states and forecasting future trajectories for high-dimensional time series. For locally-stationary latent dynamics of the form $\mathcal{F}(\mathbf{z}_{<t}; \mathbf{c})$ with latent dynamics state $\mathbf{z}_t$ and environment variable $\m…

Cited by 0SourceScholar
2026

ProReGen: Progressive Residual Generation under Attribute Correlations

ICLR 2026poster

Attribute correlations in the training data will compromise the ability of a deep generative model (DGM) to synthesize images with under-represented attribute combinations ($\textit{i.e.,}$ minority samples). Existing approaches mitigate this by data re-sampling to remove attribute correlations seen…

Cited by 0SourcecodeScholar
2025

Continual Slow-and-Fast Adaptation of Latent Neural Dynamics (CoSFan): Meta-Learning What-How & When to Adapt

ICLR 2025poster

An increasing interest in learning to forecast for time-series of high-dimensional observations is the ability to adapt to systems with diverse underlying dynamics. Access to observations that define a stationary distribution of these systems is often unattainable, as the underlying dynamics may cha…

Cited by 0SourcePDFScholar
2024

DATS: Difficulty-Aware Task Sampler for Meta-Learning Physics-Informed Neural Networks

ICLR 2024poster

Advancements in deep learning have led to the development of physics-informed neural networks (PINNs) for solving partial differential equations (PDEs) without being supervised by PDE solutions. While vanilla PINNs require training one network per PDE configuration, recent works have showed the pote…

Cited by 8SourcePDFScholar
2024

On the Identifiability of Hybrid Deep Generative Models: Meta-Learning as a Solution

NeurIPS 2024poster

The interest in leveraging physics-based inductive bias in deep learning has resulted in recent development of _hybrid deep generative models (hybrid-DGMs)_ that integrates known physics-based mathematical expressions in neural generative models. To identify these hybrid-DGMs requires inferring par…

Cited by 0SourcePDFScholar
2024

Self-Training Large Language and Vision Assistant for Medical Question Answering

EMNLP 2024main

Large Vision-Language Models (LVLMs) have shown significant potential in assisting medical diagnosis by leveraging extensive biomedical datasets. However, the advancement of medical image understanding and reasoning critically depends on building high-quality visual instruction data, which is costly…

2023

Continual Unsupervised Disentangling of Self-Organizing Representations

ICLR 2023top-25%

Limited progress has been made in continual unsupervised learning of representations, especially in reusing, expanding, and continually disentangling learned semantic factors across data environments. We argue that this is because existing approaches treat continually-arrived data independently, wit…

Cited by 8SourcePDFScholar
2023

Sequential Latent Variable Models for Few-Shot High-Dimensional Time-Series Forecasting

ICLR 2023top-25%

Modern applications increasingly require learning and forecasting latent dynamics from high-dimensional time-series. Compared to univariate time-series forecasting, this adds a new challenge of reasoning about the latent dynamics of an unobserved abstract state. Sequential latent variable models (LV…

Cited by 12SourcePDFScholar
2020

PROGRESSIVE LEARNING AND DISENTANGLEMENT OF HIERARCHICAL REPRESENTATIONS

ICLR 2020spotlight

Learning rich representation from data is an important task for deep generative models such as variational auto-encoder (VAE). However, by extracting high-level abstractions in the bottom-up inference process, the goal of preserving all factors of variations for top-down generation is compromised. M…

Cited by 58SourcecodeScholar