Tianyu Xie

7 papers · 2023–2026 · 4 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (15) 🏆 Keyword Champion (2)

Venues

ICML (3) NeurIPS (2) CVPR (1) ICLR (1)

Top co-authors

Cheng Zhang (6) Longlin Yu (4) Tong Yang (3) Xiangyu Zhang (3) Yu Zhu (2) Ziheng Cheng (2) Shiyue Zhang (2) Luojun Lin (1) Jiajun Zha (1) Yan Zhang (1)

Research topics

Deep Learning (5) Models (5) Machine Learning (4) Optimization & Theory (3) Computer Vision (2) Artificial Intelligence (1) Mathematics & Optimization (1) Architectures (1) Bayesian & Probabilistic (1) Core AI (1) Core Methods (1) Generation (1) Learning Types (1) Mathematics (1) Optimization (1)

Keywords

semi-implicit variational inference (2) score matching (2) tree topology (2) density estimation (1) wavelet transform (1) flow matching (1) variational bayesian (1) reproducing kernel hilbert space (1) frame selection (1) phylogenetic inference (1) hierarchical structure (1) generative model (1) phylogenetic tree (1) diffusion model (1) autoregressive model (1) latent variable (1) variational autoencoder (1) vision-language model (1) score network (1) long video understanding (1)

Papers

Wavelet-based Frame Selection by Detecting Semantic Boundary for Long Video Understanding CVPR 2026 Continuous Semi-Implicit Models ICML 2025 PhyloVAE: Unsupervised Learning of Phylogenetic Trees via Variational Autoencoders ICLR 2025 Kernel Semi-Implicit Variational Inference ICML 2024 Reflected Flow Matching ICML 2024 ARTree: A Deep Autoregressive Model for Phylogenetic Inference NeurIPS 2023 Hierarchical Semi-Implicit Variational Inference with Application to Diffusion Model Acceleration NeurIPS 2023