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Tianyi Wu

19 accepted papers

2026

Autoregressive, Yet Revisable: In Decoding Revision for Secure Code Generation

ICML 2026poster

Large Language Model (LLM) based code generation is predominantly formulated as a strictly monotonic process, appending tokens linearly to an immutable prefix. This formulation contrasts to the cognitive process of programming, which is inherently interleaved with forward generation and on-the-fly r…

Cited by 0SourceScholar
2026

DC-Leap: Training-Free Acceleration of dLLMs via Draft-Guided Contiguous Leaping Decoding

ICML 2026poster

While parallel decoding is central to the efficiency of Diffusion Large Language Models (dLLMs), current strategies are often hindered by overly conservative confidence thresholds. These thresholds, necessitated by the Joint Probability Dependence Error (JPDE), result in redundant denoising iteratio…

Cited by 0SourceScholar
2026

Dynamic-dLLM: Dynamic Cache-Budget and Adaptive Parallel Decoding for Training-Free Acceleration of Diffusion LLM

ICLR 2026poster

Diffusion Large Language Models (dLLMs) offer a promising alternative to autoregressive models, excelling in text generation tasks due to their bidirectional attention mechanisms. However, their computational complexity, scaling as $\mathcal{O}(L^3)$ with sequence length $L$, poses significant chall…

Cited by 0SourcecodeScholar
2026

Investigating Advanced Reasoning of Large Language Models via Black-Box Interaction

ICML 2026poster

Existing tasks fall short in evaluating reasoning ability of Large Language Models (LLMs) in an interactive, unknown environment. This deficiency leads to the isolated assessment of deductive, inductive, and abductive reasoning, neglecting the integrated reasoning process that is indispensable for h…

Cited by 0SourceScholar
2025

Multi-View Graph Clustering via Node-Guided Contrastive Encoding

ICML 2025poster

Multi-view clustering has gained significant attention for integrating multi-view information in multimedia applications. With the growing complexity of graph data, multi-view graph clustering (MVGC) has become increasingly important. Existing methods primarily use Graph Neural Networks (GNNs) to en…

Cited by 0SourcePDFScholar
2024

Automated Non-invasive Analysis of Motile Sperms Using Cross-scale Guidance Network

ICRA 2024poster

Unbiased measurement of sperm morphometric and motility parameters is essential for assessing fertility potential and guiding visual feedback for microrobotic manipulation. Automated analysis of multiple sperms and selection of an optimal sperm is crucial for in vitro fertilisation treatment such as…

Cited by 0SourceScholar
2024

Homophily-Related: Adaptive Hybrid Graph Filter for Multi-View Graph Clustering

AAAI 2024technical

Recently there is a growing focus on graph data, and multi-view graph clustering has become a popular area of research interest. Most of the existing methods are only applicable to homophilous graphs, yet the extensive real-world graph data can hardly fulfill the homophily assumption, where the conn…

Cited by 15SourcePDFScholar
2024

Synthesizing Programmatic Policy for Generalization within Task Domain

IJCAI 2024poster

Deep reinforcement learning struggles to generalize across tasks that remain unseen during training. Consider a neural process observed in humans and animals, where they not only learn new solutions but also deduce shared subroutines. These subroutines can be applied to tasks involving similar state…

Cited by 1SourcePDFScholar
2023

A Novel Approach for Effective Multi-View Clustering with Information-Theoretic Perspective

NeurIPS 2023poster

Multi-view clustering (MVC) is a popular technique for improving clustering performance using various data sources. However, existing methods primarily focus on acquiring consistent information while often neglecting the issue of redundancy across multiple views. This study presents a new approach c…

Cited by 52SourcePDFScholar
2023

Adaptive Sparse ViT: Towards Learnable Adaptive Token Pruning by Fully Exploiting Self-Attention

IJCAI 2023poster

Vision transformer has emerged as a new paradigm in computer vision, showing excellent performance while accompanied by expensive computational cost. Image token pruning is one of the main approaches for ViT compression, due to the facts that the complexity is quadratic with respect to the token num…

2022

CATrans: Context and Affinity Transformer for Few-Shot Segmentation

IJCAI 2022poster

Few-shot segmentation (FSS) aims to segment novel categories given scarce annotated support images. The crux of FSS is how to aggregate dense correlations between support and query images for query segmentation while being robust to the large variations in appearance and context. To this end, previo…

Cited by 23SourcePDFScholar
2022

Dynamic Group Transformer: A General Vision Transformer Backbone with Dynamic Group Attention

IJCAI 2022poster

Recently, Transformers have shown promising performance in various vision tasks. To reduce the quadratic computation complexity caused by each query attending to all keys/values, various methods have constrained the range of attention within local regions, where each query only attends to keys/valu…

Cited by 16SourcePDFScholar
2022

Pale Transformer: A General Vision Transformer Backbone with Pale-Shaped Attention

AAAI 2022technical

Recently, Transformers have shown promising performance in various vision tasks. To reduce the quadratic computation complexity caused by the global self-attention, various methods constrain the range of attention within a local region to improve its efficiency. Consequently, their receptive fields…

2022

Region-level Contrastive and Consistency Learning for Semi-Supervised Semantic Segmentation

IJCAI 2022poster

Current semi-supervised semantic segmentation methods mainly focus on designing pixel-level consistency and contrastive regularization. However, pixel-level regularization is sensitive to noise from pixels with incorrect predictions, and pixel-level contrastive regularization has a large memory and…

Cited by 18SourcePDFScholar
2020

GINet: Graph Interaction Network for Scene Parsing

ECCV 2020poster

Recently, context reasoning using image regions beyond local convolution has shown great potential for scene parsing. In this work, we explore how to incorperate the linguistic knowledge to promote context reasoning over image regions by proposing a Graph Interaction unit (GI unit) and a Semantic Co…