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Yicheng Xiao

17 accepted papers

2026

From Prediction to Perfection: Introducing Refinement to Autoregressive Image Generation

ICLR 2026poster

Autoregressive (AR) models have emerged as a powerful framework for image generation, yet they remain bound by a fundamental limitation: once a prediction is made, it cannot be revised. Each step marches forward in a strict left-to-right sequence, causing small errors to accumulate and compromise th…

Cited by 0SourceScholar
2026

LongLive: Real-time Interactive Long Video Generation

ICLR 2026poster

We present LongLive, a frame-level autoregressive (AR) framework for real-time and interactive long video generation. Long video generation presents challenges in both efficiency and quality. Diffusion and Diffusion-Forcing models can produce high-quality videos but suffer from low efficiency due to…

Cited by 188SourcecodeScholar
2026

PixCLIP: Towards Fine-grained Vision-Language Understanding via Any-granularity Pixel-Text Alignment

ICML 2026poster

While CLIP has achieved strong performance across vision–language tasks, fine-grained image–text alignment remains challenging. Recent efforts improve textual granularity by leveraging long, detailed descriptions and replacing CLIP’s text encoder with LLM, but often overlook the visual-side bottlene…

Cited by 0SourceScholar
2026

QeRL: Beyond Efficiency - Quantization-enhanced Reinforcement Learning for LLMs

ICLR 2026poster

We propose QeRL, a Quantization-enhanced Reinforcement Learning framework for large language models (LLMs). While RL is essential for LLMs' reasoning capabilities, it is resource-intensive, requiring substantial GPU memory and long rollout duration. QeRL addresses these issues by combining NVFP4 qua…

Cited by 0SourcecodeScholar
2025

Accelerating Parallel Diffusion Model Serving with Residual Compression

NeurIPS 2025poster

Diffusion models produce realistic images and videos but require substantial computational resources, necessitating multi-accelerator parallelism for real-time deployment. However, parallel inference introduces significant communication overhead from exchanging large activations between devices, lim…

Cited by 0SourcecodeScholar
2025

CoHD: A Counting-Aware Hierarchical Decoding Framework for Generalized Referring Expression Segmentation

ICCV 2025poster

The newly proposed Generalized Referring Expression Segmentation (GRES) amplifies the formulation of classic RES by involving complex multiple/non-target scenarios. Recent approaches address GRES by directly extending the well-adopted RES frameworks with object-existence identification. However, the…

Cited by 0SourcePDFScholar
2025

HaploVL: A Single-Transformer Baseline for Multi-Modal Understanding

ICML 2025poster

Recent advancements in large language models (LLMs) have significantly propelled the development of large multi-modal models (LMMs), highlighting the potential for general and intelligent assistants. However, most LMMs model visual and textual modalities separately, leading to recent efforts to deve…

Cited by 0SourcePDFScholar
2025

LoRA-Gen: Specializing Large Language Model via Online LoRA Generation

ICML 2025poster

Recent advances have highlighted the benefits of scaling language models to enhance performance across a wide range of NLP tasks. However, these approaches still face limitations in effectiveness and efficiency when applied to domain-specific tasks, particularly for small edge-side models. We propos…

Cited by 0SourcePDFScholar
2025

MindOmni: Unleashing Reasoning Generation in Vision Language Models with RGPO

NeurIPS 2025poster

Recent text-to-image systems face limitations in handling multimodal inputs and complex reasoning tasks. We introduce MindOmni, a unified multimodal large language model that addresses these challenges by incorporating reasoning generation through reinforcement learning. MindOmni leverages a three-p…

Cited by 0SourcecodeScholar
2025

SAM-R1: Leveraging SAM for Reward Feedback in Multimodal Segmentation via Reinforcement Learning

NeurIPS 2025poster

Leveraging multimodal large models for image segmentation has become a prominent research direction. However, existing approaches typically rely heavily on manually annotated datasets that include explicit reasoning processes, which are costly and time-consuming to produce. Recent advances suggest t…

Cited by 0SourceScholar
2025

TransDiff: Diffusion-Based Method for Manipulating Transparent Objects Using a Single RGB-D Image

ICRA 2025

Manipulating transparent objects presents significant challenges due to the complexities introduced by their reflection and refraction properties, which considerably hinder the accurate estimation of their 3D shapes. To address these challenges, we propose a single-view RGB-D-based depth completion

Cited by 3SourcecodeScholar
2024

Bridging the Gap: A Unified Video Comprehension Framework for Moment Retrieval and Highlight Detection

CVPR 2024poster

Video Moment Retrieval (MR) and Highlight Detection (HD) have attracted significant attention due to the growing demand for video analysis. Recent approaches treat MR and HD as similar video grounding problems and address them together with transformer-based architecture. However we observe that the…

2024

COVE: Unleashing the Diffusion Feature Correspondence for Consistent Video Editing

NeurIPS 2024poster

Video editing is an emerging task, in which most current methods adopt the pre-trained text-to-image (T2I) diffusion model to edit the source video in a zero-shot manner. Despite extensive efforts, maintaining the temporal consistency of edited videos remains challenging due to the lack of temporal…

2024

MambaTree: Tree Topology is All You Need in State Space Model

NeurIPS 2024spotlight

The state space models, employing recursively propagated features, demonstrate strong representation capabilities comparable to Transformer models and superior efficiency. However, constrained by the inherent geometric constraints of sequences, it still falls short in modeling long-range dependencie…

Cited by 1SourcePDFScholar
2023

SOC: Semantic-Assisted Object Cluster for Referring Video Object Segmentation

NeurIPS 2023poster

This paper studies referring video object segmentation (RVOS) by boosting video-level visual-linguistic alignment. Recent approaches model the RVOS task as a sequence prediction problem and perform multi-modal interaction as well as segmentation for each frame separately. However, the lack of a glob…

2023

SemanticAC: Semantics-Assisted Framework for Audio Classification

ICASSP 2023accepted

In this paper, we propose SemanticAC, a semantics-assisted framework for Audio Classification to better leverage the semantic information. Unlike conventional audio classification methods that treat class labels as discrete vectors, we employ a language model to extract abundant semantics from label…

Cited by 0SourceScholar