← Search

Yuchen Zhou

17 accepted papers

2026

Careful Queries, Credible Results: Teaching RAG Models Advanced Web Search Tools with Reinforcement Learning

AAAI 2026technical

Retrieval-Augmented Generation (RAG) enhances large language models (LLMs) by integrating up-to-date external knowledge, yet real-world web environments present unique challenges. These limitations manifest as two key challenges: pervasive misinformation in the web environment, which introduces unre

Cited by 0SourcePDFScholar
2026

GuidedVLA: Specifying Task-Relevant Factors via Plug-and-Play Action Attention Specialization

RSS 2026poster

Vision-Language-Action (VLA) models aim for general robot learning by aligning action as a modality within powerful Vision-Language Models (VLM). Existing VLAs rely on end-to-end supervision to implicitly enable the action decoding process to learn task-relevant features. However, without explicit g…

Cited by 0SourceScholar
2026

KD-CVG: A KNOWLEDGE-DRIVEN APPROACH FOR CREATIVE VIDEO GENERATION

ICASSP 2026poster

Creative Generation (CG) leverages generative models to automatically produce advertising content that highlights product features, and it has been a significant focus of recent research. However, while CG has advanced considerably, most efforts have concentrated on generating advertising text and i…

Cited by 0SourcePDFScholar
2026

ORIC: Benchmarking Object Recognition under Contextual Incongruity in Large Vision-Language Models

CVPR 2026

Large Vision-Language Models (LVLMs) excel at captioning, visual question answering, and robotics by combining vision and language, yet they often miss obvious objects or hallucinate nonexistent ones in atypical scenes. We examine these failures through the lens of uncertainty, focusing on contextua

Cited by 0SourcecodeScholar
2026

SpatialSV: Internalizing Interpretable 3D Spatial Awareness in MLLMs via Task-Oriented Visual Supervision

IJCAI 2026

Unlocking the spatial intelligence of multimodal large language models (MLLMs) is crucial for understanding and interacting with the 3D world. Prevailing approaches typically inject spatial priors via external tools, which impose significant inference overhead, or rely on latent feature distillation

Cited by 0Scholar
2025

CSBrain: A Cross-scale Spatiotemporal Brain Foundation Model for EEG Decoding

NeurIPS 2025spotlight

Understanding and decoding human brain activity from electroencephalography (EEG) signals is a fundamental problem in neuroscience and artificial intelligence, with applications ranging from cognition and emotion recognition to clinical diagnosis and brain–computer interfaces. While recent EEG found…

Cited by 0SourceScholar
2025

Point-SAM: Promptable 3D Segmentation Model for Point Clouds

ICLR 2025poster

The development of 2D foundation models for image segmentation has been significantly advanced by the Segment Anything Model (SAM). However, achieving similar success in 3D models remains a challenge due to issues such as non-unified data formats, poor model scalability, and the scarcity of labeled…

2025

Where, What, Why: Towards Explainable Driver Attention Prediction

ICCV 2025poster

Modeling task-driven attention in driving is a fundamental challenge for both autonomous vehicles and cognitive science. Existing methods primarily predict where drivers look by generating spatial heatmaps, but fail to capture the cognitive motivations behind attention allocation in specific context…

2024

Divergences between Language Models and Human Brains

NeurIPS 2024poster

Do machines and humans process language in similar ways? Recent research has hinted at the affirmative, showing that human neural activity can be effectively predicted using the internal representations of language models (LMs). Although such results are thought to reflect shared computational princ…

2024

Learning from Observer Gaze: Zero-Shot Attention Prediction Oriented by Human-Object Interaction Recognition

CVPR 2024poster

Most existing attention prediction research focuses on salient instances like humans and objects. However the more complex interaction-oriented attention arising from the comprehension of interactions between instances by human observers remains largely unexplored. This is equally crucial for advanc…

Cited by 8SourcePDFScholar
2023

Grounding Visual Illusions in Language: Do Vision-Language Models Perceive Illusions Like Humans?

EMNLP 2023long main

Vision-Language Models (VLMs) are trained on vast amounts of data captured by humans emulating our understanding of the world. However, known as visual illusions, human's perception of reality isn't always faithful to the physical world. This raises a key question: do VLMs have the similar kind of i…

Cited by 0SourcecodeScholar
2021

Deep Differential Amplifier for Extractive Summarization

ACL 2021long

For sentence-level extractive summarization, there is a disproportionate ratio of selected and unselected sentences, leading to flatting the summary features when maximizing the accuracy. The imbalanced classification of summarization is inherent, which can’t be addressed by common algorithms easily…

2019

Optimal Analysis of Subset-Selection Based L_p Low-Rank Approximation

NeurIPS 2019poster

We show that for the problem of $\ell_p$ rank-$k$ approximation of any given matrix over $R^{n\times m}$ and $C^{n\times m}$, the algorithm of column subset selection enjoys approximation ratio $(k+1)^{1/p}$ for $1\le p\le 2$ and $(k+1)^{1-1/p}$ for $p\ge 2$. This improves upon the previous $O(k+1)$…

Cited by 21SourcePDFScholar
2018

Dropout Training, Data-dependent Regularization, and Generalization Bounds

ICML 2018oral

We study the problem of generalization guarantees for dropout training. A general framework is first proposed for learning procedures with random perturbation on model parameters. The generalization error is bounded by sum of two offset Rademacher complexities: the main term is Rademacher complexity…

Cited by 36SourcePDFScholar