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Chenxu Wang

23 accepted papers

2026

CollabVLA: Self-Reflective Vision-Language-Action Model Dreaming Together with Human

ICRA 2026poster

In this work, we present CollabVLA, a self-reflective vision-language-action framework that transforms a standard visuomotor policy into a collaborative assistant. CollabVLA tackles key limitations of prior VLAs, including domain overfitting, non-interpretable reasoning, and the high latency of auxi…

2026

ICL-Router: In-Context Learned Model Representations for LLM Routing

AAAI 2026technical

Large language models (LLMs) often exhibit complementary strengths. Model routing harnesses these strengths by dynamically directing each query to the most suitable model, given a candidate model pool. However, routing performance relies on accurate model representations, and adding new models typic

Cited by 0SourcePDFScholar
2026

Retrieve-to-Restore: Efficient All-in-One Image Restoration with a Retrieval-Based Degradation Bank

CVPR 2026

All-in-one image restoration aims to recover clean images from heterogeneous degradations with a single model, but joint training on multiple degradations with a shared backbone often induces cross-task interference and unstable optimization, making it hard to maintain strong performance across all

Cited by 0SourcecodeScholar
2026

RoadGIE: Towards A Global-Scale Aerial Benchmark for Generalizable Interactive Road Extraction

CVPR 2026

Accurate road segmentation from aerial imagery is fundamental to many geospatial applications. However, existing datasets often suffer from limited scene diversity, low semantic granularity, and poor structural continuity, restricting their generalization across environments. To address these challe

Cited by 0SourcecodeScholar
2026

SLIP-RS: Structured-Attribute Language-Image Pre-Training for Remote Sensing Object Detection

ICML 2026poster

Existing language-image pre-training for remote sensing object detection is constrained by Monolithic Label Learning, which relies on exhaustively enumerating open-set categories via black-box data to acquire fine-grained representations, creating a dependency incompatible with the domain's inherent…

Cited by 0SourceScholar
2026

The Avengers: A Routing Recipe for Collective Intelligence in Language Models

AAAI 2026technical

Proprietary models are increasingly dominating the race for ever-larger language models. Can open-source, smaller models remain competitive across a broad range of tasks? In this paper, we present the Avengers---a lightweight framework that leverages the collective intelligence of these smaller mod

Cited by 0SourcePDFScholar
2025

APTSniffer: Detecting APT Attack Traffic Using Retrieval-Augmented Large Language Models

ICASSP 2025accepted

Advanced Persistent Threats (APT) differ from traditional attacks by using more complex and covert strategies for long-term assaults, posing a severe threat to organizational and national security. Due to problems like the shortage of APT traffic data and encrypted traffic obfuscation, existing meth…

Cited by 0SourceScholar
2025

Attention-based Conditional Random Field for Financial Fraud Detection

IJCAI 2025

Financial fraud detection is critical for market transparency and regulatory compliance. Existing methods often ignore the temporal patterns in financial data, which are essential for understanding dynamic financial behaviors and detecting fraud. Moreover, they also treat companies as independent en

2025

Constructing Your Model’s Value Distinction: Towards LLM Alignment with Anchor Words Tuning

EMNLP 2025

With the widespread applications of large language models (LLMs), aligning LLMs with human values has emerged as a critical challenge. For alignment, we always expect LLMs to be honest, positive, harmless, etc. And LLMs appear to be capable of generating the desired outputs after the alignment tunin

2025

Continual Gradient Low-Rank Projection Fine-Tuning for LLMs

ACL 2025long

Continual fine-tuning of Large Language Models (LLMs) is hampered by the trade-off between efficiency and expressiveness. Low-Rank Adaptation (LoRA) offers efficiency but constrains the model’s ability to learn new tasks and transfer knowledge due to its low-rank nature and reliance on explicit para…

2025

LLM-Assisted Semantic Guidance for Sparsely Annotated Remote Sensing Object Detection

ICCV 2025poster

Sparse annotation in remote sensing object detection poses significant challenges due to dense object distributions and category imbalances. Although existing Dense Pseudo-Label methods have demonstrated substantial potential in pseudo-labeling tasks, they remain constrained by selection ambiguities…

Cited by 0SourcePDFScholar
2025

M3Rec: Selective State Space Models with Mixture-of-Modality Experts for Multi-Modal Sequential Recommendation

ICASSP 2025accepted

The rapid growth of multimedia-sharing platforms drives the development of recommender systems. While traditional ID-based methods for mining user behavior signals are well-studied, research into multimodal sequential recommendation remains nascent. Current approaches face three critical challenges:…

Cited by 0SourceScholar
2025

Memory or Reasoning? Explore How LLMs Compute Mixed Arithmetic Expressions

ACL 2025finding

Large language models (LLMs) can solve complex multi-step math reasoning problems, but little is known about how these computations are implemented internally. Many recent studies have investigated the mechanisms of LLMs on simple arithmetic tasks (e.g., a+b, a× b), but how LLMs solve mixed arithmet…

Cited by 0SourcePDFScholar
2025

Multi-clue Consistency Learning to Bridge Gaps Between General and Oriented Object in Semi-supervised Detection

AAAI 2025technical

While existing semi-supervised object detection (SSOD) methods perform well in general scenes, they encounter challenges in handling oriented objects in aerial images. We experimentally find three gaps between general and oriented object detection in semi-supervised learning: 1) Sampling inconsist…

2025

One SPACE to Rule Them All: Jointly Mitigating Factuality and Faithfulness Hallucinations in LLMs

NeurIPS 2025poster

LLMs have demonstrated unprecedented capabilities in natural language processing, yet their practical deployment remains hindered by persistent factuality and faithfulness hallucinations. While existing methods address these hallucination types independently, they inadvertently induce performance tr…

Cited by 0SourceScholar
2025

Predicting Spectral Information for Self-Supervised Signal Classification

IJCAI 2025

Deep learning methods have demonstrated remarkable performance across various communication signal processing tasks. However, most signal classification methods require a substantial amount of labeled samples for training, posing significant challenges in the field of communication signals, as label

Cited by 0SourcePDFScholar
2025

Thought-Path Contrastive Learning via Premise-Oriented Data Augmentation for Logical Reading Comprehension

AAAI 2025technical

Logical reading comprehension is a challenging task that entails grasping the underlying semantics of text and applying reasoning to deduce the correct answer. Prior researches have primarily focused on enhancing logical reasoning capabilities through Chain-of-Thought (CoT) or data augmentation. How…

2024

Beyond Simple Text Style Transfer: Unveiling Compound Text Style Transfer with Prompt-Based Pre-Trained Language Models

ICASSP 2024accepted

Compound text style transfer is an innovative task that seeks to merge textual elements from distinct styles, themes, or attributes to create diverse and distinctive textual content. This technique plays an important role in various fields, such as personalized storyline generation for game characte…

Cited by 0SourceScholar
2024

Demonstrating HumanTHOR: A Simulation Platform and Benchmark for Human-Robot Collaboration in a Shared Workspace

RSS 2024poster

Human-robot collaboration (HRC) in a shared workspace has become a common pattern in real-world robot applications and has garnered significant research interest. However, most existing studies for human-in-the-loop (HITL) collaboration with robots in a shared workspace evaluate in either simplified…

Cited by 1SourcePDFScholar
2024

Progressive Exploration-Conformal Learning for Sparsely Annotated Object Detection in Aerial Images

NeurIPS 2024poster

The ability to detect aerial objects with limited annotation is pivotal to the development of real-world aerial intelligence systems. In this work, we focus on a demanding but practical sparsely annotated object detection (SAOD) in aerial images, which encompasses a wider variety of aerial scenes wi…

Cited by 1SourcePDFScholar
2024

Towards Objectively Benchmarking Social Intelligence of Language Agents at the Action Level

ACL 2024findings

Prominent large language models have exhibited human-level performance in many domains, even enabling the derived agents to simulate human and social interactions. While practical works have substantiated the practicability of grounding language agents in sandbox simulation or embodied simulators, c…

2023

Prompt-based Logical Semantics Enhancement for Implicit Discourse Relation Recognition

EMNLP 2023long main

Implicit Discourse Relation Recognition (IDRR), which infers discourse relations without the help of explicit connectives, is still a crucial and challenging task for discourse parsing. Recent works tend to exploit the hierarchical structure information from the annotated senses, which demonstrate e…

Cited by 0SourcecodeScholar