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Chenxi Li

15 accepted papers

2026

LabBuilder: Protocol-Grounded 3D Layout Generation for Interactable and Safe Laboratory

ICML 2026poster

Automated laboratories hold the promise of accelerating scientific discovery, yet their deployment is bottlenecked by the difficulty of designing safe and executable environments. While simulator-based design offers scalability, existing 3D scene generation methods are primarily tailored for househo…

Cited by 0SourceScholar
2026

MILR: Improving Multimodal Image Generation via Test-Time Latent Reasoning

ICLR 2026poster

Reasoning-augmented machine learning systems have shown improved performance in various domains, including image generation. However, existing reasoning-based methods for image generation either restrict reasoning to a single modality (image or text) or rely on high-quality reasoning data for fine-t…

Cited by 0SourcecodeScholar
2026

Models as Lego Builders: Assembling Malice from Benign Blocks via Semantic Blueprints

CVPR 2026

Despite the rapid progress of Large Vision-Language Models (LVLMs), the integration of visual modalities introduces new safety vulnerabilities that adversaries can exploit to elicit biased or malicious outputs. In this paper, we demonstrate an underexplored vulnerability via semantic slot filling, w

Cited by 0SourcecodeScholar
2026

Nav-SCOPE: Swarm Robot Cooperative Perception and Coordinated Navigation (I)

ICRA 2026poster

This paper proposes a lightweight decentralized solution for multi-robot coordinated navigation with cooperative perception. First, we introduce a rapid way to process sensory data, thus obtaining safe directions and key environmental features. Then, an information flow is created to facilitate real…

Cited by 0Scholar
2026

Uplift Modeling with Delayed Feedback: Identifiability and Algorithms

AAAI 2026technical

Uplift modeling has obtained significant attention, with broad applications in medicine, economics, and marketing. For example, in a push notification scenario, accurately estimating the uplift of different push frequencies on user activation and notification switch close rate is critical for balanc

Cited by 0SourcePDFScholar
2025

A Systematic Survey of Claim Verification: Corpora, Systems, and Case Studies

EMNLP 2025

Automated Claim Verification (CV)—the task of assessing a claim’s veracity against explicitly provided evidence—is a critical tool in the fight against growing misinformation. This survey offers a comprehensive analysis of 198 studies published between January 2022 and March 2025, synthesizing recen

Cited by 0SourcePDFScholar
2025

ASD-iLLM:An Intervention Large Language Model for Autistic Children based on Real Clinical Dialogue Intervention Dataset

EMNLP 2025

Currently, leveraging large language models (LLMs) for autism intervention is a significant yet challenging task, particularly when directly employing LLMs as an intervention doctor. Researchers have mainly focused on using prompt engineering for role play as an intervention doctor and integrating a

2025

MoVa: Towards Generalizable Classification of Human Morals and Values

EMNLP 2025

Identifying human morals and values embedded in language is essential to empirical studies of communication. However, researchers often face substantial difficulty navigating the diversity of theoretical frameworks and data available for their analysis. Here, we contribute MoVa, a well-documented su

2025

Unbiased Missing-modality Multimodal Learning

ICCV 2025poster

Recovering missing modalities in multimodal learning has recently been approached using diffusion models to synthesize absent data conditioned on available modalities. However, existing methods often suffer from modality generation bias: while certain modalities are generated with high fidelity, oth…

2024

Challenging Large Language Models with New Tasks: A Study on their Adaptability and Robustness

ACL 2024findings

Recent progress in large language models (LLMs) has marked a notable milestone in the field of artificial intelligence. The conventional evaluation of LLMs primarily relies on existing tasks and benchmarks, raising concerns about test set contamination and the genuine comprehension abilities of LLMs…

2024

Highly Efficient Observation Process Based on FFT Filtering for Robot Swarm Collaborative Navigation in Unknown Environments*

IROS 2024poster

Collaborative path planning for robot swarms in complex, unknown environments without external positioning is a challenging problem. This requires robots to find safe directions based on real-time environmental observations, and to efficiently transfer and fuse these observations within the swarm. T…

Cited by 1SourceScholar
2024

PromptAgent: Strategic Planning with Language Models Enables Expert-level Prompt Optimization

ICLR 2024poster

Expert-level prompts, carefully engineered by human experts who have a deep understanding of both large language models (LLMs) and domain knowledge, are the future of prompting and pivotal to harnessing the full power of advanced LLMs. Discovering such prompts with an automated process remains a sou…

2024

RCooper: A Real-world Large-scale Dataset for Roadside Cooperative Perception

CVPR 2024poster

The value of roadside perception which could extend the boundaries of autonomous driving and traffic management has gradually become more prominent and acknowledged in recent years. However existing roadside perception approaches only focus on the single-infrastructure sensor system which cannot rea…

2024

Trust Region Methods for Nonconvex Stochastic Optimization beyond Lipschitz Smoothness

AAAI 2024technical

In many important machine learning applications, the standard assumption of having a globally Lipschitz continuous gradient may fail to hold. This paper delves into a more general (L0, L1)-smoothness setting, which gains particular significance within the realms of deep neural networks and distribut…