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Jia Fu

5 accepted papers

2026

Go Beyond Earth: Understanding Human Actions and Scenes in Microgravity Environments

ICLR 2026poster

Despite substantial progress in video understanding, most existing datasets are limited to Earth’s gravitational conditions. However, microgravity alters human motion, interactions, and visual semantics, revealing a critical gap for real-world vision systems. This presents a challenge for domain-rob…

Cited by 0SourcecodeScholar
2025

EffiQA: Efficient Question-Answering with Strategic Multi-Model Collaboration on Knowledge Graphs

COLING 2025main

While large language models (LLMs) have shown remarkable capabilities in natural language processing, they struggle with complex, multi-step reasoning tasks involving knowledge graphs (KGs). Existing approaches that integrate LLMs and KGs either underutilize the reasoning abilities of LLMs or suffer…

Cited by 4SourcePDFScholar
2024

Advancing Open-Set Domain Generalization Using Evidential Bi-Level Hardest Domain Scheduler

NeurIPS 2024poster

In Open-Set Domain Generalization (OSDG), the model is exposed to both new variations of data appearance (domains) and open-set conditions, where both known and novel categories are present at test time. The challenges of this task arise from the dual need to generalize across diverse domains and ac…

2024

AutoRAG-HP: Automatic Online Hyper-Parameter Tuning for Retrieval-Augmented Generation

EMNLP 2024finding

Recent advancements in Large Language Models have transformed ML/AI development, necessitating a reevaluation of AutoML principles for the Retrieval-Augmented Generation (RAG) systems. To address the challenges of hyper-parameter optimization and online adaptation in RAG, we propose the AutoRAG-HP f…

Cited by 2SourcePDFScholar
2024

Referring Atomic Video Action Recognition

ECCV 2024poster

"We introduce a new task called Referring Atomic Video Action Recognition (RAVAR), aimed at identifying atomic actions of a particular person based on a textual description and the video data of this person. This task differs from traditional action recognition and localization, where predictions ar…