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Junjie He

5 accepted papers

2025

Knowledge Graph Finetuning Enhances Knowledge Manipulation in Large Language Models

ICLR 2025poster

Despite the impressive performance of general large language models(LLMs), many of their applications in specific domains (e.g., low-data and knowledge-intensive) still confront significant challenges. Supervised fine-tuning (SFT)---where a general LLM is further trained on a small labeled dataset t…

Cited by 3SourcePDFScholar
2025

UniPortrait: A Unified Framework for Identity-Preserving Single- and Multi-Human Image Personalization

ICCV 2025poster

This paper presents UniPortrait, an innovative human image personalization framework that unifies single- and multi-ID customization with high face fidelity, extensive facial editability, free-form input description, and diverse layout generation. UniPortrait consists of only two plug-and-play modul…

2024

LIV-GaussMap: LiDAR-Inertial-Visual Fusion for Real-Time 3D Radiance Field Map Rendering

RA-L 2024

We introduce an integrated precise LiDAR, Inertial, and Visual (LIV) multimodal sensor fused mapping system that builds on the differentiable Gaussians to improve the mapping fidelity, quality, and structural accuracy. Notably, this is also a novel form of tightly coupled map for LiDARvisual- inerti

Cited by 66SourcecodeScholar
2023

FastInst: A Simple Query-Based Model for Real-Time Instance Segmentation

CVPR 2023poster

Recent attention in instance segmentation has focused on query-based models. Despite being non-maximum suppression (NMS)-free and end-to-end, the superiority of these models on high-accuracy real-time benchmarks has not been well demonstrated. In this paper, we show the strong potential of query-bas…