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Jiaxuan Li

11 accepted papers

2026

Regret Pre-training: Bridging Prior and Posterior Views for Enhanced Knowledge Grounding

ICML 2026poster

Causal language models factorize sequence probabilities using only preceding context, leaving future information unexploited during training despite its availability in the training data. This paper introduces Regret Pre-training, a self-supervised framework grounded in the Learning Using Privileged…

Cited by 0SourceScholar
2025

Multi-Label Ranking Loss Minimization for Matrix Completion

AAAI 2025technical

The common matrix completion methods minimize the rank of the matrix to be completed in addition to the Hamming loss between the incomplete and completed matrices. The rank of matrix measures the linear relation among the vectors of matrix, which may introduce ambiguity for data recovery. To cope wi…

2025

Six-DoF Hand-Based Teleoperation for Omnidirectional Aerial Robots

IROS 2025

Omnidirectional aerial robots offer full 6-DoF independent control over position and orientation, making them popular for aerial manipulation. Although advancements in robotic autonomy, human operation remains essential in complex aerial environments. Existing teleoperation approaches for multirotor

Cited by 2SourceScholar
2025

Swin-VasMamba: A Topologically Constrained Model For 3D Vascular Segmentation

ICASSP 2025accepted

Accurate 3D vascular segmentation is essential for diagnosing and treating vascular diseases. This task remains challenging due to the complexity of the 3D data and the morphological diversity of blood vessels. In recent years, state space models (SSMs) have received a great attention for its good p…

Cited by 0SourceScholar
2024

EVCap: Retrieval-Augmented Image Captioning with External Visual-Name Memory for Open-World Comprehension

CVPR 2024poster

Large language models (LLMs)-based image captioning has the capability of describing objects not explicitly observed in training data; yet novel objects occur frequently necessitating the requirement of sustaining up-to-date object knowledge for open-world comprehension. Instead of relying on large…

Cited by 25SourcePDFScholar
2024

Mosic: Multimodal Semantic Integrated Communication for Health Monitoring in Iot Scenarios

ICASSP 2024accepted

Monitoring multimodal signals provides a more comprehensive understanding of health conditions compared to singlemode monitoring. In the face of the significant volumes of multimodal signals, existing IoT health monitoring systems primarily focus on high-fidelity signal transmission by encoding mult…

Cited by 0SourceScholar
2024

OpenEval: Benchmarking Chinese LLMs across Capability, Alignment and Safety

ACL 2024system demonstrations

The rapid development of Chinese large language models (LLMs) poses big challenges for efficient LLM evaluation. While current initiatives have introduced new benchmarks or evaluation platforms for assessing Chinese LLMs, many of these focus primarily on capabilities, usually overlooking potential a…

2024

SG2SC: A Generative Semantic Communication Framework for Scene Understanding-Oriented Image Transmission

ICASSP 2024accepted

In recent years, semantic communication based on deep learning for source-channel joint encoding has garnered significant attention. It utilizes network models trained end-to-end to represent signals as embedding vectors and has demonstrated superior performance compared to traditional methods. Howe…

Cited by 0SourceScholar
2023

AdaBoost.C2: Boosting Classifiers Chains for Multi-Label Classification

AAAI 2023technical

During the last decades, multi-label classification (MLC) has attracted the attention of more and more researchers due to its wide real-world applications. Many boosting methods for MLC have been proposed and achieved great successes. However, these methods only extend existing boosting frameworks t…

2023

Counterfactual reasoning: Testing language models’ understanding of hypothetical scenarios

ACL 2023short

Current pre-trained language models have enabled remarkable improvements in downstream tasks, but it remains difficult to distinguish effects of statistical correlation from more systematic logical reasoning grounded on the understanding of real world. We tease these factors apart by leveraging coun…

2023

Partition-And-Debias: Agnostic Biases Mitigation via a Mixture of Biases-Specific Experts

ICCV 2023poster

Bias mitigation in image classification has been widely researched, and existing methods have yielded notable results. However, most of these methods implicitly assume that a given image contains only one type of known or unknown bias, failing to consider the complexities of real-world biases. We in…

Cited by 3PDFcodeScholar