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Xiaozhao Fang

7 accepted papers

2026

Prototype-Based Semantic Consistency Alignment for Domain Adaptive Retrieval

AAAI 2026technical

Domain adaptive retrieval aims to transfer knowledge from a labeled source domain to an unlabeled target domain, enabling effective retrieval while mitigating domain discrepancies. However, existing methods encounter several fundamental limitations: 1) neglecting class-level semantic alignment and e

Cited by 0SourcePDFScholar
2025

Cause-Effect Driven Optimization for Robust Medical Visual Question Answering with Language Biases

IJCAI 2025

Existing Medical Visual Question Answering (Med-VQA) models often suffer from language biases, where spurious correlations between question types and answer categories are inadvertently established. To address these issues, we propose a novel Cause-Effect Driven Optimization framework called CEDO, t

2025

Confidence-Aware With Prototype Alignment for Partial Multi-label Learning

NeurIPS 2025poster

Label prototype learning has emerged as an effective paradigm in Partial Multi-Label Learning (PML), providing a distinctive framework for modeling structured representations of label semantics while naturally filtering noise through prototype-based label confidence estimation. However, existing pro…

Cited by 0SourceScholar
2025

Lightweight Contrastive Distilled Hashing for Online Cross-modal Retrieval

AAAI 2025technical

Deep online cross-modal hashing has gained much attention from researchers recently, as its promising applications with low storage requirement, fast retrieval efficiency and cross modality adaptive, etc. However, there still exists some technical hurdles that hinder its applications, e.g., 1) how t…

Cited by 0SourcePDFScholar
2025

Pseudo-Label Reconstruction for Partial Multi-Label Learning

IJCAI 2025

In Partial Multi-Label Learning (PML), each instance is associated with a candidate label set containing multiple relevant labels along with other false positive labels. Currently, most PML methods directly extract instance correlation from instance features while ignoring the candidate labels, whic

Cited by 0SourcePDFScholar
2024

Language-Driven Cross-Modal Classifier for Zero-Shot Multi-Label Image Recognition

ICML 2024poster

Large-scale pre-trained vision-language models (e.g., CLIP) have shown powerful zero-shot transfer capabilities in image recognition tasks. Recent approaches typically employ supervised fine-tuning methods to adapt CLIP for zero-shot multi-label image recognition tasks. However, obtaining sufficient…

Cited by 3SourcePDFScholar
2021

Incomplete Multi-View Subspace Clustering with Low-Rank Tensor

ICASSP 2021accepted

Incomplete multi-view clustering has attracted increasing attentions due to its superiority in partitioning unlabeled multi-view data with missing instances in real application. However, most existing methods cannot fully exploit both the view-specific and cross-view relations among data points and…

Cited by 0SourceScholar