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Xinjing Liu

4 accepted papers

2026

Diffusion-Assisted Progressive Learning for Weakly Supervised Phrase Localization

AAAI 2026technical

Weakly supervised phrase localization (WSPL) aims to localize visual objects mentioned by given phrases, but it learns without human-annotated bounding boxes. Previous works struggle in multi-object scenarios where objects in the background often appear simultaneously with the target objects. To thi

Cited by 0SourcePDFScholar
2026

Improving Sustainability of Adversarial Examples in Class-Incremental Learning

AAAI 2026technical

Current adversarial examples (AEs) are typically designed for static models. However, with the wide application of Class-Incremental Learning (CIL), models are no longer static and need to be updated with new data distributed and labeled differently from the old ones. As a result, existing AEs often

Cited by 0SourcePDFScholar
2026

OX-MABSR: A Benchmark for Open-domain Explainable Multimodal Aspect-Based Sentiment Reasoning

AAAI 2026technical

Multimodal Aspect-Based Sentiment Analysis (MABSA) involves extracting aspect terms from text-image pairs and identifying their sentiments. Most existing tasks consider one fixed sentiment category with explicitly mentioned aspects. However, these tasks seldom consider expressive sentiment categorie

Cited by 0SourcePDFScholar
2025

Multimodal Aspect-Based Sentiment Analysis under Conditional Relation

COLING 2025main

Multimodal Aspect-Based Sentiment Analysis (MABSA) aims to extract aspect terms from text-image pairs and identify their sentiments. Previous methods are based on the premise that the image contains the objects referred by the aspects within the text. However, this condition cannot always be met, re…