Papers by Runze Sun
Lingua-Graph: A Unified Representation of Cross-Task Common Substructures for Analytic Language Processing (2026.acl-long)
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| Challenge: | Existing structural-analytic tasks are fragmented by inconsistent task requirements . we propose a solution for the representation layer, called Lingua-Graph . |
| Approach: | They propose a representation-then-decision paradigm for structural-analytic tasks . they propose Graph-based representations that capture entities, facts, and relations . |
| Outcome: | The proposed model improves interpretability and higher hostability of entities, facts, and relations . the proposed model is available on github.com/rudaoshi/Lingua . |
VLP: Vision-Language Preference Learning for Embodied Manipulation (2025.emnlp-main)
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| Challenge: | Existing approaches to reward engineering are time-consuming and expensive to collect human preference labels. |
| Approach: | They propose a vision-language preference learning framework which learns from human feedback . they define three types of language-conditioned preferences and construct a visual preference dataset . |
| Outcome: | The proposed framework outperforms baselines on embodied manipulation tasks and can be applied to other tasks. |
More Than Sum of Its Parts: Deciphering Intent Shifts in Multimodal Hate Speech Detection (2026.findings-acl)
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| Challenge: | Existing systems struggle with multimodal content where the emergent meaning transcends the aggregation of individual modalities. |
| Approach: | They propose a framework to characterize semantic intent shifts where modalities interact to construct implicit hate from benign cues or neutralize toxicity through semantic inversion. |
| Outcome: | The proposed framework outperforms state-of-the-art benchmarks on H-VLI and on established benchmarks. |