Papers by Shilei Tan
ELTLM: Evaluation of Longitudinal Temporal Large Multimodal Models in Clinical Scenarios (2026.findings-acl)
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| Challenge: | Existing evaluation benchmarks focus on static evaluation of large multimodal models . existing evaluation paradigms neglect a critical aspect of clinical practice: longitudinal analysis . |
| Approach: | They propose a temporal perception and reasoning benchmark to assess models' temporal grounding and consistency. |
| Outcome: | ELTLM features a hierarchical task taxonomy comprising Temporal Perception QA and Temporal Reasoning QA. |
LAMCL: A Length-aware Momentum Contrastive Learning Framework for Multiscale Machine-Revised Text Detection (2026.acl-long)
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| Challenge: | Recent detection methods struggle to capture fine-grained semantic differences, especially for short texts. |
| Approach: | They propose a framework for machine-revised text detection that integrates two modules to enhance discriminative semantic features. |
| Outcome: | The proposed method outperforms existing detectors in identifying machine-revised text across diverse practical scenarios, tasks, and LLMs. |