Papers by Władysław Średniawa
Leakage-Aware User-Level ADHD Signal Classification from Social Media: When Graph Aggregation Helps, and When It Does Not (2026.acl-srw)
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| Challenge: | Social media data are longitudinal, usercentered, rich in spontaneous language use. |
| Approach: | They propose a leakage-aware evaluation framework organized around two controlled axes: evidence budget and leakage control. |
| Outcome: | The proposed framework compares graph aggregation with other models using psycholinguistic features and semantic tweet embeddings. |