Author

H. Belhadef

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Open access Sep 2026

Boundary-Centered Explainability for Dialogue Topic Segmentation

Despite recent advances in dialogue topic segmentation, existing work provides limited evidence about why individual utterances are predicted as boundaries and how local explanations depend on the selection strategy and perturbation protocol. Using fixed checkpoints of 3LHSeg, a hierarchical dialogue topic segmentation...

Fayçal Nouar, H. Belhadef · Electronics · 0 citations