DynLP: Parallel Dynamic Batch Update for Label Propagation in Semi-Supervised Learning

ArXi:2604.06596v1 Announce Type: cross Semi-supervised learning aims to infer class labels using only a small fraction of labeled data. In graph-based semi-supervised learning, this is typically achieved through label propagation to predict labels of unlabeled nodes. However, in real-world applications, data often arrive incrementally in batches. Each time a new batch appears, reapplying the traditional label propagation algorithm to recompute all labels is redundant, computationally intensive, and inefficient.