Author

Sujan Chakraborty

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#machine learning Preprint Sep 2026

Learning the Graph and the Embedding Together: Classifier-Independent Rewiring for Heterophilic Node Classification

Graph neural networks lose much of their advantage on heterophilic graphs, where connected nodes often carry different labels. Graph rewiring is a popular remedy, but rewiring methods are usually evaluated with a single classifier, which makes it hard to tell whether the gains come from the new topology or from that pa...

Harshit Kumar, Sujan Chakraborty, Priyanka Saha et al. · 0 citations

#machine learning Preprint Sep 2026

HERALD: High-Fidelity Exemplar Retrieval with Adaptive Landmark Distillation for Heterophily-Aware Graph Condensation

Graph condensation aims to produce a small surrogate graph that preserves the downstream node-classification performance of a much larger original graph. Existing methods rely on Weisfeiler-Lehman neighbourhood aggregation or gradient-based distribution matching, both of which assume that adjacent nodes share the same...

Sujan Chakraborty, Priyanka Saha, S. Bej · 0 citations