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#machine learning Preprint Oct 2026

HyperFuse: Fast Self-Supervised Node Embeddings for Attributed Hypergraphs

Self-supervised hypergraph representation learning can produce informative node embeddings, but existing methods often require deep encoders trained for hundreds of epochs, making embedding generation costly even for hypergraphs with a few thousand nodes. This limits applications requiring embeddings for many or evolvi...

P. Megha, Harshit Kumar, Srajan Agarwal et al. · 0 citations
#machine learning Preprint Sep 2026

Extremely Fast and Compact Binary Graph Representations via Randomized Operator Sketching

Graph neural networks typically rely on dense, floating-point node representations, which can impose substantial memory and computational costs. Binary graph hashing offers an alternative by encoding node information as compact bit strings. However, existing approaches either sacrifice global topological information fo...

Srajan Agarwal, P. Megha, Bikas C. Das et al. · 0 citations
#machine learning Preprint Sep 2026

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

An affinity-guided rewiring method that estimates the graph and the node representation together and alternates, in the spirit of expectation maximisation, between training a lightweight graph neural network on the current graph and re-weighting candidate edges under a modularity objective with a pseudo-label homophily...

Harshit Kumar, Sujan Chakraborty, Priyanka Saha et al. · 0 citations
#machine learning Preprint Jan 2026

Building Supervision into Hebbian Plasticity through Spike Agreement

This work proposes Supervised Spike Agreement-Dependent Plasticity (Supervised SADP), a gradient-free supervised Hebbian learning algorithm in which class information is embedded directly into the Hebbian plasticity computation rather than introduced through reward modulation.

S. GouriLakshmi, A. Chandrasekharan, Harshit Kumar et al. · 1 citation
#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
Open access Aug 2026

Genome-scale prediction of context-specific synthetic lethality beyond protein interaction networks

SLxGO, a network-independent machine learning framework that predicts SL interactions directly from semantic representations of Gene Ontology annotations encoded via BioBERT-derived embeddings, is developed, establishing a comprehensive, genome-scale resource for context-specific vulnerability mapping across the human...

Pravin Baskar, Sahoo Parnika, Arnav Lakhdive et al. · 0 citations

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