Search Results for author: Paolo Pellizzoni

Found 3 papers, 3 papers with code

Endowing Protein Language Models with Structural Knowledge

1 code implementation26 Jan 2024 Dexiong Chen, Philip Hartout, Paolo Pellizzoni, Carlos Oliver, Karsten Borgwardt

Drawing from recent advances in graph transformers, our approach refines the self-attention mechanisms of pretrained language transformers by integrating structural information with structure extractor modules.

Language Modelling Masked Language Modeling +2

Fisher Information Embedding for Node and Graph Learning

1 code implementation12 May 2023 Dexiong Chen, Paolo Pellizzoni, Karsten Borgwardt

Attention-based graph neural networks (GNNs), such as graph attention networks (GATs), have become popular neural architectures for processing graph-structured data and learning node embeddings.

Graph Attention Graph Learning +1

k-Center Clustering with Outliers in Sliding Windows

1 code implementation7 Jan 2022 Paolo Pellizzoni, Andrea Pietracaprina, Geppino Pucci

We provide efficient algorithms for this important variant in the streaming model under the sliding window setting, where, at each time step, the dataset to be clustered is the window $W$ of the most recent data items.

Clustering

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