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A. F. Ahmed

4 papers hereh-index 334 citations12 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author4

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.LG4

identity via Semantic Scholar / OpenAlex

most citedThe Effect of Points Dispersion on the k-nn Search in Random Projection Forests

3 citations · 4 across the 2 of their papers we have counts for

collaborators

4 papers

cs.LG2023★ 1 cited

Random projection tree similarity metric for SpectralNet

Mashaan Alshammari, John Stavrakakis, Adel F. Ahmed +1

SpectralNet is a graph clustering method that uses neural network to find an embedding that separates the data. So far it was only used with k-nn graphs, which are usually constr…

cs.LG2023★ 3 cited

The Effect of Points Dispersion on the k-nn Search in Random Projection Forests

Mashaan Alshammari, John Stavrakakis, Adel F. Ahmed +1

Partitioning trees are efficient data structures for k-nearest neighbor search. Machine learning libraries commonly use a special type of partitioning trees called kd-trees to…

cs.LG2023

Random Projection Forest Initialization for Graph Convolutional Networks

Mashaan Alshammari, John Stavrakakis, Adel F. Ahmed +1

Graph convolutional networks (GCNs) were a great step towards extending deep learning to unstructured data such as graphs. But GCNs still need a constructed graph to work with. To…

cs.LG2023

Graph Construction using Principal Axis Trees for Simple Graph Convolution

Mashaan Alshammari, John Stavrakakis, Adel F. Ahmed +1

Graph Neural Networks (GNNs) are increasingly becoming the favorite method for graph learning. They exploit the semi-supervised nature of deep learning, and they bypass computation…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.