Search Results for author: Amir Ghasemian

Found 5 papers, 2 papers with code

Examining the consumption of radical content on YouTube

no code implementations25 Nov 2020 Homa Hosseinmardi, Amir Ghasemian, Aaron Clauset, Markus Mobius, David M. Rothschild, Duncan J. Watts

Although it is under-studied relative to other social media platforms, YouTube is arguably the largest and most engaging online media consumption platform in the world.

Stacking Models for Nearly Optimal Link Prediction in Complex Networks

2 code implementations17 Sep 2019 Amir Ghasemian, Homa Hosseinmardi, Aram Galstyan, Edoardo M. Airoldi, Aaron Clauset

These results indicate that the state-of-the-art for link prediction comes from combining individual algorithms, which achieves nearly optimal predictions.

Link Prediction Meta-Learning

Tensor Embedding: A Supervised Framework for Human Behavioral Data Mining and Prediction

no code implementations31 Aug 2018 Homa Hosseinmardi, Amir Ghasemian, Shrikanth Narayanan, Kristina Lerman, Emilio Ferrara

Today's densely instrumented world offers tremendous opportunities for continuous acquisition and analysis of multimodal sensor data providing temporal characterization of an individual's behaviors.

Evaluating Overfit and Underfit in Models of Network Community Structure

1 code implementation28 Feb 2018 Amir Ghasemian, Homa Hosseinmardi, Aaron Clauset

These results introduce both a theoretically principled approach to evaluate over and underfitting in models of network community structure and a realistic benchmark by which new methods may be evaluated and compared.

Community Detection Link Prediction +1

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