Search Results for author: Omar Lizardo

Found 4 papers, 0 papers with code

A Machine Learning Approach to Predicting Continuous Tie Strengths

no code implementations23 Jan 2021 James Flamino, Ross DeVito, Boleslaw K. Szymanski, Omar Lizardo

With these evolving tie values, we are able to make several empirically derived observations which we compare to past works.

BIG-bench Machine Learning

Heterogeneous network approach to predict individuals' mental health

no code implementations11 Jun 2019 Shikang Liu, Fatemeh Vahedian, David Hachen, Omar Lizardo, Christian Poellabauer, Aaron Striegel, Tijana Milenkovic

To identify individuals who are vulnerable to depression and anxiety, predictive models have been built that typically utilize data from one source.

Node Classification Recommendation Systems +1

Influence of Personal Preferences on Link Dynamics in Social Networks

no code implementations21 Sep 2017 Ashwin Bahulkar, Boleslaw K. Szymanski, Nitesh Chawla, Omar Lizardo, Kevin Chan

We find that personal preferences, in particular political views, and preferences for common activities help predict link formation and dissolution in both the behavioral and cognitive networks.

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