activity
20182026
most citedStructack: Structure-based Adversarial Attacks on Graph Neural Networks

16 citations · 38 across the 12 of their papers we have counts for

collaborators
Showing cs.SIShow all

5 papers · 1 filter

cs.SI2021★ 9 cited

My friends also prefer diverse music: homophily and link prediction with user preferences for mainstream, novelty, and diversity in music

Tomislav Duricic, Dominik Kowald, Markus Schedl +1

Homophily describes the phenomenon that similarity breeds connection, i.e., individuals tend to form ties with other people who are similar to themselves in some aspect(s). The sim…

cs.SI2021★ 1 cited

Cross-platform analysis of user comments in YouTube videos linked on Reddit conspiracy theory forum

Tomislav Duricic, Volker Seiser, Elisabeth Lex

We perform a cross-platform analysis in which we study how does linking YouTube content on Reddit conspiracy forum impact language used in user comments on YouTube. Our findings sh…

cs.SI2020★ 2 cited

Empirical Comparison of Graph Embeddings for Trust-Based Collaborative Filtering

Tomislav Duricic, Hussain Hussain, Emanuel Lacic +3

In this work, we study the utility of graph embeddings to generate latent user representations for trust-based collaborative filtering. In a cold-start setting, on three publicly a…

cs.SI2019

Exploiting weak ties in trust-based recommender systems using regular equivalence

Tomislav Duricic, Emanuel Lacic, Dominik Kowald +1

User-based Collaborative Filtering (CF) is one of the most popular approaches to create recommender systems. CF, however, suffers from data sparsity and the cold-start problem sinc…

cs.SI2018★ 6 cited

Trust-Based Collaborative Filtering: Tackling the Cold Start Problem Using Regular Equivalence

Tomislav Duricic, Emanuel Lacic, Dominik Kowald +1

User-based Collaborative Filtering (CF) is one of the most popular approaches to create recommender systems. This approach is based on finding the most relevant k users from whose…