179 citations · 399 across the 12 of their papers we have counts for
13 papers
QAGCN: Answering Multi-Relation Questions via Single-Step Implicit Reasoning over Knowledge Graphs
Ruijie Wang, Luca Rossetto, Michael Cochez +1
Multi-relation question answering (QA) is a challenging task, where given questions usually require long reasoning chains in KGs that consist of multiple relations. Recently, metho…
The Complex Community Structure of the Bitcoin Address Correspondence Network
Jan Alexander Fischer, Andres Palechor, Daniele Dell'Aglio +2
Bitcoin is built on a blockchain, an immutable decentralised ledger that allows entities (users) to exchange Bitcoins in a pseudonymous manner. Bitcoins are associated with alpha-n…
Insights on the V3C2 Dataset
Luca Rossetto, Klaus Schoeffmann, Abraham Bernstein
For research results to be comparable, it is important to have common datasets for experimentation and evaluation. The size of such datasets, however, can be an obstacle to their u…
Random Walks with Erasure: Diversifying Personalized Recommendations on Social and Information Networks
Bibek Paudel, Abraham Bernstein
Most existing personalization systems promote items that match a user's previous choices or those that are popular among similar users. This results in recommendations that are hig…
Diversity in News Recommendations
Abraham Bernstein, Claes de Vreese, Natali Helberger +19
News diversity in the media has for a long time been a foundational and uncontested basis for ensuring that the communicative needs of individuals and society at large are met. Tod…
Cross-Cutting Political Awareness through Diverse News Recommendations
Bibek Paudel, Abraham Bernstein
The suggestions generated by most existing recommender systems are known to suffer from a lack of diversity, and other issues like popularity bias. As a result, they have been obse…