Complex logical query answering (CLQA) in knowledge graphs (KGs) goes beyond simple
KG completion and aims at answering compositional queries comprised of multiple …

Ensemble models often improve generalization performances in challenging tasks. Yet,
traditional techniques based on prediction averaging incur three well-known disadvantages …

Reasoning, the ability to logically draw conclusions from existing knowledge, is a hallmark of
human. Together with perception, they constitute the two major themes of artificial …

Graph databases are the primary workhorse for storing and organizing structured
information over real-world entities. The core task on graph databases is query answering …