42 citations · 56 across the 2 of their papers we have counts for
4 papers
Scaling Knowledge Graphs for Automating AI of Digital Twins
Joern Ploennigs, Konstantinos Semertzidis, Fabio Lorenzi +1
Digital Twins are digital representations of systems in the Internet of Things (IoT) that are often based on AI models that are trained on data from those systems. Semantic models…
A Hybrid Approach to Temporal Pattern Matching
Konstantinos Semertzidis, Evaggelia Pitoura
The primary objective of graph pattern matching is to find all appearances of an input graph pattern query in a large data graph. Such appearances are called matches. In this paper…
Forming Compatible Teams in Signed Networks
Ioannis Kouvatis, Konstantinos Semertzidis, Maria Zerva +2
The problem of team formation in a social network asks for a set of individuals who not only have the required skills to perform a task but who can also communicate effectively wit…
Best Friends Forever (BFF): Finding Lasting Dense Subgraphs
Konstantinos Semertzidis, Evaggelia Pitoura, Evimaria Terzi +1
Graphs form a natural model for relationships and interactions between entities, for example, between people in social and cooperation networks, servers in computer networks, or ta…