Uncertain Temporal Knowledge Graphs

  title={Uncertain Temporal Knowledge Graphs},
  author={Melisachew Wudage Chekol and Heiner Stuckenschmidt},
Temporal data can be found in various sources from patient histories, purchase histories, employee histories, to web logs. Recent advances in open information extraction have paved the way for automatic construction of knowledge graphs (kgs) from such sources. Often the extraction tools used to construct kgs produce facts and rules along with their confidence scores, leading to the notion of uncertain temporal kgs. The facts and rules contained in these graphs tend to be noisy and erroneous due… CONTINUE READING