Search Results for author: Daniel Obraczka

Found 3 papers, 1 papers with code

Graph-based Active Learning for Entity Cluster Repair

no code implementations26 Jan 2024 Victor Christen, Daniel Obraczka, Marvin Hofer, Martin Franke, Erhard Rahm

Cluster repair methods aim to determine errors in clusters and modify them so that each cluster consists of records representing the same entity.

Active Learning

Construction of Knowledge Graphs: State and Challenges

no code implementations22 Feb 2023 Marvin Hofer, Daniel Obraczka, Alieh Saeedi, Hanna Köpcke, Erhard Rahm

With knowledge graphs (KGs) at the center of numerous applications such as recommender systems and question answering, the need for generalized pipelines to construct and continuously update such KGs is increasing.

Knowledge Graphs Management +2

EAGER: Embedding-Assisted Entity Resolution for Knowledge Graphs

1 code implementation15 Jan 2021 Daniel Obraczka, Jonathan Schuchart, Erhard Rahm

Entity Resolution (ER) is a constitutional part for integrating different knowledge graphs in order to identify entities referring to the same real-world object.

Attribute Entity Resolution +1

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