Katja Hose

University of Vienna — Austria

Computer Science · Physical Sciences

28h-index4.4kcitations265works2.82yr avg
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Research Topics

Semantic Web and Ontologies(130), Advanced Database Systems and Queries(81), Data Quality and Management(47), Data Management and Algorithms(40), Advanced Graph Neural Networks(26)

Publications264 total

The Yelp Collaborative Knowledge Graph
2025Open Access
MEHDIE: the Middle East Heritage Data Integration Endeavor
Digital Scholarship in the Humanities·2025Open Access
Evaluating Quality of Disparate Data Sources: A Discord-Driven Approach
Lecture notes in computer science·2025Open Access
Bridging Gaps in RDF Validation – Insights and Innovation Opportunities in RDF Validation Practices
Studies on the semantic web·2025Open Access
Smart SPARQL Advisor: Guiding Users in Query Formulation with Performance Prediction
Proceedings of the VLDB Endowment·2025
Handling new users and items: a comparative study of inductive recommenders
Data Mining and Knowledge Discovery·2025· 1 citedOpen Access
Source Attribution in Retrieval-Augmented Generation
ArXiv.org·2025Open Access
FHIR Lens: A Graph-Based Approach to Semantic EHR Exploration
2025Open Access
MultiHal: Multilingual Dataset for Knowledge-Graph Grounded Evaluation of LLM Hallucinations
arXiv (Cornell University)·2025Open Access
Common Foundations for SHACL, ShEx, and PG-Schema
2025· 5 citedOpen Access
The Limits of Graph Samplers for Training Inductive Recommender Systems
Proceedings of the VLDB Endowment·2025· 1 citedOpen Access
Utilizing phonetic similarity for cross-source and cross-language toponym matching: a benchmark and prototype
Language Resources and Evaluation·2025· 1 citedOpen Access
PlanRGCN: Predicting SPARQL Query Performance
Proceedings of the VLDB Endowment·2025· 2 cited
Towards Computer-Using Personal Agents
arXiv (Cornell University)·2025Open Access
Towards Reliable Conversational Data Analytics
Research Portal (King's College London)·2025Open Access
Fantastic Tables and Where to Find Them: Table Search in Semantic Data Lakes
VBN Forskningsportal (Aalborg Universitet)·2025Open Access
Correction to: The Semantic Web – ISWC 2024
Lecture notes in computer science·2025Open Access
Knowledge Graphs, Large Language Models, and Hallucinations: An NLP Perspective
Journal of Web Semantics·2024· 39 citedOpen Access
Transforming RDF Graphs to Property Graphs using Standardized Schemas
Proceedings of the ACM on Management of Data·2024· 9 citedOpen Access
A benchmark and a multi-stage pipeline for classifying underwater videos at scale
International Journal of Image and Data Fusion·2024Open Access
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Frequent Co-authors

Torben Bach Pedersen(12), Ralf Schenkel(9), Luis Galárraga(6), Kai-Uwe Sattler(5), Gabriela Montoya(5), Axel Polleres(4), Mads Albertsen(4), Mantas Sereika(4), Rudra Pratap Deb Nath(4), Esteban Zimányi(4), Matteo Lissandrini(4), Christian Aebeloe(4), Christina Teflioudi(3), Fabian M. Suchanek(3), Andreas Harth(3), Marcel Karnstedt(3), Thomas Yssing Michaelsen(3), Sebastian Mølvang Dall(3), Rasmus Hansen Kirkegaard(3), Tomer Sagi(3)