179 citations · 207 across the 6 of their papers we have counts for
3 papers · 1 filter
Join Query Optimization with Deep Reinforcement Learning Algorithms
Jonas Heitz, Kurt Stockinger
Join query optimization is a complex task and is central to the performance of query processing. In fact it belongs to the class of NP-hard problems. Traditional query optimizers u…
A Comparative Survey of Recent Natural Language Interfaces for Databases
Katrin Affolter, Kurt Stockinger, Abraham Bernstein
Over the last few years natural language interfaces (NLI) for databases have gained significant traction both in academia and industry. These systems use very different approaches…
VoIDext: Vocabulary and Patterns for Enhancing Interoperable Datasets with Virtual Links
Tarcisio Mendes de Farias, Kurt Stockinger, Christophe Dessimoz
Semantic heterogeneity remains a problem when interoperating with data from sources of different scopes and knowledge domains. Causes for this challenge are context-specific requir…