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Ali Hasnain

Researcher at National University of Ireland, Galway

Publications -  56
Citations -  870

Ali Hasnain is an academic researcher from National University of Ireland, Galway. The author has contributed to research in topics: SPARQL & Linked data. The author has an hindex of 15, co-authored 50 publications receiving 666 citations. Previous affiliations of Ali Hasnain include National University of Ireland & Universiti Teknologi MARA.

Papers
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FAIR principles : interpretations and implementation considerations

TL;DR: The concept of FAIR implementation considerations is introduced to assist accelerated global participation and convergence towards accessible, robust, widespread and consistent FAIR implementations.
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A fine-grained evaluation of SPARQL endpoint federation systems

TL;DR: This work performs extensive experiments to compare state-of-the-art SPARQL endpoint federation systems using the comprehensive performance evaluation framework Fed- Bench and extends FedBench to mirror a highly distributed data environment and assess the behavior of existing systems by using the same performance criteria.
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LargeRDFBench: A billion triples benchmark for SPARQL endpoint federation

TL;DR: This work proposes LargeRDFBench, a billion-triple benchmark for SPARQL query federation which encompasses real data as well as real queries pertaining to real bio-medical use cases and indicates that current federation systems seem unable to deal with real queries that involve processing large intermediate result sets or lead to large result sets.
Posted Content

Querying over Federated SPARQL Endpoints - A State of the Art Survey

TL;DR: An overview of the federation framework infrastructure is given and a comparison of existing SPARQL federation frameworks are compared to highlight shortcomings in existing frameworks, which the authors hope helps spawning new research directions.
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BioFed: federated query processing over life sciences linked open data

TL;DR: The efficient cataloguing approach of the federated query processing system ’BioFed’, the triple pattern wise source selection and the semantic source normalisation forms the core to the solution and facilitates efficient query generation for data access and provides basic provenance information in combination with the retrieved data.