Tag Archives: link discovery

Ontology Matching (OM 2017)

Since 2004 OAEI organises campaigns aiming at evaluating ontology matching tools and technologies. This year FORTH along with HOBBIT participated in the OAEI 2017 Instance Matching Track and introduced the HOBBIT Link Discovery Track. The Tasks come with two datasets the Sandbox and Mainbox characterized by the number of instances to match (i.e., scale). The […]

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Come and meet the HOBBIT Project @ ISWC-2017

The H2020 project HOBBIT proudly  organises the BLINK 2017 and co-organises the NLIWoD3 at ISWC 2017.  In addition to the workshops, HOBBIT organises the QALD Challenge on Question Answering and participates with the Link Discovery Task at the OAEI Ontology Matching Workshop. We will present all events in the following. The BLINK and NLIWoD3 accepted […]

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Benchmarking Query Answering Systems for Linked Data using HOBBIT Benchmarks

“Alexa, how is the traffic?” This is one of the questions I ask most mornings in my kitchen, while trying to estimate whether I still have the time to complete my slow and painful brain-wake-up sequence or I should rush out, before the roads to work begin to fill up. After the initial excitement, regular […]

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Architecture of the HOBBIT Platform

During the runtime of the HOBBIT project, we have collected several requirements from the community which should be fulfilled by a Big Linked Data benchmarking platform. All these requirements influenced the final architecture of our platform. However, this blog post will focus on its central functionality: we want to offer a platform that enables any […]

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A platform for benchmarking Big Linked Data solutions

One of the major goals of the HOBBIT project is to provide a benchmarking platform supporting the benchmarking of Big Linked Data solutions. This platform needs to a) enable benchmarking in a b) scalable way on c) different platforms and d) support the execution of benchmarking challenges. Additionally, the platform should be made available as […]

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Faceted Browsing: approaches and benchmark

Faceted browsing stands for a session-based and state-dependent interactive method for query formulation over a multi-dimensional information space. It provides a user with an effective way for exploration of a search space. After having defined the initial search space, i.e., the set of resources of interest to the user, a browsing scenario consists of applying […]

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Data Storage: Approaches and Benchmark

The demand for efficient RDF storage technologies has grown steadily in recent years. This  is due to the increasing number of Linked Data datasets and applications exploiting Linked Data resources. In particular, a growing number of applications require RDF storage solutions capable of answering interactive SPARQL queries. Given the increasing number of solutions for RDF […]

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Benchmarking Versioning Systems with SPBv

There exist a number of storage benchmarks that test the ability of Linked Data systems to store and query data in an efficient way without addressing the management of data versions. To the best of our knowledge only a limited number of versioning systems (mostly academic) and benchmarks exist for storing versions and testing the […]

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Reaching the HOBBIT Community

One of the core aims of the HOBBIT project is the establishment of the HOBBIT association, which will continue the efforts commenced within HOBBIT even after the termination of the project. The association will aim to establish itself as a vendor-independent entity responsible for specifying benchmarks and benchmarking procedures, verifying and publishing results for software […]

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