Slidedecks about Wikidata

• Wikidata the free and open knowledge base (slidedeck - 2014)
• Wikidata and what it means for SMW (slidedeck - 2014)
• Gender gap through time and space: A journey through Wikipedia biographies via the Wikidata Human Gender Indicator (slidedeck - 2018)
• Inferring visual semantic similarity with deep learning and Wikidata: Introducing imagesim-353 (slidedeck - 2018)
• Introducing Wikidata to the Linked Data Web (slidedeck - 2014)
• Reifying RDF: What Works Well With Wikidata? (slidedeck - 2015)
• A Comparative Survey of DBpedia, Freebase, OpenCyc, Wikidata, and YAGO (slidedeck - 2015)
• Mind the (Language) Gap: Generation of Multilingual Wikipedia Summaries from Wikidata for ArticlePlaceholders (slidedeck - 2018)
• Analyzing and Visualizing Translation Patterns of Wikidata Properties (slidedeck - 2018)
• Representing Mathematical Formulae in Content MathML using Wikidata (slidedeck - 2018)
• Towards Understanding and Improving Multilingual Collaborative Ontology Development in Wikidata (slidedeck - 2018)
• Recoin: Relative Completeness in Wikidata (slidedeck - 2018)
• Automatically Generating Wikipedia Info-boxes from Wikidata (slidedeck - 2018)
• A Semantic Wiki approach for integrated data access for different workflow meta-models (slidedeck - 2006)
• Collaborative web content management - Wiki and beyond (slidedeck - 2005)
• Other Recent Applications: data.gov and Wikidata (slidedeck - 2011)
• Wiki-Translator: Multilingual Experiments for In-Domain Translations (slidedeck - 2013)
• Classification of Knowledge Organization Systems with Wikidata (slidedeck - 2016)

SPARQL Videos

• Querying Wikidata with SPARQL for Absolute Beginners
• SPARQL Workshop
• Wikidata Sparql Query Tutorial
• Simple SPARQL Tutorial 1/29: Overview
• SPARQL in 11 minutes
• Building SPARQL queries - Wikidata tutorial

SPARQL Articles

• Practical Linked Data Access via SPARQL: The Case of Wikidata (slidedeck - 2018)
• Querying Wikidata: Comparing SPARQL, Relational and Graph Databases (slidedeck - 2016)
• Executing SPARQL Queries over the Web of Linked Data
• gStore: answering SPARQL queries via subgraph matching
• An Empirical Study of Real-World SPARQL Queries
• What are real SPARQL queries like?
• Answering SPARQL Queries over Databases under OWL 2 QL Entailment Regime
• Efficiently Joining Group Patterns in SPARQL Queries
• LSQ: The Linked SPARQL Queries Dataset
• Querying Distributed RDF Data Sources with SPARQL
• SPLODGE: Systematic Generation of SPARQL Benchmark Queries for Linked Open Data
• Optimizing SPARQL Queries over Disparate RDF Data Sources through Distributed Semi-joins (slidedeck - 2008)
• Medical question answering: translating medical questions into sparql queries
• Exploiting the query structure for efficient join ordering in SPARQL queries (slidedeck - 2014)
• Sorry, I don't speak SPARQL: translating SPARQL queries into natural language
• Efficient Execution of Top-K SPARQL Queries
• Hybrid SPARQL Queries: Fresh vs. Fast Results
• Heuristics-based Query Reordering for Federated Queries in SPARQL 1.1 and SPARQL-LD
• gSMat: A Scalable Sparse Matrix-based Join for SPARQL Query Processing
• Efficient Handling of SPARQL OPTIONAL for OBDA (Extended Version)
• Algorithms and Analysis for the SPARQL Constructs
• An Enhanced Method for Efficient Information Retrieval from Resume Documents using SPARQL
• Exposing Heterogeneous Data Sources as SPARQL Endpoints through an Object-Oriented Abstraction