Workshop Report
Benchmarking Linked Data
Axel-Cyrille Ngonga Ngomo
Irini Fundulaki
Anastasia Krithara
Horizon 2020
GA No 688227
01/12/2016–30/11/2018
ISWC 2016
Kobe, Japan
November 10, 2016
Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 1 / 5
Core Questions
Core questions
1 Developers: How good is my tool?
2 Vendors: Who is my tool good for?
3 Users: Which tool(s) should I use for my
application?
Many questions
1 Tools
⇒ Bottlenecks, solved problems, distinctive
features
2 Benchmarks
⇒ Novel bechmarks, limitations, updates
3 Performance indicators
⇒ Limitations, correlations, innovations
4 Comparative studies
⇒ Across benchmarks, fields of application
Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 2 / 5
Core Questions
Goal of BLINK
Provide a forum where the community can gather to address these challenges.
Core questions
1 Developers: How good is my tool?
2 Vendors: Who is my tool good for?
3 Users: Which tool(s) should I use for my
application?
Many questions
1 Tools
⇒ Bottlenecks, solved problems, distinctive
features
2 Benchmarks
⇒ Novel bechmarks, limitations, updates
3 Performance indicators
⇒ Limitations, correlations, innovations
4 Comparative studies
⇒ Across benchmarks, fields of application
Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 2 / 5
Highlights
Insights
1 Scalable application stacks for Linked Data in demand (Keynote)
2 Increasing number of realistic benchmarks (Kotsev et al., Spasic et al.)
3 Benchmarking as motor for improvements (Saveta et al., BioASQ, GERBIL)
Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 3 / 5
Highlights
Insights
1 Scalable application stacks for Linked Data in demand (Keynote)
2 Increasing number of realistic benchmarks (Kotsev et al., Spasic et al.)
3 Benchmarking as motor for improvements (Saveta et al., BioASQ, GERBIL)
Positive
1 Emerging benchmarking platforms (GERBIL QA, HOBBIT)
2 Increase of tool performance with benchmarks (OAEI, BioASQ, GERBIL)
3 Uptake of methodology-based and data-driven benchmark design
Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 3 / 5
Highlights
Insights
1 Scalable application stacks for Linked Data in demand (Keynote)
2 Increasing number of realistic benchmarks (Kotsev et al., Spasic et al.)
3 Benchmarking as motor for improvements (Saveta et al., BioASQ, GERBIL)
Positive
1 Emerging benchmarking platforms (GERBIL QA, HOBBIT)
2 Increase of tool performance with benchmarks (OAEI, BioASQ, GERBIL)
3 Uptake of methodology-based and data-driven benchmark design
Todo
1 Need for benchmark repository (CKAN)
2 Community effort necessary for uptake of more benchmarks (HOBBIT)
3 Untackled real-world challenges (benchmarks coming up)
Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 3 / 5
That’s all Folks!
@hobbit_project
Axel Ngonga
AKSW Research Group
Augustusplatz 10, Room P905
04109 Leipzig, Germany
ngonga@informatik.uni-leipzig.de
@NgongaAxel
Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 4 / 5
Acknowledgment
This work was supported by grants from the EU H2020 Framework Programme
provided for the project HOBBIT (GA no. 688227).
Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 5 / 5

Workshop Report Benchmarking Linked Data

  • 1.
    Workshop Report Benchmarking LinkedData Axel-Cyrille Ngonga Ngomo Irini Fundulaki Anastasia Krithara Horizon 2020 GA No 688227 01/12/2016–30/11/2018 ISWC 2016 Kobe, Japan November 10, 2016 Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 1 / 5
  • 2.
    Core Questions Core questions 1Developers: How good is my tool? 2 Vendors: Who is my tool good for? 3 Users: Which tool(s) should I use for my application? Many questions 1 Tools ⇒ Bottlenecks, solved problems, distinctive features 2 Benchmarks ⇒ Novel bechmarks, limitations, updates 3 Performance indicators ⇒ Limitations, correlations, innovations 4 Comparative studies ⇒ Across benchmarks, fields of application Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 2 / 5
  • 3.
    Core Questions Goal ofBLINK Provide a forum where the community can gather to address these challenges. Core questions 1 Developers: How good is my tool? 2 Vendors: Who is my tool good for? 3 Users: Which tool(s) should I use for my application? Many questions 1 Tools ⇒ Bottlenecks, solved problems, distinctive features 2 Benchmarks ⇒ Novel bechmarks, limitations, updates 3 Performance indicators ⇒ Limitations, correlations, innovations 4 Comparative studies ⇒ Across benchmarks, fields of application Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 2 / 5
  • 4.
    Highlights Insights 1 Scalable applicationstacks for Linked Data in demand (Keynote) 2 Increasing number of realistic benchmarks (Kotsev et al., Spasic et al.) 3 Benchmarking as motor for improvements (Saveta et al., BioASQ, GERBIL) Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 3 / 5
  • 5.
    Highlights Insights 1 Scalable applicationstacks for Linked Data in demand (Keynote) 2 Increasing number of realistic benchmarks (Kotsev et al., Spasic et al.) 3 Benchmarking as motor for improvements (Saveta et al., BioASQ, GERBIL) Positive 1 Emerging benchmarking platforms (GERBIL QA, HOBBIT) 2 Increase of tool performance with benchmarks (OAEI, BioASQ, GERBIL) 3 Uptake of methodology-based and data-driven benchmark design Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 3 / 5
  • 6.
    Highlights Insights 1 Scalable applicationstacks for Linked Data in demand (Keynote) 2 Increasing number of realistic benchmarks (Kotsev et al., Spasic et al.) 3 Benchmarking as motor for improvements (Saveta et al., BioASQ, GERBIL) Positive 1 Emerging benchmarking platforms (GERBIL QA, HOBBIT) 2 Increase of tool performance with benchmarks (OAEI, BioASQ, GERBIL) 3 Uptake of methodology-based and data-driven benchmark design Todo 1 Need for benchmark repository (CKAN) 2 Community effort necessary for uptake of more benchmarks (HOBBIT) 3 Untackled real-world challenges (benchmarks coming up) Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 3 / 5
  • 7.
    That’s all Folks! @hobbit_project AxelNgonga AKSW Research Group Augustusplatz 10, Room P905 04109 Leipzig, Germany ngonga@informatik.uni-leipzig.de @NgongaAxel Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 4 / 5
  • 8.
    Acknowledgment This work wassupported by grants from the EU H2020 Framework Programme provided for the project HOBBIT (GA no. 688227). Ngonga Ngomo et al. (InfAI) BLINK November 10, 2016 5 / 5