The document discusses using semantic web technologies to make big data smarter. It provides an overview of key concepts in semantic web, including linked data and ontologies. It describes how semantic web can add structure and meaning to unstructured data through modeling data as graphs and defining relationships and properties. The goal is to publish and query interconnected data at scale to enable new types of queries and inferences over big data.
Potential of AI (Generative AI) in Business: Learnings and Insights
Using the Semantic Web Stack to Make Big Data Smarter
1. Using the Semantic Web
Stack to Make
Big Data Smarter
Matheus Mota
PhD Candidate @ LIS.IC.UNICAMP
@matheusmota
/msmota
matheusmota.com
2. “
Semantic web is an extension of the WWW that enables
both sharing and integration of content beyond the
boundaries of applications and websites"
http://www.dataversity.net/big-data-semantic-web-technology-data-visualization
Semantic Web
Adapted from
DataVersity
2
3. “
Structured extra stuff that you should put under
web's hood to feed our robots".
http://www.dataversity.net/big-data-semantic-web-technology-data-visualization
Semantic Web
3
8. “
big data is going to give to semantic web
the massive amounts of metadata it needs
to really get traction."
http://radar.oreilly.com/2011/06/big-data-and-the-semantic-web.html
Big Semantic
Web of Data
Edd Dumbill
8
11. “
big data is going to give to semantic web
the massive amounts of metadata it needs
to really get traction."
http://radar.oreilly.com/2011/06/big-data-and-the-semantic-web.html
Big Semantic
Web of Data
Edd Dumbill
11
18. “
-Flexible Modeling for interconnected data
-Agile Evolution of the Data Model
-Scalable Evaluation of Join-Intensive Queries/Paths
It all starts with graphs".
Is it good for your problem/scenario/data?
18
56. Scenario
• High volume of heterogeneous textual documents
• Tasks could be better executed if such structure is
available
56
57. Scenario
• High volume of heterogeneous textual documents
• Tasks could be better executed if such structure is
available
57
Clustering
Similarity Det.
Copy detection
Ranking
68. Acknowledgments Credits
Special Thanks to
◎ Professor André Santanchè (including slides)
◎ Laboratory of Information Systems (http://lis.ic.unicamp.br)
◎ Institute Of Computing - UNICAMP
Thanks to all the people who made and released these awesome
resources for free:
◎ Presentation template by SlidesCarnival
◎ Photographs by Unsplash & Death to the Stock Photo (license)
68