Luís Rodrigues
Athena Research Center
Keynote title: PlumTree is an event dissemination algorithm designed in 2007 that aims at balancing the efficiency of structured approaches (such as the use of spanning tree) and the robustness of unstructured approaches (namely, gossip-based broadcast). In this talk we present the background that led to the PlumTree design, how PlumTree meets its goals, and describe the path that led PlumTree to be adopted in the wild, including in application areas that did not exist when PlumTree was designed, from the dissemination of management information of highly distributed key-value stores (RIAK-DB), Blockchain solutions (through the libp2p that uses a publish-subscribe solution based on PlumTree), and more recently Web 3.0 (with its inclusion on the Iroh networking stack for decentralized systems).
Biography
Dr. Georgia Koutrika is Research Director at Athena Research Center in Greece. Before that, she was a Senior Research Scientist at HP Labs, researcher at IBM Almaden, and postdoctoral researcher at Stanford. Her research emerges at the intersection of data management and deep learning, focusing on Conversational Data Exploration, Fair and Ethical Algorithmic Systems, and Learnt Data Management. Her work has been incorporated in commercial products, described in 19 granted patents and 26 patent applications in the US and worldwide, and published in more than 140 papers in top-tier conferences and journals. She is a member of the VLDB Endowment Board of Trustees, coordinating EiC for VLDB Journal, and chair of the ACM Europe Working Group on Seasonal Schools. She is VLDB 2027 General Chair, EDBT2025 Demo Chair, and she was PC co-Chair for VLDB 2023, co-EiC of Proceedings of the VLDB (PVLDB) Vol 16, General Chair for ACM SIGMOD 2016, and member of the PVLDB Advisory board. She has served in various other organization roles, including EDBT 2023 and ICDE 2021 sponsorship chair. She has served or serves as associate editor for top conferences (such as ACM SIGMOD and VLDB) and journals (TKDE, VLDB Journal). She has received the EDBT 2023 Test-of-Time award, 2 best demo awards, and several industrial recognitions.
| Events | Dates (AoE) |
|---|---|
| Research Papers | |
| Abstract Submission | |
| Paper Submission | |
| Rebuttal (start) | 3rd April, 2026 |
| Rebuttal (end) | 10th April, 2026 |
| Notification | |
| Camera Ready | |
| Submission Dates | |
| Industry and Application Papers | |
| Workshop on AI and Serverless Computing | |
| Posters and Demos | |
| Grand Challenge Short Paper | |
| Doctoral Symposium | |
| Notification Dates | |
| Workshop on AI and Serverless Computing | |
| Industry and Application Papers | |
| Posters and Demos | |
| Doctoral Symposium | |
| Camera Ready | |
| Industry and Application Papers | |
| Posters and Demos | |
| Workshop on AI and Serverless Computing | |
| Grand Challenge | |
| Grand Challenge Platform | |
| Registration | TBA |
| Platform Opens | TBA |
| Platform Closes | TBA |
| Conference | |
| Conference | June 23rd–26th 2026 |