Relaxed Semantics Across the Data Analytics Stack

MSCA (Marie Skłodowska-Curie)HORIZON-TMA-MSCA-DNID: 101072456
EC Contribution
€25,379
Consortium Size
14 orgs
Start Year
2023
Summary

The RELAX European Doctoral Network aims to train a cohort of highly mobile and adaptable researchers to become experts in the design of scalable and efficient data-intensive software systems. These experts will master the specific skill of navigating the semantics or correctness conditions of applications, with the goal of enhancing scalability, response times, and availability. Working across the disciplinary specialisms of data science, data management, distributed computing and computing systems, the Fellows will develop knowledge of the broad issues underpinning data analytics systems. The bespoke training programme fosters intellectual enquiry and combines technical and scientific research training with courses in innovation, management and leadership. The training network addresses a critical skills gap in data analytics expertise, which needs urgently addressed to support innovation and employment in a fast-growing European data economy. The 14 partner organisations representing 8 countries will benefit first-hand through intersectoral collaboration and an Open Innovation model.

Consortium (14)

Project Results (25)

Source: CORDIS, the EU research results database.

Publications (22)
CLUE — Clustering-Based Load Understanding and Exploration: Summarizing High-Dimensional Electricity Grid Data for Scenario Analysis
Workshop on Relaxed Semantics in Data Analytics Pipelines (RELAX 2025, in conjunction with ACM DEBS 2025· 2026DOI
Linus Magnusson, Rasmus Thorsson, Quang Vinh Ngo, Marina Papatriantafilou, Joris van Rooij, Mihail Chigrichenko
"Code for ""On-demand Memory Compression of Stream Aggregates through Reinforcement Learning"""
· 2025DOI
Jingyu Liu, Vincenzo Gulisano
"Dataset for ""On-demand Memory Compression of Stream Aggregates through Reinforcement Learning"""
· 2025DOI
Jingyu Liu, Vincenzo Gulisano
[VLDB Presentation] Cuckoo Heavy Keeper and the balancing act of maintaining heavy hitters in stream processing
· 2025DOI
Ngo, Vinh; Papatriantafilou, Marina
Artifact of the paper: Cuckoo Heavy Keeper and the balancing act of maintaining heavy hitters in stream processing
51st International Conference on Very Large Data Bases, VLDB 2025· 2025DOI
Vinh Quang Ngo, Marina Papatriantafilou
Artifact of the paper: interval-asynchrony: delimited intervals of localised asynchrony for fast parallel SGD
Euro-Par 2025: Parallel Processing. Euro-Par 2025. Lecture Notes in Computer Science· 2025DOI
Jacob Garby, Philippas Tsigas 
Causal Banzhaf Value for Aggregate Query Explanations
· 2025DOI
Khani, Pouya; Assent, Ira
Causal Banzhaf Value for Aggregate Query Explanations
Proceedings of the 27th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP 2025) co-located with the 28th International Conference on Extending Database Technology and the 28th International Conference o· 2025
Pouya Khani, Ira Assent
Certifiably Quantisation-Robust training and inference of Neural Networks
The 28th International Conference on Artificial Intelligence and Statistics (AIStats)· 2025
Hue Dang, Matthew Robert Wicker, Goetz Botterweck, Andrea Patane
Chunked Data Shapley: A Scalable Dataset Quality Assessment for Machine Learning
Proceedings of the 34th ACM International Conference on Information and Knowledge Management· 2025DOI
Andreas Loizou, Dimitrios Tsoumakos
Cuckoo Heavy Keeper and the balancing act of maintaining heavy hitters in stream processing
Proceedings of the 51st International Conference on Very Large Data Bases (VLDB 2025), PVLDB Volume 18,· 2025DOI
Vinh Quang Ngo, Marina Papatriantafilou
Cuckoo Heavy Keeper and the Balancing Act of Maintaining Heavy Hitters in Stream Processing
Proceedings of the VLDB Endowment· 2025DOI
Vinh Quang Ngo, Marina Papatriantafilou
InteDisUX: Intepretation-Guided Discriminative User-Centric Explanation for Time Series
Proceedings of the AAAI Conference on Artificial Intelligence· 2025DOI
Viet-Hung Tran, Zichi Zhang, Tuan Dung Pham, Ngoc Phu Doan, Anh-Tuan Hoang, Peixin Li, Hans Vandierendonck, Ira Assent, Son T. Mai
Interval-Asynchrony: Delimited Intervals of Localised Asynchrony for Fast Parallel SGD
Lecture Notes in Computer Science, Euro-Par 2025: Parallel Processing· 2025DOI
Jacob Garby, Philippas Tsigas
Interval-Asynchrony: Delimited Intervals of Localised Asynchrony for Fast Parallel SGD
Lecture Notes in Computer Science, Euro-Par 2025: Parallel Processing· 2025DOI
Jacob Garby, Philippas Tsigas
On-demand Memory Compression of Stream Aggregates through Reinforcement Learning
Proceedings of the 16th ACM/SPEC International Conference on Performance Engineering· 2025DOI
Jingyu Liu, Vincenzo Gulisano
Poster: Cuckoo Heavy Keeper and the balancing act of maintaining heavy hitters in stream processing
· 2025DOI
Ngo, Vinh; Papatriantafilou, Marina
Relax and don't Stop: Graph-aware Asynchronous SSSP
Proceedings of the 1st FastCode Programming Challenge· 2025DOI
Marco D'Antonio; Kåre von Geijer; Thai Son Mai; Philippas Tsigas; Hans Vandierendonck
Stochastic Weight Sharing for Bayesian Neural Networks
The 28th International Conference on Artificial Intelligence and Statistics· 2025
Moule Lin, Shuhao Guan, Weipeng Jing, Goetz Botterweck, Andrea Patane
Toward Efficient Asynchronous Single-Source Shortest Path
2025 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW)· 2025DOI
Marco D’Antonio, Thai Son Mai, Hans Vandierendonck
VEnOM: A Vector Embedding Operator Modelling Framework
Proceedings of the 19th ACM International Conference on Distributed and Event-based Systems· 2025DOI
Andreas Loizou, Nikolaos Andriotis, Dimitrios Tsoumakos
WaveletMixer: A Multi-Resolution Wavelets Based MLP-Mixer for Multivariate Long-Term Time Series Forecasting
Proceedings of the AAAI Conference on Artificial Intelligence· 2025DOI
Zichi Zhang, Tuan Dung Pham, Yimeng An, Ngoc Phu Doan, Majed Alsharari, Viet-Hung Tran, Anh-Tuan Hoang, Hans Vandierendonck, Son T. Mai
Deliverables (2)
Other Results (1)
Periodic Reporting for period 1 - RELAX (Relaxed Semantics Across the Data Analytics Stack)