Vol-4186
urn:nbn:de:0074-4186-x

Copyright © 2026 for the individual papers by the papers' authors. Copyright © 2026 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

DOLAP 2026
Design, Optimization, Languages and Analytical Processing of Big Data 2026

Proceedings of the 28th International Workshop on Design, Optimization, Languages and Analytical Processing of Big Data (DOLAP 2026)
co-located with the 29th International Conference on Extending Database Technology and the 28th International Conference on Database Theory (EDBT/ICDT 2026)

Tampere, Finland, March 24, 2026.

Edited by

Eleni Tzirita Zacharatou *
Alejandro Maté **

* Hasso Plattner Institut, Germany
** University of Alicante, Spain

Table of Contents

Preface
Eleni Tzirita Zacharatou, Alejandro Maté

Regular papers

DORM: Dynamic Object-Relational Mapping 1-17
Alberto Abelló, Enrico Gallinucci
Selective Use of Yannakakis’ Algorithm for Consistent Performance Gains 18-33
Daniela Böhm, Georg Gottlob, Matthias Lanzinger, Davide Mario Longo, Cem Okulmus, Reinhard Pichler, Alexander Selzer
Automated Pattern Extraction in Complex Event Processing Systems 34-48
Styliani Kyrama, Anastasios Gounaris
Interpretable Highlights for Experiment Tracking 49-64
Vassilis Stamatopoulos, Panos Gidarakos, Stavros Maroulis, George Papastefanatos, Panos Vassiliadis
Multi-Query Optimization for the Novel Analyze Operator 65-79
Marios Iakovidis, Panos Vassiliadis
On the Efficacy of Using LLMs for Context Driven Entity Augmentation in Property Graphs 80-92
Felipe Vasconcelos, Cristina Aguiar, Alexandre Chanson, Mirian Halfeld-Ferrari, Patrick Marcel, Verónika Peralta

Short papers

Adaptive Noise Injection in Variational Autoencoders for Enhancing Fairness in Group Recommendations 93-99
Emaz Uddin Ahmad, Maria Stratigi, Kostas Stefanidis
End-to-End Deep Entity Resolution without Labelled Instances 100-106
Franziska Neuhof, Marco Fisichella, George Papadakis
Computation of fuzzy joins over large collections of JSON data using semantic similarity 107-115
Alan Petit, Matthew Damigos, Laurent D’Orazio, Eleftherios Kalogeros
Every Data Lake Has a Past: Analytical Exploration of Wikipedia History as a Temporal Data Lake 116-124
Mahdi Esmailoghli, Steven Purtzel, Roee Shraga, Renée J. Miller, Matthias Weidlich
Semantic Caching for OLAP via LLM-Based Query Canonicalization 125-132
Laurent Bindschaedler
A Simple and Reliable Benchmark for Data Freshness in HTAP 133-139
Takaaki Kanetsuki, Toshiyuki Amagasa

2026-03-25: submitted by Eleni Tzirita Zacharatou and Alejandro Maté, metadata incl. bibliographic data published under Creative Commons CC0
2026-03-25: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|