Advances in Database Technology - EDBT 2021, 24th International Conference on Extending Database Technology, Nicosia, Cyprus, March 23 - 26, Proceedings

Original publisher: OpenProceedings.org, ISBN: 978-3-89318-084-4, Electronic Edition
Series ISSN: 2367-2005
Complete proceedings: [pdf] [zip]

Front Matter

[PDF] Front matter

Research Paper

[PDF] [DOI] Exchanging Data under Policy Views
Angela Bonifati, Ugo Comignani, Efthymia Tsamoura   pp. 1-12
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[PDF] [DOI] DomainNet: Homograph Detection for Data Lake Disambiguation
Aristotelis Leventidis, Laura Di Rocco, Wolfgang Gatterbauer, Renée J. Miller, Mirek Riedewald   pp. 13-24
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[PDF] [DOI] GPU-INSCY: A GPU-Parallel Algorithm and Tree Structure for Efficient Density-based Subspace Clustering
Jakob Rødsgaard Jørgensen, Katrine Scheel, Ira Assent   pp. 25-36
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[PDF] [DOI] JIT happens: Transactional Graph Processing in Persistent Memory meets Just-In-Time Compilation
Muhammad Attahir Jibril, Alexander Baumstark, Philipp Götze, Kai-Uwe Sattler   pp. 37-48
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[PDF] [DOI] Fixing Wikipedia Interlinks Using Revision History Patterns
Tova Milo, Slava Novgorodov, Kathy Razmadze   pp. 49-60
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[PDF] [DOI] Automating Data Quality Validation for Dynamic Data Ingestion
Sergey Redyuk, Zoi Kaoudi, Volker Markl, Sebastian Schelter   pp. 61-72
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[PDF] [DOI] Provenance-Based Algorithms for Rich Queries over Graph Databases
Yann Ramusat, Silviu Maniu, Pierre Senellart   pp. 73-84
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[PDF] [DOI] Sequence detection in event log files
Ioannis Mavroudopoulos, Theodoros Toliopoulos, Christos Bellas, Andreas Kosmatopoulos, Anastastios Gounaris   pp. 85-96
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[PDF] [DOI] A Comparative Evaluation of Anomaly Explanation Algorithms
Nikolaos Myrtakis, Vassilis Christophides, Eric Simon   pp. 97-108
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[PDF] [DOI] Scaling Density-Based Clustering to Large Collections of Sets
Daniel Kocher, Nikolaus Augsten, Willi Mann   pp. 109-120
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[PDF] [DOI] Assess Queries for Interactive Analysis of Data Cubes
Matteo Francia, Matteo Golfarelli, Patrick Marcel, Stefano Rizzi, Panos Vassiliadis   pp. 121-132
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[PDF] [DOI] SolveDB+: SQL-Based Prescriptive Analytics
Laurynas Siksnys, Torben Bach Pedersen, Thomas Dyhre Nielsen, Davide Frazzetto   pp. 133-144
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[PDF] [DOI] Multi-Objective Influence Maximization
Shay Gershtein, Tova Milo, Brit Youngmann   pp. 145-156
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[PDF] [DOI] Subjectivity Aware Conversational Search Services
Yacine Gaci, Jorge Ramirez, Boualem Benatallah, Fabio Casati, Khalid Benabdeslem   pp. 157-168
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[PDF] [DOI] GeoBlocks: A Query-Cache Accelerated Data Structure for Spatial Aggregation over Polygons
Christian Winter, Andreas Kipf, Christoph Anneser, Eleni Tzirita Zacharatou, Thomas Neumann, Alfons Kemper   pp. 169-180
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[PDF] [DOI] Indoor Spatial Queries: Modeling, Indexing, and Processing
Tiantian Liu, Huan Li, Hua Lu, Muhammad Aamir Cheema, Lidan Shou   pp. 181-192
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[PDF] [DOI] Structure Detection in Verbose CSV Files
Lan Jiang, Gerardo Vitagliano, Felix Naumann   pp. 193-204
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[PDF] [DOI] FRESQUE: A Scalable Ingestion Framework for Secure Range Query Processing on Clouds
Hoang Tran Van, Tristan Allard, Laurent d'Orazio, Amr El Abbadi   pp. 205-216
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[PDF] [DOI] Cache on Track (CoT): Decentralized Elastic Caches for Cloud Environments
Victor Zakhary, Lawrence Lim, Divy Agrawal, Amr El Abbadi   pp. 217-228
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[PDF] [DOI] Knowledge Graph Management on the Edge
Weiqin Xu, Olivier Curé, Philippe Calvez   pp. 229-240
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[PDF] [DOI] PolyFit: Polynomial-based Indexing Approach for Fast Approximate Range Aggregate Queries
Zhe Li, Tsz Nam Chan, Man Lung Yiu, Christian Jensen   pp. 241-252
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[PDF] [DOI] Shift-Table: A Low-latency Learned Index for Range Queries using Model Correction
Ali Hadian, Thomas Heinis   pp. 253-264
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[PDF] [DOI] An Efficient and Secure Location-based Alert Protocol using Searchable Encryption and Huffman Codes
Sina Shaham, Gabriel Ghinita, Cyrus Shahabi   pp. 265-276
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[PDF] [DOI] Concealer: SGX-based Secure, Volume Hiding, and Verifiable Processing of Spatial Time-Series Datasets
Peeyush Gupta, Sharad Mehrotra, Shantanu Sharma, Nalini Venkatasubramanian, Guoxi Wang   pp. 277-288
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[PDF] [DOI] Evaluation of Hardening Techniques for Privacy-Preserving Record Linkage
Martin Franke, Ziad Sehili, Florens Rohde, Erhard Rahm   pp. 289-300
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[PDF] [DOI] Proof-of-Execution: Reaching Consensus through Fault-Tolerant Speculation
Suyash Gupta, Jelle Hellings, Sajjad Rahnama, Mohammad Sadoghi   pp. 301-312
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[PDF] [DOI] Scalable Linear Algebra Programming for Big Data Analysis
Leonidas Fegaras   pp. 313-324
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Short Paper

[PDF] [DOI] Automated Machine Learning for Entity Matching Tasks
Matteo Paganelli, Francesco Del Buono, Marco Pevarello, Francesco Guerra, Maurizio Vincini   pp. 325-330
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[PDF] [DOI] COCOA: COrrelation COefficient-Aware Data Augmentation
Mahdi Esmailoghli, Jorge Arnulfo Quiane Ruiz, Ziawasch Abedjan   pp. 331-336
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[PDF] [DOI] Efficient Exploratory Clustering Analyses with Qualitative Approximations
Manuel Fritz, Dennis Tschechlov, Holger Schwarz   pp. 337-342
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[PDF] [DOI] AutoML4Clust: Efficient AutoML for Clustering Analyses
Dennis Tschechlov, Manuel Fritz, Holger Schwarz   pp. 343-348
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[PDF] [DOI] Feature-driven Time Series Clustering
Donato Tiano, Angela Bonifati, Raymond Ng   pp. 349-354
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[PDF] [DOI] Indexed Log File: Towards Main Memory Database Instant Recovery
Arlino Magalhães, Angelo Brayner, José Maria Monteiro, Gustavo Moraes   pp. 355-360
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[PDF] [DOI] HorsePower: Accelerating Database Queries for Advanced Data Analytics
Hanfeng Chen, Joseph D'silva, Laurie Hendren, Bettina Kemme   pp. 361-366
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[PDF] [DOI] Robust and Memory-Efficient Database Fragment Allocation for Large and Uncertain Database Workloads
Rainer Schlosser, Stefan Halfpap   pp. 367-372
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[PDF] [DOI] TD-AC: Efficient Data Partitioning based Truth Discovery
Mouhamadou Lamine BA, Osias Noël Nicodème Finagnon Tossou   pp. 373-378
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[PDF] [DOI] Towards Automated Concept-based Decision TreeExplanations for CNNs
Radwa El Shawi, Youssef Sherif, Sherif Sakr   pp. 379-384
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[PDF] [DOI] Efficient Maintenance of Distance Labelling for Incremental Updates in Large Dynamic Graphs
Muhammad Farhan, Qing Wang   pp. 385-390
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[PDF] [DOI] KISS - A fast kNN-based Importance Score for Subspaces
Anna Beer, Ekaterina Allerborn, Valentin Hartmann, Thomas Seidl   pp. 391-396
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[PDF] [DOI] SceneRec: Scene-Based Graph Neural Networks for Recommender Systems
Gang Wang, Ziyi Guo, Xiang Li, Dawei Yin, Shuai Ma   pp. 397-402
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[PDF] [DOI] Efficient Contact Similarity Query over Uncertain Trajectories
Xichen Zhang, Suprio Ray, Farzaneh Shoeleh, Rongxing Lu   pp. 403-408
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[PDF] [DOI] AdCom: Adaptive Combiner for Streaming Aggregations
Felipe Gutierrez, Kaustubh Beedkar, Abel Souza, Volker Markl   pp. 409-414
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[PDF] [DOI] Querying Top-k Dominant Traffic Flows on Large Urban Road Networks
Stella Maropaki, Paolo Sottovia, Stefano Bortoli   pp. 415-420
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[PDF] [DOI] On Supporting Scalable Active Learning-based Interactive Data Exploration with Uncertainty Estimation Index
Xiaoyu Ge, Panos Chrysanthis   pp. 421-426
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[PDF] [DOI] Efficient Discovery of Approximate Order Dependencies
Reza Karegar, Parke Godfrey, Lukasz Golab, Mehdi Kargar, Divesh Srivastava, Jaroslaw Szlichta   pp. 427-432
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[PDF] [DOI] Towards Scalable Data Discovery
Javier Flores, Sergi Nadal, Oscar Romero   pp. 433-438
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[PDF] [DOI] Adaptive Multi-Model Reinforcement Learning for Online Database Tuning
Yaniv Gur, Dongsheng Yang, Frederik Stalschus, Berthold Reinwald   pp. 439-444
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[PDF] [DOI] Optimising Fairness Through Parametrised Data Sampling
Vladimiro González-Zelaya, Julián Salas, Dennis Prangle, Paolo Missier   pp. 445-450
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[PDF] [DOI] Using Landmarks for Explaining Entity Matching Models
Andrea Baraldi, Francesco Del Buono, Matteo Paganelli, Francesco Guerra   pp. 451-456
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[PDF] [DOI] Human-Interpretable Rules for Anomaly Detection in Time-Series
Ines Ben Kraiem, Faiza Ghozzi, André Péninou, Geoffrey Roman-Jimenez, Olivier Teste   pp. 457-462
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[PDF] [DOI] DBMS Performance Troubleshooting in Cloud Computing Using Transaction Clustering
Arunprasad Marathe   pp. 463-468
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[PDF] [DOI] Revisiting Multidimensional Adaptive Indexing [Experiment & Analysis]
Anders Hammershøj Jensen, Frederik Lauridsen, Fatemeh Zardbani, Stratos Idreos, Panagiotis Karras   pp. 469-474
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[PDF] [DOI] Twin Subsequence Search in Time Series
Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos   pp. 475-480
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[PDF] [DOI] Progressive Mergesort: Merging Batches of Appends into Progressive Indexes
Pedro Holanda, Stefan Manegold   pp. 481-486
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[PDF] [DOI] Multiple-Source Context-Free Path Querying in Terms of Linear Algebra
Arseniy Terekhov, Vlada Pogozhelskaya, Vadim Abzalov, Timur Zinnatulin, Semyon Grigorev   pp. 487-492
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[PDF] [DOI] Answer Graph: Factorization Matters in Large Graphs
Zahid Abul-Basher, Nikolay Yakovets, Parke Godfrey, Stanley Clark, Mark Chignell   pp. 493-498
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[PDF] [DOI] Schema Inference for Property Graphs
Hanâ Lbath, Angela Bonifati, Russ Harmer   pp. 499-504
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[PDF] [DOI] Optimizing SPARQL Queries using Shape Statistics
Kashif Rabbani, Matteo Lissandrini, Katja Hose   pp. 505-510
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[PDF] [DOI] Preserving Diversity in Anonymized Data
Mostafa Milani, Yu Huang, Fei Chiang   pp. 511-516
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[PDF] [DOI] Automatic Tuning of Read-Time Tolerances for Optimized On-Demand Data-Streaming from Sensor Nodes
Julius Hülsmann, Chiao-Yun Li, Jonas Traub, Volker Markl   pp. 517-522
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[PDF] [DOI] SOJA: A Memory-efficent Small–large Outer Join for MPI
Liang Liang, Guang Yang, Thomas Heinis, David Taniar   pp. 523-528
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Industrial Paper

[PDF] [DOI] JENGA - A Framework to Study the Impact of Data Errors on the Predictions of Machine Learning Models
Sebastian Schelter, Tammo Rukat, Felix Biessmann   pp. 529-534
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[PDF] [DOI] Decongestant: A Breath of Fresh Air for MongoDB Through Freshness-aware Reads
Chenhao Huang, Michael Cahill, Alan Fekete, Uwe Roehm   pp. 535-546
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[PDF] [DOI] DLC: A New Compaction Scheme for LSM-tree with High Stability and Low Latency
Peiquan Jin, Jianchuang Li, Hai Long   pp. 547-557
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[PDF] [DOI] Financial Data Exchange with Statistical Confidentiality: A Reasoning-based Approach
Luigi Bellomarini, Livia Blasi, Rosario Laurendi, Emanuel Sallinger   pp. 558-569
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[PDF] [DOI] Generating Realistic Test Datasets for Duplicate Detection at Scale Using Historical Voter Data
Fabian Panse, André Düjon, Wolfram Wingerath, Benjamin Wollmer   pp. 570-581
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[PDF] [DOI] Path Indexing in the Cypher Query Pipeline
Jochem Kuijpers, George Fletcher, Tobias Lindaaker, Nikolay Yakovets   pp. 582-587
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[PDF] [DOI] A Deep Learning Architecture for Audience Interest Prediction of News Topic on Social Media
Ciprian-Octavian Truică, Elena-Simona APOSTOL, Teodor Ștefu, Panos Karras   pp. 588-599
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[PDF] [DOI] AutoDBaaS: Autonomous Database as a Service for managing relational database services
Mayank Tiwary, Pritish Mishra, Shashank Mohan Jain, Kshira Sahoo   pp. 600-610
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[PDF] [DOI] Scalable Spatio-temporal Indexing and Querying over a Document-oriented NoSQL Store
Nikolaos Koutroumanis, Christos Doulkeridis   pp. 611-622
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[PDF] [DOI] Production Experiences from Computation Reuse at Microsoft
Alekh Jindal, Shi Qiao, Hiren Patel, Abhishek Roy, Jyoti Leeka, Brandon Haynes   pp. 623-634
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[PDF] [DOI] WILSON: A Divide and Conquer Approach for Fast and Effective News Timeline Summarization
Yiming Liao, Shuguang Wang, Dongwon Lee   pp. 635-645
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Demo

[PDF] [DOI] Conversational OLAP in Action
Matteo Francia, Enrico Gallinucci, Matteo Golfarelli   pp. 646-649
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[PDF] [DOI] Smart City Data Analysis via Visualization of Correlated Attribute Patterns
Yuya Sasaki, Keizo Hori, Daiki Nishihara, Ohashi Sora, Yusuke Wakuta, Kei Harada, Makoto Onizuka, Yuki Arase, Shinji Shimojo, Kenji Doi, Hongdi He, Zhong-ren Peng   pp. 650-653
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[PDF] [DOI] SciNeM: A Scalable Data Science Tool for Heterogeneous Network Mining
Serafeim Chatzopoulos, Thanasis Vergoulis, Panagiotis Deligiannis, Dimitrios Skoutas, Theodore Dalamagas, Christos Tryfonopoulos   pp. 654-657
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[PDF] [DOI] IMCF: The IoT Meta-Control Firewall for Smart Buildings
Soteris Constantinou, Antonis Vasileiou, Andreas Konstantinidis, Panos Chrysanthis, Demetrios Zeinalipour-Yazti   pp. 658-661
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[PDF] [DOI] BBoxDB Streams: Distributed Processing of Real-World Streams of Position Data
Jan Kristof Nidzwetzki, Ralf Hartmut Güting   pp. 662-665
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[PDF] [DOI] Correlation graph analytics for stock time series data
Tong Liu, Paolo Coletti, Anton Dignös, Johann Gamper, Maurizio Murgia   pp. 666-669
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[PDF] [DOI] Conquering a Panda's weaker self - Fighting laziness with laziness
Stefan Hagedorn, Steffen Kläbe, Kai-Uwe Sattler   pp. 670-673
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[PDF] [DOI] DocDesign 2.0: Automated Database Design for Document Stores with Multi-criteria Optimization
Moditha Hewasinghage, Sergi Nadal, Alberto Abelló   pp. 674-677
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[PDF] [DOI] Visualizing and Exploring Big Datasets based on Semantic Community Detection
Maria Krommyda, Konstantinos Tsitseklis, Verena Kantere, Vasileios Karyotis, Symeon Papavassiliou   pp. 678-681
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[PDF] [DOI] Exploration and Analysis of Temporal Property Graphs
Christopher Rost, Kevin Gomez, Philip Fritzsche, Andreas Thor, Erhard Rahm   pp. 682-685
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[PDF] [DOI] Coronis: Towards Integrated and Open COVID-19 Data
Giorgos Santipantakis, George Vouros, Christos Doulkeridis   pp. 686-689
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[PDF] [DOI] Effective and Scalable Data Discovery with NextiaJD
Javier Flores, Sergi Nadal, Oscar Romero   pp. 690-693
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[PDF] [DOI] A Tool for JSON Schema Witness Generation
Lyes Attouche, Mohamed-Amine Baazizi, Dario Colazzo, Francesco Falleni, Giorgio Ghelli, Cristiano Landi, Carlo Sartiani, Stefanie Scherzinger   pp. 694-697
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[PDF] [DOI] covRew: a Python Toolkit for Pre-Processing Pipeline Rewriting Ensuring Coverage Constraint Satisfaction
Chiara Accinelli, Barbara Catania, Giovanna Guerrini, Simone Minisi   pp. 698-701
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[PDF] [DOI] EasyBDI: Near Real-Time Data Analytics over Heterogeneous Data Sources
Bruno Silva, Jose Moreira, Rogério Luís Costa   pp. 702-705
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Tutorial

[PDF] [DOI] Tutorial on the Internals of Permissioned Blockchains and on How to Build Applications with Hyperledger Fabric
Zsolt István   pp. 706-709
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[PDF] [DOI] Deep Learning Approaches for Text-to-SQL Systems
George Katsogiannis-Meimarakis, Georgia Koutrika   pp. 710-713
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[PDF] [DOI] Big Sequence Management: Scaling up and Out
Karima Echihabi, Kostas Zoumpatianos, Themis Palpanas   pp. 714-717
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