OOIR: Observatory of International Research

Papers

(The TQCC of Proceedings of the Vldb Endowment is 9. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
Approximating probabilistic group steiner trees in graphs	482
IsoBugView	302
Cardinality Estimation for Having-Clauses	182
Timestamp as a Service, Not an Oracle	77
Differentially Private Stream Processing at Scale	77
QPJVis Demo: Quality-Boost Progressive Join Query Processing System	72
Spectrum: Speedy and Strictly-Deterministic Smart Contract Transactions for Blockchain Ledgers	66
Fries	61
Motiflets	60
SpaceSaving ^±	58
OmniSketch: Efficient Multi-Dimensional High-Velocity Stream Analytics with Arbitrary Predicates	56
Reliable community search in dynamic networks	56
DyHealth	56
Breathing New Life into an Old Tree: Resolving Logging Dilemma of B ⁺ -tree on Modern Computational Storage Drives	53
A Reproducible Tutorial on Reproducibility in Database Systems Research	52
PerfGuard	48
Opportunities for Quantum Acceleration of Databases: Optimization of Queries and Transaction Schedules	48
VeriBench: Analyzing the Performance of Database Systems with Verifiability	47
DuckDB-wasm	47
Towards Designing and Learning Piecewise Space-Filling Curves	46
Neighborhood-Based Hypergraph Core Decomposition	46
Influential Community Search over Large Heterogeneous Information Networks	46
Efficient Distributed Transaction Processing in Heterogeneous Networks	45
Accelerating recommendation system training by leveraging popular choices	45
G-tran	44

GaussDB: A Cloud-Native Multi-Primary Database with Compute-Memory-Storage Disaggregation	43
Algorithm and system co-design for efficient subgraph-based graph representation learning	43
Solver-In-The-Loop Cluster Resource Management for Database-as-a-Service	43
DoppelGanger++ in Action: A Database Replay System with Fast Dependency Graph Generation	42
Demonstrating Waffle: A Self-Driving Grid Index	42
PARQO: Penalty-Aware Robust Plan Selection in Query Optimization	42
LION: Fast and High-Resolution Network Kernel Density Visualization	42
Galvatron	42
PSFQ: A Blockchain-Based Privacy-Preserving and Verifiable Student Feedback Questionnaire Platform	41
POEM	40
Efficient Non-Learning Similar Subtrajectory Search	39
Exploiting the Power of Equality-Generating Dependencies in Ontological Reasoning	38
LIDER	37
Incremental partitioning for efficient spatial data analytics	37
DPXPlain	37
Approximate Queries over Concurrent Updates	37
IsoVista: Black-Box Checking Database Isolation Guarantees	37
Pre-training summarization models of structured datasets for cardinality estimation	36
VeLP: Vehicle Loading Plan Learning from Human Behavior in Nationwide Logistics System	36
HAIChart: Human and AI Paired Visualization System	36
HyperBlocker: Accelerating Rule-Based Blocking in Entity Resolution Using GPUs	36
Trie memtables in cassandra	35
Hardware-Efficient Data Imputation through DBMS Extensibility	35
DARKER: Efficient Transformer with Data-Driven Attention Mechanism for Time Series	35
Making CRDTs Not So Eventual	35
LITS: An Optimized Learned Index for Strings	35
Seiden: Revisiting Query Processing in Video Database Systems	34
SUFF: Accelerating Subgraph Matching with Historical Data	34
Improving matrix-vector multiplication via lossless grammar-compressed matrices	33
Plush	33
Databases Unbound: Querying All of the World's Bytes with AI	32
TsQuality: Measuring Time Series Data Quality in Apache IoTDB	32
TSB-UAD	31
SQL Engines Excel at the Execution of Imperative Programs	31
A demonstration of multi-region CockroachDB	31
SingleStore-V: An Integrated Vector Database System in SingleStore	31
Kora: A Cloud-Native Event Streaming Platform for Kafka	30
Succinct graph representations as distance oracles	30
Design trade-offs for a robust dynamic hybrid hash join	29
FS-Real: A Real-World Cross-Device Federated Learning Platform	29
MLP-Mixer based Masked Autoencoders are Effective, Explainable and Robust for Time Series Anomaly Detection	29
Enabling SQL-based training data debugging for federated learning	28
LavaStore: ByteDance's Purpose-Built, High-Performance, Cost-Effective Local Storage Engine for Cloud Services	27
Win-Win: On Simultaneous Clustering and Imputing over Incomplete Data	27
OneProvenance: Efficient Extraction of Dynamic Coarse-Grained Provenance from Database Query Event Logs	27
Scalable Reasoning on Document Stores via Instance-Aware Query Rewriting	27
Toward Quantity-of-Interest Preserving Lossy Compression for Scientific Data	26
Petabyte-Scale Row-Level Operations in Data Lakehouses	26
ContTune: Continuous Tuning by Conservative Bayesian Optimization for Distributed Stream Data Processing Systems	26
Optimizing machine learning inference queries with correlative proxy models	26

SparkCAD	25
Enhancing Accuracy for Super Spreader Identification in High-Speed Data Streams	25
Oasis: An Optimal Disjoint Segmented Learned Range Filter	25
Saving Money for Analytical Workloads in the Cloud	25
KGNav: A Knowledge Graph Navigational Visual Query System	24
FastMosaic in Action: A New Mosaic Operator for Array DBMSs	24
From Zero to Hero: Detecting Leaked Data through Synthetic Data Injection and Model Querying	24
CMixing: An Efficient Coin Mixing Platform to Enhance Anonymity in Cryptocurrency Transactions	23
Sparcle: Boosting the Accuracy of Data Cleaning Systems through Spatial Awareness	23
Efficient and Accurate SimRank-Based Similarity Joins: Experiments, Analysis, and Improvement	23
Navigating Data Repositories: Utilizing Line Charts to Discover Relevant Datasets	23
Discovering Leitmotifs in Multidimensional Time Series	23
DINOMO	22
Less is More: Efficient Time Series Dataset Condensation via Two-Fold Modal Matching	22
Ember	22
XDB in Action: Decentralized Cross-Database Query Processing for Black-Box DBMSes	22
ALECE: An Attention-based Learned Cardinality Estimator for SPJ Queries on Dynamic Workloads	22
Sphinteract: Resolving Ambiguities in NL2SQL through User Interaction	22
Serving deep learning models with deduplication from relational databases	22
CoroGraph: Bridging Cache Efficiency and Work Efficiency for Graph Algorithm Execution	22
Subgraph matching over graph federation	21
ETC: Efficient Training of Temporal Graph Neural Networks over Large-Scale Dynamic Graphs	21
Dealing with Acronyms, Abbreviations, and Typos in Real-World Entity Matching	21
Hercules against data series similarity search	21
Biathlon: Harnessing Model Resilience for Accelerating ML Inference Pipelines	21
Enriching Relations with Additional Attributes for ER	21
Efficient Approximation of Certain and Possible Answers for Ranking and Window Queries over Uncertain Data	21
ACTA: Autonomy and Coordination Task Assignment in Spatial Crowdsourcing Platforms	20
PerMA-bench	20
Anomaly detection in time series	20
Dalton	20
Federated matrix factorization with privacy guarantee	20
CORE-Sketch: On Exact Computation of Median Absolute Deviation with Limited Space	20
FARGO: Fast Maximum Inner Product Search via Global Multi-Probing	20
Expanding Reverse Nearest Neighbors	20
DAFDiscover: Robust Mining Algorithm for Dynamic Approximate Functional Dependencies on Dirty Data	19
ResLake : Towards Minimum Job Latency and Balanced Resource Utilization in Geo-Distributed Job Scheduling	19
A Case for Graphics-Driven Query Processing	19
Quantifying Point Contributions: A Lightweight Framework for Efficient and Effective Query-Driven Trajectory Simplification	19
Window Function Expression: Let the Self-Join Enter	19
Minimum Strongly Connected Subgraph Collection in Dynamic Graphs	19
AeonG: An Efficient Built-in Temporal Support in Graph Databases	19
Cloud data systems	19
QuoteInspector: Gaining Insight about Social Media Discussions	19
Unleash the Power of Ellipsis: Accuracy-Enhanced Sparse Vector Technique with Exponential Noise	19
Saturn: An Optimized Data System for Multi-Large-Model Deep Learning Workloads	19
Starry	18
TimeCSL: Unsupervised Contrastive Learning of General Shapelets for Explorable Time Series Analysis	18
CEDA: Learned Cardinality Estimation with Domain Adaptation	18
Uldp-FL: Federated Learning with Across-Silo User-Level Differential Privacy	18
Polyglot data management	18
Demo of QueryBooster: Supporting Middleware-Based SQL Query Rewriting as a Service	18
Pyneapple-G: Scalable Spatial Grouping Queries	18
Nuhuo: An Effective Estimation Model for Traffic Speed Histogram Imputation on A Road Network	18
Selective data acquisition in the wild for model charging	18
Computing Rule-Based Explanations by Leveraging Counterfactuals	18
Datamap-Driven Tabular Coreset Selection for Classifier Training	18
Efficient Fault Tolerance for Recommendation Model Training via Erasure Coding	18
Ganos Aero: A Cloud-Native System for Big Raster Data Management and Processing	17
L2chain	17
Accelerating Maximal Clique Enumeration via Graph Reduction	17
Combining Small Language Models and Large Language Models for Zero-Shot NL2SQL	17
To UDFs and Beyond: Demonstration of a Fully Decomposed Data Processor for General Data Wrangling Tasks	17
Differentially Private Data Generation with Missing Data	17
TranAD	17
DPSUR: Accelerating Differentially Private Stochastic Gradient Descent Using Selective Update and Release	17
Hyper-tune	17
GENTI: GPU-Powered Walk-Based Subgraph Extraction for Scalable Representation Learning on Dynamic Graphs	17
A Hierarchical Grouping Algorithm for the Multi-Vehicle Dial-a-Ride Problem	17
Composable Data Management: An Execution Overview	17
Resource Management in Aurora Serverless	17
Fast neural ranking on bipartite graph indices	17
RCRank: Multimodal Ranking of Root Causes of Slow Queries in Cloud Database Systems	17
YeSQL	17
Scalable and Robust Snapshot Isolation for High-Performance Storage Engines	17
Dynamic Graph Databases with Out-of-Order Updates	16
Distributed learning of fully connected neural networks using independent subnet training	16
PIM-Tree	16
MiCS	16
Simpler is More: Efficient Top-K Nearest Neighbors Search on Large Road Networks	16

OceanBase Paetica: A Hybrid Shared-Nothing/Shared-Everything Database for Supporting Single Machine and Distributed Cluster	16
Tigger: A Database Proxy That Bounces with User-Bypass	16
LOGER: A Learned Optimizer Towards Generating Efficient and Robust Query Execution Plans	16
PGE	16
ELEET: Efficient Learned Query Execution over Text and Tables	16
TIGER: Training Inductive Graph Neural Network for Large-Scale Knowledge Graph Reasoning	16
TGL	16
Skellam mixture mechanism	15
Language Models Enable Simple Systems for Generating Structured Views of Heterogeneous Data Lakes	15
Lingua Manga : A Generic Large Language Model Centric System for Data Curation	15
Efficient k NN Search in Public Transportation Networks	15
Efficient Algorithms for Pseudoarboricity Computation in Large Static and Dynamic Graphs	15
Themis: A GPU-Accelerated Relational Query Execution Engine	15
DataRinse: Semantic Transforms for Data Preparation Based on Code Mining	15
Fast approximate denial constraint discovery	15
Vortex: Overcoming Memory Capacity Limitations in GPU-Accelerated Large-Scale Data Analytics	15
ParChain	15
DBMS annihilator	15
ArcheType: A Novel Framework for Open-Source Column Type Annotation Using Large Language Models	15
Towards distributed bitruss decomposition on bipartite graphs	15
Efficient Triangle-Connected Truss Community Search in Dynamic Graphs	15
The case for distributed shared-memory databases with RDMA-enabled memory disaggregation	15
PRICE: A Pretrained Model for Cross-Database Cardinality Estimation	15
Task: An Efficient Framework for Instant Error-Tolerant Spatial Keyword Queries on Road Networks	15
Efficient Discovery of Significant Patterns with Few-Shot Resampling	15
ELPIS: Graph-Based Similarity Search for Scalable Data Science	15
xFraud	15
QTCS: Efficient Query-Centered Temporal Community Search	15
Generating Succinct Descriptions of Database Schemata for Cost-Efficient Prompting of Large Language Models	14
MT-teql	14
ImDiffusion: Imputed Diffusion Models for Multivariate Time Series Anomaly Detection	14
Designing production-friendly machine learning	14
Points-of-interest relationship inference with spatial-enriched graph neural networks	14
FlowWalker: A Memory-Efficient and High-Performance GPU-Based Dynamic Graph Random Walk Framework	14
ABC	14
Exploiting Cloud Object Storage for High-Performance Analytics	14
Reimagining Deep Learning Systems through the Lens of Data Systems	14
Detecting layout templates in complex multiregion files	14
POEM: Pattern-Oriented Explanations of Convolutional Neural Networks	14
ChainDash: An Ad-Hoc Blockchain Data Analytics System	14
Explaining Differentially Private Query Results with DPXPlain	14
Incremental Detection of Denial Constraint Violations	14
OFL-W3: A One-Shot Federated Learning System on Web 3.0	14
Sancus	14
AMRAS	14
SecretFlow-SCQL: A Secure Collaborative Query Platform	14
Tiresias	14
B ^link -hash: An Adaptive Hybrid Index for In-Memory Time-Series Databases	13
Efficient Execution of User-Defined Functions in SQL Queries	13
NeutronStream: A Dynamic GNN Training Framework with Sliding Window for Graph Streams	13
WebMILE	13
Maximum k -Plex Search: An Alternated Reduction-and-Bound Method	13
Intelligent Agents for Data Exploration	13
Density Personalized Group Query	13
An Experimental Evaluation of Anomaly Detection in Time Series	13
Angel-PTM: A Scalable and Economical Large-Scale Pre-Training System in Tencent	13
Decentralized crowdsourcing for human intelligence tasks with efficient on-chain cost	13
No Repetition	13
SIMformer: Single-Layer Vanilla Transformer Can Learn Free-Space Trajectory Similarity	13
Optimal Matrix Sketching over Sliding Windows	13
Efficient Black-Box Checking of Snapshot Isolation in Databases	13
Troubles with nulls, views from the users	13
Breaking It Down: An In-Depth Study of Index Advisors	13
Explaining Dataset Changes for Semantic Data Versioning with Explain-Da-V	13
Efficient Cost Modeling of Space-Filling Curves	13
gCore: Exploring Cross-Layer Cohesiveness in Multi-Layer Graphs	13
Machine Learning for Subgraph Extraction: Methods, Applications and Challenges	13
Spade: A Real-Time Fraud Detection Framework	12
Semi-Oblivious Chase Termination for Linear Existential Rules: An Experimental Study	12
The power of summarization in graph mining and learning	12
Agile-Ant: Self-Managing Distributed Cache Management for Cost Optimization of Big Data Applications	12
Pantheon	12
Accelerating Similarity Search for Elastic Measures: A Study and New Generalization of Lower Bounding Distances	12
DILI: A Distribution-Driven Learned Index	12
DBOS	12
FedTSC	12
Hu-fu	12
SPECIAL: SynoPsis AssistEd Secure Collaborative AnaLytics	12
IncrCP: Decomposing and Orchestrating Incremental Checkpoints for Effective Recommendation Model Training	12
LANNS	12
Data and AI Model Markets: Opportunities for Data and Model Sharing, Discovery, and Integration	12
Mixed Covers of Keys and Functional Dependencies for Maintaining the Integrity of Data under Updates	12
BICE: Exploring Compact Search Space by Using Bipartite Matching and Cell-Wide Verification	12
MITra: A Framework for Multi-Instance Graph Traversal	12
AdaNDV: Adaptive Number of Distinct Value Estimation via Learning to Select and Fuse Estimators	12
Demonstration of accelerating machine learning inference queries with correlative proxy models	12
Finding locally densest subgraphs	12
CatSQL : Towards Real World Natural Language to SQL Applications	12
Weakly Guided Adaptation for Robust Time Series Forecasting	12
TOD	11
A Tutorial on Visual Representations of Relational Queries	11
DumpKV: Learning Based Lifetime Aware Garbage Collection for Key Value Separation in LSM-Tree	11
Calibrating Noise for Group Privacy in Subsampled Mechanisms	11
Fairness Matters	11
A Memory Guided Transformer for Time Series Forecasting	11