2024
Mobility Data Science: Perspectives and Challenges.
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ACM Trans. Spatial Algorithms Syst., June, 2024
Deep Learning for Stock Market Prediction Using Sentiment and Technical Analysis.
SN Comput. Sci., June, 2024
GLANCE: Global Actions in a Nutshell for Counterfactual Explainability.
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CoRR, 2024
STRATA: Random Forests going Serverless.
Proceedings of the 25th International Middleware Conference, 2024
TIMBER: On supporting data pipelines in Mobile Cloud Environments.
Proceedings of the 25th IEEE International Conference on Mobile Data Management, 2024
Diffusion Models for Nuclei Segmentation in Low Data Regimes.
Proceedings of the IEEE International Symposium on Biomedical Imaging, 2024
Pricefair: On fair scheduling of heterogeneous resources.
Proceedings of the 40th International Conference on Data Engineering, ICDE 2024, 2024
A Framework for Feasible Counterfactual Exploration incorporating Causality, Sparsity and Density.
Proceedings of the 40th International Conference on Data Engineering, ICDE 2024, 2024
2023
LHC hadronic jet generation using convolutional variational autoencoders with normalizing flows.
Mach. Learn. Sci. Technol., December, 2023
Towards Mobility Data Science (Vision Paper).
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CoRR, 2023
2022
Particle-based Fast Jet Simulation at the LHC with Variational Autoencoders: generator-level and reconstruction-level jets dataset.
Dataset, February, 2022
Particle-based fast jet simulation at the LHC with variational autoencoders.
Mach. Learn. Sci. Technol., 2022
News Monitor: A Framework for Exploring News in Real-Time.
Data, 2022
Mobility Data Science (Dagstuhl Seminar 22021).
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Dagstuhl Reports, 2022
Low-Rank Methods in Event Detection With Subsampled Point-to-Subspace Proximity Tests.
IEEE Access, 2022
A novel framework for handling sparse data in traffic forecast.
Proceedings of the 30th International Conference on Advances in Geographic Information Systems, 2022
2021
A General Framework for First Story Detection Utilizing Entities and Their Relations.
IEEE Trans. Knowl. Data Eng., 2021
Predictive modeling of infant mortality.
Data Min. Knowl. Discov., 2021
Particle Cloud Generation with Message Passing Generative Adversarial Networks.
Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021
News Monitor: A Framework for Querying News in Real Time.
Proceedings of the Advances in Information Retrieval, 2021
Forecasting Stock Market Trends using Deep Learning on Financial and Textual Data.
Proceedings of the 10th International Conference on Data Science, 2021
2019
Personalized Travel Time Prediction Using a Small Number of Probe Vehicles.
ACM Trans. Spatial Algorithms Syst., 2019
Infant Mortality Prediction using Birth Certificate Data.
CoRR, 2019
HTTE: A Hybrid Technique For Travel Time Estimation In Sparse Data Environments.
Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2019
Attendance Maximization for Successful Social Event Planning.
Proceedings of the Advances in Database Technology, 2019
2018
Clustering Overview and Applications.
Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018
Cluster and Distance Measure.
Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018
Learning patterns for discovering domain-oriented opinion words.
Knowl. Inf. Syst., 2018
REMI: A framework of reusable elements for mining heterogeneous data with missing information - A Tale of Congestion in Two Smart Cities.
J. Intell. Inf. Syst., 2018
Low-Rank Methods in Event Detection.
CoRR, 2018
Evaluating the Health State of Urban Areas Using Multi-source Heterogeneous Data.
Proceedings of the 19th IEEE International Symposium on "A World of Wireless, 2018
Corridor Learning Using Individual Trajectories.
Proceedings of the 19th IEEE International Conference on Mobile Data Management, 2018
Crowd-Based Ecofriendly Trip Planning.
Proceedings of the 19th IEEE International Conference on Mobile Data Management, 2018
Dione: A Framework for Automatic Profiling and Tuning Big Data Applications.
Proceedings of the 34th IEEE International Conference on Data Engineering, 2018
Detection and Delineation of Events and Sub-Events in Social Networks.
Proceedings of the 34th IEEE International Conference on Data Engineering, 2018
Proceedings of the 34th IEEE International Conference on Data Engineering, 2018
CIKM 2018 Workshops: Preface.
Proceedings of the CIKM 2018 Workshops co-located with 27th ACM International Conference on Information and Knowledge Management (CIKM 2018), 2018
CIKM 2018 Co-Located Workshops Summary.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018
2017
Top-k Retrieval Techniques in Distributed Sensor Systems.
Proceedings of the Encyclopedia of GIS., 2017
Trajectories, Discovering Similar.
Proceedings of the Encyclopedia of GIS., 2017
Proceedings of the Encyclopedia of GIS., 2017
Indexing Spatiotemporal Archives.
Proceedings of the Encyclopedia of GIS., 2017
Mining Competitors from Large Unstructured Datasets.
IEEE Trans. Knowl. Data Eng., 2017
Efficient and timely misinformation blocking under varying cost constraints.
Online Soc. Networks Media, 2017
Mining Urban Data (Part C).
Inf. Syst., 2017
Understanding Online Political Networks: The Case of the Far-Right and Far-Left in Greece.
Proceedings of the Social Informatics, 2017
Influence Maximization in a Many Cascades World.
Proceedings of the 37th IEEE International Conference on Distributed Computing Systems, 2017
Discovering Corridors From GPS Trajectories.
Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2017
An efficient technique for event location identification using multiple sources of urban data.
Proceedings of the 1st ACM SIGSPATIAL Workshop on Recommendations for Location-based Services and Social Networks, 2017
Urban Travel Time Prediction using a Small Number of GPS Floating Cars.
Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2017
REMI, Reusable Elements for Multi-Level Information Availability: Demo.
Proceedings of the 11th ACM International Conference on Distributed and Event-based Systems, 2017
Revealing the Hidden Links in Content Networks: An Application to Event Discovery.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017
2016
Processing Top-k Dominating Queries in Metric Spaces.
ACM Trans. Database Syst., 2016
Home is where your friends are: Utilizing the social graph to locate twitter users in a city.
Inf. Syst., 2016
Mining Urban Data (Part B).
Inf. Syst., 2016
Intelligent Urban Data Monitoring for Smart Cities.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2016
INSIGHT: Dynamic Traffic Management Using Heterogeneous Urban Data.
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Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2016
On Topic Aware Recommendation to Increase Popularity in Microblogging Services (Short Paper).
Proceedings of the On the Move to Meaningful Internet Systems: OTM 2016 Conferences, 2016
Real-Time and Cost-Effective Limitation of Misinformation Propagation.
Proceedings of the IEEE 17th International Conference on Mobile Data Management, 2016
City-Scale Map Creation and Updating using GPS Collections.
Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2016
State Detection Using Adaptive Human Sensor Sampling.
Proceedings of the Fourth AAAI Conference on Human Computation and Crowdsourcing, 2016
LOCAl: a personalized cache mechanism for location-based social networks.
Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, GIS 2016, Burlingame, California, USA, October 31, 2016
Knowledge-based trajectory completion from sparse GPS samples.
Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, GIS 2016, Burlingame, California, USA, October 31, 2016
Dynamic Load Balancing Techniques for Distributed Complex Event Processing Systems.
Proceedings of the Distributed Applications and Interoperable Systems, 2016
First Story Detection using Entities and Relations.
Proceedings of the COLING 2016, 2016
Detecting Events in Online Social Networks: Definitions, Trends and Challenges.
Proceedings of the Solving Large Scale Learning Tasks. Challenges and Algorithms, 2016
Mining hidden constrained streams in practice: Informed search in dynamic filter spaces.
Proceedings of the 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2016
2015
Embedding-based subsequence matching with gaps-range-tolerances: a Query-By-Humming application.
VLDB J., 2015
Language agnostic meme-filtering for hashtag-based social network analysis.
Soc. Netw. Anal. Min., 2015
Anima: Adaptive Personalized Software Keyboard.
CoRR, 2015
Elastic Processing of Analytical Query Workloads on IaaS Clouds.
CoRR, 2015
Twitter Floods when it Rains: A Case Study of the UK Floods in early 2014.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015
Towards Detection of Faulty Traffic Sensors in Real-Time.
Proceedings of the 2nd International Workshop on Mining Urban Data co-located with 32nd International Conference on Machine Learning (ICML 2015), 2015
Evaluating Distance Measures for Trajectories in the Mobile Setting.
Proceedings of the 2nd International Workshop on Mining Urban Data co-located with 32nd International Conference on Machine Learning (ICML 2015), 2015
Insights on a Scalable and Dynamic Traffic Management System.
Proceedings of the 18th International Conference on Extending Database Technology, 2015
Elastic complex event processing exploiting prediction.
Proceedings of the 2015 IEEE International Conference on Big Data (IEEE BigData 2015), Santa Clara, CA, USA, October 29, 2015
2014
Supporting historic queries in sensor networks with flash storage.
Inf. Syst., 2014
A Decomposition Framework for Computing and Querying Multidimensional OLAP Data Cubes over Probabilistic Relational Data.
Fundam. Informaticae, 2014
A Faceted Crawler for the Twitter Service.
Proceedings of the Web Information Systems Engineering - WISE 2014, 2014
Predicting Download Directories for Web Resources.
Proceedings of the 4th International Conference on Web Intelligence, 2014
Mining Twitter Data with Resource Constraints.
Proceedings of the 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT), Warsaw, Poland, August 11-14, 2014, 2014
SensorBench: benchmarking approaches to processing wireless sensor network data.
Proceedings of the Conference on Scientific and Statistical Database Management, 2014
A burstiness-aware approach for document dating.
Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2014
Tree-based Distance Clustering over Distributed Database Objects.
Proceedings of the 22nd Italian Symposium on Advanced Database Systems, 2014
Heterogeneous Stream Processing and Crowdsourcing for Traffic Monitoring: Highlights.
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Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2014
Defining a mobile architecture for structural health monitoring.
Proceedings of the 7th International Conference on PErvasive Technologies Related to Assistive Environments, 2014
Exploiting Heterogeneous Data Sources: A Computing Paradigm for Live Web and Sustainability Applications.
Proceedings of the Applied Algorithms - First International Conference, 2014
Proceedings of the Workshops of the EDBT/ICDT 2014 Joint Conference (EDBT/ICDT 2014), 2014
Addressing the Sparsity of Location Information on Twitter.
Proceedings of the Workshops of the EDBT/ICDT 2014 Joint Conference (EDBT/ICDT 2014), 2014
Heterogeneous Stream Processing and Crowdsourcing for Urban Traffic Management.
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Proceedings of the 17th International Conference on Extending Database Technology, 2014
Proceedings of the 2014 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2014
Time Series Data Classification.
Proceedings of the Data Classification: Algorithms and Applications, 2014
2013
Crowdsourced Trace Similarity with Smartphones.
IEEE Trans. Knowl. Data Eng., 2013
SmartMonitor: Using Smart Devices to Perform Structural Health Monitoring.
Proc. VLDB Endow., 2013
A novel distributed framework for optimizing query routing trees in wireless sensor networks via optimal operator placement.
J. Comput. Syst. Sci., 2013
Event Detection from Social Media Data.
IEEE Data Eng. Bull., 2013
A UI Prototype for Emotion-Based Event Detection in the Live Web.
Proceedings of the Human-Computer Interaction and Knowledge Discovery in Complex, Unstructured, Big Data, 2013
STEM: a spatio-temporal miner for bursty activity.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2013
Using smart mobile devices for monitoring in assistive environments.
Proceedings of the 6th International Conference on PErvasive Technologies Related to Assistive Environments, 2013
Analyzing Massive Streaming Heterogeneous Data: Towards a New Computing Model for Computational Sustainability.
Proceedings of the Model and Data Engineering - Third International Conference, 2013
An architecture for detecting events in real-time using massive heterogeneous data sources.
Proceedings of the 2nd International Workshop on Big Data, 2013
SkyDiver: a framework for skyline diversification.
Proceedings of the Joint 2013 EDBT/ICDT Conferences, 2013
Efficient event detection by exploiting crowds.
Proceedings of the 7th ACM International Conference on Distributed Event-Based Systems, 2013
How the live web feels about events.
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013
Self-adaptive event recognition for intelligent transport management.
Proceedings of the 2013 IEEE International Conference on Big Data (IEEE BigData 2013), 2013
Time-Series Data Clustering.
Proceedings of the Data Clustering: Algorithms and Applications, 2013
2012
On The Spatiotemporal Burstiness of Terms.
Proc. VLDB Endow., 2012
Hum-a-song: A Subsequence Matching with Gaps-Range-Tolerances Query-By-Humming System.
Proc. VLDB Endow., 2012
Guest editors' introduction: special issue of selected papers from ECML PKDD 2011.
Mach. Learn., 2012
Finding representative objects using link analysis ranking.
Proceedings of the 5th International Conference on PErvasive Technologies Related to Assistive Environments, 2012
A survey of query-by-humming similarity methods.
Proceedings of the 5th International Conference on PErvasive Technologies Related to Assistive Environments, 2012
New Subspace Clustering Problems in the Smartphone Era.
Proceedings of the 3rd MultiClust Workshop: Discovering, 2012
Misco: A System for Data Analysis Applications on Networks of Smartphones Using MapReduce.
Proceedings of the 13th IEEE International Conference on Mobile Data Management, 2012
Efficient and domain-invariant competitor mining.
Proceedings of the 18th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012
Location Extraction from Social Networks with Commodity Software and Online Data.
Proceedings of the 12th IEEE International Conference on Data Mining Workshops, 2012
Similarity in (spatial, temporal and) spatio-temporal datasets.
Proceedings of the 15th International Conference on Extending Database Technology, 2012
2011
Embedding-based subsequence matching in time-series databases.
ACM Trans. Database Syst., 2011
A Subsequence Matching with Gaps-Range-Tolerances Framework: A Query-By-Humming Application.
Proc. VLDB Endow., 2011
Rank-Aware Crawling of Hidden Web sites.
Proceedings of the 14th International Workshop on the Web and Databases 2011, 2011
Computing Multidimensional OLAP Data Cubes over Probabilistic Relational Data: A Decomposition Approach.
Proceedings of the Sistemi Evoluti per Basi di Dati, 2011
Data Clustering on a Network of Mobile Smartphones.
Proceedings of the 11th Annual International Symposium on Applications and the Internet, 2011
Model-based search in large time series databases.
Proceedings of the PETRA 2011, 2011
Extending query languages for in-network query processing.
Proceedings of the Tenth ACM International Workshop on Data Engineering for Wireless and Mobile Access, 2011
Disclosure-Free GPS Trace Search in Smartphone Networks.
Proceedings of the 12th IEEE International Conference on Mobile Data Management, 2011
Deploying In-Network Data Analysis Techniques in Sensor Networks.
Proceedings of the 12th IEEE International Conference on Mobile Data Management, 2011
SmartTrace: Finding similar trajectories in smartphone networks without disclosing the traces.
Proceedings of the 27th International Conference on Data Engineering, 2011
Scheduling for real-time mobile MapReduce systems.
Proceedings of the Fifth ACM International Conference on Distributed Event-Based Systems, 2011
2010
Proceedings of the Data Mining and Knowledge Discovery Handbook, 2nd ed., 2010
An Access Cost-Aware Approach for Object Retrieval over Multiple Sources.
Proc. VLDB Endow., 2010
Interactive recommendations in social endorsement networks.
Proceedings of the 2010 ACM Conference on Recommender Systems, 2010
Efficient Confident Search in Large Review Corpora.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2010
Misco: a MapReduce framework for mobile systems.
Proceedings of the 3rd International Conference on Pervasive Technologies Related to Assistive Environments, 2010
Minimum-hot-spot query trees for wireless sensor networks.
Proceedings of the Ninth ACM International Workshop on Data Engineering for Wireless and Mobile Access, 2010
A Distributed Technique for Dynamic Operator Placement in Wireless Sensor Networks.
Proceedings of the Eleventh International Conference on Mobile Data Management, 2010
Finding effectors in social networks.
Proceedings of the 16th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2010
Optimizing Query Routing Trees in Wireless Sensor Networks.
Proceedings of the 22nd IEEE International Conference on Tools with Artificial Intelligence, 2010
Efficiently Computing and Querying Multidimensional OLAP Data Cubes over Probabilistic Relational Data.
Proceedings of the Advances in Databases and Information Systems, 2010
2009
Clustering Overview and Applications.
Proceedings of the Encyclopedia of Database Systems, 2009
Cluster and Distance Measure.
Proceedings of the Encyclopedia of Database Systems, 2009
Locally Adaptive Techniques for Pattern Classification.
Proceedings of the Encyclopedia of Data Warehousing and Mining, Second Edition (4 Volumes), 2009
Anytime measures for top-<i>k</i> algorithms on exact and fuzzy data sets.
VLDB J., 2009
ACM TKDD special issue ACM SIGKDD 2007 and ACM SIGKDD 2008.
ACM Trans. Knowl. Discov. Data, 2009
Reference-Based Alignment in Large Sequence Databases.
Proc. VLDB Endow., 2009
Mining frequent arrangements of temporal intervals.
Knowl. Inf. Syst., 2009
Finding the K highest-ranked answers in a distributed network.
Comput. Networks, 2009
Searching for events in the blogosphere.
Proceedings of the 18th International Conference on World Wide Web, 2009
Applying Electromagnetic Field Theory Concepts to Clustering with Constraints.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2009
Operator Placement for Snapshot Multi-predicate Queries in Wireless Sensor Networks.
Proceedings of the MDM 2009, 2009
On burstiness-aware search for document sequences.
Proceedings of the 15th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Paris, France, June 28, 2009
2008
Top-k Retrieval Techniques in Distributed Sensor Systems.
Proceedings of the Encyclopedia of GIS., 2008
Trajectories, Discovering Similar.
Proceedings of the Encyclopedia of GIS., 2008
Proceedings of the Encyclopedia of GIS., 2008
Indexing Spatio-temporal Archives.
Proceedings of the Encyclopedia of GIS., 2008
On computing temporal aggregates with range predicates.
ACM Trans. Database Syst., 2008
Streaming Time Series Summarization Using User-Defined Amnesic Functions.
IEEE Trans. Knowl. Data Eng., 2008
A clustering framework based on subjective and objective validity criteria.
ACM Trans. Knowl. Discov. Data, 2008
Approximate embedding-based subsequence matching of time series.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2008
QoS Aware Dependable Distributed Stream Processing.
Proceedings of the 11th IEEE International Symposium on Object-Oriented Real-Time Distributed Computing (ISORC 2008), 2008
Region Sampling: Continuous Adaptive Sampling on Sensor Networks.
Proceedings of the 24th International Conference on Data Engineering, 2008
2007
A Survey of Stream Processing Problems and Techniques in Sensor Networks.
Proceedings of the Data Streams - Models and Algorithms, 2007
pFusion: A P2P Architecture for Internet-Scale Content-Based Search and Retrieval.
IEEE Trans. Parallel Distributed Syst., 2007
Efficient Approximate Query Processing in Peer-to-Peer Networks.
IEEE Trans. Knowl. Data Eng., 2007
Introduction to special issue ACM SIGKDD 2006.
ACM Trans. Knowl. Discov. Data, 2007
Distributed middleware architectures for scalable media services.
J. Netw. Comput. Appl., 2007
Improving process models by discovering decision points.
Inf. Syst., 2007
Locally adaptive metrics for clustering high dimensional data.
Data Min. Knowl. Discov., 2007
Ad-hoc Top-k Query Answering for Data Streams.
Proceedings of the 33rd International Conference on Very Large Data Bases, 2007
Anytime Measures for Top-k Algorithms.
Proceedings of the 33rd International Conference on Very Large Data Bases, 2007
Reliable Hierarchical Data Storage in Sensor Networks.
Proceedings of the 19th International Conference on Scientific and Statistical Database Management, 2007
Online Distribution Estimation for Streaming Data: Framework and Applications.
Proceedings of the Fifteenth Italian Symposium on Advanced Database Systems, 2007
Efficient and effective explanation of change in hierarchical summaries.
Proceedings of the 13th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2007
Efficient Data Sampling in Heterogeneous Peer-to-Peer Networks.
Proceedings of the 7th IEEE International Conference on Data Mining (ICDM 2007), 2007
Parsimonious Explanations of Change in Hierarchical Data.
Proceedings of the 23rd International Conference on Data Engineering, 2007
2006
Indexing Multidimensional Time-Series.
VLDB J., 2006
Indexing spatiotemporal archives.
VLDB J., 2006
Efficient indexing data structures for flash-based sensor devices.
ACM Trans. Storage, 2006
Resilient and energy efficient tracking in sensor networks.
Int. J. Wirel. Mob. Comput., 2006
Efficient information compression in sensor networks.
Int. J. Sens. Networks, 2006
Online Outlier Detection in Sensor Data Using Non-Parametric Models.
Proceedings of the 32nd International Conference on Very Large Data Bases, 2006
Answering Top-k Queries Using Views.
Proceedings of the 32nd International Conference on Very Large Data Bases, 2006
Efficient Online State Tracking Using Sensor Networks.
Proceedings of the 7th International Conference on Mobile Data Management (MDM 2006), 2006
Business Processes: Behavior Prediction and Capturing Reasons for Evolution.
Proceedings of the ICEIS 2006, 2006
Approximating Aggregation Queries in Peer-to-Peer Networks.
Proceedings of the 22nd International Conference on Data Engineering, 2006
Online Information Compression in Sensor Networks.
Proceedings of IEEE International Conference on Communications, 2006
Knowledge Aquisition and Data Storage in Mobile GeoSensor Networks.
Proceedings of the GeoSensor Networks, Second International Conference, 2006
Distributed spatio-temporal similarity search.
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, 2006
2005
Indexing mobile objects using dual transformations.
VLDB J., 2005
Selectivity estimators for multidimensional range queries over real attributes.
VLDB J., 2005
Large margin nearest neighbor classifiers.
IEEE Trans. Neural Networks, 2005
Reminiscences on influential papers.
SIGMOD Rec., 2005
Elastic Translation Invariant Matching of Trajectories.
Mach. Learn., 2005
Exploiting locality for scalable information retrieval in peer-to-peer networks.
Inf. Syst., 2005
Automatic Subspace Clustering of High Dimensional Data.
Data Min. Knowl. Discov., 2005
A Data Compression Technique for Sensor Networks with Dynamic Bandwidth Allocation.
Proceedings of the 12th International Symposium on Temporal Representation and Reasoning (TIME 2005), 2005
RISE - Co-S : high performance sensor storage and Co-processing architecture.
Proceedings of the Second Annual IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks, 2005
Towards In-Situ Data Storage in Sensor Databases.
Proceedings of the Advances in Informatics, 2005
A MPAA-Based Iterative Clustering Algorithm Augmented by Nearest Neighbors Search for Time-Series Data Streams.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2005
Discovering Frequent Arrangements of Temporal Intervals.
Proceedings of the 5th IEEE International Conference on Data Mining (ICDM 2005), 2005
A Framework for Semi-Supervised Learning Based on Subjective and Objective Clustering Criteria.
Proceedings of the 5th IEEE International Conference on Data Mining (ICDM 2005), 2005
Data Acquisition in Sensor Networks with Large Memories.
Proceedings of the 21st International Conference on Data Engineering Workshops, 2005
Spatial queries in sensor networks.
Proceedings of the 13th ACM International Workshop on Geographic Information Systems, 2005
MicroHash: An Efficient Index Structure for Flash-Based Sensor Devices.
Proceedings of the FAST '05 Conference on File and Storage Technologies, 2005
The threshold join algorithm for top-k queries in distributed sensor networks.
Proceedings of the 2nd Workshop on Data Management for Sensor Networks, 2005
Sensor Network Coverage Restoration.
Proceedings of the Distributed Computing in Sensor Systems, 2005
Applying LVQ Techniques to Compress Historical Information in Sensor Networks.
Proceedings of the 2005 Data Compression Conference (DCC 2005), 2005
Proceedings of the Data Mining and Knowledge Discovery Handbook., 2005
Indexing Multi-Dimensional Trajectories for Similarity Queries.
Proceedings of the Spatial Databases: Technologies, Techniques and Trends, 2005
2004
An Efficient Density-based Approach for Data Mining Tasks.
Knowl. Inf. Syst., 2004
Information retrieval techniques for peer-to-peer networks.
Comput. Sci. Eng., 2004
Indexing Large Human-Motion Databases.
Proceedings of the (e)Proceedings of the Thirtieth International Conference on Very Large Data Bases, VLDB 2004, Toronto, Canada, August 31, 2004
Identifying Similarities, Periodicities and Bursts for Online Search Queries.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2004
Subspace Clustering of High Dimensional Data.
Proceedings of the Fourth SIAM International Conference on Data Mining, 2004
Rotation invariant distance measures for trajectories.
Proceedings of the Tenth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2004
Online Amnesic Approximation of Streaming Time Series.
Proceedings of the 20th International Conference on Data Engineering, 2004
Iterative Incremental Clustering of Time Series.
Proceedings of the Advances in Database Technology, 2004
Knowledge Management Over Time-Varying Geospatial Datasets.
Proceedings of the 2004 Annual National Conference on Digital Government Research, 2004
On Constructing Internet-Scale P2P Information Retrieval Systems.
Proceedings of the Databases, Information Systems, and Peer-to-Peer Computing, 2004
2003
Discovering all most specific sentences.
ACM Trans. Database Syst., 2003
Efficient Biased Sampling for Approximate Clustering and Outlier Detection in Large Data Sets.
IEEE Trans. Knowl. Data Eng., 2003
Distributed deviation detection in sensor networks.
SIGMOD Rec., 2003
Temporal and spatio-temporal aggregations over data streams using multiple time granularities.
Inf. Syst., 2003
Feature Selection for the Naive Bayesian Classifier Using Decision Trees.
Appl. Artif. Intell., 2003
Efficient Approximation Of Optimization Queries Under Parametric Aggregation Constraints.
Proceedings of 29th International Conference on Very Large Data Bases, 2003
On-Line Discovery of Dense Areas in Spatio-temporal Databases.
Proceedings of the Advances in Spatial and Temporal Databases, 8th International Symposium, 2003
Indexing multi-dimensional time-series with support for multiple distance measures.
Proceedings of the Ninth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 24, 2003
Correlating synchronous and asynchronous data streams.
Proceedings of the Ninth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 24, 2003
Peer-to-Peer Architectures for Scalable, Efficient and Reliable Media Services.
Proceedings of the 17th International Parallel and Distributed Processing Symposium (IPDPS 2003), 2003
Clustering gene expression data in SQL using locally adaptive metrics.
Proceedings of the 8th ACM SIGMOD workshop on Research issues in data mining and knowledge discovery, 2003
Uncertainty Handling and Quality Assessment in Data Mining.
Advanced Information and Knowledge Processing, Springer, ISBN: 978-1-4471-0031-7, 2003
2002
Locally Adaptive Metric Nearest-Neighbor Classification.
IEEE Trans. Pattern Anal. Mach. Intell., 2002
Indexing Mobile Objects Using Duality Transforms.
IEEE Data Eng. Bull., 2002
Efficient Local Flexible Nearest Neighbor Classification.
Proceedings of the Second SIAM International Conference on Data Mining, 2002
Efficient Aggregation over Objects with Extent.
Proceedings of the Twenty-first ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 2002
Non-linear dimensionality reduction techniques for classification and visualization.
Proceedings of the Eighth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2002
Evaluating the Utility of Statistical Phrases and Latent Semantic Indexing for Text Classification.
Proceedings of the 2002 IEEE International Conference on Data Mining (ICDM 2002), 2002
Discovering Similar Multidimensional Trajectories.
Proceedings of the 18th International Conference on Data Engineering, San Jose, CA, USA, February 26, 2002
Temporal Aggregation over Data Streams Using Multiple Granularities.
Proceedings of the Advances in Database Technology, 2002
Efficient Indexing of Spatiotemporal Objects.
Proceedings of the Advances in Database Technology, 2002
Robust Similarity Measures for Mobile Object Trajectories.
Proceedings of the 13th International Workshop on Database and Expert Systems Applications (DEXA 2002), 2002
Indexing Mobile Objects on the Plane.
Proceedings of the 13th International Workshop on Database and Expert Systems Applications (DEXA 2002), 2002
A local search mechanism for peer-to-peer networks.
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, 2002
Handling Multimedia Objects in Peer-to-Peer Networks.
Proceedings of the 2nd IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2002), 2002
2001
Indexing Animated Objects Using Spatiotemporal Access Methods.
IEEE Trans. Knowl. Data Eng., 2001
DIMACS Summer School Tutorial on New Frontiers in Data Mining.
SIGMOD Rec., 2001
Time-Series Similarity Problems and Well-Separated Geometric Sets.
Nord. J. Comput., 2001
Efficient Mining of Spatiotemporal Patterns.
Proceedings of the Advances in Spatial and Temporal Databases, 7th International Symposium, 2001
Time Series Similarity Measures and Time Series Indexing.
Proceedings of the 2001 ACM SIGMOD international conference on Management of data, 2001
Efficient and Tunable Similar Set Retrieval.
Proceedings of the 2001 ACM SIGMOD international conference on Management of data, 2001
Efficient Computation of Temporal Aggregates with Range Predicates.
Proceedings of the Twentieth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 2001
Adaptive Nearest Neighbor Classification Using Support Vector Machines.
Proceedings of the Advances in Neural Information Processing Systems 14 [Neural Information Processing Systems: Natural and Synthetic, 2001
An Efficient Approach for Approximating Multi-dimensional Range Queries and Nearest Neighbor Classification in Large Datasets.
Proceedings of the Eighteenth International Conference on Machine Learning (ICML 2001), Williams College, Williamstown, MA, USA, June 28, 2001
Incremental Support Vector Machine Construction.
Proceedings of the 2001 IEEE International Conference on Data Mining, 29 November, 2001
An Efficient Approximation Scheme for Data Mining Tasks.
Proceedings of the 17th International Conference on Data Engineering, 2001
2000
Workshop Report: 2000 ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery.
SIGKDD Explor., 2000
Constraint-Based Rule Mining in Large, Dense Databases.
Data Min. Knowl. Discov., 2000
Approximating Multi-Dimensional Aggregate Range Queries over Real Attributes.
Proceedings of the 2000 ACM SIGMOD International Conference on Management of Data, 2000
An Adaptive Metric Machine for Pattern Classification.
Proceedings of the Advances in Neural Information Processing Systems 13, 2000
Time series similarity measures (tutorial PM-2).
Proceedings of the Tutorial notes of the sixth ACM SIGKDD international conference on Knowledge discovery and data mining, 2000
Identifying prospective customers.
Proceedings of the sixth ACM SIGKDD international conference on Knowledge discovery and data mining, 2000
Adaptive Metric nearest Neighbor Classification.
Proceedings of the 2000 Conference on Computer Vision and Pattern Recognition (CVPR 2000), 2000
1999
FIGI: The Architecture of an Internet-Based Financial Information Gathering Infrastructure.
Proceedings of the First International Workshop on Advance Issues of E-Commerce and Web-Based Information Systems, 1999
Nearest Neighbor Queries in a Mobile Environment.
Proceedings of the Spatio-Temporal Database Management, 1999
On Indexing Mobile Objects.
Proceedings of the Eighteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, May 31, 1999
Indexing Animated Objects.
Proceedings of the MIS '99, 1999
1998
Automatic Subspace Clustering of High Dimensional Data for Data Mining Applications.
Proceedings of the SIGMOD 1998, 1998
Mining Process Models from Workflow Logs.
Proceedings of the Advances in Database Technology, 1998
1997
Data mining, Hypergraph Transversals, and Machine Learning.
Proceedings of the Sixteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 1997
Finding Similar Time Series.
Proceedings of the Principles of Data Mining and Knowledge Discovery, 1997
Discovering All Most Specific Sentences by Randomized Algorithms.
Proceedings of the Database Theory, 1997
Proceedings of the Combinatorial Pattern Matching, 8th Annual Symposium, 1997
1996
Computing the Maximum Bichromatic Discrepancy with Applications to Computer Graphics and Machine Learning.
J. Comput. Syst. Sci., 1996
Geometric Problems in Machine Learning.
Proceedings of the Applied Computational Geormetry, 1996
1995
Concept Learning with Geometric Hypotheses.
Proceedings of the Eigth Annual Conference on Computational Learning Theory, 1995
1994
Computing the Rectangle Discrepancy.
Proceedings of the Tenth Annual Symposium on Computational Geometry, 1994