2025
ThriftLLM: On Cost-Effective Selection of Large Language Models for Classification Queries.
CoRR, January, 2025
2024
Stance Detection with Explanations.
Comput. Linguistics, March, 2024
Accelerating directed densest subgraph queries with software and hardware approaches.
VLDB J., January, 2024
Hyperparametric Robust and Dynamic Influence Maximization.
CoRR, 2024
Cross-Modal Consistency in Multimodal Large Language Models.
CoRR, 2024
Efficient and Effective Algorithms for A Family of Influence Maximization Problems with A Matroid Constraint.
CoRR, 2024
Autoregressive + Chain of Thought = Recurrent: Recurrence's Role in Language Models' Computability and a Revisit of Recurrent Transformer.
CoRR, 2024
Benchmarking Spectral Graph Neural Networks: A Comprehensive Study on Effectiveness and Efficiency.
CoRR, 2024
In-depth Analysis of Densest Subgraph Discovery in a Unified Framework.
CoRR, 2024
OCCAM: Towards Cost-Efficient and Accuracy-Aware Image Classification Inference.
CoRR, 2024
GreenLLaMA: A Framework for Detoxification with Explanations.
CoRR, 2024
DuRE: Dual Contrastive Self Training for Semi-Supervised Relation Extraction.
Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers), 2024
Predicting Cascading Failures with a Hyperparametric Diffusion Model.
Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2024
Hybrid LLM: Cost-Efficient and Quality-Aware Query Routing.
Proceedings of the Twelfth International Conference on Learning Representations, 2024
DetoxLLM: A Framework for Detoxification with Explanations.
Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024
Mixture-of-Supernets: Improving Weight-Sharing Supernet Training with Architecture-Routed Mixture-of-Experts.
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Proceedings of the Findings of the Association for Computational Linguistics, 2024
LLM Performance Predictors are good initializers for Architecture Search.
Proceedings of the Findings of the Association for Computational Linguistics, 2024
2023
MOSER: Scalable Network Motif Discovery using Serial Test.
Proc. VLDB Endow., November, 2023
Mitigating Filter Bubbles Under a Competitive Diffusion Model.
Proc. ACM Manag. Data, 2023
A Survey of Densest Subgraph Discovery on Large Graphs.
CoRR, 2023
Small Character Models Match Large Word Models for Autocomplete Under Memory Constraints.
Proceedings of The Fourth Workshop on Simple and Efficient Natural Language Processing, 2023
PACT: Pretraining with Adversarial Contrastive Learning for Text Classification.
Proceedings of the 13th International Joint Conference on Natural Language Processing and the 3rd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics, 2023
KEST: Kernel Distance Based Efficient Self-Training for Improving Controllable Text Generation.
Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence, 2023
Voting-based Opinion Maximization.
Proceedings of the 39th IEEE International Conference on Data Engineering, 2023
AutoMoE: Heterogeneous Mixture-of-Experts with Adaptive Computation for Efficient Neural Machine Translation.
Proceedings of the Findings of the Association for Computational Linguistics: ACL 2023, 2023
DuNST: Dual Noisy Self Training for Semi-Supervised Controllable Text Generation.
Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2023
2022
Mid-Career Researcher, huh?: What just Changed?
SIGMOD Rec., December, 2022
A fractional memory-efficient approach for online continuous-time influence maximization.
VLDB J., 2022
Misinformation Mitigation under Differential Propagation Rates and Temporal Penalties.
Proc. VLDB Endow., 2022
Finding Locally Densest Subgraphs: A Convex Programming Approach.
Proc. VLDB Endow., 2022
On Efficient Approximate Queries over Machine Learning Models.
Proc. VLDB Endow., 2022
FirmTruss Community Search in Multilayer Networks.
Proc. VLDB Endow., 2022
Cross-Platform and Cross-Domain Abusive Language Detection with Supervised Contrastive Learning.
CoRR, 2022
AutoMoE: Neural Architecture Search for Efficient Sparsely Activated Transformers.
CoRR, 2022
FirmCore Decomposition of Multilayer Networks.
Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022
A Benchmark Study of Contrastive Learning for Arabic Social Meaning.
Proceedings of the The Seventh Arabic Natural Language Processing Workshop, 2022
A Convex-Programming Approach for Efficient Directed Densest Subgraph Discovery.
Proceedings of the SIGMOD '22: International Conference on Management of Data, Philadelphia, PA, USA, June 12, 2022
On a Quest for Combating Filter Bubbles and Misinformation.
Proceedings of the SIGMOD '22: International Conference on Management of Data, Philadelphia, PA, USA, June 12, 2022
Automatic Detection of Entity-Manipulated Text using Factual Knowledge.
Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), 2022
2021
On Directed Densest Subgraph Discovery.
ACM Trans. Database Syst., 2021
Efficient Directed Densest Subgraph Discovery.
SIGMOD Rec., 2021
To Intervene or Not To Intervene: Cost based Intervention for Combating Fake News.
Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021
Efficient and Effective Algorithms for Revenue Maximization in Social Advertising.
Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021
Stealthy Targeted Data Poisoning Attack on Knowledge Graphs.
Proceedings of the 37th IEEE International Conference on Data Engineering, 2021
MAYUR: Map conflAtion using earlY prUning and Rank join.
Proceedings of the SIGSPATIAL '21: 29th International Conference on Advances in Geographic Information Systems, 2021
Exploring Text-to-Text Transformers for English to Hinglish Machine Translation with Synthetic Code-Mixing.
Proceedings of the Fifth Workshop on Computational Approaches to Linguistic Code-Switching, 2021
2020
Cohort analytics: efficiency and applicability.
VLDB J., 2020
Split Regularized Regression.
Technometrics, 2020
Maximizing Social Welfare in a Competitive Diffusion Model.
Proc. VLDB Endow., 2020
TSA: A Truthful Mechanism for Social Advertising.
Proceedings of the WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, 2020
Efficient Algorithms for Densest Subgraph Discovery on Large Directed Graphs.
Proceedings of the 2020 International Conference on Management of Data, 2020
Summarizing Hierarchical Multidimensional Data.
Proceedings of the 36th IEEE International Conference on Data Engineering, 2020
Automatic Detection of Machine Generated Text: A Critical Survey.
Proceedings of the 28th International Conference on Computational Linguistics, 2020
A High Precision Pipeline for Financial Knowledge Graph Construction.
Proceedings of the 28th International Conference on Computational Linguistics, 2020
2019
Community Search over Big Graphs.
Synthesis Lectures on Data Management, Morgan & Claypool Publishers, ISBN: 978-3-031-01874-9, 2019
Influence Analytics in Graphs.
Proceedings of the Encyclopedia of Big Data Technologies., 2019
LINC: A Motif Counting Algorithm for Uncertain Graphs.
Proc. VLDB Endow., 2019
Combating Fake News: A Data Management and Mining Perspective.
Proc. VLDB Endow., 2019
Efficient Algorithms for Densest Subgraph Discovery.
Proc. VLDB Endow., 2019
Efficient Approximation Algorithms for Adaptive Seed Minimization.
Proceedings of the 2019 International Conference on Management of Data, 2019
Maximizing Welfare in Social Networks under A Utility Driven Influence Diffusion model.
Proceedings of the 2019 International Conference on Management of Data, 2019
2018
XML Tree Pattern, XML Twig Query.
Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018
EPIC: Welfare Maximization under Economically Postulated Independent Cascade Model.
CoRR, 2018
Influence Maximization in Online Social Networks.
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, 2018
FastQRE: Fast Query Reverse Engineering.
Proceedings of the 2018 International Conference on Management of Data, 2018
Cohort Representation and Exploration.
Proceedings of the 5th IEEE International Conference on Data Science and Advanced Analytics, 2018
2017
Revisiting the Stop-and-Stare Algorithms for Influence Maximization.
Proc. VLDB Endow., 2017
Attribute-Driven Community Search.
Proc. VLDB Endow., 2017
Revenue Maximization in Incentivized Social Advertising.
Proc. VLDB Endow., 2017
Diffusion Independent Semi-Bandit Influence Maximization.
CoRR, 2017
Refutations on "Debunking the Myths of Influence Maximization: An In-Depth Benchmarking Study".
CoRR, 2017
Combating the Cold Start User Problem in Model Based Collaborative Filtering.
CoRR, 2017
Exploring Rated Datasets with Rating Maps.
Proceedings of the 26th International Conference on World Wide Web, 2017
Model-Independent Online Learning for Influence Maximization.
Proceedings of the 34th International Conference on Machine Learning, 2017
Community Search over Big Graphs: Models, Algorithms, and Opportunities.
Proceedings of the 33rd IEEE International Conference on Data Engineering, 2017
Horde of Bandits using Gaussian Markov Random Fields.
Proceedings of the 20th International Conference on Artificial Intelligence and Statistics, 2017
2016
Report on the Third International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2016).
SIGMOD Rec., 2016
Adaptive Influence Maximization in Social Networks: Why Commit when You can Adapt?
CoRR, 2016
Attribute Truss Community Search.
CoRR, 2016
Proceedings of the 1st ACM SIGMOD Workshop on Network Data Analytics, 2016
Nepal: a path query language for communication networks.
Proceedings of the 1st ACM SIGMOD Workshop on Network Data Analytics, 2016
Truss Decomposition of Probabilistic Graphs: Semantics and Algorithms.
Proceedings of the 2016 International Conference on Management of Data, 2016
Query-Driven Maximum Quasi-Clique Search.
Proceedings of the 2016 SIAM International Conference on Data Mining, 2016
2015
Report on the Second International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2015).
SIGMOD Rec., 2015
From Competition to Complementarity: Comparative Influence Diffusion and Maximization.
Proc. VLDB Endow., 2015
Approximate Closest Community Search in Networks.
Proc. VLDB Endow., 2015
Viral Marketing Meets Social Advertising: Ad Allocation with Minimum Regret.
Proc. VLDB Endow., 2015
Influence Maximization with Bandits.
CoRR, 2015
Social Network Analytics: Beyond the Obvious.
Proceedings of the Biomedical Data Management and Graph Online Querying, 2015
From Group Recommendations to Group Formation.
Proceedings of the 2015 ACM SIGMOD International Conference on Management of Data, Melbourne, Victoria, Australia, May 31, 2015
2014
Report on the First International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2014).
SIGMOD Rec., 2014
Show Me the Money: Dynamic Recommendations for Revenue Maximization.
Proc. VLDB Endow., 2014
Generating Top-k Packages via Preference Elicitation.
Proc. VLDB Endow., 2014
Auto-play: A Data Mining Approach to ODI Cricket Simulation and Prediction.
Proceedings of the 2014 SIAM International Conference on Data Mining, 2014
Recommending user generated item lists.
Proceedings of the Eighth ACM Conference on Recommender Systems, 2014
Optimal recommendations under attraction, aversion, and social influence.
Proceedings of the 20th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014
On social event organization.
Proceedings of the 20th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014
Modeling impression discounting in large-scale recommender systems.
Proceedings of the 20th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014
Incremental cluster evolution tracking from highly dynamic network data.
Proceedings of the IEEE 30th International Conference on Data Engineering, Chicago, 2014
View-Based Tree-Language Rewritings for XML.
Proceedings of the Foundations of Information and Knowledge Systems, 2014
Exploratory Search in Databases and the Web.
Proceedings of the Workshops of the EDBT/ICDT 2014 Joint Conference (EDBT/ICDT 2014), 2014
Thwarting Passive Privacy Attacks in Collaborative Filtering.
Proceedings of the Database Systems for Advanced Applications, 2014
Modeling non-progressive phenomena for influence propagation.
Proceedings of the second ACM conference on Online social networks, 2014
CAST: A Context-Aware Story-Teller for Streaming Social Content.
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014
2013
Information and Influence Propagation in Social Networks
Synthesis Lectures on Data Management, Morgan & Claypool Publishers, ISBN: 978-3-031-01850-3, 2013
On minimizing budget and time in influence propagation over social networks.
Soc. Netw. Anal. Min., 2013
Privacy-Preserving Mining of Association Rules From Outsourced Transaction Databases.
IEEE Syst. J., 2013
IPS: An Interactive Package Configuration System for Trip Planning.
Proc. VLDB Endow., 2013
Data Cleaning and Query Answering with Matching Dependencies and Matching Functions.
Theory Comput. Syst., 2013
Event Evolution Tracking from Streaming Social Posts.
CoRR, 2013
HeteroMF: recommendation in heterogeneous information networks using context dependent factor models.
Proceedings of the 22nd International World Wide Web Conference, 2013
Fair Recommendations for Online Barter Exchange Networks.
Proceedings of the 16th International Workshop on the Web and Databases 2013, 2013
The bang for the buck: fair competitive viral marketing from the host perspective.
Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2013
KeySee: supporting keyword search on evolving events in social streams.
Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2013
Validating Network Value of Influencers by Means of Explanations.
Proceedings of the 2013 IEEE 13th International Conference on Data Mining, 2013
Efficient top-k query answering using cached views.
Proceedings of the Joint 2013 EDBT/ICDT Conferences, 2013
2012
Fast Matrix Computations for Pairwise and Columnwise Commute Times and Katz Scores.
Internet Math., 2012
Composite recommendations: from items to packages.
Frontiers Comput. Sci., 2012
Maximizing product adoption in social networks.
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, 2012
Declarative Entity Resolution via Matching Dependencies and Answer Set Programs.
Proceedings of the Principles of Knowledge Representation and Reasoning: Proceedings of the Thirteenth International Conference, 2012
RecMax: exploiting recommender systems for fun and profit.
Proceedings of the 18th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012
Profit Maximization over Social Networks.
Proceedings of the 12th IEEE International Conference on Data Mining, 2012
On Top-k Structural Similarity Search.
Proceedings of the IEEE 28th International Conference on Data Engineering (ICDE 2012), 2012
Efficient extraction of ontologies from domain specific text corpora.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012
2011
Trajectory anonymity in publishing personal mobility data.
SIGKDD Explor., 2011
Efficient Rank Join with Aggregation Constraints.
Proc. VLDB Endow., 2011
A Data-Based Approach to Social Influence Maximization.
Proc. VLDB Endow., 2011
TopRecs<sup>+</sup>: Pushing the Envelope on Recommender Systems.
IEEE Data Eng. Bull., 2011
Finding Heavy Paths in Graphs: A Rank Join Approach
CoRR, 2011
Fast matrix computations for pair-wise and column-wise commute times and Katz scores
CoRR, 2011
CELF++: optimizing the greedy algorithm for influence maximization in social networks.
Proceedings of the 20th International Conference on World Wide Web, 2011
We challenge you to certify your updates.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2011
SIMPATH: An Efficient Algorithm for Influence Maximization under the Linear Threshold Model.
Proceedings of the 11th IEEE International Conference on Data Mining, 2011
CompRec-Trip: A composite recommendation system for travel planning.
Proceedings of the 27th International Conference on Data Engineering, 2011
TopRecs: Top-k algorithms for item-based collaborative filtering.
Proceedings of the EDBT 2011, 2011
Adding structure to top-k: from items to expansions.
Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011
ONTECTAS: Bridging the Gap between Collaborative Tagging Systems and Structured Data.
Proceedings of the Advanced Information Systems Engineering, 2011
Privacy-Preserving Data Mining from Outsourced Databases.
Proceedings of the Computers, Privacy and Data Protection: an Element of Choice, 2011
2010
Schema mapping and query translation in heterogeneous P2P XML databases.
VLDB J., 2010
Selected papers from the Logic in Databases Workshop 2008.
J. Appl. Log., 2010
Approximation Analysis of Influence Spread in Social Networks
CoRR, 2010
Learning influence probabilities in social networks.
Proceedings of the Third International Conference on Web Search and Web Data Mining, 2010
Fast Katz and Commuters: Efficient Estimation of Social Relatedness in Large Networks.
Proceedings of the Algorithms and Models for the Web-Graph - 7th International Workshop, 2010
Breaking out of the box of recommendations: from items to packages.
Proceedings of the 2010 ACM Conference on Recommender Systems, 2010
Exploiting Conflict Structures in Inconsistent Databases.
Proceedings of the Advances in Databases and Information Systems, 2010
2009
XML Tree Pattern, XML Twig Query.
Proceedings of the Encyclopedia of Database Systems, 2009
On domination game analysis for microeconomic data mining.
ACM Trans. Knowl. Discov. Data, 2009
Logic in databases: report on the LID 2008 workshop.
SIGMOD Rec., 2009
Battling Predictability and Overconcentration in Recommender Systems.
IEEE Data Eng. Bull., 2009
Getting recommender systems to think outside the box.
Proceedings of the 2009 ACM Conference on Recommender Systems, 2009
On approximating optimum repairs for functional dependency violations.
Proceedings of the Database Theory, 2009
Recommendation Diversification Using Explanations.
Proceedings of the 25th International Conference on Data Engineering, 2009
GuruMine: A Pattern Mining System for Discovering Leaders and Tribes.
Proceedings of the 25th International Conference on Data Engineering, 2009
Discovering Conditional Functional Dependencies.
Proceedings of the 25th International Conference on Data Engineering, 2009
On Efficient Recommendations for Online Exchange Markets.
Proceedings of the 25th International Conference on Data Engineering, 2009
It takes variety to make a world: diversification in recommender systems.
Proceedings of the EDBT 2009, 2009
Anonymizing moving objects: how to hide a MOB in a crowd?
Proceedings of the EDBT 2009, 2009
SocialScope: Enabling Information Discovery on Social Content Sites.
Proceedings of the Fourth Biennial Conference on Innovative Data Systems Research, 2009
2008
On disclosure risk analysis of anonymized itemsets in the presence of prior knowledge.
ACM Trans. Knowl. Discov. Data, 2008
Efficient network aware search in collaborative tagging sites.
Proc. VLDB Endow., 2008
Offline matching approximation algorithms in exchange markets.
Proceedings of the 17th International Conference on World Wide Web, 2008
What-if OLAP Queries with Changing Dimensions.
Proceedings of the 24th International Conference on Data Engineering, 2008
Personalizing XML Full Text Search in PIMENTO.
Proceedings of the Ranked XML Querying, 09.03. - 14.03.2008, 2008
Discovering leaders from community actions.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008
2007
Optimizing Tree Pattern Queries over Secure XML Databases.
Proceedings of the Secure Data Management in Decentralized Systems, 2007
X<sup>3</sup>: A Cube Operator for XML OLAP.
Proceedings of the 23rd International Conference on Data Engineering, 2007
Complex Group-By Queries for XML.
Proceedings of the 23rd International Conference on Data Engineering, 2007
Preservation Of Patterns and Input-Output Privacy.
Proceedings of the 23rd International Conference on Data Engineering, 2007
Personalizing XML Search in PIMENTO.
Proceedings of the 23rd International Conference on Data Engineering, 2007
2006
Expressive power of an algebra for data mining.
ACM Trans. Database Syst., 2006
An Erratum on "Pushing Convertible Constraints in Frequent Itemset Mining".
Data Min. Knowl. Discov., 2006
Probabilistic privacy analysis of published views.
Proceedings of the 2006 ACM Workshop on Privacy in the Electronic Society, 2006
Efficient Secure Query Evaluation over Encrypted XML Databases.
Proceedings of the 32nd International Conference on Very Large Data Bases, 2006
Answering Tree Pattern Queries Using Views.
Proceedings of the 32nd International Conference on Very Large Data Bases, 2006
Making Designer Schemas with Colors.
Proceedings of the 22nd International Conference on Data Engineering, 2006
2005
HepToX: Heterogeneous Peer to Peer XML Databases
CoRR, 2005
MDL Summarization with Holes.
Proceedings of the 31st International Conference on Very Large Data Bases, Trondheim, Norway, August 30, 2005
HePToX: Marrying XML and Heterogeneity in Your P2P Databases.
Proceedings of the 31st International Conference on Very Large Data Bases, Trondheim, Norway, August 30, 2005
Personalizing XML Text Search in PimenT.
Proceedings of the 31st International Conference on Very Large Data Bases, Trondheim, Norway, August 30, 2005
To Do or Not To Do: The Dilemma of Disclosing Anonymized Data.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2005
2004
A compressed accessibility map for XML.
ACM Trans. Database Syst., 2004
Extracting relational data from HTML repositories.
SIGKDD Explor., 2004
Pushing Convertible Constraints in Frequent Itemset Mining.
Data Min. Knowl. Discov., 2004
On Testing Satisfiability of Tree Pattern Queries.
Proceedings of the (e)Proceedings of the Thirtieth International Conference on Very Large Data Bases, VLDB 2004, Toronto, Canada, August 31, 2004
Tree Logical Classes for Efficient Evaluation of XQuery.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2004
Colorful XML: One Hierarchy Isn't Enough.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2004
FleXPath: Flexible Structure and Full-Text Querying for XML.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2004
2003
Efficient dynamic mining of constrained frequent sets.
ACM Trans. Database Syst., 2003
Efficient OLAP query processing in distributed data warehouses.
Inf. Syst., 2003
Information Integration and the Semantic Web.
IEEE Data Eng. Bull., 2003
Proceedings of the International Workshop on Web and Databases, 2003
Efficacious Data Cube Exploration by Semantic Summarization and Compression.
Proceedings of 29th International Conference on Very Large Data Bases, 2003
From Tree Patterns to Generalized Tree Patterns: On Efficient Evaluation of XQuery.
Proceedings of 29th International Conference on Very Large Data Bases, 2003
TIMBER: A Native System for Querying XML.
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Proceedings of the 2003 ACM SIGMOD International Conference on Management of Data, 2003
SOCQET: Semantic OLAP with Compressed Cube and Summarization.
Proceedings of the 2003 ACM SIGMOD International Conference on Management of Data, 2003
QC-Trees: An Efficient Summary Structure for Semantic OLAP.
Proceedings of the 2003 ACM SIGMOD International Conference on Management of Data, 2003
LockX: A System for Efficiently Querying Secure XML.
Proceedings of the 2003 ACM SIGMOD International Conference on Management of Data, 2003
Interoperability on XML Data.
Proceedings of the Semantic Web, 2003
Mining unexpected rules by pushing user dynamics.
Proceedings of the Ninth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 24, 2003
2002
TIMBER: A native XML database.
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VLDB J., 2002
Tree pattern query minimization.
VLDB J., 2002
Exploiting succinct constraints using FP-trees.
SIGKDD Explor., 2002
Compressed Accessibility Map: Efficient Access Control for XML.
Proceedings of 28th International Conference on Very Large Data Bases, 2002
Quotient Cube: How to Summarize the Semantics of a Data Cube.
Proceedings of 28th International Conference on Very Large Data Bases, 2002
The Generalized MDL Approach for Summarization.
Proceedings of 28th International Conference on Very Large Data Bases, 2002
Optimizing the Secure Evaluation of Twig Queries.
Proceedings of 28th International Conference on Very Large Data Bases, 2002
Efficient OLAP Query Processing in Distributed Data Warehouse.
Proceedings of the 18th International Conference on Data Engineering, San Jose, CA, USA, February 26, 2002
Proceedings of the XML-Based Data Management and Multimedia Engineering, 2002
On Efficient Matching of Streaming XML Documents and Queries.
Proceedings of the Advances in Database Technology, 2002
2001
On a theory of probabilistic deductive databases.
Theory Pract. Log. Program., 2001
SchemaSQL: An extension to SQL for multidatabase interoperability.
ACM Trans. Database Syst., 2001
A Parametric Approach to Deductive Databases with Uncertainty.
IEEE Trans. Knowl. Data Eng., 2001
Reminiscences on Influential Papers.
SIGMOD Rec., 2001
Minimization of Tree Pattern Queries.
Proceedings of the 2001 ACM SIGMOD international conference on Management of data, 2001
Scalable frequent-pattern mining methods: an overview.
Proceedings of the Tutorial notes of the fifth ACM SIGKDD international conference on Knowledge discovery and data mining, 2001
Constraint-based clustering in large databases.
Proceedings of the Database Theory, 2001
Mining Frequent Item Sets with Convertible Constraints.
Proceedings of the 17th International Conference on Data Engineering, 2001
On Dual Mining: From Patterns to Circumstances, and Back.
Proceedings of the 17th International Conference on Data Engineering, 2001
TAX: A Tree Algebra for XML.
Proceedings of the Database Programming Languages, 8th International Workshop, 2001
2000
The Segment Support Map: Scalable Mining of Frequent Itemsets.
SIGKDD Explor., 2000
The 3W Model and Algebra for Unified Data Mining.
Proceedings of the VLDB 2000, 2000
Geo-Spatial Clustering with User-Specified Constraints.
Proceedings of the International Workshop on Multimedia Data Mining, 2000
Efficient Mining of Constrained Correlated Sets.
Proceedings of the 16th International Conference on Data Engineering, San Diego, California, USA, February 28, 2000
On Bounding-Schemas for LDAP Directories.
Proceedings of the Advances in Database Technology, 2000
1999
Constraint-Based Multidimensional Data Mining.
Computer, 1999
On Efficiently Implementing SchemaSQL on an SQL Database System.
Proceedings of the VLDB'99, 1999
What can Hierarchies do for Data Warehouses?
Proceedings of the VLDB'99, 1999
Exploratory Mining via Constrained Frequent Set Queries.
Proceedings of the SIGMOD 1999, 1999
Optimization of Constrained Frequent Set Queries with 2-variable Constraints.
Proceedings of the SIGMOD 1999, 1999
Snakes and Sandwiches: Optimal Clustering Strategies for a Data Warehouse.
Proceedings of the SIGMOD 1999, 1999
Querying Network Directories.
Proceedings of the SIGMOD 1999, 1999
Interestingness and Pruning of Mined Patterns.
Proceedings of the 1999 ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery, 1999
Towards a Toolkit for Data Analysis and Mining.
Proceedings of the 1999 ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery, 1999
Interactive Mining of Correlations - A Constraint Perspective.
Proceedings of the 1999 ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery, 1999
On the Difference between Navigating Semi-structured Data and Querying It.
Proceedings of the Research Issues in Structured and Semistructured Database Programming, 1999
1998
Data Min. Knowl. Discov., 1998
nD-SQL: A Multi-Dimensional Language for Interoperability and OLAP.
Proceedings of the VLDB'98, 1998
Exploratory Mining and Pruning Optimizations of Constrained Association Rules.
Proceedings of the SIGMOD 1998, 1998
Proceedings of the Fourteenth International Conference on Data Engineering, 1998
Declarative Frameworks for Inheritance.
Proceedings of the Logics for Databases and Information Systems (the book grow out of the Dagstuhl Seminar 9529: Role of Logics in Information Systems, 1998
1997
ProbView: A Flexible Probabilistic Database System.
ACM Trans. Database Syst., 1997
Theor. Comput. Sci., 1997
Logic and Algebraic Languages for Interoperability in Multidatabase Systems.
J. Log. Program., 1997
Uncertain Deductive Databases: A Hybrid Approach.
Inf. Syst., 1997
A Foundation for Multi-dimensional Databases.
Proceedings of the VLDB'97, 1997
Languages for Multi-database Interoperability.
Proceedings of the SIGMOD 1997, 1997
1996
SchemaSQL - A Language for Interoperability in Relational Multi-Database Systems.
Proceedings of the VLDB'96, 1996
A Declarative Language for Querying and Restructuring the WEB.
Proceedings of the Sixth International Workshop on Research Issues in Data Engineering, 1996
Tables as a Paradigm for Querying and Restructuring.
Proceedings of the Fifteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 1996
On Implementing SchemaLog - A Database Programming Language.
Proceedings of the CIKM '96, Proceedings of the Fifth International Conference on Information and Knowledge Management, November 12, 1996
1995
Evaluation of Regular Nonlinear Recursions by Deductive Database Techniques.
Inf. Syst., 1995
A Declarative Semantics for Behavioral Inheritance and Conflict Resolution.
Proceedings of the Logic Programming, 1995
Pushing Semantics Inside Recursion: A General Framework for Semantic Optimization of Recursive Queries.
Proceedings of the Eleventh International Conference on Data Engineering, 1995
A Declarative System for Multi-database Interoperability.
Proceedings of the Algebraic Methodology and Software Technology, 1995
An Object-Oriented Front-end for Deductive Databases.
Proceedings of the Algebraic Methodology and Software Technology, 1995
1994
Intuitionistic Interpretation of Deductive Databases with Incomplete Information.
Theor. Comput. Sci., 1994
On Three-Valued Autoepistemic Reasoning and the Semantics of Logic Programs.
Methods Log. Comput. Sci., 1994
Probabilistic Deductive Databases.
Proceedings of the Logic Programming, 1994
An Epistemic Foundation for Logic Programming with Uncertainty.
Proceedings of the Foundations of Software Technology and Theoretical Computer Science, 1994
Modeling Uncertainty in Deductive Databases.
Proceedings of the Database and Expert Systems Applications, 5th International Conference, 1994
1993
Efficient Parallel Algorithms for Finding Chordless Cycles in Graphs.
Parallel Process. Lett., 1993
A Relational Data Model for Manipulating Probabilistic Knowledge.
Proceedings of the Incompleteness and Uncertainty in Information Systems, 1993
Evolution of Intelligent Database Systems: A Personal Perspective.
Proceedings of the Incompleteness and Uncertainty in Information Systems, 1993
Evaluation of Regular Nonlinear Recursive Programs.
Proceedings of the Logic Programming, 1993
A Deductive Approach to Hypothetical Query Answering.
Proceedings of the Logic Programming, 1993
Canonical Kripke Models and The Intuitonistic Semantics of Logic Programs (Extended Abstract).
Proceedings of the Logic Programming and Non-monotonic Reasoning, 1993
Homomorphic Tree Embeddings and Their Applications to Recursive Program Optimization
Proceedings of the Eighth Annual Symposium on Logic in Computer Science (LICS '93), 1993
On the Logical Foundations of Schema Integration and Evolution in Heterogeneous Database Systems.
Proceedings of the Deductive and Object-Oriented Databases, Third International Conference, 1993
1992
Attempting guards in parallel: A data flow approach to execute generalized guarded commands.
Int. J. Parallel Program., 1992
Deductive Databases with Incomplete Information.
Proceedings of the Logic Programming, 1992
On Semantic Query Optimization in Deductive Databases.
Proceedings of the Eighth International Conference on Data Engineering, 1992
Superfiniteness of Query Answers in Deductive Databases: An Automata-Theoretic Approach.
Proceedings of the Foundations of Software Technology and Theoretical Computer Science, 1992
On Querying Temporal Deductive Databases.
Proceedings of the Formal Methods in Databases and Software Engineering, 1992
1991
Structural Query Optimization - A uniform Framework for Semantic Query Optimization in Deductive Databases.
Proceedings of the Tenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 1991
Can Filters do Magic for Deductive Databases?
Proceedings of the 3rd UK Conference on Logic Programming, Edinburgh, 10-12 April 1991, 1991
1990
Autoepistemic Logic Revisited: The Bias-Free Stable Semantics.
Proceedings of the Workshop Logic Programming and Non-Monotonic Logic, 1990
1989
Inductive Pebble Games and the Expressive Power of Datalog.
Proceedings of the Eighth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 1989
Query Evaluation with Null Values: How Complex is Completeness?
Proceedings of the Foundations of Software Technology and Theoretical Computer Science, 1989
1988
Split-Freedom and MVD-Intersection: A New Characterization of Multivalued Dependencies Having Conflict-Free Covers.
Theor. Comput. Sci., 1988
1987
An Algebraic Theory of Functional and Multivalued Dependencies in Relational Databases.
Theor. Comput. Sci., 1987
On Global Context Dependencies and their Properties.
Proceedings of the MFDBS 87, 1987
1986
Binary Decompositions and Acyclic Schemes.
Proceedings of the Foundations of Software Technology and Theoretical Computer Science, 1986
1985
The Implication Problem for Functional and Multivalued Dependencies: An Algebraic Approach.
Proceedings of the Foundations of Software Technology and Theoretical Computer Science, 1985
1984
Recognition and Top-Down Generation of beta-Acyclic Database Schemes.
Proceedings of the Foundations of Software Technology and Theoretical Computer Science, 1984