Laks V. S. Lakshmanan

Orcid: 0000-0002-9775-4241

Affiliations:
  • University of British Columbia, Department of Computer Science


According to our database1, Laks V. S. Lakshmanan authored at least 282 papers between 1984 and 2024.

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Bibliography

2024
Stance Detection with Explanations.
Comput. Linguistics, March, 2024

Accelerating directed densest subgraph queries with software and hardware approaches.
VLDB J., January, 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.
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

Viral marketing 2.0.
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

Foreword.
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

XML Interoperability.
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.
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.
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

Grouping in XML.
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
Editorial.
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

On Query Spreadsheets.
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

Preface.
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


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