Nematollaah Shiri

Orcid: 0000-0001-5224-825X

Affiliations:
  • Concordia University, Montreal, Canada


According to our database1, Nematollaah Shiri authored at least 71 papers between 1993 and 2023.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2023
Streaming Data Analytics for Feature Importance Measures in Concept Drift Detection and Adaptation.
Proceedings of the Database and Expert Systems Applications, 2023

Subspace Clustering Technique Using Multi-objective Functions for Multi-class Categorical Data.
Proceedings of the Database and Expert Systems Applications, 2023

2022
Universal provenance for regular path queries.
Proceedings of the 14th International Workshop on the Theory and Practice of Provenance, 2022

ARDBS: Efficient Processing of Provenance Queries Over Annotated Relations.
Proceedings of the Database and Expert Systems Applications, 2022

2021
Improving Quality of Ensemble Technique for Categorical Data Clustering Using Granule Computing.
Proceedings of the Database and Expert Systems Applications, 2021

2020
Contelog: A declarative language for modeling and reasoning with contextual knowledge.
Knowl. Based Syst., 2020

2019
Characterization and Efficient Management of Big Data in IoT-Driven Smart City Development.
Sensors, 2019

Detecting Anomalous Behaviour from Textual Content in Financial Records.
Proceedings of the 2019 IEEE/WIC/ACM International Conference on Web Intelligence, 2019

K-mixed prototypes: a clustering algorithm for relational data with mixed attribute types.
Proceedings of the 34th ACM/SIGAPP Symposium on Applied Computing, 2019

Declarative Approach to Model Checking for Context-Aware Applications.
Proceedings of the Context-Aware Systems and Applications, and Nature of Computation and Communication, 2019

2018
Formal Context Representation and Calculus for Context-Aware Computing.
Proceedings of the Context-Aware Systems and Applications, and Nature of Computation and Communication, 2018

2017
Correlation analysis techniques for uncertain time series.
Knowl. Inf. Syst., 2017

Multivariate Time Series Representation and Similarity Search Using PCA.
Proceedings of the Advances in Data Mining. Applications and Theoretical Aspects, 2017

2016
Selecting the Top-k Discriminative Features Using Principal Component Analysis.
Proceedings of the IEEE International Conference on Data Mining Workshops, 2016

2015
Improving performance of similarity measures for uncertain time series using preprocessing techniques.
Proceedings of the 27th International Conference on Scientific and Statistical Database Management, 2015

2014
An experimental evaluation of similarity measures for uncertain time series.
Proceedings of the 18th International Database Engineering & Applications Symposium, 2014

2013
A Flexible Data Model for Multi-tenant Databases for Software as a Service.
Proceedings of the 16th IEEE International Conference on Computational Science and Engineering, 2013

Index-based join operations in Hive.
Proceedings of the 2013 IEEE International Conference on Big Data (IEEE BigData 2013), 2013

2012
A probabilistic approach to correlation queries in uncertain time series data.
Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

2010
Extending Magic Sets Technique to Deductive Databases with Uncertainty.
Proceedings of the Fourth International VLDB workshop on Management of Uncertain Data (MUD 2010) in conjunction with VLDB 2010, 2010

Conjunctive Queries with Constraints: Homomorphism, Containment and Rewriting.
Proceedings of the Foundations of Information and Knowledge Systems, 2010

2009
An empirical comparison of ontology matching techniques.
J. Inf. Sci., 2009

A formal framework for description logics with uncertainty.
Int. J. Approx. Reason., 2009

A session generalization technique for improved web usage mining.
Proceedings of the 11th ACM International Workshop on Web Information and Data Management (WIDM 2009), 2009

Query Processing and Optimization for Logic Programs with Certainty Constraints.
Proceedings of the Twenty-Second International Florida Artificial Intelligence Research Society Conference, 2009

Dependable performance analysis for fuzzy clustering of web usage data.
Proceedings of the IEEE Symposium on Computational Intelligence and Data Mining, 2009

Using Patterns for Faster and Scalable Rewriting of Conjunctive Queries.
Proceedings of the 3rd Alberto Mendelzon International Workshop on Foundations of Data Management, 2009

2008
A compact multi-resolution index for variable length queries in time series databases.
Knowl. Inf. Syst., 2008

Uncertainty Reasoning for Ontologies with General TBoxes in Description Logic.
Proceedings of the Uncertainty Reasoning for the Semantic Web I, 2008

A Top-Down Approach to Rewriting Conjunctive Queries Using Views.
Proceedings of the Semantics in Data and Knowledge Bases, Third International Workshop, 2008

An Effective Ontology Matching Technique.
Proceedings of the Foundations of Intelligent Systems, 17th International Symposium, 2008

Optimizing Fixpoint Evaluation of Logic Programs with Uncertainty.
Proceedings of the Advances in Computer Science and Engineering, 2008

Polyhedral transformation for indexed rank order correlation queries.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

Fast correlation analysis on time series datasets.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

Searching for Supermaximal Repeats in Large DNA Sequences.
Proceedings of the Bioinformatics Research and Development, 2008

Fast Structured Motif Search in DNA Sequences.
Proceedings of the Bioinformatics Research and Development, 2008

2007
Using Patterns to Explain Inferences in.
Comput. Intell., 2007

Description Logic Framework for Access Control and Security in Object-Oriented Systems.
Proceedings of the Rough Sets, 2007

Formalization of RBAC Policy with Object Class Hierarchy.
Proceedings of the Information Security Practice and Experience, 2007

A Generalized Model for Mediator Based Information Integration.
Proceedings of the Eleventh International Database Engineering and Applications Symposium (IDEAS 2007), 2007

Measuring Inconsistencies in Ontologies.
Proceedings of the Semantic Web: Research and Applications, 2007

Optimizing Tableau Reasoning in ALC Extended with Uncertainty.
Proceedings of the 2007 International Workshop on Description Logics (DL2007), 2007

Efficient and Scalable Indexing Techniques for Biological Sequence Data.
Proceedings of the Bioinformatics Research and Development, First International Conference, 2007

2006
CLUC: a natural clustering algorithm for categorical datasets based on cohesion.
Proceedings of the 2006 ACM Symposium on Applied Computing (SAC), 2006

A Unified Model for Information Integration.
Proceedings of the On the Move to Meaningful Internet Systems 2006: OTM 2006 Workshops, 2006

A Multi-level Matching Algorithm for Combining Similarity Measures in Ontology Integration.
Proceedings of the Ontologies-Based Databases and Information Systems, 2006

Visualization of Web Usage Patterns.
Proceedings of the Tenth International Database Engineering and Applications Symposium (IDEAS 2006), 2006

Clickstream Visualization Based on Usage Patterns.
Proceedings of the Computer Vision, Graphics and Image Processing, 5th Indian Conference, 2006

Uncertainty Reasoning in Description Logics: A Generic Approach.
Proceedings of the Nineteenth International Florida Artificial Intelligence Research Society Conference, 2006

Completion Rules for Uncertainty Reasoning with the Description Logic <i>ALC</i>.
Proceedings of the Canadian Semantic Web, 2006

Resolution Based Explanations for Reasoning in the Description Logic <i>ALC</i>.
Proceedings of the Canadian Semantic Web, 2006

2005
An Efficient Technique for Mining Usage Profiles Using Relational Fuzzy Subtractive Clustering.
Proceedings of the 2005 International Workshop on Challenges in Web Information Retrieval and Integration (WIRI 2005), 2005

Improving the Effectiveness of Model Based Recommender Systems for Highly Sparse and Noisy Web Usage Data.
Proceedings of the 2005 IEEE / WIC / ACM International Conference on Web Intelligence (WI 2005), 2005

A Generic Framework for Description Logics with Uncertainty.
Proceedings of the International Semantic Web Conference, 2005

Containment of Conjunctive Queries with Arithmetic Expressions.
Proceedings of the On the Move to Meaningful Internet Systems 2005: CoopIS, 2005

Adaptive Web Usage Profiling.
Proceedings of the Advances in Web Mining and Web Usage Analysis, 2005

Lineage Tracing in Mediator-Based Information Integration Systems.
Proceedings of the Advanced Distributed Systems: 5th International School and Symposium, 2005

A Framework for Information Integration with Uncertainty.
Proceedings of the Advanced Distributed Systems: 5th International School and Symposium, 2005

Answering queries with arithmetic expressions in heterogeneous systems.
Proceedings of the first international ACM workshop on Interoperability of Heterogeneous Information Systems (IHIS'05), 2005

Expressive Power of Logic Frameworks with Certainty Constraints.
Proceedings of the Eighteenth International Florida Artificial Intelligence Research Society Conference, 2005

A Framework for Explaining Reasoning in Description Logics.
Proceedings of the Explanation-Aware Computing, 2005

A Resolution Based Framework to Explain Reasoning in Description Logics.
Proceedings of the 2005 International Workshop on Description Logics (DL2005), 2005

Exact match search in sequence data using suffix trees.
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31, 2005

2004
ONTOXPL - Intelligent Exploration of OWL Ontologies.
Proceedings of the 2004 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2004), 2004

Challenges in Fixpoint Computation with Multisets.
Proceedings of the Foundations of Information and Knowledge Systems, 2004

OntoXpl: Exploration of OWL Ontologies.
Proceedings of the 2004 International Workshop on Description Logics (DL2004), 2004

2001
A Parametric Approach to Deductive Databases with Uncertainty.
IEEE Trans. Knowl. Data Eng., 2001

1997
Languages for Multi-database Interoperability.
Proceedings of the SIGMOD 1997, 1997

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
A Declarative System for Multi-database Interoperability.
Proceedings of the Algebraic Methodology and Software Technology, 1995

1993
Uncertainty as a Function of Expertise.
Proceedings of the Incompleteness and Uncertainty in Information Systems, 1993


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