Roy Gelbard

According to our database1, Roy Gelbard authored at least 37 papers between 2000 and 2020.

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



In proceedings 
PhD thesis 


Online presence:



Software code flexibility profitability in light of technology life cycle.
Oper. Res., 2020

A dynamic classification unit for online segmentation of big data via small data buffers.
Decis. Support Syst., 2020

Knowledge Sharing Analytics: The Case of IT Workers.
J. Comput. Inf. Syst., 2019

Knowledge Sharing Motivation Among External and Internal IT Workers.
J. Inf. Knowl. Manag., 2018

Sentiment analysis in organizational work: Towards an ontology of people analytics.
Expert Syst. J. Knowl. Eng., 2018

Feature assignment in multi-release work plan: Accelerating optimization using gene clustering.
Comput. Ind. Eng., 2018

Dynamic Classifier and Sensor Using Small Memory Buffers.
Proceedings of the Advances in Data Mining. Applications and Theoretical Aspects, 2018

Software Project Planning Through Simulation of Entire Project's Problem-Space.
Int. J. Inf. Technol. Proj. Manag., 2017

Cluster evolution analysis: Identification and detection of similar clusters and migration patterns.
Expert Syst. Appl., 2017

Optimizing version release dates of research and development long-term processes.
Eur. J. Oper. Res., 2017

Classification by clustering using an extended saliency measure.
Expert Syst. J. Knowl. Eng., 2016

Knowledge sharing motivation among IT personnel: Integrated model and implications of employment contracts.
Int. J. Inf. Manag., 2014

"Padding" bitmaps to support similarity and mining.
Inf. Syst. Frontiers, 2013

Corrigendum to "A decision support method, based on bounded rationality concepts, to reveal feature saliency in clustering problems" [Decision Support Systems (54) (1) (2012) 292-303].
Decis. Support Syst., 2013

A Unified Fuzzy Data Model: Representation and Processing.
J. Database Manag., 2012

Software Project Costing: Coupling CMMI and PMBOK into a Generic Costing Framework.
Int. J. Inf. Technol. Proj. Manag., 2012

A decision support method, based on bounded rationality concepts, to reveal feature saliency in clustering problems.
Decis. Support Syst., 2012

Adjusting Fuzzy Similarity Functions for use with standard data mining tools.
J. Syst. Softw., 2011

Linking perceived external prestige and collective identification to collaborative behaviors in R&D teams.
Expert Syst. Appl., 2011

Classification by clustering decision tree-like classifier based on adjusted clusters.
Expert Syst. Appl., 2011

Object-Oriented Analysis: Is It Just Theory?.
IEEE Softw., 2010

Acceptance of Enterprise Resource Planning (ERP) Systems.
Proceedings of the 5th Mediterranean Conference on Information Systems, 2010

Handling Fuzzy Similarity for Data Classification.
Proceedings of the Encyclopedia of Artificial Intelligence (3 Volumes), 2009

Cluster analysis using multi-algorithm voting in cross-cultural studies.
Expert Syst. Appl., 2009

Visualization of multi-algorithm clustering for better economic decisions - The case of car pricing.
Decis. Support Syst., 2009

Handling Fuzzy Similarity for Data Classification.
Proceedings of the Database Technologies: Concepts, 2009

Decision-making method using a visual approach for cluster analysis problems; indicative classification algorithms and grouping scope.
Expert Syst. J. Knowl. Eng., 2007

Investigating diversity of clustering methods: An empirical comparison.
Data Knowl. Eng., 2007

Increasing the benefit of analysis: The case of systems that support communication.
Proceedings of the AIM 2006, 2006

Living with Database Conflicts: A Temporal Branching Technique.
Distributed Parallel Databases, 2005

Modeling Motion: Building Blocks of a Motion Database.
Proceedings of the Advanced Topics in Database Research, Vol. 3, 2004

Evaluating A Positive Attribute Clustering Model for Data Mining.
J. Comput. Inf. Syst., 2003

Representation and Storage of Motion Data.
J. Database Manag., 2002

Data Mining by Means of Binary Representation: A Model for Similarity and Clustering.
Inf. Syst. Frontiers, 2002

Integrated IT management tool kit.
Commun. ACM, 2002

Hempel's Raven paradox: a positive approach to cluster analysis.
Comput. Oper. Res., 2000

Temporal Branching as a Conflict Management Technique.
Proceedings of the Database Schema Evolution and Meta-Modeling, 2000