Roy Gelbard

According to our database, Roy Gelbard authored at least 42 papers between 2000 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

ExpanDrogram: Dynamic Visualization of Big Data Segmentation over Time.

Anna Khalemsky, Roy Gelbard

ACM J. Data Inf. Qual., 2021

Keep IT Together: Behavioral Aspects of Teams' Location in Enhancing Motivation to Adopt Complex Work Plans.

Mor Brokman Meltzer, Dikla Perez, Roy Gelbard

Int. J. Inf. Technol. Proj. Manag., 2021

2020

Software code flexibility profitability in light of technology life cycle.

Sagi Akron, Roy Gelbard

Oper. Res., 2020

A dynamic classification unit for online segmentation of big data via small data buffers.

Anna Khalemsky, Roy Gelbard

Decis. Support Syst., 2020

2019

Knowledge Sharing Analytics: The Case of IT Workers.

Noam Koriat, Roy Gelbard

J. Comput. Inf. Syst., 2019

Presenting the several-release-problem and its cluster-based solution accelartion.

Ran Etgar, Roy Gelbard, Yuval Cohen

Int. J. Prod. Res., 2019

2018

Knowledge Sharing Motivation Among External and Internal IT Workers.

Noam Koriat, Roy Gelbard

J. Inf. Knowl. Manag., 2018

Sentiment analysis in organizational work: Towards an ontology of people analytics.

Roy Gelbard, Roni Ramon-Gonen, Abraham Carmeli, Ran M. Bittmann, Roman Talyansky

Expert Syst. J. Knowl. Eng., 2018

Feature assignment in multi-release work plan: Accelerating optimization using gene clustering.

Ran Etgar, Roy Gelbard, Yuval Cohen

Comput. Ind. Eng., 2018

Dynamic Classifier and Sensor Using Small Memory Buffers.

Roy Gelbard, Anna Khalemsky

Proceedings of the Advances in Data Mining. Applications and Theoretical Aspects, 2018

An Optimal Point is not Enough: The Motivation to Cope with Complex Software Project Planning.

Mor Brokman, Dikla Perez, Roy Gelbard

Proceedings of the CENTERIS 2018 - International Conference on ENTERprise Information Systems / ProjMAN 2018 - International Conference on Project MANagement / HCist 2018, 2018

2017

Software Project Planning Through Simulation of Entire Project's Problem-Space.

Moshe Dayani, Roy Gelbard

Int. J. Inf. Technol. Proj. Manag., 2017

Cluster evolution analysis: Identification and detection of similar clusters and migration patterns.

Roni Ramon-Gonen, Roy Gelbard

Expert Syst. Appl., 2017

Optimizing version release dates of research and development long-term processes.

Ran Etgar, Roy Gelbard, Yuval Cohen

Eur. J. Oper. Res., 2017

2016

Classification by clustering using an extended saliency measure.

Aviad Barak, Roy Gelbard

Expert Syst. J. Knowl. Eng., 2016

2015

Automatic Conversion of Software Specification into a Gantt-chart subject to Organization's Constraints.

Moshe Dayani, Roy Gelbard

Proceedings of the Conference on ENTERprise Information Systems/International Conference on Project MANagement/Conference on Health and Social Care Information Systems and Technologies, 2015

2014

Knowledge sharing motivation among IT personnel: Integrated model and implications of employment contracts.

Noam Koriat, Roy Gelbard

Int. J. Inf. Manag., 2014

2013

"Padding" bitmaps to support similarity and mining.

Roy Gelbard

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].

Aviad Barak, Roy Gelbard

Decis. Support Syst., 2013

2012

A Unified Fuzzy Data Model: Representation and Processing.

Avichai Meged, Roy Gelbard

J. Database Manag., 2012

Software Project Costing: Coupling CMMI and PMBOK into a Generic Costing Framework.

Liran Edelist, Roy Gelbard, Jeffrey Kantor

Int. J. Inf. Technol. Proj. Manag., 2012

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

Aviad Barak, Roy Gelbard

Decis. Support Syst., 2012

2011

Adjusting Fuzzy Similarity Functions for use with standard data mining tools.

Avichai Meged, Roy Gelbard

J. Syst. Softw., 2011

Linking perceived external prestige and collective identification to collaborative behaviors in R&D teams.

Abraham Carmeli, Roy Gelbard, Riki Goldriech

Expert Syst. Appl., 2011

Classification by clustering decision tree-like classifier based on adjusted clusters.

Aviad Barak, Roy Gelbard

Expert Syst. Appl., 2011

2010

Object-Oriented Analysis: Is It Just Theory?.

Roy Gelbard, Dov Te'eni, Matti Sade

IEEE Softw., 2010

Acceptance of Enterprise Resource Planning (ERP) Systems.

Levi Shaul, Doron Tauber, Roy Gelbard

Proceedings of the 5th Mediterranean Conference on Information Systems, 2010

2009

Handling Fuzzy Similarity for Data Classification.

Roy Gelbard, Avichai Meged

Proceedings of the Encyclopedia of Artificial Intelligence (3 Volumes), 2009

Cluster analysis using multi-algorithm voting in cross-cultural studies.

Roy Gelbard, Abraham Carmeli, Ran M. Bittmann, Simcha (Simi) Ronen

Expert Syst. Appl., 2009

Visualization of multi-algorithm clustering for better economic decisions - The case of car pricing.

Ran M. Bittmann, Roy Gelbard

Decis. Support Syst., 2009

Handling Fuzzy Similarity for Data Classification.

Roy Gelbard, Avichai Meged

Proceedings of the Database Technologies: Concepts, 2009

2007

Decision-making method using a visual approach for cluster analysis problems; indicative classification algorithms and grouping scope.

Ran M. Bittmann, Roy Gelbard

Expert Syst. J. Knowl. Eng., 2007

Investigating diversity of clustering methods: An empirical comparison.

Roy Gelbard, Orit Goldman, Israel Spiegler

Data Knowl. Eng., 2007

2006

Increasing the benefit of analysis: The case of systems that support communication.

Dov Te'eni, Roy Gelbard, Matti Sade

Proceedings of the AIM 2006, 2006

2005

Living with Database Conflicts: A Temporal Branching Technique.

Roy Gelbard, Israel Spiegler

Distributed Parallel Databases, 2005

2004

Modeling Motion: Building Blocks of a Motion Database.

Roy Gelbard, Israel Spiegler

Proceedings of the Advanced Topics in Database Research, Vol. 3, 2004

2003

Evaluating A Positive Attribute Clustering Model for Data Mining.

Zippy Erlich, Roy Gelbard, Israel Spiegler

J. Comput. Inf. Syst., 2003

2002

Representation and Storage of Motion Data.

Roy Gelbard, Israel Spiegler

J. Database Manag., 2002

Data Mining by Means of Binary Representation: A Model for Similarity and Clustering.

Zippy Erlich, Roy Gelbard, Israel Spiegler

Inf. Syst. Frontiers, 2002

Integrated IT management tool kit.

Mordechai Ben-Menachem, Roy Gelbard

Commun. ACM, 2002

2000

Hempel's Raven paradox: a positive approach to cluster analysis.

Roy Gelbard, Israel Spiegler

Comput. Oper. Res., 2000

Temporal Branching as a Conflict Management Technique.

Roy Gelbard, Asher Gilmour

Proceedings of the Database Schema Evolution and Meta-Modeling, 2000