Tor Guimaraes

According to our database, Tor Guimaraes authored at least 49 papers between 1983 and 2022.

Collaborative distances:

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

2022

Testing Hospital Quality Strategic Determinants.

Maria do Carmo Caccia-Bava, Sarah L. Smith, Jennifer L. Mabry, Tor Guimaraes

Int. J. Heal. Inf. Syst. Informatics, 2022

Determinants of Customer Loyalty in a Cloud Computing Environment.

Tor Guimaraes, Mike Walton, Ketan Paranjape

Int. J. Cloud Appl. Comput., 2022

2020

The Moderating Effect of Organization Culture on Competition Intensity and Hospital Quality.

Tor Guimaraes, Maria do Carmo Caccia-Bava, Melissa Geist

Int. J. Heal. Inf. Syst. Informatics, 2020

Human Factors Affecting HMS Impact on Nurses Jobs: HMS Impact in Nursing.

Tor Guimaraes, Maria do Carmo Caccia-Bava, Valerie Guimaraes

Int. J. Heal. Inf. Syst. Informatics, 2020

2019

User support as moderator for cloud computing user satisfaction.

Tor Guimaraes, Ketan Paranjape

Int. J. Cloud Comput., 2019

2018

Testing some important factors for city e-gov implementation success.

Tor Guimaraes, Gilberto dos Santos Madeira

Electron. Gov. an Int. J., 2018

2016

Assessing some models for city e-government implementation: a case study.

Gilberto dos Santos Madeira, Tor Guimaraes, Leonardo de Souza Mendes

Electron. Gov. an Int. J., 2016

2013

Assessing the moderating effect of consumer product knowledge and online shopping experience on using recommendation agents for customer loyalty.

Victoria Y. Yoon, R. Eric Hostler, Zhiling Guo, Tor Guimaraes

Decis. Support Syst., 2013

2012

Recommendation agent impact on consumer online shopping: The Movie Magic case study.

R. Eric Hostler, Victoria Y. Yoon, Tor Guimaraes

Expert Syst. Appl., 2012

2011

Assessing the impact of recommender agents on on-line consumer unplanned purchase behavior.

R. Eric Hostler, Victoria Y. Yoon, Zhiling Guo, Tor Guimaraes, Guisseppi A. Forgionne

Inf. Manag., 2011

2006

Evolving a Comprehensive Measure for System Quality.

Tor Guimaraes, Curtis Armstrong, Brian Jones

Proceedings of the 11th International Conference on Information Quality, 2006

2005

Using Agent Technology for Company Knowledge Management.

Victoria Y. Yoon, Barbara D. Broome, Rahul Singh, Tor Guimaraes

Inf. Resour. Manag. J., 2005

Corporate culture, absorptive capacity and IT success.

Susan J. Harrington, Tor Guimaraes

Inf. Organ., 2005

Assessing the impact of internet agent on end users' performance.

R. Eric Hostler, Victoria Y. Yoon, Tor Guimaraes

Decis. Support Syst., 2005

Applying a Metadata Framework to Improve Data Quality.

Victoria Y. Yoon, Peter Aiken, Tor Guimaraes

Proceedings of the Encyclopedia of Information Science and Technology (5 Volumes), 2005

2003

Shaping CIO's competencies and activities to improve company performance: an empirical study.

Marco Tagliavini, Jennifer Moro, Aurelio Ravarini, Tor Guimaraes

Proceedings of the 11th European Conference on Information Systems, 2003

2002

Exploring the Importance of Business Clockspeed as a Moderator for Determinants of Supplier Network Performance.

Tor Guimaraes, Dave Cook, Nat Natarajan

Decis. Sci., 2002

Empirically Testing Some Main User Related Factors for Systems Development Quality.

Tor Guimaraes, D. Sandy Staples, James D. McKeen

Proceedings of the Seventh International Conference on Information Quality (ICIQ 2002), 2002

2000

Managing Organizational Data Resources: Quality Dimensions.

Victoria Y. Yoon, Peter Aiken, Tor Guimaraes

Inf. Resour. Manag. J., 2000

Exploring manufacturing companies' effectiveness in Competitive Intelligence, IS support and business change.

Tor Guimaraes

Int. J. Manuf. Technol. Manag., 2000

An empirical investigation of ODSS impact on individuals and organizations.

Radhika Santhanam, Tor Guimaraes, Joey F. George

Decis. Support Syst., 2000

1999

Exploring Differences in Employee Turnover Intentions and Its Determinants Among Telecommuters and Non-Telecommuters.

Magid Igbaria, Tor Guimaraes

J. Manag. Inf. Syst., 1999

1997

Successful Strategies for User Participation in Systems Development.

James D. McKeen, Tor Guimaraes

J. Manag. Inf. Syst., 1997

Exploring Some Determinants of ES Quality.

Tor Guimaraes, Youngohc Yoon, Aaron Clevenson

Proceedings of the Second Conference on Information Quality (IQ 1997), 1997

Panel: Information Systems Ph.D. Research in the 21st Century.

Sven A. Carlsson, James Bacon, Guy Fitzgerald, Ulrich Frank, Tor Guimaraes

Proceedings of the Fifth European Conference on Information Systems, 1997

1996

Factors important to expert systems success a field test.

Tor Guimaraes, Youngohc Yoon, Aaron Clevenson

Inf. Manag., 1996

Testing the Success Factors for Expert Systems using Business Process Innovation.

Tor Guimaraes, Youngohc Yoon, Aaron Clevenson

Proceedings of the Fourth European Conference on Information Systems, 1996

1995

Exploring the Factors Associated with Expert Systems Success.

Youngohc Yoon, Tor Guimaraes, Quinton O'Neal

MIS Q., 1995

Assessing Expert Systems Impact on Users' Jobs.

Youngohc Yoon, Tor Guimaraes

J. Manag. Inf. Syst., 1995

Testing the Determinants of Microcomputer Usage via a Structural Equation Model.

Magid Igbaria, Tor Guimaraes, Gordon B. Davis

J. Manag. Inf. Syst., 1995

1994

The Relationship Between User Participation and User Satisfaction: An Investigation of Four Contingency Factors.

James D. McKeen, Tor Guimaraes, James C. Wetherbe

MIS Q., 1994

Exploring the relationship between IC success and company performance.

Tor Guimaraes, Magid Igbaria

Inf. Manag., 1994

Integrating artificial neural networks with rule-based expert systems.

Youngohc Yoon, Tor Guimaraes, George Swales

Decis. Support Syst., 1994

A Comparative Analysis of MIS Project Selection Mechanisms.

James D. McKeen, Tor Guimaraes, James C. Wetherbe

Data Base, 1994

1993

Antecedents and Consequences of Job Satisfaction among Information Center Employees.

Magid Igbaria, Tor Guimaraes

J. Manag. Inf. Syst., 1993

Selecting expert system development techniques.

Youngohc Yoon, Tor Guimaraes

Inf. Manag., 1993

User Participation in Information System Development: Moderation in All Things.

Tor Guimaraes, James D. McKeen

Proceedings of the Human, 1993

1992

Determinants of Turnover Intentions: Comparing IC and IS Personnel.

Tor Guimaraes, Magid Igbaria

Inf. Syst. Res., 1992

Attitudes and intentions of information center personnel.

Yash P. Gupta, Tor Guimaraes, T. S. Raghunathan

Inf. Manag., 1992

Antecedents and consequences of job satifaction among information center employees.

Magid Igbaria, Tor Guimaraes

Proceedings of the 1992 ACM SIGCPR Conference on Computer Personnel Research, 1992

1991

The role of prototyping in executive decision systems.

Tor Guimaraes, Jayant V. Saraph

Inf. Manag., 1991

1989

The Process of Selecting Information System Projects.

Tor Guimaraes, James D. McKeen

Data Base, 1989

Personal computing problems and some organizational factors: A multivariate analysis.

Yash P. Gupta, Tor Guimaraes, T. S. Raghunathan

Comput. Oper. Res., 1989

1988

A status report of the use of computer-based information systems in PRC.

Ming-te Lu, Youzin Qiu, Tor Guimaraes

Inf. Manag., 1988

1986

Personal Computing Trends and Problems: An Empirical Study.

Tor Guimaraes, Vasudevan Ramanujam

MIS Q., 1986

1985

Selecting MIS Projects By Steering Commitee.

James D. McKeen, Tor Guimaraes

Commun. ACM, 1985

A Study of Application Program Development Techniques.

Tor Guimaraes

Commun. ACM, 1985

1984

Defining and Ranking MIS Critical Tasks.

Tor Guimaraes

Proceedings of the 5th International Conference on Information Systems, 1984

1983

Managing Application Program Maintenance Expenditures.

Tor Guimaraes

Commun. ACM, 1983