Alexander Hars

According to our database, Alexander Hars authored at least 16 papers between 1992 and 2007.

Collaborative distances:

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

2007

Does a one-size recommendation system fit all? the effectiveness of collaborative filtering based recommendation systems across different domains and search modes.

Il Im, Alexander Hars

ACM Trans. Inf. Syst., 2007

2002

Working for Free? Motivations for Participating in Open-Source Projects.

Alexander Hars, Shaosong Ou

Int. J. Electron. Commer., 2002

Special Issue on the AMCIS 2001 Workshops: Speech Enabled Information Systems: The Next Frontier.

Alexander Hars

Commun. Assoc. Inf. Syst., 2002

2001

Designing Scientific Knowledge Infrastructures: The Contribution of Epistemology.

Alexander Hars

Inf. Syst. Frontiers, 2001

Finding Information Just for You: Knowledge Reuse Using Collaborative Filtering Systems.

Il Im, Alexander Hars

Proceedings of the International Conference on Information Systems, 2001

2000

Reengineering IS Research and Its Intellectual Infrastructure for the Electronic Economy.

Alexander Hars, Omar A. El Sawy, Sanjay Gosain, Sabine Hirt, Il Im, David Kang, Zoonky Lee, Arjan Raven

J. Organ. Comput. Electron. Commer., 2000

Reengineering IS Research and Its Intellectual Infrastructure for the Electronic Economy.

Alexander Hars, Omar A. El Sawy, Sanjay Gosain

J. Organ. Comput. Electron. Commer., 2000

Web Based Knowledge Infrastructures for the Sciences: An Adaptive Document.

Alexander Hars

Commun. Assoc. Inf. Syst., 2000

1999

Competence and impact of tools for BPR.

Il Im, Omar El Sawy, Alexander Hars

Inf. Manag., 1999

Academic Journals on the Internet.

Alexander Hars

Proceedings of the Electronic Business Engineering, 1999

1998

Natural Language-Enabled Data Modeling: Improving Validation and Integration.

Alexander Hars

J. Database Manag., 1998

USC cybrarium: an infrastructure for the creation and management of information systems knowledge.

Alexander Hars

Proceedings of the Sixth European Conference on Information Systems, 1998

1997

Evolution of a virtual community: understanding design issues through a longitudinal study.

Arvind Malhotra, Sanjay Gosain, Alexander Hars

Proceedings of the Eighteenth International Conference on Information Systems, 1997

1996

The Research Methodology Cybrarium: An Interactive Prototype.

Alexander Hars, Sanjay Gosain, Il Im

Proceedings of the Seventeenth International Conference on Information Systems, 1996

1994

Referenzdatenmodelle: Grundlagen effizienter Datenmodellierung.

Alexander Hars

PhD thesis, 1994

1992

Extending Data Modeling to Cover the Whole Enterprise.

August-Wilhelm Scheer, Alexander Hars

Commun. ACM, 1992