Alexander Hars - researchr alias

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Viewing Publication 1 - 17 from 17

2007

Does a one-size recommendation system fit all&quest; the effectiveness of collaborative filtering based recommendation systems across different domains and search modesIl Im, Alexander Hars. tois, 26(1):4, 2007. [doi]

2002

Working for Free? Motivations for Participating in Open-Source ProjectsAlexander Hars, Shaosong Ou. ijecommerce, 6(3):25-39, 2002. [doi]

Special Issue on the AMCIS 2001 Workshops: Speech Enabled Information Systems: The Next FrontierAlexander Hars. cais, 8:16, 2002. [doi]

2001

Working for Free? - Motivations of Participating in Open Source ProjectsAlexander Hars, Shaosong Ou. hicss 2001: [doi]

Designing Scientific Knowledge Infrastructures: The Contribution of EpistemologyAlexander Hars. isf, 3(1):63-73, 2001. [doi]

Finding Information Just for You: Knowledge Reuse Using Collaborative Filtering SystemsIl Im, Alexander Hars. icisc 2001: 349-360

2000

1999

Academic Journals on the InternetAlexander Hars. wirtschaftsinformatik 1999: 6 [doi]

Competence and impact of tools for BPRIl Im, Omar El Sawy, Alexander Hars. iam, 36(6):301-311, 1999. [doi]

1998

Natural Language-Enabled Data Modeling: Improving Validation and IntegrationAlexander Hars. JDM, 9(2):17-25, 1998.

USC cybrarium: an infrastructure for the creation and management of information systems knowledgeAlexander Hars. ecis 1998: 75-85 [doi]

1997

Evolution of a virtual community: understanding design issues through a longitudinal studyArvind Malhotra, Sanjay Gosain, Alexander Hars. icisc 1997: 59-74 [doi]

1996

The Research Methodology Cybrarium: An Interactive PrototypeAlexander Hars, Sanjay Gosain, Il Im. icis 1996: 83 [doi]

1994

Referenzdatenmodelle: Grundlagen effizienter DatenmodellierungAlexander Hars. PhD thesis, Saarland University, Germany, 1994. [doi]

1992

Extending Data Modeling to Cover the Whole EnterpriseAugust-Wilhelm Scheer, Alexander Hars. CACM, 35(9):166-172, 1992.

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