Helmut Berger

	2009
27		Ingo Seidel, Markus Gärtner, Josef Froschauer, Helmut Berger, Dieter Merkl: An Agent-based Centralized e-Marketplace in a Virtual Environment. SEKE 2009: 218-221
	2008
26		Markus Gärtner, Ingo Seidel, Helmut Berger: Agent mediated trading in a 3D e-tourism environment. ICEC 2008: 14
25		Andreas Pesenhofer, Sonja Edler, Helmut Berger, Michael Dittenbach: Towards a patent taxonomy integration and interaction framework. PaIR 2008: 19-24
	2007
24		Anton Bogdanovych, Marc Esteva, Simeon J. Simoff, Carles Sierra, Helmut Berger: A methodology for 3D electronic institutions. AAMAS 2007: 57
23		Anton Bogdanovych, Marc Esteva, Simeon J. Simoff, Carles Sierra, Helmut Berger: A Methodology for Developing Multiagent Systems as 3D Electronic Institutions. AOSE 2007: 103-117
22		Michael Dittenbach, Helmut Berger, Ronald Genswaider, Andreas Pesenhofer, Andreas Rauber, Thomas Lidy, Dieter Merkl: Shaping 3D multimedia environments: the MediaSquare. CIVR 2007: 85-88
21		Helmut Berger, Michaela Denk, Michael Dittenbach, Andreas Pesenhofer, Dieter Merkl: Photo-Based User Profiling for Tourism Recommender Systems. EC-Web 2007: 46-55
20		Helmut Berger, Michaela Denk, Michael Dittenbach, Dieter Merkl, Andreas Pesenhofer: Quo Vadis Homo Turisticus? Towards a Picture-based Tourist Profiler. ENTER 2007: 87-96
19		Rolf P. Ellegast, Rene Hamburger, Kathrin Keller, Frank Krause, Liesbeth Groenesteijn, Peter Vink, Helmut Berger: Effects of Using Dynamic Office Chairs on Posture and EMG in Standardized Office Tasks. HCI (17) 2007: 34-42
18		Ingo Seidel, Helmut Berger: Integrating Electronic Institutions with 3D Virtual Worlds. IAT 2007: 481-484
17		Helmut Berger, Dieter Merkl, Michael Dittenbach: A comparison of data preparation approaches for e-mail categorisation. IJIIDS 1(2): 91-121 (2007)
16		Helmut Berger, Michael Dittenbach, Dieter Merkl, Anton Bogdanovych, Simeon J. Simoff, Carles Sierra: Opening new dimensions for e-Tourism. Virtual Reality 11(2-3): 75-87 (2007)
	2006
15		Helmut Berger, Michael Dittenbach, Dieter Merkl, Anton Bogdanovych, Simeon J. Simoff, Carles Sierra: Playing the e-business game in 3D virtual worlds. OZCHI 2006: 333-336
14		Helmut Berger, Dieter Merkl, Michael Dittenbach: Exploiting partial decision trees for feature subset selection in e-mail categorization. SAC 2006: 1105-1109
13		Helmut Berger, Michael Dittenbach, Dieter Merkl: Analyzing the Effect of Document Representation on Machine Learning Approaches in Multi-Class e-Mail Filtering. Web Intelligence 2006: 297-300
12		Michael Dittenbach, Helmut Berger, Dieter Merkl: Automated Concept Discovery from Web Resources. Web Intelligence 2006: 309-312
	2005
11		Anton Bogdanovych, Helmut Berger, Carles Sierra, Simeon J. Simoff: Humans and agents in 3D electronic institutions. AAMAS 2005: 1093-1094
10		Anton Bogdanovych, Helmut Berger, Simeon J. Simoff, Carles Sierra: Narrowing the Gap Between Humans and Agents in e-Commerce: 3D Electronic Institutions. EC-Web 2005: 128-137
9		Andreas Pesenhofer, Helmut Berger, Andreas Rauber: Supporting ECDL'05 Using TCeReview. ECDL 2005: 535-536
8		Helmut Berger, Monika Köhle, Dieter Merkl: On the Impact of Document Representation on Classifier Per-formance in e-Mail Categorization. ISTA 2005: 19-30
	2004
7		Helmut Berger, Michael Dittenbach, Dieter Merkl: An Adaptive Information Retrieval System Based on Associative Networks. APCCM 2004: 27-36
6		Michael Dittenbach, Helmut Berger, Dieter Merkl: Improving Domain Ontologies by Mining Semantics from Text. APCCM 2004: 91-100
5		Helmut Berger, Dieter Merkl: A Comparison of Text-Categorization Methods Applied to N-Gram Frequency Statistics. Australian Conference on Artificial Intelligence 2004: 998-1003
4		Helmut Berger, Michael Dittenbach, Dieter Merkl: An adaptive multilingual interface for tourism information. IJEB 2(5): 531-541 (2004)
	2003
3		Helmut Berger, Michael Dittenbach, Dieter Merkl: Activation on the Move: Querying Tourism Information via Spreading Activation. DEXA 2003: 474-483
2		Michael Dittenbach, Dieter Merkl, Helmut Berger: Using a Connectionist Approach for Enhancing Domain Ontologies: Self-Organizing Word Category Maps Revisited. DaWaK 2003: 267-277
1		Helmut Berger, Michael Dittenbach, Dieter Merkl: Querying Tourism Information Systems in Natural Language. ISTA 2003: 153-164

Coauthor Index

1	Anton Bogdanovych	[10] [11] [15] [16] [23] [24]
2	Michaela Denk	[20] [21]
3	Michael Dittenbach	[1] [2] [3] [4] [6] [7] [12] [13] [14] [15] [16] [17] [20] [21] [22] [25]
4	Sonja Edler	[25]
5	Rolf P. Ellegast	[19]
6	Marc Esteva	[23] [24]
7	Josef Froschauer	[27]
8	Markus Gärtner	[26] [27]
9	Ronald Genswaider	[22]
10	Liesbeth Groenesteijn	[19]
11	Rene Hamburger	[19]
12	Kathrin Keller	[19]
13	Monika Köhle	[8]
14	Frank Krause	[19]
15	Thomas Lidy	[22]
16	Dieter Merkl	[1] [2] [3] [4] [5] [6] [7] [8] [12] [13] [14] [15] [16] [17] [20] [21] [22] [27]
17	Andreas Pesenhofer	[9] [20] [21] [22] [25]
18	Andreas Rauber	[9] [22]
19	Ingo Seidel	[18] [26] [27]
20	Carles Sierra	[10] [11] [15] [16] [23] [24]
21	Simeon J. Simoff	[10] [11] [15] [16] [23] [24]
22	Peter Vink	[19]

Colors in the list of coauthors