Users’ Understanding of Search Engine Advertisements Lewandowski, Dirk: Users’ Understanding of Search Engine Advertisements, Journal of Information Science Theory and Practice 5(4): 06-25, 2017. DOI: 10.1633/JISTaP.2017.5.4.1 Download: Publisher Version Abstract In this paper, a large-scale study on users’ understanding of search-based advertising is presented. It is based on (1) a survey, (2) a task-based user study, and (3) an online …
Continue Reading...Does it matter which search engine is used? A user study using post-task relevance judgments Sünkler, S.; Lewandowski, D.: Does it matter which search engine is used? A user study using post-task relevance judgments. In: Proceedings of the 80th Annual Meeting of the Association of Information Science and Technology, Crystal City, VA, USA. Download: Preprint Abstract The objective of this …
Continue Reading...A Framework for Designing Retrieval Effectiveness Studies of Library Information Systems Using Human Relevance Assessments Christiane Behnert, Dirk Lewandowski, (2017) “A framework for designing retrieval effectiveness studies of library information systems using human relevance assessments”, Journal of Documentation, Vol. 73 Issue: 3, pp.-, doi: 10.1108/JD-08-2016-0099 Download: Preprint Abstract Purpose – This paper demonstrates how to apply traditional information retrieval evaluation …
Continue Reading...Relevance Clues – Developing an Experimental Design to Examine the Criteria Behind Relevance Judgments Behnert, C.: Relevance Clues – Developing an Experimental Design to Examine the Criteria Behind Relevance Judgments In: M. Gäde/V. Trkulja/V. Petras (Eds.): Everything Changes, Everything Stays the Same? Understanding Information Spaces. Proceedings of the 15th International Symposium of Information Science (ISI 2017), Berlin, 13th—15th March 2017. …
Continue Reading...Are Ads on Google Search Engine Results Pages Labeled Clearly Enough? Lewandowski, D.,Sünkler, S., Kerkmann, F.: Are Ads on Google Search Engine Results Pages Labeled Clearly Enough? In: M. Gäde/V. Trkulja/V. Petras (Eds.): Everything Changes, Everything Stays the Same? Understanding Information Spaces. Proceedings of the 15th International Symposium of Information Science (ISI 2017), Berlin, 13th—15th March 2017. Glückstadt: Verlag Werner …
Continue Reading...Die Suche nach dem „Wie…“ – Tutorials als Gegenstand der Suche Kerkmann, F., Sünkler, S. & Schultheiß, S. (2017). Die Suche nach dem „Wie…“. Information – Wissenschaft & Praxis, 68(1), pp. 58-66. Retrieved 6 Mar. 2017, from doi:10.1515/iwp-2017-0003 Download: Publisher Version Abstract Anleitungen zu verschiedensten Themen, sogenannte Tutorials, erleben seit einiger Zeit einen regelrechten Boom im Web. Immer mehr Angebote …
Continue Reading...Is Google responsible for providing fair and unbiased results? Lewandowski, D.: Is Google responsible for providing fair and unbiased results? In: Floridi, L.; Taddeo, M. (eds.): The Responsibilities of Online Service Providers. Berlin Heidelberg: Springer, 2017. S. 61-77. doi: 10.1007/978-3-319-47852-4_4 Download: Preprint Abstract This chapter discusses the responsibilities of Google as the leading search engine provider to provide fair and …
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