Dirk Lewandowski - Concepedia

Author

Dirk Lewandowski

Also Known As

D Lewandowski, D. J. Lewandowski, D. Lewandowski, Dirk Lewandowski, Lewandowski, Dirk, Prof. Dr. Dirk Lewandowski (Professor Für Information Research & Information Retrieval, HAW Hamburg), Quantitativen Nutzerbefragung

266

Publications

2.2K

Citations

H-Index

Concepts

All Affiliations

HAW Hamburg Universität Hamburg Heinrich Heine University Düsseldorf University of Tartu

About

Dirk Lewandowski is an author at HAW Hamburg specializing in information retrieval, engineering, and search engine optimization.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	18	24	906
2	Arts	10	10	386
3	Business	2	2	62
4	Education	1	1	29
5	Health Sciences	1	1	11

Dirk Lewandowski

Publications

1.6K

Citations

H-Index

Page 1

	Year	Citations
What users see – Structures in search engine results pages Nadine Höchstötter, Dirk Lewandowski Information Sciences Search TechnologyInformation SearchSearch Engine OptimizationInformation RetrievalDesign	2009	152
The retrieval effectiveness of web search engines: considering results descriptions Dirk Lewandowski Journal of Documentation Retrieval EffectivenessSearch Engine OptimizationEngineeringDigital MarketingNew Retrieval	2008	113
Evaluating the retrieval effectiveness of web search engines using a representative query sample Dirk Lewandowski Journal of the Association for Information Science and Technology Retrieval EffectivenessSearch Engine OptimizationEngineeringBusiness IntelligenceSemantic Web	2015	99
A three-year study on the freshness of web search engine databases Dirk Lewandowski Journal of Information Science Search TechnologySearch Engine OptimizationEngineeringInformation RetrievalData Science	2008	68
The freshness of web search engine databases Dirk Lewandowski, Henry Wahlig, Gunnar Meyer-Bautor Journal of Information Science Search TechnologySearch Engine OptimizationEngineeringInformation RetrievalData Science	2006	67
Exploring the academic invisible web Dirk Lewandowski, Philipp Mayr Library Hi Tech	2006	62
Web searching, search engines and Information Retrieval Dirk Lewandowski Information Services & Use	2005	62
Ranking of Wikipedia articles in search engines revisited: Fair ranking for reasonable quality? Dirk Lewandowski, Ulrike Spree Journal of the American Society for Information Science and Technology Search Engine OptimizationEngineeringRanking AlgorithmIntelligent Information RetrievalLearning To Rank	2010	55
“Outside the industry, nobody knows what we do” SEO as seen by search engine optimizers and content providers Sebastian Schultheiß, Dirk Lewandowski Journal of Documentation Search Engine OptimizationContent ProvidersSearch Engine MarketingJournalismSeo Domain	2020	47
Ordinary search engine users carrying out complex search tasks Georg Singer, Ulrich Norbisrath, Dirk Lewandowski Journal of Information Science Artificial IntelligenceSearch Engine OptimizationEngineeringUnsuccessful Search BehaviourInteractive Search	2012	45

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