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Experimental results show that article recommendations based only on usage data are slightly better at solving the perennial data\u2010sparsity problem that plagues collaborative filtering recommenders in digital libraries. However, citation\u2010based recommendations are more semantically diverse and have less in common with conventional search results than the usage\u2010based method. However both of these methods are complementary since most of the time if one recommender produces a list of recommendations the other does not.<\/jats:p>","DOI":"10.1002\/meet.14504701330","type":"journal-article","created":{"date-parts":[[2011,2,3]],"date-time":"2011-02-03T16:35:46Z","timestamp":1296750946000},"page":"1-2","source":"Crossref","is-referenced-by-count":20,"title":["A comparison between usage\u2010based and citation\u2010based methods for recommending scholarly research articles"],"prefix":"10.1002","volume":"47","author":[{"given":"Andr\u00e9","family":"Vellino","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,2,3]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"crossref","unstructured":"Bollen J. &Sompel H. van de. (2006).An architecture for the aggregation and analysis of scholarly usage data.In Proc. of the 6th ACM\u2010IEEE joint conference on digital libraries(p.298\u2013307). New York NY: JCDL \u203206 ACM.","DOI":"10.1145\/1141753.1141821"},{"key":"e_1_2_8_3_1","doi-asserted-by":"crossref","unstructured":"Fleder D. &Hosanagar K.(2008).Blockbuster culture's next rise or fall: The effect of recommender systems on sales diversity (Tech. Rep.).NET Institute Working Paper 07\u201310.","DOI":"10.2139\/ssrn.955984"},{"key":"e_1_2_8_4_1","unstructured":"Newton G. Callahan A. &Dumontier M.(2009).Semantic journal mapping for search visualization in a large scale article digital library. InSecond workshop on very large digital libraries ECDL 2009. New York NY."},{"key":"e_1_2_8_5_1","doi-asserted-by":"crossref","unstructured":"Torres R. McNee S. Abel M. Konstan J. &Riedl J.(2004).Enhancing digital libraries with TechLens+.Proceedings of the 2004 Joint ACM\/IEEE Conference on Digital Libraries 228\u2013236.","DOI":"10.1145\/996350.996402"},{"key":"e_1_2_8_6_1","doi-asserted-by":"crossref","unstructured":"Vellino A. &Zeber D.(2007).A Hybrid multidimensional recommender for journal articles in a scientific digital library.Proceedings of the 2007 IEEE\/WIC\/ACM International Conferences on Web Intelligence and Intelligent Agent Technology 111\u2013114.","DOI":"10.1109\/WI-IATW.2007.29"},{"key":"e_1_2_8_7_1","unstructured":"Widdows D. &Ferraro K.(2008).Semantic vectors: A scalable open source package and online technology management application. In Proceedings of the sixth international language resources and evaluation LREC \u203208. 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