no code implementations • 30 Dec 2020 • Andrew Collins, Laura Tierney, Joeran Beel
To the best of our knowledge, this is the first effective meta-learning technique for per-instance algorithm selection in recommender systems.
no code implementations • 22 Jun 2020 • Joeran Beel, Bryan Tyrell, Edward Bergman, Andrew Collins, Shahad Nagoor
Our work includes a novel performance metric and method for selecting training samples.
no code implementations • 18 Dec 2019 • Andrew Collins, Joeran Beel
User engagement was significantly increased for recommendations generated using our meta-learning approach when compared to a random selection of algorithm (Click-through rate (CTR); 0. 51% vs. 0. 44%, Chi-Squared test; p < 0. 1), however our approach did not produce a higher CTR than the best algorithm alone (CTR; MoreLikeThis (Title): 0. 58%).
no code implementations • 15 Dec 2019 • Dominika Tkaczyk, Andrew Collins, Joeran Beel
In this paper, we present 1) A statistical analysis of roles in author contributions sections, and 2) Na\"iveRole, a novel approach to extract structured authors' roles from author contribution sections.
no code implementations • 27 May 2019 • Andrew Collins, Joeran Beel
There is a ~400% difference in effectiveness between the best and worst algorithm in both scenarios separately.
no code implementations • 26 Nov 2018 • Joeran Beel, Andrew Collins, Akiko Aizawa
In this paper, we introduce Mr. DLib's "Recommendations as-a-Service" (RaaS) API that allows operators of academic products to easily integrate a scientific recommender system into their products.
no code implementations • 19 Jul 2018 • Joeran Beel, Andrew Collins, Oliver Kopp, Linus W. Dietz, Petr Knoth
We present the architecture of Mr. DLib's living lab as well as usage statistics on the first sixteen months of operating it.
no code implementations • 18 Jul 2018 • Joeran Beel, Barry Smyth, Andrew Collins
The main contribution of this paper is to introduce and describe a new recommender-systems dataset (RARD II).
no code implementations • 19 Feb 2018 • Andrew Collins, Dominika Tkaczyk, Akiko Aizawa, Joeran Beel
We conduct a study in a real-world recommender system that delivered ten million related-article recommendations to the users of the digital library Sowiport, and the reference manager JabRef.
no code implementations • 4 Feb 2018 • Dominika Tkaczyk, Andrew Collins, Joeran Beel
In this paper, we present an analysis of roles commonly appearing in the content of these sections, and propose an algorithm for automatic extraction of authors' roles from natural language text in scientific publications.
Digital Libraries