Search Results for author: Andrew Collins

Found 10 papers, 0 papers with code

Per-Instance Algorithm Selection for Recommender Systems via Instance Clustering

no code implementations30 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.

Clustering Meta-Learning +1

Meta-Learned Per-Instance Algorithm Selection in Scholarly Recommender Systems

no code implementations18 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%).

Meta-Learning Recommendation Systems

NaïveRole: Author-Contribution Extraction and Parsing from Biomedical Manuscripts

no code implementations15 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.

Clustering Open Information Extraction

Document Embeddings vs. Keyphrases vs. Terms: An Online Evaluation in Digital Library Recommender Systems

no code implementations27 May 2019 Andrew Collins, Joeran Beel

There is a ~400% difference in effectiveness between the best and worst algorithm in both scenarios separately.

Recommendation Systems

The Architecture of Mr. DLib's Scientific Recommender-System API

no code implementations26 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.

Recommendation Systems

Online Evaluations for Everyone: Mr. DLib's Living Lab for Scholarly Recommendations

no code implementations19 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.

Management Recommendation Systems

RARD II: The 94 Million Related-Article Recommendation Dataset

no code implementations18 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).

Management Meta-Learning +1

A Study of Position Bias in Digital Library Recommender Systems

no code implementations19 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.

Position Recommendation Systems

A Method for Discovering and Extracting Author Contributions Information from Scientific Biomedical Publications

no code implementations4 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

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