Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Formal models for expert finding in enterprise corpora
2006369 citationsKrisztian Balog, Leif Azzopardi et al.ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)profile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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Countries citing papers authored by Leif Azzopardi
Since
Specialization
Citations
This map shows the geographic impact of Leif Azzopardi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Leif Azzopardi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Leif Azzopardi more than expected).
This network shows the impact of papers produced by Leif Azzopardi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Leif Azzopardi. The network helps show where Leif Azzopardi may publish in the future.
Co-authorship network of co-authors of Leif Azzopardi
This figure shows the co-authorship network connecting the top 25 collaborators of Leif Azzopardi.
A scholar is included among the top collaborators of Leif Azzopardi based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Leif Azzopardi. Leif Azzopardi is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Azzopardi, Leif, et al.. (2020). DataMirror: Reflecting on One's Data Self. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 2125–2128.3 indexed citations
5.
Azzopardi, Leif, et al.. (2020). Early Risk Detection of Self-Harm and Depression Severity using BERT-based Transformers.. CLEF (Working Notes).12 indexed citations
6.
Azzopardi, Leif, et al.. (2019). VES Team at TREC Conversational Assistance Track (CAsT) 2019.. Text REtrieval Conference.1 indexed citations
7.
Zuccon, Guido, Bevan Koopman, Peter Bruza, & Leif Azzopardi. (2015). Integrating and evaluating neural word embeddings in information retrieval. QUT ePrints (Queensland University of Technology).1 indexed citations
Zuccon, Guido, et al.. (2011). Crowdsourcing Interactions A proposal for capturing user interactions through crowdsourcing. QUT ePrints (Queensland University of Technology).6 indexed citations
10.
Zuccon, Guido, et al.. (2011). Indexing without spam. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde).5 indexed citations
11.
Zuccon, Guido, et al.. (2011). Crowdsourcing interactions: Capturing query sessions through crowdsourcing. QUT ePrints (Queensland University of Technology).3 indexed citations
12.
Song, Dawei, Mounia Lalmas, C. J. van Rijsbergen, et al.. (2010). How quantum theory is developing the field of Information Retrieval. Open Research Online (The Open University). 105–108.8 indexed citations
13.
Azzopardi, Leif. (2009). Advances in information retrieval theory : second International Conference on the Theory of Information Retrieval, ICTIR 2009, Cambridge, UK, September 10-12, 2009 : proceedings. Springer US.4 indexed citations
14.
Azzopardi, Leif, Gabriella Kazai, Stephen Robertson, et al.. (2009). Advances in Information Retrieval Theory: Second International Conference on the Theory of Information Retrieval, ICTIR 2009 Cambridge, UK, September 10-12, ... Applications, incl. Internet/Web, and HCI. Springer eBooks.1 indexed citations
15.
Azzopardi, Leif & Vishwa Vinay. (2008). Document accessibility: evaluating the access afforded to a document by the retrieval system. ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam).2 indexed citations
Azzopardi, Leif, Krisztian Balog, & Maarten de Rijke. (2005). Language Modeling Approaches for Enterprise Tasks. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde).18 indexed citations
20.
Meij, Edgar, et al.. (2005). Combining thesauri-based methods for biomedical retrieval. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde).4 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.