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  • Leif Azzopardi

Validating simulated interaction for retrieval evaluation

Pääkkönen, T., Kekäläinen, J., Keskustalo, H., Azzopardi, L., Maxwell, D. & Järvelin, K., 6 May 2017, In : Information Retrieval Journal. 25 p.

Research output: Contribution to journalArticle

Open Access
File
5 Citations (Scopus)
7 Downloads (Pure)

Two scrolls or one click: a cost model for browsing search results

Azzopardi, L. & Zuccon, G., 2016, Advances in Information Retrieval : ECIR 2016. Lecture Notes in Computer Science. Switzerland: Springer-Verlag, Vol. 9626. p. 696-702 7 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9626).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
6 Citations (Scopus)
15 Downloads (Pure)

The Lucene for information access and retrieval research (LIARR) workshop at SIGIR 2017

Azzopardi, L., Crane, M., Fang, H., Ingersoll, G., Lin, J., Moshfeghi, Y., Scells, H., Yang, P. & Zuccon, G., 7 Aug 2017, SIGIR '17 Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval. New York, NY, p. 1429-1430 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
8 Citations (Scopus)
55 Downloads (Pure)

The impact of result diversification on search behaviour and performance

Maxwell, D., Azzopardi, L. & Moshfeghi, Y., 31 Oct 2019, In : Information Retrieval Journal. 22, 5, p. 422-446 25 p.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
14 Downloads (Pure)

The impact of fielding on retrieval performance and bias

Wilkie, C. & Azzopardi, L., 10 Nov 2018. 10 p.

Research output: Contribution to conferencePaper

Open Access
File
1 Citation (Scopus)
11 Downloads (Pure)

SiS at CLEF 2017 eHealth tar task

Kalphov, V., Georgiadis, G. & Azzopardi, L., 11 Sep 2017, In : CEUR Workshop Proceedings. 1866, p. 1-5 5 p.

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)
35 Downloads (Pure)

Simulation of interaction: a tutorial on modelling and simulating user interaction and search behaviour

Azzopardi, L., 7 Jul 2016, SIGIR '16 Proceedings of the 39th International ACM SIGIR Conference on Research and Development in Information Retrieval. New York, NY, USA, p. 1227-1230 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

3 Citations (Scopus)

Simulating interactive information retrieval: SimIIR: a framework for the simulation of interaction

Maxwell, D. & Azzopardi, L., 7 Jul 2016, SIGIR '16 Proceedings of the 39th International ACM SIGIR Conference on Research and Development in Information Retrieval. New York, NY, USA, p. 1141-1144 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

3 Citations (Scopus)

Second International Workshop on the Evaluation of Collaborative Information Seeking and Retrieval (Ecol'17)

Azzopardi, L., Pickens, J., Shah, C., Soulier, L. & Tamine, L., 7 Mar 2017, Proceedings of the 2017 Conference on Conference Human Information Interaction and Retrieval. New York, p. 429-431 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
2 Citations (Scopus)
25 Downloads (Pure)

Report on the First International Workshop on the Evaluation on Collaborative Information Seeking and Retrieval (ECol'2015)

Soulier, L., Tamine, L., Sakai, T., Azzopardi, L. & Pickens, J., 1 Jun 2016, In : ACM SIGIR Forum. 50, 1, p. 42-48 7 p.

Research output: Contribution to journalArticle

Open Access
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30 Downloads (Pure)

Reflecting upon perceptual speed tests in information retrieval: limitations, challenges, and recommendations

Foulds, O., Azzopardi, L. & Halvey, M., 18 Mar 2020, CHIIR '20: Proceedings of the 2020 Conference on Human Information Interaction and Retrieval. New York, p. 234-242 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
5 Downloads (Pure)

Query variation performance prediction for systematic reviews

Scells, H., Azzopardi, L., Zuccon, G. & Koopman, B., 27 Jun 2018, 41st International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2018. New York, NY., p. 1089-1092 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
5 Citations (Scopus)
6 Downloads (Pure)

Preface

Pasi, G., Piwowarski, B., Azzopardi, L. & Hanbury, A., 8 Apr 2018, Advances in Information Retrieval: 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings. Pasi, G., Piwowarski, B., Azzopardi, L. & Hanbury, A. (eds.). Cham: Springer-Verlag, p. vi-vi 1 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

Preface

Azzopardi, L., Stein, B., Fuhr, N., Mayr, P., Hauff, C. & Hiemstra, D., 1 Jan 2019, Advances in Information Retrieval: 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14–18, 2019, Proceedings, Part II. Switzerland: Springer International Publishing AG, Vol. 11438. p. v-vi (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

Predicting perceptual speed from search behaviour

Foulds, O., Suglia, A., Azzopardi, L. & Halvey, M., 26 May 2020, (Accepted/In press). 4 p.

Research output: Contribution to conferencePaper

Open Access
File
2 Citations (Scopus)
9 Downloads (Pure)

Personalised search time prediction using Markov chains

Tran, V., Maxwell, D., Fuhr, N. & Azzopardi, L., 1 Oct 2017, ICTIR 2017 - Proceedings of the 2017 ACM SIGIR International Conference on the Theory of Information Retrieval. p. 237-240 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
3 Citations (Scopus)
52 Downloads (Pure)

Overview of the CLEF ehealth evaluation lab 2018

Suominen, H., Kelly, L., Goeuriot, L., Névéol, A., Ramadier, L., Robert, A., Kanoulas, E., Spijker, R., Azzopardi, L., Li, D., Jimmy, Palotti, J. & Zuccon, G., 14 Sep 2018, Experimental IR Meets Multilinguality, Multimodality, and Interaction - 9th International Conference of the CLEF Association, CLEF 2018, Proceedings. SanJuan, E., Murtagh, F., Nie, J. Y., Soulier, L., Cappellato, L., Bellot, P., Mothe, J., Trabelsi, C. & Ferro, N. (eds.). Cham: Springer-Verlag, p. 286-301 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11018 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
32 Citations (Scopus)
7 Downloads (Pure)

Measuring the utility of search engine result pages: an information foraging based measure

Azzopardi, L., Thomas, P. & Craswell, N., 8 Jul 2018, p. 605-614. 10 p.

Research output: Contribution to conferencePaper

Open Access
File
19 Citations (Scopus)
24 Downloads (Pure)

Lucene4IR: developing information retrieval evaluation resources using Lucene

Azzopardi, L., Moshfeghi, Y., Halvey, M., Alkhawaldeh, R. S., Balog, K., Di Buccio, E., Ceccarelli, D., Fernández-Luna, J. M., Hull, C., Mannix, J. & Palchowdhury, S., 14 Feb 2017, In : ACM SIGIR Forum. 50, 2, p. 58-75 18 p.

Research output: Contribution to journalArticle

Open Access
File
168 Downloads (Pure)

Looking for opportunities: challenges in professional procurement search

Mackie, S., MacDonald, D., Azzopardi, L. & Moshfeghi, Y., 18 Jul 2019, SIGIR 2019 - Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. New York, p. 1397-1398 2 p. (SIGIR 2019 - Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
2 Downloads (Pure)
60 Downloads (Pure)

Integrating the framing of clinical questions via PICO into the retrieval of medical literature for systematic reviews

Scells, H., Zuccon, G., Koopman, B., Deacon, A., Azzopardi, L. & Geva, S., 6 Nov 2017, CIKM 2017 - Proceedings of the 2017 ACM Conference on Information and Knowledge Management. New York, p. 2291-2294 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
13 Citations (Scopus)
122 Downloads (Pure)

InfoScout: an interactive, entity centric, person search tool

McKeown, S., Buivys, M. & Azzopardi, L., 7 Jul 2016, SIGIR '16 Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval. New York, NY, USA, p. 1113-1116 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

3 Citations (Scopus)

Information scent, searching and stopping: modelling SERP level stopping behaviour

Maxwell, D. & Azzopardi, L., 30 Apr 2018, Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Proceedings: Lecture Notes in Computer Science. Berlin: Springer-Verlag, Vol. 10772. p. 210-222 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
3 Citations (Scopus)
49 Downloads (Pure)

Information retrieval in the workplace: a comparison of professional search practices

Russell-Rose, T., Chamberlain, J. & Azzopardi, L., 1 Nov 2018, In : Information Processing and Management. 54, 6, p. 1042-1057 16 p.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
9 Downloads (Pure)

Improving conversational dynamics with reactive speech synthesis

Dubiel, M., Halvey, M., Azzopardi, L., Aylett, M., Wester, M. & Braude, D. A., 22 Apr 2018.

Research output: Contribution to conferencePaper

Open Access
File
29 Downloads (Pure)

Impacts of time constraints and system delays on user experience

Crescenzi, A., Kelly, D. & Azzopardi, L., 13 Mar 2016, CHIIR '16 Proceedings of the 2016 ACM on Conference on Human Information Interaction and Retrieval. New York, NY, USA, p. 141-150 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

22 Citations (Scopus)

Impact of agents' errors on performance, reliance and trust in human-agent collaboration

Daronnat, S., Azzopardi, L. & Halvey, M., 14 Jun 2020, (Accepted/In press). 5 p.

Research output: Contribution to conferencePaper

Human-agent collaborations: trust in negotiating control

Daronnat, S., Azzopardi, L., Halvey, M. & Dubiel, M., 4 May 2019. 5 p.

Research output: Contribution to conferencePaper

Open Access
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66 Downloads (Pure)

Exploring the query halo effect in site search: leading people to longer queries

Hiemstra, D., Hau, C. & Azzopardi, L., 7 Aug 2017, SIGIR '17 Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval. New York, NY, p. 981-984 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
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24 Downloads (Pure)

Economics models of interaction: a tutorial on modeling interaction using economics

Azzopardi, L. & Zuccon, G., 18 Jan 2018, Computational Interaction. Oulasvirta, A., Kristensson, P. O., Bi, X. & Howes, A. (eds.). Oxford: Oxford University Press, 29 p.

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

Open Access
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15 Downloads (Pure)

Early risk detection of self-harm and depression severity using BERT-based transformers: iLab at CLEF eRisk 2020

Martínez-Castaño, R., Htait, A., Azzopardi, L. & Moshfeghi, Y., 1 Jul 2020, (Accepted/In press).

Research output: Contribution to conferencePaper

DataMirror: reflecting on one's data self: a tool for social media users to explore their digital footprint

Htait, A., Azzopardi, L., Nicol, E. & Moncur, W., 23 Apr 2020, (Accepted/In press). 4 p.

Research output: Contribution to conferenceOther

Data-driven evaluation metrics for heterogeneous search engine result pages

Azzopardi, L., White, R. W., Thomas, P. & Craswell, N., 14 Mar 2020, CHIIR 2020 - Proceedings of the 2020 Conference on Human Information Interaction and Retrieval. New York, p. 213–222 10 p. (CHIIR 2020 - Proceedings of the 2020 Conference on Human Information Interaction and Retrieval).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
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2 Downloads (Pure)

Cross-domain citation recommendation based on hybrid topic model and co-citation selection citation selection

Tantanasiriwong, S., Guha, S., Janecek, P., Haruechaiyasak, C. & Azzopardi, L., 13 Sep 2017, In : International Journal of Data Mining, Modelling and Management. 9, 3, p. 220-236 17 p.

Research output: Contribution to journalArticle

Open Access
File
33 Downloads (Pure)
Open Access
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6 Downloads (Pure)

Conceptualizing agent-human interactions during the conversational search process

Azzopardi, L., Dubiel, M., Halvey, M. & Dalton, J., 12 Jul 2018. 8 p.

Research output: Contribution to conferencePaper

Open Access
File
42 Downloads (Pure)

CLEF eHealth 2019 evaluation lab

Kelly, L., Goeuriot, L., Suominen, H., Neves, M., Kanoulas, E., Spijker, R., Azzopardi, L., Li, D., Jimmy, Palotti, J. & Zuccon, G., 7 Apr 2019, European Conference on Information Retrieval 2019 : Advances in Information Retrieval . Cham: Springer, Vol. 11438. p. 267-274 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
2 Citations (Scopus)
12 Downloads (Pure)

CLEF 2019 technology assisted reviews in empirical medicine overview

Kanoulas, E., Li, D., Azzopardi, L. & Spijker, R., 12 Sep 2019, In : CEUR Workshop Proceedings. 2380, 31 p., 250.

Research output: Contribution to journalConference article

Open Access
File
3 Citations (Scopus)
2 Downloads (Pure)

CLEF 2018 technologically assisted reviews in empirical medicine overview

Kanoulas, E., Li, D., Azzopardi, L. & Spijker, R., 24 Jul 2018, In : CEUR Workshop Proceedings. 2125, 34 p.

Research output: Contribution to journalConference article

Open Access
File
10 Citations (Scopus)
6 Downloads (Pure)

CLEF 2017 technologically assisted reviews in empirical medicine overview

Kanoulas, E., Li, D., Azzopardi, L. & Spijker, R., 11 Sep 2017, In : CEUR Workshop Proceedings. 1866, p. 1-29 29 p.

Research output: Contribution to journalArticle

Open Access
File
18 Citations (Scopus)
88 Downloads (Pure)

CLEF 2017 dynamic search lab overview and evaluation

Kanoulas, E. & Azzopardi, L., 11 Sep 2017, In : CEUR Workshop Proceedings. 1866, p. 1-9 9 p.

Research output: Contribution to journalArticle

Open Access
File
33 Downloads (Pure)

CLEF 2017 dynamic search evaluation lab overview

Kanoulas, E. & Azzopardi, L., 17 Aug 2017, Experimental IR Meets Multilinguality, Multimodality, and Interaction: 8th International Conference of the CLEF Association, CLEF 2017, Proceedings. Jones, G. J. F., Lawless, S., Gonzalo, J., Kelly, L., Goeuriot, L., Mandl, T., Cappellato, L. & Ferro, N. (eds.). Berlin: Springer-Verlag, Vol. 10456. p. 361-366 6 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10456 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
1 Citation (Scopus)
7 Downloads (Pure)

CHIIR 2019 chairs' welcome

Azzopardi, L., Halvey, M. & Ruthven, I., 8 Mar 2019, CHIIR '19 : Proceedings of the 2019 Conference on Human Information Interaction and Retrieval. New York, p. III (CHIIR 2019 - Proceedings of the 2019 Conference on Human Information Interaction and Retrieval).

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript

cal_eval: An evaluation tool for information retrieval

Azzopardi, L., Thomas, P. & Moffat, A., 18 Jul 2019, SIGIR 2019 - Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. New York, p. 1321-1324 4 p. (SIGIR 2019 - Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
2 Citations (Scopus)
5 Downloads (Pure)

Building economic models of human computer interaction

Azzopardi, L. & Zuccon, G., 4 May 2019, CHI EA 2019 - Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems: Extended Abstracts. New York, NY., 4 p. 3298809

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
56 Downloads (Pure)

Building economic models and measures of search

Azzopardi, L., Moffat, A., Thomas, P. & Zuccon, G., 18 Jul 2019, SIGIR 2019 - Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. New York, p. 1401-1402 2 p. (SIGIR 2019 - Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
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3 Downloads (Pure)

Building cost-benefit models of information interactions

Azzopardi, L., 7 Mar 2017, Proceedings of the 2017 Conference on Human Information Interaction and Retrieval. New York, p. 425-428 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
1 Citation (Scopus)
30 Downloads (Pure)

A topical approach to retrievability bias estimation

Wilkie, C. & Azzopardi, L., 12 Sep 2016, Proceedings of the 2016 ACM International Conference on the Theory of Information Retrieval. New York, NY, USA, p. 119-122 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Open Access
File
2 Citations (Scopus)
70 Downloads (Pure)