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2019
2 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
File
Economic Model
Economics
Expected Utility
Information retrieval systems
Information Retrieval
54 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
Human computer interaction
Economics
Costs
1 Citation (Scopus)
2 Downloads (Pure)

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
Information retrieval
Information Retrieval
Metric
Evaluation
Expected Utility
3 Citations (Scopus)

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
Medicine
Information retrieval
Learning algorithms
Learning systems
Screening
11 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
Health
Medicine
63 Downloads (Pure)

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
File
Parking
Railroad cars

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
Taxation
Tax
Recommendations
Industry
Business
1 Citation (Scopus)
13 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
diversification
Information theory
Information retrieval
performance
coverage
2018
8 Citations (Scopus)
6 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
Medicine
Health
34 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
14 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, 29 p.

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

Open Access
File
Human computer interaction
Economics
Profitability
Modeling
Interaction
28 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
Speech synthesis
Experiments
Feedback
1 Citation (Scopus)
6 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
Information retrieval
information retrieval
patent
workplace
Information retrieval systems
2 Citations (Scopus)
49 Downloads (Pure)

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
Search engines
Information retrieval
58 Downloads (Pure)
Open Access
File
15 Citations (Scopus)
17 Downloads (Pure)

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

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

Research output: Contribution to conferencePaper

Open Access
File
Search engines
Costs
Units of measurement
Information theory
27 Citations (Scopus)
6 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
Health
Evaluation
Information retrieval
Medicine
Resources

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

5 Citations (Scopus)
6 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
Information retrieval systems
Seed
1 Citation (Scopus)
10 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
trend
performance
news
weighting
information retrieval
2017
3 Citations (Scopus)
51 Downloads (Pure)

Algorithmic bias: do good systems make relevant documents more retrievable?

Wilkie, C. & Azzopardi, L., 6 Nov 2017, CIKM 2017 - Proceedings of the 2017 ACM Conference on Information and Knowledge Management. New York, p. 2375-2378 4 p.

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

Open Access
File
Information retrieval
1 Citation (Scopus)
16 Downloads (Pure)

An empirical analysis of pruning techniques performance, retrievability and bias

Chen, R-C., Azzopardi, L. & Scholer, F., 6 Nov 2017, CIKM 2017 - Proceedings of the 2017 ACM Conference on Information and Knowledge Management. New York, p. 2023-2026 4 p.

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

Open Access
File
Information retrieval systems
1 Citation (Scopus)
16 Downloads (Pure)

An initial investigation of query expansion bias

Wilkie, C. & Azzopardi, L., 1 Oct 2017, ICTIR 2017 - Proceedings of the 2017 ACM SIGIR International Conference on the Theory of Information Retrieval. New York, p. 285-288 4 p.

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

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

A study of snippet length and informativeness: behaviour, performance and user experience

Maxwell, D., Azzopardi, L. & Moshfeghi, Y., 11 Aug 2017, Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval. New York, NY., p. 135-144 10 p. (SIGIR '17).

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

Open Access
File
Search engines
Experiments
45 Downloads (Pure)

A task completion engine to enhance search session support for air traffic work tasks

Moshfeghi, Y., Rothfeld, R., Azzopardi, L. & Triantafillou, P., 8 Apr 2017, European Conference on Information Retrieval: 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings. Jose, J. M., Hauff, C., Altıngovde, I. S., Song, D., Albakour, D., Watt, S. & Tait, J. (eds.). Cham, Switzerland, Vol. 10193. p. 278-290 13 p. (Lecture Notes in Computer Science; vol. 10193).

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

Open Access
File
air traffic
simple work
information retrieval
event
12 Citations (Scopus)
34 Downloads (Pure)

A test collection for evaluating retrieval of studies for inclusion in systematic reviews

Scells, H., Zuccon, G., Koopman, B., Deacon, A., Azzopardi, L. & Geva, S., 7 Aug 2017, SIGIR '17 Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval. New York, NY, p. 1237-1240 4 p.

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

Open Access
File
Information retrieval systems
1 Citation (Scopus)
30 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
costs
interaction
information retrieval
scenario
decision theory
1 Citation (Scopus)
7 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
Evaluation
Search Algorithm
Dynamic Algorithms
Ranking
Dialogue Systems
33 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
Seed
15 Citations (Scopus)
68 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
Medicine
Information retrieval
Learning algorithms
Learning systems
Screening
32 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
Citations
Recommendations
Environmental technology
Biotechnology
Nanotechnology
24 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
File
Experiments
Color
11 Citations (Scopus)
48 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
Systematic review
Search strategy
Annotation
Inclusion
Screening
145 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
information retrieval
evaluation
resources
industry
Teaching
2 Citations (Scopus)
52 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
Markov processes
Information retrieval
Parameter estimation
2 Citations (Scopus)
25 Downloads (Pure)

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
Second International
evaluation
formalization
information retrieval
group discussion
1 Citation (Scopus)
35 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
Tar
Feedback
Medicine
7 Citations (Scopus)
53 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
Information retrieval systems
Information retrieval
5 Citations (Scopus)
6 Downloads (Pure)

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
interaction
Information retrieval
evaluation
information retrieval
simulation
2016
2 Citations (Scopus)
118 Downloads (Pure)

Advances in formal models of search and search behaviour

Azzopardi, L. & Zuccon, G., 12 Sep 2016, Proceedings of the 2016 ACM International Conference on the Theory of Information Retrieval. New York, NY, USA, p. 1-4 4 p.

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

Open Access
File
decision theory
game theory
interaction
economic theory
costs
9 Citations (Scopus)
112 Downloads (Pure)

Agents, simulated users and humans: an analysis of performance and behaviour

Maxwell, D. & Azzopardi, L., 24 Oct 2016, Proceedings of the 25th ACM International on Conference on Information and Knowledge Management. New York, NY, p. 731-740 10 p.

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

Open Access
File
performance
realism
simulation
recourse
information retrieval
15 Citations (Scopus)
53 Downloads (Pure)

An analysis of the cost and benefit of search interactions

Azzopardi, L. & Zuccon, G., 12 Sep 2016, ICTIR '16 Proceedings of the 2016 ACM International Conference on the Theory of Information Retrieval. New York, p. 59-68 10 p.

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

Open Access
File
costs
interaction
Costs
Feedback
Information retrieval systems
2 Citations (Scopus)
70 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
trend
performance
indication
efficiency
evaluation
22 Citations (Scopus)

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

experience
time experience
time
information retrieval
performance
1 Citation (Scopus)

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

human being
fraud
industry
society
2 Citations (Scopus)
8 Downloads (Pure)
Open Access
File
experience
30 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
File
Information retrieval
Knowledge management
Design of experiments
Information management
Seed
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

information retrieval
simulation
interaction
experiment
costs
3 Citations (Scopus)

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

simulation
interaction
simulation model
best practice
costs
6 Citations (Scopus)
11 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
Cost Model
Browsing
Interaction
Costs
Economic Analysis