2022

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Report on the 1st Workshop on Human-in-the-Loop Data Curation (HIL-DC 2022) at CIKM 2022
Gianluca Demartini | Jie Yang | Shazia W. Sadiq
2022 Volume 56 Issue 2

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Workshop on Human-in-the-loop Data Curation
Gianluca Demartini | Jie Yang | Shazia W. Sadiq
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

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How Does the Crowd Impact the Model? A Tool for Raising Awareness of Social Bias in Crowdsourced Training Data
Periklis Perikleous | Andreas Kafkalias | Zenonas Theodosiou | Pinar Barlas | Evgenia Christoforou | Jahna Otterbacher | Gianluca Demartini | Andreas Lanitis
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

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Crowdsourced Fact-Checking at Twitter: How Does the Crowd Compare With Experts?
Mohammed Saeed | Nicolas Traub | Maelle Nicolas | Gianluca Demartini | Paolo Papotti
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

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BUM at CheckThat!-2022: A Composite Deep Learning Approach to Fake News Detection using Evidence Retrieval
David La Barbera | Kevin Roitero | Joel Mackenzie | Damiano Spina | Gianluca Demartini | Stefano Mizzaro
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022

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Preferences on a Budget: Prioritizing Document Pairs when Crowdsourcing Relevance Judgments
Kevin Roitero | Alessandro Checco | Stefano Mizzaro | Gianluca Demartini
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

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Does Evidence from Peers Help Crowd Workers in Assessing Truthfulness?
Jiechen Xu | Lei Han | Shaoyang Fan | Shazia W. Sadiq | Gianluca Demartini
Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25 - 29, 2022

2021

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The many dimensions of truthfulness: Crowdsourcing misinformation assessments on a multidimensional scale
Michael Soprano | Kevin Roitero | David La Barbera | Davide Ceolin | Damiano Spina | Stefano Mizzaro | Gianluca Demartini
2021 Volume 58 Issue 6

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Hierarchical Clustering of Corals using Image Clustering
Rudra Sawant | Gianluca Demartini | Tom Bridge
ADCS '21: Australasian Document Computing Symposium, Virtual Event, Australia, 9 December 2021

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An Analysis of the Australian Political Discourse in Sponsored Social Media Content
Lei Han | Rudra Sawant | Shaoyang Fan | Glenn Kefford | Gianluca Demartini
ADCS '21: Australasian Document Computing Symposium, Virtual Event, Australia, 9 December 2021

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CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

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CoralExp: An Explainable System to Support Coral Taxonomy Research
Jaiden Harding | Tom Bridge | Gianluca Demartini
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II

2020

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Report on the first workshop on bias in automatic knowledge graph construction at AKBC 2020
Tara Safavi | Edgar Meij | Fatma Özcan | Miriam Redi | Gianluca Demartini | Chenyan Xiong
2020 Volume 54 Issue 2

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Crowd Worker Strategies in Relevance Judgment Tasks
Lei Han | Eddy Maddalena | Alessandro Checco | Cristina Sarasua | Ujwal Gadiraju | Kevin Roitero | Gianluca Demartini
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020

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Can The Crowd Identify Misinformation Objectively?: The Effects of Judgment Scale and Assessor's Background
Kevin Roitero | Michael Soprano | Shaoyang Fan | Damiano Spina | Stefano Mizzaro | Gianluca Demartini
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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On Understanding Data Worker Interaction Behaviors
Lei Han | Tianwa Chen | Gianluca Demartini | Marta Indulska | Shazia W. Sadiq
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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The COVID-19 Infodemic: Can the Crowd Judge Recent Misinformation Objectively?
Kevin Roitero | Michael Soprano | Beatrice Portelli | Damiano Spina | Vincenzo Della Mea | Giuseppe Serra | Stefano Mizzaro | Gianluca Demartini
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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Modelling User Behavior Dynamics with Embeddings
Lei Han | Alessandro Checco | Djellel Eddine Difallah | Gianluca Demartini | Shazia Wasim Sadiq
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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Crowdsourcing Truthfulness: The Impact of Judgment Scale and Assessor Bias
David La Barbera | Kevin Roitero | Gianluca Demartini | Stefano Mizzaro | Damiano Spina
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

2019

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All Those Wasted Hours: On Task Abandonment in Crowdsourcing
Lei Han | Kevin Roitero | Ujwal Gadiraju | Cristina Sarasua | Alessandro Checco | Eddy Maddalena | Gianluca Demartini
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

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UQ at the TREC 2019 News Track
Vu Anh Le | Gianluca Demartini
Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019

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Proceedings of the 24th Australasian Document Computing Symposium, ADCS 2019, Sydney, Australia, December 5-6, 2019

Proceedings of the 24th Australasian Document Computing Symposium, ADCS 2019, Sydney, Australia, December 5-6, 2019

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Health Cards for Consumer Health Search
Jimmy | Guido Zuccon | Bevan Koopman | Gianluca Demartini
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Health Card Retrieval for Consumer Health Search: An Empirical Investigation of Methods
Jimmy | Guido Zuccon | Bevan Koopman | Gianluca Demartini
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

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On Transforming Relevance Scales
Lei Han | Kevin Roitero | Eddy Maddalena | Stefano Mizzaro | Gianluca Demartini
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

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Scalpel-CD: Leveraging Crowdsourcing and Deep Probabilistic Modeling for Debugging Noisy Training Data
Jie Yang | Alisa Smirnova | Dingqi Yang | Gianluca Demartini | Yuan Lu | Philippe Cudré-Mauroux
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

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Implicit Bias in Crowdsourced Knowledge Graphs
Gianluca Demartini
Companion of The 2019 World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

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How Many Truth Levels? Six? One Hundred? Even More? Validating Truthfulness of Statements via Crowdsourcing
Kevin Roitero | Gianluca Demartini | Stefano Mizzaro | Damiano Spina
Proceedings of the CIKM 2018 Workshops co-located with 27th ACM International Conference on Information and Knowledge Management (CIKM 2018), Torino, Italy, October 22, 2018

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On the Volatility of Commercial Search Engines and its Impact on Information Retrieval Research
Jimmy | Guido Zuccon | Gianluca Demartini
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

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Investigating User Perception of Gender Bias in Image Search: The Role of Sexism
Jahna Otterbacher | Alessandro Checco | Gianluca Demartini | Paul D. Clough
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

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On Fine-Grained Relevance Scales
Kevin Roitero | Eddy Maddalena | Gianluca Demartini | Stefano Mizzaro
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

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Can User Behaviour Sequences Reflect Perceived Novelty?
Mengdie Zhuang | Elaine G. Toms | Gianluca Demartini
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

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Augmenting Intelligence with Humans-in-the-Loop (HumL@WWW2018) Chairs' Welcome & Organization
Lora Aroyo | Gianluca Demartini | Anna Lisa Gentile | Chris Welty
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

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Considering Assessor Agreement in IR Evaluation
Eddy Maddalena | Kevin Roitero | Gianluca Demartini | Stefano Mizzaro
Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2017, Amsterdam, The Netherlands, October 1-4, 2017

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Understanding Engagement through Search Behaviour
Mengdie Zhuang | Gianluca Demartini | Elaine G. Toms
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2016

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Search Behaviour Before and After Search Success
Mengdie Zhuang | Elaine G. Toms | Gianluca Demartini
Proceedings of the Second International Workshop on Search as Learning, SAL 2016, co-located with the 39th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 21st, 2016

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Scheduling Human Intelligence Tasks in Multi-Tenant Crowd-Powered Systems
Djellel Eddine Difallah | Gianluca Demartini | Philippe Cudré-Mauroux
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016

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The Relationship Between User Perception and User Behaviour in Interactive Information Retrieval Evaluation
Mengdie Zhuang | Elaine G. Toms | Gianluca Demartini
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

2015

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Pooling-based continuous evaluation of information retrieval systems
Alberto Tonon | Gianluca Demartini | Philippe Cudré-Mauroux
2015 Volume 18 Issue 5

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Fixing the Domain and Range of Properties in Linked Data by Context Disambiguation
Alberto Tonon | Michele Catasta | Gianluca Demartini | Philippe Cudré-Mauroux
Proceedings of the Workshop on Linked Data on the Web, LDOW 2015, co-located with the 24th International World Wide Web Conference (WWW 2015), Florence, Italy, May 19th, 2015

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The Dynamics of Micro-Task Crowdsourcing: The Case of Amazon MTurk
Djellel Eddine Difallah | Michele Catasta | Gianluca Demartini | Panagiotis G. Ipeirotis | Philippe Cudré-Mauroux
Proceedings of the 24th International Conference on World Wide Web, WWW 2015, Florence, Italy, May 18-22, 2015

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The Dynamics of Micro-Task Crowdsourcing: The Case of Amazon MTurk
Djellel Eddine Difallah | Michele Catasta | Gianluca Demartini | Panagiotis G. Ipeirotis | Philippe Cudré-Mauroux
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2014

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Correct Me If I'm Wrong: Fixing Grammatical Errors by Preposition Ranking
Roman Prokofyev | Ruslan Mavlyutov | Martin Grund | Gianluca Demartini | Philippe Cudré-Mauroux
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

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Effective named entity recognition for idiosyncratic web collections
Roman Prokofyev | Gianluca Demartini | Philippe Cudré-Mauroux
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014

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Hippocampus: answering memory queries using transactive search
Michele Catasta | Alberto Tonon | Djellel Eddine Difallah | Gianluca Demartini | Karl Aberer | Philippe Cudré-Mauroux
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

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Pick-a-crowd: tell me what you like, and i'll tell you what to do
Djellel Eddine Difallah | Gianluca Demartini | Philippe Cudré-Mauroux
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013

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Ontology-Based Word Sense Disambiguation for Scientific Literature
Roman Prokofyev | Gianluca Demartini | Alexey Boyarsky | Oleg Ruchayskiy | Philippe Cudré-Mauroux
Advances in Information Retrieval - 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013. Proceedings

2012

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Mechanical Cheat: Spamming Schemes and Adversarial Techniques on Crowdsourcing Platforms
Djellel Eddine Difallah | Gianluca Demartini | Philippe Cudré-Mauroux
Proceedings of the First International Workshop on Crowdsourcing Web Search, Lyon, France, April 17, 2012

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Combining inverted indices and structured search for ad-hoc object retrieval
Alberto Tonon | Gianluca Demartini | Philippe Cudré-Mauroux
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

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ZenCrowd: leveraging probabilistic reasoning and crowdsourcing techniques for large-scale entity linking
Gianluca Demartini | Djellel Eddine Difallah | Philippe Cudré-Mauroux
Proceedings of the 21st World Wide Web Conference 2012, WWW 2012, Lyon, France, April 16-20, 2012

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Predicting the Future Impact of News Events
Julien Gaugaz | Patrick Siehndel | Gianluca Demartini | Tereza Iofciu | Mihai Georgescu | Nicola Henze
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings

2011

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From people to entities: typed search in the enterprise and the web
Gianluca Demartini
2011 Volume 45 Issue 1

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ARES: A Retrieval Engine Based on Sentiments - Sentiment-Based Search Result Annotation and Diversification
Gianluca Demartini
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

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ReFER: Effective Relevance Feedback for Entity Ranking
Tereza Iofciu | Gianluca Demartini | Nick Craswell | Arjen P. de Vries
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

2010

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Report on INEX 2009
Thomas Beckers | Patrice Bellot | Gianluca Demartini | Ludovic Denoyer | Christopher M. De Vries | Antoine Doucet | Khairun Nisa Fachry | Norbert Fuhr | Patrick Gallinari | Shlomo Geva | Wei Chi Huang | Tereza Iofciu | Jaap Kamps | Gabriella Kazai | Marijn Koolen | Sangeetha Kutty | Monica Landoni | Miro Lehtonen | Véronique Moriceau | Richi Nayak | Ragnar Nordlie | Nils Pharo | Eric SanJuan | Ralf Schenkel | Xavier Tannier | Martin Theobald | James A. Thom | Andrew Trotman | Arjen P. de Vries
2010 Volume 44 Issue 1

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Why finding entities in Wikipedia is difficult, sometimes
Gianluca Demartini | Claudiu S. Firan | Tereza Iofciu | Ralf Krestel | Wolfgang Nejdl
2010 Volume 13 Issue 5

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Dear search engine: what's your opinion about...?: sentiment analysis for semantic enrichment of web search results
Gianluca Demartini | Stefan Siersdorfer
Proceedings of the 3rd International Semantic Search Workshop, SEMSEARCH '10, Raleigh, North Carolina, USA, April 26, 2010

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Exploiting click-through data for entity retrieval
Bodo Billerbeck | Gianluca Demartini | Claudiu S. Firan | Tereza Iofciu | Ralf Krestel
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

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Entity summarization of news articles
Gianluca Demartini | Malik Muhammad Saad Missen | Roi Blanco | Hugo Zaragoza
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

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TAER: time-aware entity retrieval-exploiting the past to find relevant entities in news articles
Gianluca Demartini | Malik Muhammad Saad Missen | Roi Blanco | Hugo Zaragoza
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

2009

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Report on INEX 2008
Gianluca Demartini | Ludovic Denoyer | Antoine Doucet | Khairun Nisa Fachry | Patrick Gallinari | Shlomo Geva | Darren Wei Che Huang | Tereza Iofciu | Jaap Kamps | Gabriella Kazai | Marijn Koolen | Monica Landoni | Ragnar Nordlie | Nils Pharo | Ralf Schenkel | Martin Theobald | Andrew Trotman | Arjen P. de Vries | Alan Woodley | Jianhan Zhu
2009 Volume 43 Issue 1

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A Vector Space Model for Ranking Entities and Its Application to Expert Search
Gianluca Demartini | Julien Gaugaz | Wolfgang Nejdl
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

2008

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Ranking Categories for Web Search
Gianluca Demartini | Paul-Alexandru Chirita | Ingo Brunkhorst | Wolfgang Nejdl
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings

2007

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Leveraging semantic technologies for enterprise search
Gianluca Demartini
Proceedings of the First Ph.D. Workshop in CIKM, PIKM 2007, Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 9, 2007

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Building a Desktop Search Test-Bed
Sergey Chernov | Pavel Serdyukov | Paul-Alexandru Chirita | Gianluca Demartini | Wolfgang Nejdl
Advances in Information Retrieval, 29th European Conference on IR Research, ECIR 2007, Rome, Italy, April 2-5, 2007, Proceedings

2006

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L3S Research Center at TREC 2006 Enterprise Track
Sergey Chernov | Gianluca Demartini | Julien Gaugaz
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

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Experiments on Average Distance Measure
Vincenzo Della Mea | Gianluca Demartini | Luca Di Gaspero | Stefano Mizzaro
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings

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A Classification of IR Effectiveness Metrics
Gianluca Demartini | Stefano Mizzaro
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings