Ralph Ewerth

2026

doi dblp
Robust Fake News Detection using Large Language Models under Adversarial Sentiment Attacks.
Sahar Tahmasebi|Eric Müller-Budack|Ralph Ewerth
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
Patent Figure Classification Using Large Vision-Language Models.
Sushil Awale|Eric Müller-Budack|Ralph Ewerth
Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part II
doi dblp
Unraveling the Impact of Visual Complexity on Search as Learning.
Wolfgang Gritz|Cataldo Musto|Cataldo Musto|Wolfgang Gritz|Anett Hoppe|Marco Polignano|Ralph Ewerth|Marco de Gemmis|Marco Polignano|Anett Hoppe|Marco de Gemmis|Ralph Ewerth
Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part III
doi dblp
Verifying Cross-Modal Entity Consistency in News Using Vision-Language Models.
Sahar Tahmasebi|Eric Müller-Budack|Ralph Ewerth
Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part IV

2024

doi dblp
Saliency Detection in Educational Videos: Analyzing the Performance of Current Models, Identifying Limitations and Advancement Directions.
Evelyn Navarrete|Ralph Ewerth|Anett Hoppe
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Multimodal Misinformation Detection using Large Vision-Language Models.
Sahar Tahmasebi|Eric Müller-Budack|Ralph Ewerth
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
On the Influence of Reading Sequences on Knowledge Gain During Web Search.
Wolfgang Gritz|Anett Hoppe|Ralph Ewerth
Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part III
doi dblp
Identification of Speaker Roles and Situation Types in News Videos.
Gullal S. Cheema|Judi Arafat|Chiao-I Tseng|John A. Bateman|Ralph Ewerth|Eric Müller-Budack
Proceedings of the 2024 International Conference on Multimedia Retrieval, ICMR 2024, Phuket, Thailand, June 10-14, 2024

2023

doi dblp
Comparing Interface Layouts for the Presentation of Multimodal Search Results.
Wolfgang Gritz|Christian Otto|Anett Hoppe|Georg Pardi|Yvonne Kammerer|Ralph Ewerth
Proceedings of the 2023 Conference on Human Information Interaction and Retrieval, CHIIR 2023, Austin, TX, USA, March 19-23, 2023
doi dblp
Multimodal Geolocation Estimation of News Photos.
Golsa Tahmasebzadeh|Sherzod Hakimov|Ralph Ewerth|Eric Müller-Budack
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part II
doi dblp
Improving Generalization for Multimodal Fake News Detection.
Sahar Tahmasebi|Sherzod Hakimov|Ralph Ewerth|Eric Müller-Budack
Proceedings of the 2023 ACM International Conference on Multimedia Retrieval, ICMR 2023, Thessaloniki, Greece, June 12-15, 2023
doi dblp
TIB AV-Analytics: A Web-based Platform for Scholarly Video Analysis and Film Studies.
Matthias Springstein|Markos Stamatakis|Margret Plank|Julian Sittel|Roman Mauer|Oksana Bulgakowa|Ralph Ewerth|Eric Müller-Budack
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

doi dblp
SaL-Lightning Dataset: Search and Eye Gaze Behavior, Resource Interactions and Knowledge Gain during Web Search.
Christian Otto|Markus Rokicki|Georg Pardi|Wolfgang Gritz|Daniel Hienert|Ran Yu|Johannes von Hoyer|Anett Hoppe|Stefan Dietze|Peter Holtz|Yvonne Kammerer|Ralph Ewerth
CHIIR '22: ACM SIGIR Conference on Human Information Interaction and Retrieval, Regensburg, Germany, March 14 - 18, 2022

2021

doi dblp
Multimodal news analytics using measures of cross-modal entity and context consistency.
Eric Müller-Budack|Jonas Theiner|Sebastian Diering|Maximilian Idahl|Sherzod Hakimov|Ralph Ewerth
International Journal of Multimedia Information Retrieval (IJMIR) 2021 Volume 10 Issue 2
dblp
On the Impact of Features and Classifiers for Measuring Knowledge Gain during Web Search - A Case Study.
Wolfgang Gritz|Anett Hoppe|Ralph Ewerth
Proceedings of the CIKM 2021 Workshops co-located with 30th ACM International Conference on Information and Knowledge Management (CIKM 2021), Gold Coast, Queensland, Australia, November 1-5, 2021.
dblp
A Review on Recent Advances in Video-based Learning Research: Video Features, Interaction, Tools, and Technologies.
Evelyn Navarrete|Anett Hoppe|Ralph Ewerth
Proceedings of the CIKM 2021 Workshops co-located with 30th ACM International Conference on Information and Knowledge Management (CIKM 2021), Gold Coast, Queensland, Australia, November 1-5, 2021.
dblp
Domain-Specific Modeling of User Knowledge in Informational Search Sessions.
Rui Tang|Ran Yu|Markus Rokicki|Ralph Ewerth|Stefan Dietze
Proceedings of the CIKM 2021 Workshops co-located with 30th ACM International Conference on Information and Knowledge Management (CIKM 2021), Gold Coast, Queensland, Australia, November 1-5, 2021.
doi dblp
Coreference Resolution in Research Papers from Multiple Domains.
Arthur Brack|Daniel Uwe Müller|Anett Hoppe|Ralph Ewerth
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I
dblp
Combining Textual Features for the Detection of Hateful and Offensive Language.
Sherzod Hakimov|Ralph Ewerth
Working Notes of FIRE 2021 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 13-17, 2021.
doi dblp
Unsupervised Video Summarization via Multi-source Features.
Hussain Kanafani|Junaid Ahmed Ghauri|Sherzod Hakimov|Ralph Ewerth
ICMR '21: International Conference on Multimedia Retrieval, Taipei, Taiwan, August 21-24, 2021
doi dblp
QuTI! Quantifying Text-Image Consistency in Multimodal Documents.
Matthias Springstein|Eric Müller-Budack|Ralph Ewerth
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
GeoWINE: Geolocation based Wiki, Image, News and Event Retrieval.
Alex Olieman|Golsa Tahmasebzadeh|Hosein Azarbonyad|Endri Kacupaj|Mostafa Dehghani|Eric Müller-Budack|Sherzod Hakimov|Jaap Kamps|Jens Lehmann|Maarten Marx|Ralph Ewerth
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

doi dblp
Characterization and classification of semantic image-text relations.
Christian Otto|Matthias Springstein|Avishek Anand|Ralph Ewerth
International Journal of Multimedia Information Retrieval (IJMIR) 2020 Volume 9 Issue 1
doi dblp
MLM: A Benchmark Dataset for Multitask Learning with Multiple Languages and Modalities.
Jason Armitage|Endri Kacupaj|Golsa Tahmasebzadeh|Swati|Maria Maleshkova|Ralph Ewerth|Jens Lehmann
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
dblp
Classification of Important Segments in Educational Videos using Multimodal Features.
Junaid Ahmed Ghauri|Sherzod Hakimov|Ralph Ewerth
Proceedings of the CIKM 2020 Workshops co-located with 29th ACM International Conference on Information and Knowledge Management (CIKM 2020), Galway, Ireland, October 19-23, 2020.
dblp
Check_square at CheckThat! 2020 Claim Detection in Social Media via Fusion of Transformer and Syntactic Features.
Gullal S. Cheema|Sherzod Hakimov|Ralph Ewerth
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020.
doi dblp
Domain-Independent Extraction of Scientific Concepts from Research Articles.
Arthur Brack|Jennifer D'Souza|Anett Hoppe|Sören Auer|Ralph Ewerth
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part I
doi dblp
SlideImages: A Dataset for Educational Image Classification.
David Morris|Eric Müller-Budack|Ralph Ewerth
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II
doi dblp
Multimodal Analytics for Real-world News using Measures of Cross-modal Entity Consistency.
Eric Müller-Budack|Jonas Theiner|Sebastian Diering|Maximilian Idahl|Ralph Ewerth
Proceedings of the 2020 on International Conference on Multimedia Retrieval, ICMR 2020, Dublin, Ireland, June 8-11, 2020.

2019

doi dblp
Mining exoticism from visual content with fusion-based deep neural networks.
Andrea Ceroni|Chenyang Ma|Ralph Ewerth
International Journal of Multimedia Information Retrieval (IJMIR) 2019 Volume 8 Issue 1
doi dblp
"Is This an Example Image?" - Predicting the Relative Abstractness Level of Image and Text.
Christian Otto|Sebastian Holzki|Ralph Ewerth
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I
doi dblp
Understanding, Categorizing and Predicting Semantic Image-Text Relations.
Christian Otto|Matthias Springstein|Avishek Anand|Ralph Ewerth
Proceedings of the 2019 on International Conference on Multimedia Retrieval, ICMR 2019, Ottawa, ON, Canada, June 10-13, 2019.

2018

doi dblp
Estimating the information gap between textual and visual representations.
Christian Andreas Henning|Ralph Ewerth
International Journal of Multimedia Information Retrieval (IJMIR) 2018 Volume 7 Issue 1
doi dblp
Mining Exoticism from Visual Content with Fusion-based Deep Neural Networks.
Andrea Ceroni|Chenyang Ma|Ralph Ewerth
Proceedings of the 2018 ACM on International Conference on Multimedia Retrieval, ICMR 2018, Yokohama, Japan, June 11-14, 2018

2017

doi dblp
"Are Machines Better Than Humans in Image Tagging?" - A User Study Adds to the Puzzle.
Ralph Ewerth|Matthias Springstein|Lo An Phan-Vogtmann|Juliane Schütze
Advances in Information Retrieval - 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings
doi dblp
"When Was This Picture Taken?" - Image Date Estimation in the Wild.
Eric Müller|Matthias Springstein|Ralph Ewerth
Advances in Information Retrieval - 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings
doi dblp
Estimating the Information Gap between Textual and Visual Representations.
Christian Andreas Henning|Ralph Ewerth
Proceedings of the 2017 ACM on International Conference on Multimedia Retrieval, ICMR 2017, Bucharest, Romania, June 6-9, 2017

2016

doi dblp
Semi-supervised Identification of Rarely Appearing Persons in Video by Correcting Weak Labels.
Eric Müller|Christian Otto|Ralph Ewerth
Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, ICMR 2016, New York, New York, USA, June 6-9, 2016
doi dblp
On the Effects of Spam Filtering and Incremental Learning for Web-Supervised Visual Concept Classification.
Matthias Springstein|Ralph Ewerth
Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, ICMR 2016, New York, New York, USA, June 6-9, 2016

2012

doi dblp
Robust Video Content Analysis via Transductive Learning.
Ralph Ewerth|Markus Mühling|Bernd Freisleben
ACM Transactions on Intelligent Systems and Technology (TIST) 2012 Volume 3 Issue 3

2007

doi dblp
Semi-supervised learning for semantic video retrieval.
Ralph Ewerth|Bernd Freisleben
Proceedings of the 6th ACM International Conference on Image and Video Retrieval, CIVR 2007, Amsterdam, The Netherlands, July 9-11, 2007
doi dblp
Using depth features to retrieve monocular video shots.
Ralph Ewerth|Martin Schwalb|Bernd Freisleben
Proceedings of the 6th ACM International Conference on Image and Video Retrieval, CIVR 2007, Amsterdam, The Netherlands, July 9-11, 2007
doi dblp
Semantic video analysis for psychological research on violence in computer games.
Markus Mühling|Ralph Ewerth|Thilo Stadelmann|Bernd Freisleben|René Weber|Klaus Mathiak
Proceedings of the 6th ACM International Conference on Image and Video Retrieval, CIVR 2007, Amsterdam, The Netherlands, July 9-11, 2007
doi dblp
Adapting appearance models of semantic concepts to particular videos via transductive learning.
Ralph Ewerth|Bernd Freisleben
Proceedings of the 9th ACM SIGMM International Workshop on Multimedia Information Retrieval, MIR 2007, Augsburg, Bavaria, Germany, September 24-29, 2007

2004

doi dblp
Unsupervised Text Segmentation Using Color and Wavelet Features.
Julinda Gllavata|Ralph Ewerth|Teuta Stefi|Bernd Freisleben
Image and Video Retrieval: Third International Conference, CIVR 2004, Dublin, Ireland, July 21-23, 2004. Proceedings