selected publications

• academic article

  • Multimodal news analytics using measures of cross-modal entity and context consistency.  International Journal of Multimedia Information Retrieval.  10:111-125. 2021
  • Deep learning for content-based video retrieval in film and television production.  Multimedia Tools and Applications.  76:22169-22194. 2017

• chapter

  • A Fair and Comprehensive Comparison of Multimodal Tweet Sentiment Analysis Methods.  Proceedings of the 2021 Workshop on Multi-Modal Pre-Training for Multimedia Understanding (MMPT '21), August 21, 2021, Taipei, Taiwan. 2021
  • GeoWINE: Geolocation based Wiki, Image, News and Event Retrieval.  International ACM SIGIR Conference on Research and Development in Information Retrieval 2021. 2021
  • On the Role of Images for Analyzing Claims in Social Media.  Proceedings of the 2nd International Workshop on Cross-lingual Event-centric Open Analytics co-located with the 30th The Web Conference (WWW 2021), Ljubljana, Slovenia, April 12, 2021. 32-46. 2021
  • Image Analytics in Web Archives.  The Past Web. 141-151. 2021
  • Ontology-driven Event Type Classification in Images.  2021 IEEE Winter Conference on Applications of Computer Vision (WACV). 2927-2937. 2021
  • QuTI! Quantifying Text-Image Consistency in Multimodal Documents.  SIGIR '21: Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. 2575-2579. 2021
  • Unsupervised Training Data Generation of Handwritten Formulas using Generative Adversarial Networks with Self-Attention.  MMPT '21: Proceedings of the 2021 Workshop on Multi-Modal Pre-Training for Multimedia Understanding. 46-54. 2021
  • Visualizing Copyright-Protected Video Archive Content Through Similarity Search.  Linking Theory and Practice of Digital Libraries, 25th International Conference on Theory and Practice of Digital Libraries, TPDL 2021, Virtual Event, September 13–17, 2021, Proceedings. 123-127. 2021
  • Multimodal Analytics for Real-world News using Measures of Cross-modal Entity Consistency.  ICMR '20: Proceedings of the 2020 International Conference on Multimedia Retrieval. New York: ACM. 16-25. 2020
  • SlideImages: A Dataset for Educational Image Classification.  Advances in Information Retrieval: 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14–17, 2020, Proceedings, Part I. 289-296. 2020
  • "Does 4-4-2 exist?" --.  MMSports '19: Proceedings Proceedings of the 2nd International Workshop on Multimedia Content Analysis in Sports. ACM. 25-33. 2019
  • Finding Person Relations in Image Data of News Collections in the Internet Archive.  Digital Libraries for Open Knowledge. 229-240. 2018
  • Geolocation Estimation of Photos Using a Hierarchical Model and Scene Classification.  Computer Vision – ECCV 2018. 575-592. 2018

• conference paper

  • Estimating Relative Depth in Single Images via Rankboost.  2017 IEEE International Conference on Multimedia and Expo (ICME). 919-924. 2017
  • “When Was This Picture Taken?” – Image Date Estimation in the Wild.  Advances in Information Retrieval : 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings. 619-625. 2017
  • Semi-supervised Identification of Rarely Appearing Persons in Video by Correcting Weak Labels.  ICMR '16 Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval. 381-384. 2016-06-06

• preprint

  • A Multimodal Approach for Semantic Patent Image Retrieval.  Proceedings of the 2nd Workshop on Patent Text Mining and Semantic Technologies (PatentSemTech) 2021 co-located with the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2021). 2021
  • A Feature Analysis for Multimodal News Retrieval 2020
  • Multimodal Analytics for Real-world News using Measures of Cross-modal Entity Consistency 2020