Ralph Ewerth

Orcid: 0000-0003-0918-6297

Affiliations:
  • TIB - Leibniz Information Centre for Science and Technology, Hannover, Germany
  • L3S Research Center, Hannover, Germany
  • Leibniz University of Hannover, Institute of Distributed Systems, Germany


According to our database1, Ralph Ewerth authored at least 140 papers between 2003 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Sequential sentence classification in research papers using cross-domain multi-task learning.
Int. J. Digit. Libr., June, 2024

Learning analytics and the Universal Design for Learning (UDL): A clustering approach.
Comput. Educ., 2024

Few-Shot Event Classification in Images using Knowledge Graphs for Prompting.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2024

Visual Narratives: Large-scale Hierarchical Classification of Art-historical Images.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2024

Identification of Speaker Roles and Situation Types in News Videos.
Proceedings of the 2024 International Conference on Multimedia Retrieval, 2024

On the Influence of Reading Sequences on Knowledge Gain During Web Search.
Proceedings of the Advances in Information Retrieval, 2024

2023
Understanding image-text relations and news values for multimodal news analysis.
Frontiers Artif. Intell., February, 2023

A Closer Look into Recent Video-based Learning Research: A Comprehensive Review of Video Characteristics, Tools, Technologies, and Learning Effectiveness.
CoRR, 2023

TVCalib: Camera Calibration for Sports Field Registration in Soccer.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2023

TIB AV-Analytics: A Web-based Platform for Scholarly Video Analysis and Film Studies.
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023

MM-Locate-News: Multimodal Focus Location Estimation in News.
Proceedings of the MultiMedia Modeling - 29th International Conference, 2023

Improving Generalization for Multimodal Fake News Detection.
Proceedings of the 2023 ACM International Conference on Multimedia Retrieval, 2023

Classification of Visualization Types and Perspectives in Patents.
Proceedings of the Linking Theory and Practice of Digital Libraries: 27th International Conference on Theory and Practice of Digital Libraries, 2023

A Comparison of Automated Journal Recommender Systems.
Proceedings of the Linking Theory and Practice of Digital Libraries: 27th International Conference on Theory and Practice of Digital Libraries, 2023

Multimodal Geolocation Estimation of News Photos.
Proceedings of the Advances in Information Retrieval, 2023

Open Humanities in der Filmwissenschaft - zwischen Wunsch und Wirklichkeit.
Proceedings of the 9. Tagung des Verbands Digital Humanities im deutschsprachigen Raum, 2023

Analyzing Results of Depth Estimation Models with Monocular Criteria.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

Comparing Interface Layouts for the Presentation of Multimodal Search Results.
Proceedings of the 2023 Conference on Human Information Interaction and Retrieval, 2023

Automatic Analysis of Student Drawings in Chemistry Classes.
Proceedings of the Artificial Intelligence in Education - 24th International Conference, 2023

Dropout Prediction in a Web Environment Based on Universal Design for Learning.
Proceedings of the Artificial Intelligence in Education - 24th International Conference, 2023

2022
VIVA: visual information retrieval in video archives.
Int. J. Digit. Libr., 2022

Analysing the requirements for an Open Research Knowledge Graph: use cases, quality requirements, and construction strategies.
Int. J. Digit. Libr., 2022

Keypoint-less Camera Calibration for Sports Field Registration in Soccer.
CoRR, 2022

Pushing the button: Why do learners pause online videos?
Comput. Educ., 2022

Interpretable Semantic Photo Geolocation.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2022

Extraction of Positional Player Data from Broadcast Soccer Videos.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2022

Grade Level Filtering for Learning Object Search using Entity Linking.
Proceedings of the Joint Proceedings of the 10th International Workshop on News Recommendation and Analytics (INRA 2022) and the 3rd International Workshop on Investigating Learning During Web Search (IWILDS 2022) co-located with 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2022), 2022

TIB-VA at SemEval-2022 Task 5: A Multimodal Architecture for the Detection and Classification of Misogynous Memes.
Proceedings of the 16th International Workshop on Semantic Evaluation, SemEval@NAACL 2022, 2022

MM-Claims: A Dataset for Multimodal Claim Detection in Social Media.
Proceedings of the Findings of the Association for Computational Linguistics: NAACL 2022, 2022

Semi-supervised Human Pose Estimation in Art-historical Images.
Proceedings of the MM '22: The 30th ACM International Conference on Multimedia, Lisboa, Portugal, October 10, 2022


Cross-domain multi-task learning for sequential sentence classification in research papers.
Proceedings of the JCDL '22: The ACM/IEEE Joint Conference on Digital Libraries in 2022, Cologne, Germany, June 20, 2022

B!SON: A Tool for Open Access Journal Recommendation.
Proceedings of the Linking Theory and Practice of Digital Libraries, 2022

iART - Eine Suchmaschine zur Unterstützung von bildorientierten Forschungsprozessen.
Proceedings of the 8. Tagung des Verbands Digital Humanities im deutschsprachigen Raum, 2022

Kinetik und Methodik - Film als dynamische und multimodale Herausforderung für die DH.
Proceedings of the 8. Tagung des Verbands Digital Humanities im deutschsprachigen Raum, 2022

SaL-Lightning Dataset: Search and Eye Gaze Behavior, Resource Interactions and Knowledge Gain during Web Search.
Proceedings of the CHIIR '22: ACM SIGIR Conference on Human Information Interaction and Retrieval, Regensburg, Germany, March 14, 2022

Predicting Knowledge Gain for MOOC Video Consumption.
Proceedings of the Artificial Intelligence in Education. Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners' and Doctoral Consortium, 2022

2021
Multimodal news analytics using measures of cross-modal entity and context consistency.
Int. J. Multim. Inf. Retr., 2021

Interpretable Semantic Photo Geolocalization.
CoRR, 2021

Sequential Sentence Classification in Research Papers using Cross-Domain Multi-Task Learning.
CoRR, 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), 2021

Ontology-driven Event Type Classification in Images.
Proceedings of the IEEE Winter Conference on Applications of Computer Vision, 2021

GeoWINE: Geolocation based Wiki, Image, News and Event Retrieval.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

QuTI! Quantifying Text-Image Consistency in Multimodal Documents.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

iART: A Search Engine for Art-Historical Images to Support Research in the Humanities.
Proceedings of the MM '21: ACM Multimedia Conference, Virtual Event, China, October 20, 2021

A Unified Taxonomy and Multimodal Dataset for Events in Invasion Games.
Proceedings of the MMSports@MM 2021: Proceedings of the 4th International Workshop on Multimedia Content Analysis in Sports, 2021

Unsupervised Training Data Generation of Handwritten Formulas using Generative Adversarial Networks with Self-Attention.
Proceedings of the MMPT@ICMR2021: Proceedings of the 2021 Workshop on Multi-Modal Pre-Training for Multimedia Understanding, 2021

Unsupervised Video Summarization via Multi-source Features.
Proceedings of the ICMR '21: International Conference on Multimedia Retrieval, 2021

A Fair and Comprehensive Comparison of Multimodal Tweet Sentiment Analysis Methods.
Proceedings of the MMPT@ICMR2021: Proceedings of the 2021 Workshop on Multi-Modal Pre-Training for Multimedia Understanding, 2021

Supervised Video Summarization Via Multiple Feature Sets with Parallel Attention.
Proceedings of the 2021 IEEE International Conference on Multimedia and Expo, 2021

Combining Textual Features for the Detection of Hateful and Offensive Language.
Proceedings of the Working Notes of FIRE 2021, 2021

Visualizing Copyright-Protected Video Archive Content Through Similarity Search.
Proceedings of the Linking Theory and Practice of Digital Libraries, 2021

Citation Recommendation for Research Papers via Knowledge Graphs.
Proceedings of the Linking Theory and Practice of Digital Libraries, 2021

Coreference Resolution in Research Papers from Multiple Domains.
Proceedings of the Advances in Information Retrieval, 2021

Monocular Depth Estimation via Listwise Ranking Using the Plackett-Luce Model.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

Domain-Specific Modeling of User Knowledge in Informational Search Sessions.
Proceedings of the CIKM 2021 Workshops co-located with 30th ACM International Conference on Information and Knowledge Management (CIKM 2021), 2021

A Review on Recent Advances in Video-based Learning Research: Video Features, Interaction, Tools, and Technologies.
Proceedings of the CIKM 2021 Workshops co-located with 30th ACM International Conference on Information and Knowledge Management (CIKM 2021), 2021

On the Impact of Features and Classifiers for Measuring Knowledge Gain during Web Search - A Case Study.
Proceedings of the CIKM 2021 Workshops co-located with 30th ACM International Conference on Information and Knowledge Management (CIKM 2021), 2021

Predicting Knowledge Gain During Web Search Based on Multimedia Resource Consumption.
Proceedings of the Artificial Intelligence in Education - 22nd International Conference, 2021

Evaluation of Automated Image Descriptions for Visually Impaired Students.
Proceedings of the Artificial Intelligence in Education - 22nd International Conference, 2021

Robust Regression for Monocular Depth Estimation.
Proceedings of the Asian Conference on Machine Learning, 2021

2020
Characterization and classification of semantic image-text relations.
Int. J. Multim. Inf. Retr., 2020

Automated Visual Content Analysis for Film Studies: Current Status and Challenges.
Digit. Humanit. Q., 2020

Check_square at CheckThat! Claim Detection in Social Media via Fusion of Transformer and Syntactic Features.
CoRR, 2020

Investigating Correlations of Automatically Extracted Multimodal Features and Lecture Video Quality.
CoRR, 2020

Multimodal Analytics for Real-world News using Measures of Cross-modal Entity Consistency.
Proceedings of the 2020 on International Conference on Multimedia Retrieval, 2020

TIB's Visual Analytics Group at MediaEval '20: Detecting Fake News on Corona Virus and 5G Conspiracy.
Proceedings of the Working Notes Proceedings of the MediaEval 2020 Workshop, 2020

The STEM-ECR Dataset: Grounding Scientific Entity References in STEM Scholarly Content to Authoritative Encyclopedic and Lexicographic Sources.
Proceedings of The 12th Language Resources and Evaluation Conference, 2020

A Recommender System For Open Educational Videos Based On Skill Requirements.
Proceedings of the 20th IEEE International Conference on Advanced Learning Technologies, 2020

The Dissimilar in the Similar. An Attribute-guided Approach to the Subject-specific Classification of Art-historical Objects.
Proceedings of the 50. Jahrestagung der Gesellschaft für Informatik, INFORMATIK 2020 - Back to the Future, Karlsruhe, Germany, 28. September, 2020

A Feature Analysis for Multimodal News Retrieval.
Proceedings of the 1st International Workshop on Cross-lingual Event-centric Open Analytics co-located with the 17th Extended Semantic Web Conference (ESWC 2020), 2020

Requirements Analysis for an Open Research Knowledge Graph.
Proceedings of the Digital Libraries for Open Knowledge, 2020

SlideImages: A Dataset for Educational Image Classification.
Proceedings of the Advances in Information Retrieval, 2020

Domain-Independent Extraction of Scientific Concepts from Research Articles.
Proceedings of the Advances in Information Retrieval, 2020

Check_square at CheckThat! 2020 Claim Detection in Social Media via Fusion of Transformer and Syntactic Features.
Proceedings of the Working Notes of CLEF 2020, 2020

Classification of Important Segments in Educational Videos using Multimodal Features.
Proceedings of the CIKM 2020 Workshops co-located with 29th ACM International Conference on Information and Knowledge Management (CIKM 2020), 2020

MLM: A Benchmark Dataset for Multitask Learning with Multiple Languages and Modalities.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019
Content-based video retrieval in historical collections of the German Broadcasting Archive.
Int. J. Digit. Libr., 2019

Mining exoticism from visual content with fusion-based deep neural networks.
Int. J. Multim. Inf. Retr., 2019

LILE2019: 8th International Workshop on Learning and Education with Web Data.
Proceedings of the Companion Publication of the 10th ACM Conference on Web Science, 2019

"Does 4-4-2 exist?" -: An Analytics Approach to Understand and Classify Football Team Formations in Single Match Situations.
Proceedings of the Proceedings Proceedings of the 2nd International Workshop on Multimedia Content Analysis in Sports, 2019

SALMM'19: First International Workshop on Search as Learning with Multimedia Information.
Proceedings of the 27th ACM International Conference on Multimedia, 2019

Understanding, Categorizing and Predicting Semantic Image-Text Relations.
Proceedings of the 2019 on International Conference on Multimedia Retrieval, 2019

A Neural Approach for Text Extraction from Scholarly Figures.
Proceedings of the 2019 International Conference on Document Analysis and Recognition, 2019

Visual Summarization of Scholarly Videos Using Word Embeddings and Keyphrase Extraction.
Proceedings of the Digital Libraries for Open Knowledge, 2019

Investigating Correlations of Inter-coder Agreement and Machine Annotation Performance for Historical Video Data.
Proceedings of the Digital Libraries for Open Knowledge, 2019

"Is This an Example Image?" - Predicting the Relative Abstractness Level of Image and Text.
Proceedings of the Advances in Information Retrieval, 2019

2018
Estimating the information gap between textual and visual representations.
Int. J. Multim. Inf. Retr., 2018

Finding Person Relations in Image Data of the Internet Archive.
CoRR, 2018

TIB-arXiv: An Alternative Search Portal for the arXiv Pre-print Server.
Proceedings of the Digital Libraries for Open Knowledge, 2018

Finding Person Relations in Image Data of News Collections in the Internet Archive.
Proceedings of the Digital Libraries for Open Knowledge, 2018

Recommending Scientific Videos Based on Metadata Enrichment Using Linked Open Data.
Proceedings of the Digital Libraries for Open Knowledge, 2018

An Analytics Tool for Exploring Scientific Software and Related Publications.
Proceedings of the Digital Libraries for Open Knowledge, 2018

Geolocation Estimation of Photos Using a Hierarchical Model and Scene Classification.
Proceedings of the Computer Vision - ECCV 2018, 2018

2017
Deep learning for content-based video retrieval in film and television production.
Multim. Tools Appl., 2017

Estimating relative depth in single images via rankboost.
Proceedings of the 2017 IEEE International Conference on Multimedia and Expo, 2017

"When Was This Picture Taken?" - Image Date Estimation in the Wild.
Proceedings of the Advances in Information Retrieval, 2017

"Are Machines Better Than Humans in Image Tagging?" - A User Study Adds to the Puzzle.
Proceedings of the Advances in Information Retrieval, 2017

2016
On the Effects of Spam Filtering and Incremental Learning for Web-Supervised Visual Concept Classification.
Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, 2016

Semi-supervised Identification of Rarely Appearing Persons in Video by Correcting Weak Labels.
Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, 2016

2015
Improving Cross-Domain Concept Detection via Object-Based Features.
Proceedings of the Computer Analysis of Images and Patterns, 2015

2012
Long-Term Incremental Web-Supervised Learning of Visual Concepts via Random Savannas.
IEEE Trans. Multim., 2012

Robust Video Content Analysis via Transductive Learning.
ACM Trans. Intell. Syst. Technol., 2012

Multimodal Video Concept Detection via Bag of Auditory Words and Multiple Kernel Learning.
Proceedings of the Advances in Multimedia Modeling - 18th International Conference, 2012

2011
University of Marburg at TRECVID 2011: Semantic Indexing Task.
Proceedings of the 2011 TREC Video Retrieval Evaluation, 2011

Efficient data transmission between multimedia web services via aspect-oriented programming.
Proceedings of the Second Annual ACM SIGMM Conference on Multimedia Systems, 2011

On the Spatial Extents of SIFT Descriptors for Visual Concept Detection.
Proceedings of the Computer Vision Systems - 8th International Conference, 2011

Request/Response Aspects for Web Services.
Proceedings of the Advanced Information Systems Engineering, 2011

Multi-class Object Detection with Hough Forests Using Local Histograms of Visual Words.
Proceedings of the Computer Analysis of Images and Patterns, 2011

2010
University of Marburg at TRECVID 2010: Semantic Indexing.
Proceedings of the TRECVID 2010 workshop participants notebook papers, 2010

Rethinking Algorithm Design and Development in Speech Processing.
Proceedings of the 20th International Conference on Pattern Recognition, 2010

2009
Fast Motion Estimation on Graphics Hardware for H.264 Video Encoding.
IEEE Trans. Multim., 2009

A scalable service-oriented architecture for multimedia analysis, synthesis and consumption.
Int. J. Web Grid Serv., 2009

University of Marburg at TRECVID 2009: High-Level Feature Extraction.
Proceedings of the TRECVID 2009 workshop participants notebook papers, 2009

Improving Semantic Video Retrieval via Object-Based Features.
Proceedings of the 3rd IEEE International Conference on Semantic Computing (ICSC 2009), 2009

Eine service-orientierte Grid-Infrastruktur zur Unterstützung medienwissenschaftlicher Filmanalyse.
Proceedings of the Gemeinschaften in Neuen Medien (GeNeMe) 2009, Dresden, 2009

Performance Prediction for Unsupervised Video Indexing.
Proceedings of the Computer Analysis of Images and Patterns, 13th International Conference, 2009

Unsupervised Detection of Gradual Video Shot Changes with Motion-Based False Alarm Removal.
Proceedings of the Advanced Concepts for Intelligent Vision Systems, 2009

2008
Robust video content analysis via transductive learning methods.
PhD thesis, 2008

University of Marburg at TRECVID 2008: High-Level Feature Extraction.
Proceedings of the TRECVID 2008 workshop participants notebook papers, 2008

Efficient data transmission in service workflows for distributed video content analysis.
Proceedings of the MoMM'2008 - The 6th International Conference on Advances in Mobile Computing and Multimedia, 24, 2008

2007
Self-Supervised Learning of Face Appearances in TV Casts and Movies.
Int. J. Semantic Comput., 2007

University of Marburg at TRECVID 2007: Shot Boundary Detection and High Level Feature Extraction.
Proceedings of the TRECVID 2007 workshop participants notebook papers, 2007

Adapting appearance models of semantic concepts to particular videos via transductive learning.
Proceedings of the 9th ACM SIGMM International Workshop on Multimedia Information Retrieval, 2007

Segmenting Moving Objects in MPEG Videos in the Presence of Camera Motion.
Proceedings of the 14th International Conference on Image Analysis and Processing (ICIAP 2007), 2007

Semantic video analysis for psychological research on violence in computer games.
Proceedings of the 6th ACM International Conference on Image and Video Retrieval, 2007

Using depth features to retrieve monocular video shots.
Proceedings of the 6th ACM International Conference on Image and Video Retrieval, 2007

Semi-supervised learning for semantic video retrieval.
Proceedings of the 6th ACM International Conference on Image and Video Retrieval, 2007

2006
University of Marburg at TRECVID 2006: Shot Boundary Detection and Rushes Task Results.
Proceedings of the 2006 TREC Video Retrieval Evaluation, 2006

Runtime Integration of Reconfigurable Hardware in Service-Oriented Grids.
Proceedings of the 2006 IEEE International Conference on Web Services (ICWS 2006), 2006

Self-Supervised Learning for Robust Video Indexing.
Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

2005
University of Marburg at TRECVID 2005: Shot Boundary Detection and Camera Motion Estimation Results.
Proceedings of the 2005 TREC Video Retrieval Evaluation, 2005

2004
Tracking text in MPEG videos.
Proceedings of the 12th ACM International Conference on Multimedia, 2004

A text detection, localization and segmentation system for OCR in images.
Proceedings of the Sixth IEEE International Symposium on Multimedia Software Engineering, 2004

Grid services for distributed video cut detection.
Proceedings of the Sixth IEEE International Symposium on Multimedia Software Engineering, 2004

Text Detection in Images Based on Unsupervised Classification of High-Frequency Wavelet Coefficients.
Proceedings of the 17th International Conference on Pattern Recognition, 2004

Estimation of Arbitrary Camera Motion in MPEG Videos.
Proceedings of the 17th International Conference on Pattern Recognition, 2004

Improving Cut Detection in MPEG Videos by GOP-Oriented Frame Difference Normalization.
Proceedings of the 17th International Conference on Pattern Recognition, 2004

Unsupervised Text Segmentation Using Color and Wavelet Features.
Proceedings of the Image and Video Retrieval: Third International Conference, 2004

2003
Frame difference normalization: an approach to reduce error rates of cut detection algorithms for MPEG videos.
Proceedings of the 2003 International Conference on Image Processing, 2003


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