Publication

New SemDial publication

TTLab publishes its VR-based human–human directions dialogue corpus mediated by avatars.

Andy Lücking, Felix Voll, Daniel Rott, Alexander Henlein and Alexander Mehler. 2025. Head and Hand Movements During Turn Transitions: Data-Based Multimodal Analysis Using the Frankfurt VR Gesture–Speech Alignment Corpus (FraGA). Proceedings of the 29th Workshop on The Semantics and Pragmatics of Dialogue – Full Papers, 146–156.
BibTeX
@inproceedings{Luecking:Voll:Rott:Henlein:Mehler:2025-fraga,
  title     = {Head and Hand Movements During Turn Transitions: Data-Based Multimodal
               Analysis Using the {Frankfurt VR Gesture--Speech Alignment Corpus}
               ({FraGA})},
  author    = {Lücking, Andy and Voll, Felix and Rott, Daniel and Henlein, Alexander
               and Mehler, Alexander},
  year      = {2025},
  booktitle = {Proceedings of the 29th Workshop on The Semantics and Pragmatics
               of Dialogue -- Full Papers},
  series    = {SemDial'25 -- Bialogue},
  publisher = {SEMDIAL},
  url       = {http://semdial.org/anthology/Z25-Luecking_semdial_3316.pdf},
  pages     = {146--156},
  keywords  = {gemdis}
}

New publications accepted

The following publications were accepted at the related conferences:

ACM Hypertext 2025 (36th ACM Conference on Hypertext and Social Media)

Giuseppe Abrami, Daniel Bundan, Chrisowaladis Manolis and Alexander Mehler. 2025. VR-ParlExplorer: A Hypertext System for the Collaborative Interaction in Parliamentary Debate Spaces. Proceedings of the 36th ACM Conference on Hypertext and Social Media, 177–183.
BibTeX
@inproceedings{Abrami:et:al:2025:c,
  author    = {Abrami, Giuseppe and Bundan, Daniel and Manolis, Chrisowaladis
               and Mehler, Alexander},
  title     = {VR-ParlExplorer: A Hypertext System for the Collaborative Interaction
               in Parliamentary Debate Spaces},
  year      = {2025},
  isbn      = {9798400715341},
  publisher = {Association for Computing Machinery},
  address   = {New York, NY, USA},
  url       = {https://doi.org/10.1145/3720553.3746672},
  doi       = {10.1145/3720553.3746672},
  abstract  = {The enhanced visualization and interaction with information in
               collaborative VR environments enabled by chatbots is currently
               rather limited. To fill this gap and create a concrete application
               that combines spatial and virtual concepts of hypertext systems
               based on the use of LLMs, we present VR-ParlExplorer as a system
               for virtualizing plenary debates that allows users to interact
               with virtual members of parliament through chatbots. VR-ParlExplorer
               is implemented as a Plugin for Va.Si.Li-Lab to enable immersion
               in the dynamics of communication in parliamentary debates. The
               paper describes the functionality of VR-ParlExplorer and discusses
               specifics of the use case it addresses.},
  booktitle = {Proceedings of the 36th ACM Conference on Hypertext and Social Media},
  pages     = {177--183},
  numpages  = {7},
  location  = {Chicago, USA},
  series    = {HT '25},
  pdf       = {https://dl.acm.org/doi/pdf/10.1145/3720553.3746672}
}


KONVENS 2025 (21th Conference on Natural Language Processing)

Daniel Bundan, Giuseppe Abrami and Alexander Mehler. 2025. Multimodal Docker Unified UIMA Interface: New Horizons for Distributed Microservice-Oriented Processing of Corpora using UIMA. Proceedings of the 21st Conference on Natural Language Processing (KONVENS 2025): Long and Short Papers, 257–268.
BibTeX
@inproceedings{Bundan:Abrami:Mehler:2025,
  author    = {Bundan, Daniel and Abrami, Giuseppe and Mehler, Alexander},
  title     = {Multimodal Docker Unified {UIMA} Interface: New Horizons for Distributed
               Microservice-Oriented Processing of Corpora using {UIMA}},
  booktitle = {Proceedings of the 21st Conference on Natural Language Processing
               (KONVENS 2025): Long and Short Papers},
  year      = {2025},
  editor    = {Wartena, Christian and Heid, Ulrich},
  location  = {Hildesheim, Germany},
  address   = {Hannover, Germany},
  publisher = {HsH Applied Academics},
  pages     = {257--268},
  series    = {KONVENS '25},
  url       = {https://aclanthology.org/2025.konvens-1.22/},
  pdf       = {https://aclanthology.org/2025.konvens-1.22.pdf},
  poster    = {https://www.texttechnologylab.org/wp-content/uploads/2025/09/Poster_Multimodal_DUUI_KONVENS_2025.pdf},
  keywords  = {duui,neglab,new-data-spaces,circlet}
}

New publication accepted in ACL Findings 2025

Our paper, Filling the Temporal Void: Recovering Missing Publication Years in the Project Gutenberg Corpus Using LLMs, has been accepted to the Findings of the 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025).

Omar Momen, Manuel Schaaf and Alexander Mehler. July, 2025. Filling the Temporal Void: Recovering Missing Publication Years in the Project Gutenberg Corpus Using LLMs. Findings of the Association for Computational Linguistics: ACL 2025, 17318–17334.
BibTeX
@inproceedings{Momen:Schaaf:Mehler:2025,
  title     = {Filling the Temporal Void: Recovering Missing Publication Years
               in the Project Gutenberg Corpus Using {LLM}s},
  author    = {Momen, Omar and Schaaf, Manuel and Mehler, Alexander},
  editor    = {Che, Wanxiang and Nabende, Joyce and Shutova, Ekaterina and Pilehvar, Mohammad Taher},
  booktitle = {Findings of the Association for Computational Linguistics: ACL 2025},
  month     = {jul},
  year      = {2025},
  address   = {Vienna, Austria},
  publisher = {Association for Computational Linguistics},
  url       = {https://aclanthology.org/2025.findings-acl.890/},
  pages     = {17318--17334},
  isbn      = {979-8-89176-256-5},
  abstract  = {Analysing texts spanning long periods of time is critical for
               researchers in historical linguistics and related disciplines.
               However, publicly available corpora suitable for such analyses
               are scarce. The Project Gutenberg (PG) corpus presents a significant
               yet underutilized opportunity in this context, due to the absence
               of accurate temporal metadata. We take advantage of language models
               and information retrieval to explore four sources of information
               {--} Open Web, Wikipedia, Open Library API, and PG books texts
               {--} to add missing temporal metadata to the PG corpus. Through
               20 experiments employing state-of-the-art Large Language Models
               (LLMs) and Retrieval-Augmented Generation (RAG) methods, we estimate
               the production years of all PG books. We curate an enriched metadata
               repository for the PG corpus and propose a refined version for
               it, which includes 53,774 books with a total of 3.8 billion tokens
               in 11 languages, produced between 1600 and 2000. This work provides
               a new resource for computational linguistics and humanities studies
               focusing on diachronic analyses. The final dataset and all experiments
               data are publicly available (https://github.com/OmarMomen14/pg-dates).},
  pdf       = {https://aclanthology.org/2025.findings-acl.890.pdf}
}

Best Demo Award at NAACL 2025

We are delighted that our paper “Towards Unified, Dynamic, and Annotation-based Visualizations and Exploration of Annotated Big Data Corpora with the Help of Unified Corpus Explorer” has been awarded the Best Demo Paper at this year’s annual conference of the Nations of the Americas Chapter of the Association for Computational Linguistics (NAACL 2025).

Kevin Bönisch, Giuseppe Abrami and Alexander Mehler. 2025. Towards Unified, Dynamic and Annotation-based Visualisations and Exploration of Annotated Big Data Corpora with the Help of Unified Corpus Explorer. Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies (System Demonstrations), 522–534. Best Demo Award.
BibTeX
@inproceedings{Boenisch:et:al:2025,
  title     = {Towards Unified, Dynamic and Annotation-based Visualisations and
               Exploration of Annotated Big Data Corpora with the Help of Unified
               Corpus Explorer},
  author    = {B{\"o}nisch, Kevin and Abrami, Giuseppe and Mehler, Alexander},
  editor    = {Dziri, Nouha and Ren, Sean (Xiang) and Diao, Shizhe},
  booktitle = {Proceedings of the 2025 Conference of the Nations of the Americas
               Chapter of the Association for Computational Linguistics: Human
               Language Technologies (System Demonstrations)},
  year      = {2025},
  address   = {Albuquerque, New Mexico},
  publisher = {Association for Computational Linguistics},
  url       = {https://aclanthology.org/2025.naacl-demo.42/},
  pages     = {522--534},
  isbn      = {979-8-89176-191-9},
  abstract  = {The annotation and exploration of large text corpora, both automatic
               and manual, presents significant challenges across multiple disciplines,
               including linguistics, digital humanities, biology, and legal
               science. These challenges are exacerbated by the heterogeneity
               of processing methods, which complicates corpus visualization,
               interaction, and integration. To address these issues, we introduce
               the Unified Corpus Explorer (UCE), a standardized, dockerized,
               open-source and dynamic Natural Language Processing (NLP) application
               designed for flexible and scalable corpus navigation. Herein,
               UCE utilizes the UIMA format for NLP annotations as a standardized
               input, constructing interfaces and features around those annotations
               while dynamically adapting to the corpora and their extracted
               annotations. We evaluate UCE based on a user study and demonstrate
               its versatility as a corpus explorer based on generative AI.},
  note      = {Best Demo Award},
  pdf       = {https://aclanthology.org/2025.naacl-demo.42.pdf},
  keywords  = {uce,new-data-spaces,circlet,core,core_c08}
}