Alexander Leonhardt

Institut für Informatik

Room 310

Robert-Mayer-Straße 11-15

60325 Frankfurt am Main

Germany

 

Mail

aleonhardt@ae.cs.uni-frankfurt.de

Phone

+49-69-798-23155

Fax

+49-69-798-28814

Publications

1

Alexander Leonhardt, Giuseppe Abrami, Daniel Baumartz, and Alexander Mehler. Unlocking the heterogeneous landscape of big data NLP with DUUI. In Houda Bouamor, Juan Pino, and Kalika Bali, editors, Findings of the Association for Computational Linguistics: EMNLP 2023, 385–399. Singapore, December 2023. Association for Computational Linguistics. View Online @inproceedings{leonhardt-etal-2023-unlocking, author = "Leonhardt, Alexander and Abrami, Giuseppe and Baumartz, Daniel and Mehler, Alexander", editor = "Bouamor, Houda and Pino, Juan and Bali, Kalika", title = "Unlocking the Heterogeneous Landscape of Big Data {NLP} with {DUUI}", booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2023", month = "December", year = "2023", address = "Singapore", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2023.findings-emnlp.29", pages = "385--399", abstract = "Automatic analysis of large corpora is a complex task, especially in terms of time efficiency. This complexity is increased by the fact that flexible, extensible text analysis requires the continuous integration of ever new tools. Since there are no adequate frameworks for these purposes in the field of NLP, and especially in the context of UIMA, that are not outdated or unusable for security reasons, we present a new approach to address the latter task: Docker Unified UIMA Interface (DUUI), a scalable, flexible, lightweight, and feature-rich framework for automatic distributed analysis of text corpora that leverages Big Data experience and virtualization with Docker. We evaluate DUUI{'}s communication approach against a state-of-the-art approach and demonstrate its outstanding behavior in terms of time efficiency, enabling the analysis of big text data." }

2

Alexander Leonhardt, Holger Dell, Anselm Haak, Frank Kammer, Johannes Meintrup, Ulrich Meyer, and Manuel Penschuck. PACE Solver Description: Exact (GUTHMI) and Heuristic (GUTHM). In Neeldhara Misra and Magnus Wahlström, editors, 18th International Symposium on Parameterized and Exact Computation (IPEC 2023), volume 285 of Leibniz International Proceedings in Informatics (LIPIcs), 37:1–37:7. Dagstuhl, Germany, 2023. Schloss Dagstuhl – Leibniz-Zentrum für Informatik. View Online doi:10.4230/LIPIcs.IPEC.2023.37 @InProceedings{leonhardt_et_al:LIPIcs.IPEC.2023.37, author = "Leonhardt, Alexander and Dell, Holger and Haak, Anselm and Kammer, Frank and Meintrup, Johannes and Meyer, Ulrich and Penschuck, Manuel", editor = {Misra, Neeldhara and Wahlstr\"{o}m, Magnus}, title = "{PACE Solver Description: Exact (GUTHMI) and Heuristic (GUTHM)}", booktitle = "18th International Symposium on Parameterized and Exact Computation (IPEC 2023)", pages = "37:1--37:7", series = "Leibniz International Proceedings in Informatics (LIPIcs)", ISBN = "978-3-95977-305-8", ISSN = "1868-8969", year = "2023", volume = "285", publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = "Dagstuhl, Germany", URL = "https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.IPEC.2023.37", URN = "urn:nbn:de:0030-drops-194563", doi = "10.4230/LIPIcs.IPEC.2023.37", annote = "Keywords: PACE 2023 Challenge, Heuristic, Exact, Twin-Width" }