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Current research on theory and practice of digital libraries: best papers from TPDL 2019 & 2020
(2022)
This volume presents a special issue on selected papers from the 2019 & 2020 editions of the International Conference on Theory and Practice of Digital Libraries (TPDL). They cover different research areas within Digital Libraries, from Ontology and Linked Data to quality in Web Archives and Topic Detection. We first provide a brief overview of both TPDL editions, and we introduce the selected papers.
Current research on theory and practice of digital libraries: best papers from TPDL 2019 & 2020
(2022)
This volume presents a special issue on selected papers from the 2019 & 2020 editions of the International Conference on Theory and Practice of Digital Libraries (TPDL). They cover different research areas within Digital Libraries, from Ontology and Linked Data to quality in Web Archives and Topic Detection. We first provide a brief overview of both TPDL editions, and we introduce the selected papers.
The article discusses the University Library Frankfurt am Main’s current exhibition focusing on the background of and the systematic search for looted assets in the library holdings as part of a wider provenance research project. It offers an overview of various topical areas reaching from initial changes in 1933 to raids throughout Europe by Nazi organisations and restitution procedures during the post-war period. The scope and first findings of the provenance research project will also be addressed.
Biodiversity information is contained in countless digitized and unprocessed scholarly texts. Although automated extraction of these data has been gaining momentum for years, there are still innumerable text sources that are poorly accessible and require a more advanced range of methods to extract relevant information. To improve the access to semantic biodiversity information, we have launched the BIOfid project (www.biofid.de) and have developed a portal to access the semantics of German language biodiversity texts, mainly from the 19th and 20th century. However, to make such a portal work, a couple of methods had to be developed or adapted first. In particular, text-technological information extraction methods were needed, which extract the required information from the texts. Such methods draw on machine learning techniques, which in turn are trained by learning data. To this end, among others, we gathered the BIOfid text corpus, which is a cooperatively built resource, developed by biologists, text technologists, and linguists. A special feature of BIOfid is its multiple annotation approach, which takes into account both general and biology-specific classifications, and by this means goes beyond previous, typically taxon- or ontology-driven proper name detection. We describe the design decisions and the genuine Annotation Hub Framework underlying the BIOfid annotations and present agreement results. The tools used to create the annotations are introduced, and the use of the data in the semantic portal is described. Finally, some general lessons, in particular with multiple annotation projects, are drawn.
In 23 survey areas with woodland vegetation or woodland succession in Frankfurt/Main with a total size of 134 hectares, woody species were surveyed (excluding species only occurring as planted individuals). We found 149 woody taxa; 42% of them indigenous, and 58% non-native. Out of the 86 non-native taxa, 49 were naturalized in Frankfurt while 37 were considered as casual. Among non-native taxa, East Asian taxa formed the largest phytogeographic group. We found taxa originating from horticulture (cultigens) to be an important part of the woody flora of Frankfurt/Main. The most common taxa were Acer pseudoplatanus, A. platanoides, Betula pendula, and Sambucus nigra; the two Acer species were regarded as naturalized. Non-native woody species were generally common (with percentages ranging from 24% to 79% in individual areas).
The authors reflect on their experiences as the founding editors of the History of Knowledge blog. Situating the project in its specific institutional, geographical, and historiographical contexts, they highlight its role in scholarly communication and research alongside journals and books in a research domain that is still young, especially when viewed from an international perspective. At the same time, the authors discuss the blog’s role as a tool for classifying and structuring a corpus of work as it grows over time and as new themes and connections emerge from the contributions of its many authors.
The Goethe University Frankfurt has updated its APC expenditures, providing data for the 2019 period.
The University Library Johann Christian Senckenberg is in charge of the University’s Open Access Publishing Fund, which is supported under the DFG’s Open Access Publishing Programme.
Contact Person is Roland Wagner.