no code implementations • 30 Jan 2025 • Raia Abu Ahmad, Reham Alharbi, Roberto Barile, Martin Böckling, Francisco Bolanos, Sara Bonfitto, Oleksandra Bruns, Irene Celino, Yashrajsinh Chudasama, Martin Critelli, Claudia d'Amato, Giada D'Ippolito, Ioannis Dasoulas, Stefano De Giorgis, Vincenzo De Leo, Chiara Di Bonaventura, Marco Di Panfilo, Daniil Dobriy, John Domingue, Xuemin Duan, Michel Dumontier, Sefika Efeoglu, Ruben Eschauzier, Fakih Ginwa, Nicolas Ferranti, Arianna Graciotti, Philipp Hanisch, George Hannah, Golsa Heidari, Aidan Hogan, Hassan Hussein, Alexane Jouglar, Jan-Christoph Kalo, Manoé Kieffer, Antonis Klironomos, Inês Koch, Weronika Lajewska, Nicolas Lazzari, Mikael Lindekrans, Anna Sofia Lippolis, Majlinda Llugiqi, Eleonora Mancini, Eleonora Marzi, Laura Menotti, Daniela Milon Flores, Soulakshmee Nagowah, Kerstin Neubert, Emetis Niazmand, Ebrahim Norouzi, Beatriz Olarte Martinez, Anouk Michelle Oudshoorn, Andrea Poltronieri, Valentina Presutti, Disha Purohit, Ensiyeh Raoufi, Celian Ringwald, Johanna Rockstroh, Sebastian Rudolph, Harald Sack, Zafar Saeed, Mohammad Javad Saeedizade, Aya Sahbi, Cristian Santini, Aleksandra Simic, Dennis Sommer, Rita Sousa, Mary Ann Tan, Vidyashree Tarikere, Tabea Tietz, Liam Tirpitz, Arnaldo Tomasino, Frank van Harmelen, Joao Vissoci, Caitlin Woods, Bohui Zhang, Xinyue Zhang, Heng Zheng
ISWS 2023 explored various intersections between Semantic Web technologies and creative AI.
no code implementations • 16 Sep 2024 • Oleksandra Bruns, Tabea Tietz, Joerg Waitelonis, Etienne Posthumus, Harald Sack
This paper presents NFDIcore 2. 0, an ontology compliant with the Basic Formal Ontology (BFO) designed to represent the diverse research communities of the National Research Data Infrastructure (NFDI) in Germany.
1 code implementation • 16 Aug 2024 • Genet Asefa Gesese, Jörg Waitelonis, Zongxiong Chen, Sonja Schimmler, Harald Sack
The NFDI4DataScience (NFDI4DS) project aims to enhance the accessibility and interoperability of research data within Data Science (DS) and Artificial Intelligence (AI) by connecting digital artifacts and ensuring they adhere to FAIR (Findable, Accessible, Interoperable, and Reusable) principles.
1 code implementation • 12 Aug 2024 • Ebrahim Norouzi, Jörg Waitelonis, Harald Sack
This paper provides an overview of ontologies used in Materials Science and Engineering to assist domain experts in selecting the most suitable ontology for a given purpose.
1 code implementation • 29 Apr 2024 • Sven Hertling, Ebrahim Norouzi, Harald Sack
In this paper, we introduce a dataset that contains training, validation, and test sets for most of the OAEI tracks.
no code implementations • 23 Jun 2023 • Cristian Santini, Etienne Posthumus, Mary Ann Tan, Oleksandra Bruns, Tabea Tietz, Harald Sack
Terminology sources, such as controlled vocabularies, thesauri and classification systems, play a key role in digitizing cultural heritage.
1 code implementation • 21 Nov 2022 • Genet Asefa Gesese, Harald Sack, Mehwish Alam
In this work, a novel Relation Aware Inductive Link preDiction (RAILD) is proposed for KG completion which learns representations for both unseen entities and unseen relations.
no code implementations • 28 Jul 2022 • Russa Biswas, Jan Portisch, Heiko Paulheim, Harald Sack, Mehwish Alam
Entity typing is the task of assigning or inferring the semantic type of an entity in a KG.
1 code implementation • 24 Jan 2022 • Cristian Santini, Genet Asefa Gesese, Silvio Peroni, Aldo Gangemi, Harald Sack, Mehwish Alam
These efforts to standardize these data and make them accessible have also led to many challenges such as exploration of scholarly articles, ambiguous authors, etc.
1 code implementation • 17 Aug 2021 • Yiyi Chen, Harald Sack, Mehwish Alam
The goal of this study is the analysis of social media platform to quantify public attitudes towards migrations and the identification of different factors causing these attitudes.
no code implementations • 22 Dec 2020 • Nacira Abbas, Kholoud Alghamdi, Mortaza Alinam, Francesca Alloatti, Glenda Amaral, Claudia d'Amato, Luigi Asprino, Martin Beno, Felix Bensmann, Russa Biswas, Ling Cai, Riley Capshaw, Valentina Anita Carriero, Irene Celino, Amine Dadoun, Stefano De Giorgis, Harm Delva, John Domingue, Michel Dumontier, Vincent Emonet, Marieke van Erp, Paola Espinoza Arias, Omaima Fallatah, Sebastián Ferrada, Marc Gallofré Ocaña, Michalis Georgiou, Genet Asefa Gesese, Frances Gillis-Webber, Francesca Giovannetti, Marìa Granados Buey, Ismail Harrando, Ivan Heibi, Vitor Horta, Laurine Huber, Federico Igne, Mohamad Yaser Jaradeh, Neha Keshan, Aneta Koleva, Bilal Koteich, Kabul Kurniawan, Mengya Liu, Chuangtao Ma, Lientje Maas, Martin Mansfield, Fabio Mariani, Eleonora Marzi, Sepideh Mesbah, Maheshkumar Mistry, Alba Catalina Morales Tirado, Anna Nguyen, Viet Bach Nguyen, Allard Oelen, Valentina Pasqual, Heiko Paulheim, Axel Polleres, Margherita Porena, Jan Portisch, Valentina Presutti, Kader Pustu-Iren, Ariam Rivas Mendez, Soheil Roshankish, Sebastian Rudolph, Harald Sack, Ahmad Sakor, Jaime Salas, Thomas Schleider, Meilin Shi, Gianmarco Spinaci, Chang Sun, Tabea Tietz, Molka Tounsi Dhouib, Alessandro Umbrico, Wouter van den Berg, Weiqin Xu
Although linked open data (LOD) is one knowledge graph, it is the closest realisation (and probably the only one) to a public FAIR Knowledge Graph (KG) of everything.
no code implementations • 28 Apr 2020 • Russa Biswas, Radina Sofronova, Mehwish Alam, Harald Sack
Open Knowledge Graphs (such as DBpedia, Wikidata, YAGO) have been recognized as the backbone of diverse applications in the field of data mining and information retrieval.
no code implementations • 22 Apr 2020 • Genet Asefa Gesese, Mehwish Alam, Harald Sack
Most Knowledge Graphs (KGs) contain textual descriptions of entities in various natural languages.
no code implementations • 21 Feb 2020 • Russa Biswas, Mehwish Alam, Harald Sack
Representation Learning of words and Knowledge Graphs (KG) into low dimensional vector spaces along with its applications to many real-world scenarios have recently gained momentum.
no code implementations • 28 Oct 2019 • Genet Asefa Gesese, Russa Biswas, Mehwish Alam, Harald Sack
This paper conducts a survey of KG embedding models which not only consider the structured information contained in the form of entities and relations in a KG but also the unstructured information represented as literals such as text, numerical values, images, etc.
no code implementations • LREC 2016 • Milan Dojchinovski, Dinesh Reddy, Tom{\'a}{\v{s}} Kliegr, Tom{\'a}{\v{s}} Vitvar, Harald Sack
In this paper, we present a crowdsourced dataset which adds entity salience (importance) annotations to the Reuters-128 dataset, which is subset of Reuters-21578.
no code implementations • 1 Apr 2016 • Jörg Waitelonis, Harald Sack
This paper presents the KEA system at the #Microposts 2016 NEEL Challenge.