Open this publication in new window or tab >>2023 (English)In: 13th International Workshop on Non-Classical Models of Automata and Applications (NCMA 2023) / [ed] Nagy B., Freund R., Open Publishing Association , 2023, Vol. 388, p. 3-15Conference paper, Published paper (Refereed)
Abstract [en]
We introduce LOVELACE, a tool for creating corpora of semantic graphs.The system uses graph expansion grammar as a representational language, thus allowing users to craft a grammar that describes a corpus with desired properties. When given such grammar as input, the system generates a set of output graphs that are well-formed according to the grammar, i.e., a graph bank.The generation process can be controlled via a number of configurable parameters that allow the user to, for example, specify a range of desired output graph sizes.Central use cases are the creation of synthetic data to augment existing corpora, and as a pedagogical tool for teaching formal language theory.
Place, publisher, year, edition, pages
Open Publishing Association, 2023
Series
Electronic Proceedings in Theoretical Computer Science, ISSN 2075-2180
Keywords
semantic representation, graph corpora, graph grammar
National Category
Natural Language Processing
Research subject
Computer Science
Identifiers
urn:nbn:se:umu:diva-212143 (URN)10.4204/EPTCS.388.3 (DOI)001113966700004 ()2-s2.0-85173059788 (Scopus ID)
Conference
13th International Workshop on Non-Classical Models of Automata and Applications, NCMA 2023, 18-19 September, 2023, Famagusta, Cyprus
Funder
Swedish Research Council, 2020-03852
2023-07-182023-07-182025-04-24Bibliographically approved