Toward verbalizing ontologies in isiZulu
Keet, C. Maria and Langa Khumalo (2014) Toward verbalizing ontologies in isiZulu. In Davis , B. , T Kuhn and K Kaljurand, Eds. Proceedings 4th Workshop on Controlled Natural Language (CNL'14) 8625, pages 78-89, Galway, Ireland.
IsiZulu is one of the eleven official languages of South Africa and roughly half the population can speak it. It is the first (home) language for over 10 million people in South Africa. Only a few computational resources exist for isiZulu and its related Nguni languages, yet the imperative for tool development exists. We focus on natural language generation, and the grammar options and preferences in particular, which will inform verbalization of knowledge representation languages and could contribute to machine translation. The verbalization pattern specification shows that the grammar rules are elaborate and there are several options of which one may have preference. We devised verbalization patterns for subsumption, basic disjointness, existential and universal quantification, and conjunction. This was evaluated in a survey among linguists and non-linguists. Some differences between linguists and non-linguists can be observed, with the former much more in agreement, and preferences depend on the overall structure of the sentence, such as singular for subsumption and plural in other cases.
|EPrint Type:||Conference Paper|
|Keywords:||isiZulu, natural language generation|
|Subjects:||I Computing Methodologies: I.2 ARTIFICIAL INTELLIGENCE|
H Information Systems: H.5 INFORMATION INTERFACES AND PRESENTATION
|Deposited By:||Keet, C. Maria|
|Deposited On:||09 July 2014|
|Alternative Locations:||http://www.meteck.org/files/CNL14verbZulu.pdf, http://arxiv.org/abs/1406.1870|