Yvonne Adesam

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We present our ongoing work on handling spelling variations in Old Swedish texts, which lack a standardized orthography. Words in the texts are matched to lexica by edit distance. We compare manually compiled substitution rules with rules automatically derived from spelling variants in a lexicon. A pilot evaluation showed that the second approach gives more(More)
We describe the word sense annotation layer in Eukalyptus, a freely available five-domain corpus of contemporary Swedish with several annotation layers. The annotation uses the SALDO lexicon to define the sense inventory, and allows word sense annotation of compound segments and multiword units. We give an overview of the new annotation tool developed for(More)
This paper details the design of the lexical and syntactic layers of a new annotated corpus of Swedish contemporary texts. In order to make the corpus adaptable into a variety of representations, the annotation is of a hybrid type with head-marked constituents and function-labeled edges, and with a rich annotation of non-local dependencies. The source(More)
We present results on part-of-speech and morphological tagging for Old Swedish (1225–1526). In a set of experiments we look at the difference between withincorpus and across-corpus accuracy, and explore ways of mitigating the effects of variation and data sparseness by adding different types of dictionary information. Combining several methods, together(More)
In this paper we describe and evaluate a tool for paradigm induction and lexicon extraction that has been applied to Old Swedish. The tool is semi-supervised and uses a small seed lexicon and unannotated corpora to derive full inflection tables for input lemmata. In the work presented here, the tool has been modified to deal with the rich spelling variation(More)
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