Background and Motivation | (2011) successfully apply this idea to the transfer of dependency parsers, using part-of-speech tags as the shared representation of words. |
Model Transfer | This setup requires that we use the same feature representation for both languages, for example part-of-speech tags and dependency relation labels should be from the same inventory. |
Model Transfer | In this study we will confine ourselves to those features that are applicable to all languages in question, namely: part-of-speech tags , syntactic dependency structures and representations of the word’s identity. |
Model Transfer | Part-of-speech Tags . |
Setup | We also assume that the predicate identification information is available — in most languages it can be obtained using a relatively simple heuristic based on part-of-speech tags . |
Setup | (2011), we assume that a part-of-speech tagger is available for the target language. |
Abstract | Standard methods for part-of-speech tagging suffer from data sparseness when used on highly inflectional languages (which require large lexical tagset inventories). |
Abstract | Several neural network architectures have been proposed for the task of part-of-speech tagging . |
Abstract | We presented a new approach for large tagset part-of-speech tagging using neural networks. |
Abstract | Part-of-speech tagging is a crucial preliminary process in many natural language processing applications. |
Abstract | Because many words in natural languages have more than one part-of-speech tag , resolving part-of-speech ambiguity is an important task. |
Algorithm | Previous work (Yatbaz et al., 2012) demonstrates that clustering substitute vectors of all word types alone has limited success in predicting part-of-speech tag of a word. |
Experiments | We use the features of Zhang and Nivre (2011), except that all lexical identities are dropped from the templates during training and testing, hence inducing a ‘delexicalized’ model that employs only ‘universal’ properties from source-side treebanks, such as part-of-speech tags , labels, head-modifier distance, etc. |
Introduction | In the context of part-of-speech tagging , universal representations, such as that of Petrov et al. |
Towards A Universal Treebank | For both English and Swedish, we mapped the language-specific part-of-speech tags to universal tags using the mappings of Petrov et al. |
Detection of New Entities | To detect noun phrases that potentially refer to entities, we apply a part-of-speech tagger to the input text. |
Evaluation | HYENA’s relatively poor performance can be attributed to the fact that its features are mainly syntactic such as bi-grams and part-of-speech tags . |
Related Work | All methods use trained classifiers over a variety of linguistic features, most importantly, words and bigrams with part-of-speech tags in a mention and in the textual context preceding and following the mention. |