Dependency parsing and domain adaptation with data-driven LR models and parser ensembles

K Sagae, JI Tsujii - Trends in Parsing Technology: Dependency Parsing …, 2010 - Springer
Natural language parsing with data-driven dependency-based frameworks has received an
increasing amount of attention in recent years, as observed in the shared tasks hosted by …

Single malt or blended? A study in multilingual parser optimization

J Hall, J Nilsson, J Nivre - … Parsing, Domain Adaptation, and Deep Parsing, 2010 - Springer
We describe a two-stage optimization of the MaltParser system for the ten languages in the
multilingual track of the CoNLL 2007 shared task on dependency parsing. The first stage …

A universal part-of-speech tagset

S Petrov, D Das, R McDonald - arXiv preprint arXiv:1104.2086, 2011 - arxiv.org
To facilitate future research in unsupervised induction of syntactic structure and to
standardize best-practices, we propose a tagset that consists of twelve universal part-of …

Massively multilingual word embeddings

W Ammar, G Mulcaire, Y Tsvetkov, G Lample… - arXiv preprint arXiv …, 2016 - arxiv.org
We introduce new methods for estimating and evaluating embeddings of words in more than
fifty languages in a single shared embedding space. Our estimation methods, multiCluster …

MaltParser: A language-independent system for data-driven dependency parsing

J Nivre, J Hall, J Nilsson, A Chanev… - Natural Language …, 2007 - cambridge.org
Parsing unrestricted text is useful for many language technology applications but requires
parsing methods that are both robust and efficient. MaltParser is a language-independent …

[PDF][PDF] The CoNLL 2007 shared task on dependency parsing

J Nivre, J Hall, S Kübler, R McDonald… - Proceedings of the …, 2007 - aclanthology.org
Abstract The Conference on Computational Natural Language Learning features a shared
task, in which participants train and test their learning systems on the same data sets. In …

[PDF][PDF] Experiments with a higher-order projective dependency parser

X Carreras - Proceedings of the 2007 Joint Conference on …, 2007 - aclanthology.org
We present experiments with a dependency parsing model defined on rich factors. Our
model represents dependency trees with factors that include three types of relations …

[PDF][PDF] Converting italian treebanks: Towards an italian stanford dependency treebank

C Bosco, S Montemagni, M Simi - Proceedings of the 7th Linguistic …, 2013 - iris.unito.it
The paper addresses the challenge of converting MIDT, an existing dependency–based
Italian treebank resulting from the harmonization and merging of smaller resources, into the …

[PDF][PDF] Unsupervised structure prediction with non-parallel multilingual guidance

SB Cohen, D Das, NA Smith - … of the 2011 conference on empirical …, 2011 - aclanthology.org
We describe a method for prediction of linguistic structure in a language for which only
unlabeled data is available, using annotated data from a set of one or more helper …

Language clusters based on linguistic complex networks

H Liu, W Li - Chinese Science Bulletin, 2010 - Springer
To investigate the feasibility of using complex networks in the study of linguistic typology, this
paper builds and explores 15 linguistic complex networks based on the dependency …