Báo cáo khoa học: "a Visual Tool for Validating Sense Annotations" docx

... 13–16, Sydney, July 2006. c 2006 Association for Computational Linguistics Valido: a Visual Tool for Validating Sense Annotations Roberto Navigli Dipartimento di Informatica Universit ` a di Roma “La ... a n } each providing a sense for w, and let S A = {s 1 , s 2 , , s m } ⊆ Senses(w) be the set of senses chosen for w by the annotators in A, where Senses(w) is the set of s...

Ngày tải lên: 31/03/2014, 01:20

... example. 1 Introduction There is an increasing need for syntactical parsers for practical usages, such as information extrac- tion. For example, Yakushiji et al. (2001) extracted argument structures from ... alternative method for more efficient debugging process. The workflow of the conventional grammar devel- oping tools and willex are different in the following ways. With the convent...

Ngày tải lên: 08/03/2014, 04:22

... corresponding unique database IDs. Orth Form (short for: orthographic form) represents the correct spelling of a word accord- ing to the rules of the spelling reform Neue Deutsche Rechtschreibung ... erhard.hinrichs@uni- tuebingen.de Abstract GernEdiT (short for: GermaNet Editing Tool) offers a graphical interface for the lexicogra- phers and developers of GermaNet to acce...

Ngày tải lên: 17/03/2014, 00:20

... grouping of information, thus expressing the information in- terdependencies. The language which SUG pro- vides for specifying these descriptions allows par- tiality both in the information about ... thereby also forgetting the predications over the nodes. This forgetting operation abstracts away from the existence of the forgotten node in the phrase structure. Once a node is forgot...

Ngày tải lên: 20/02/2014, 21:20

... dictionaries may provide sense distinctions that are too fine or too coarse for the data at hand. Also, one needs to have training data for which the cor- rect senses have been assigned, ... :/'5, which formed the basis for fivefold cross-validation: in each of five runs, one of the Ti was used as a performance test set, with the other 4 sets com- bined into one set used...

Ngày tải lên: 31/03/2014, 21:20

... incu- bated for 4 days with each of the peptides (10 lm), and cells were fixed and used for immunocytochemical analyses. Immunocytochemistry Neurons were fixed in 4% paraformaldehyde for 20 min at ... anion- exchange chromatography in batch format, and finally any aggregates removed using SEC. The advantage of this protocol is that it relies on affordable tools and can be scaled up to any...

Ngày tải lên: 18/02/2014, 13:20

... labelled information for training. Our sys- tem extracts transliteration pairs in an unsupervised fashion. It is also able to utilize labelled information if available, obtaining improved performance. We ... of the Association for Computational Linguistics, pages 469–477, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics A Statistical Model for...

Ngày tải lên: 19/02/2014, 19:20

... p null = 10 −10 for this value in the experiments we report below. 784 either φ P z i for phrase pairs or φ null for single lan- guage phrases. We choose Dirichlet process (DP) priors for these parameters: φ P z i ∼ ... proce- dure for each sentence pair is non-trivial, prov- ing NP-complete for learning phrase based models (DeNero and Klein, 2008) or a high order poly- nomial (O(...

Ngày tải lên: 20/02/2014, 07:20

... a considerable engineer- ing effort, yet there is very limited avail- ability of off-the shelf tools for researchers whose interests are not in coreference, or for researchers who want to concentrate ... a highly modular toolkit for de- veloping coreference applications. In the Johns Hopkins workshop on using lexical and encyclopedic knowledge for entity dis- ambiguation, the toolkit...

Ngày tải lên: 20/02/2014, 09:20

... allows that use of future information in ad- dition to past information. The pipeline model nat- urally allows access to all the past information. Algorithm 3 Pseudo code for the look ahead algo- rithm. ... rightmost S action taken before a non-S action happens. Note that it is possible that there is a relation between a and b, but we can- not perform R or L now. Therefore, we should consid...

Ngày tải lên: 20/02/2014, 12:20