Tài liệu Báo cáo khoa học: "Detecting Errors in Part-of-Speech Annotation" docx

... as well as linguistic intuition. Using this method, Kveain and Oliva (2002) report find- ing 2661 errors in the NEGRA corpus (containing 396,309 tokens). Interestingly, most of the errors found ... work Considering the significant effort that has been put into obtaining pos-tagged reference corpora in the past decade, there are surprisingly few pub- lications on the issue of detecting...

Ngày tải lên: 22/02/2014, 02:20

... such that it prefers that an interrogating agent not find out the requested information. This might block the formation of an intention to inform, but what is it that inspires the agent to respond ... the role of the dialogue manager in the TRAINS dialogue system which acts as an intelligent planning assistant in a transportation domain. While this is a domain where the assumption of...

Ngày tải lên: 20/02/2014, 21:20

... subjects of finite verbs have nomina- tive case, so in the FINITE class frame we stipulate (CASE NOMINATIVE) for the subject. If we used the complete mode of inheritance in determining the case ... grammatical information appearing in the make entry below is a consequence of our maintaining the strong position that only infor- mation which is idiosyncratic should be included in...

Ngày tải lên: 21/02/2014, 20:20

... portions in P1 that are more informa- tive than portions in P2 (forward entailment). In such cases, the entailing (more informative) portions from P1 have to be translated and migrated to P2 in order ... occur in the original bilingual parallel cor- pora used for phrase table extraction. Our hypothe- sis is that the increase in recall obtained from relaxed matches through semantic...

Ngày tải lên: 19/02/2014, 19:20

... try to parse the input and if that fails, invoke repair strategies based on word patterns in the input. In a test set containing 26 repairs (Dowding et al., 1993), they obtained a detection ... (6), since there are four intervening words, excluding the editing terms. The correspondence between the two instances of 'need' is acceptable though, since it straddles the editing...

Ngày tải lên: 20/02/2014, 21:20

... prior terminological knowledge, although Jacquemin (1996) proposed the detection of terminological variants in a corpus by making use of lists of existing terms. The main assumption underlying the ... categorical) per- form independently as well as in combination. 4 Experiments 4.1 Machine Learning The different features were combined using the C4.5 decision tree learner (Quinlan, 1993)....

Ngày tải lên: 22/02/2014, 02:20

... investing time and effort in preparing and analyzing the full-length protein can be extremely rewarding, as shown by the information obtained with the tumor suppressor protein BRCA2 and its interac- tion ... structure facilitating protein bind- ing (indirect) and specific amino acid–base contacts (direct). A recent examination of proteinÆnucleic acid structures has shown how minor groove nar...

Ngày tải lên: 14/02/2014, 19:20

... carcinomas; IAP, inhibitor of apoptosis protein; JNK, c-Jun NH 2 -terminal kinase; KIP, kinase inhibitor proteins; MEK, MAPK ⁄ ERK kinase; MKK, MAPK kinase; MKP-1, mitogen-activated protein kinase ... Japan Introduction The epidermal growth factor receptor (EGFR) is com- posed of an extracellular ligand-binding domain, a transmembrane domain and an intracellular tyrosine kinase domain. The bi...

Ngày tải lên: 16/02/2014, 09:20

... (2008) Mapping alpha-helical induced folding within the intrinsically dis- ordered C-terminal domain of the measles virus nucleo- protein by site-directed spin-labeling EPR spectroscopy. Proteins 73, ... B, Finet S & Longhi S (2005) The intrinsically disordered C-terminal domain of the measles virus nucleoprotein interacts with the C-terminal domain of the phosphoprotein via two distinct...

Ngày tải lên: 18/02/2014, 04:20

... are linked to accessory proteins (e.g. zonula occludens proteins and cingulin), forging a connection to the actin cytoskeletons of endothelial cells [8]. Occlu- din is an  65 kDa phosphoprotein ... Claudins are  22 kDa phosphoproteins that are thought to help maintain high transendothelial electrical resistance. Three types of claudins (claudin1 ⁄ 3, claudin5 and claudin12) are found in ....

Ngày tải lên: 18/02/2014, 11:20