Báo cáo khoa học: "Using a Randomised Controlled Clinical Trial to Evaluate an NLG System" doc

... supplement to, not a replacement for, the clinical trial. 7 When is a Clinical Trial Appropriate? When is it appropriate to evaluate an NLG system with a large-scale task or effectiveness evaluation which ... Using a Randomised Controlled Clinical Trial to Evaluate an NLG System Ehud Reiter Roma Robertson A Scott Lennox Liesl Osman Departments of Com...

Ngày tải lên: 23/03/2014, 19:20

... database, and an automatically acquired on- tology made by clustering words in a large corpus of unannotated text. We have chosen to use hierarchical schemes for both the automatic and manually ... of tagset–testing–only work at Lancaster University (UK) by five treebankers, with daily interactions among treebankers, and between the treebankers and the ATR grammarian. The semantic catego...

Ngày tải lên: 17/03/2014, 04:20

... Shigeno M, Nako K, Ichikawa T, Suzuki K, Kawakami A, Abiru S, Miyazoe S, Nakagawa Y, Ishikawa H, Hamasaki K et al. (2003) Interferon -a sensitizes human hepatoma cells to TRAIL-induced apoptosis through DR5 ... Leaman DW, Chawla-Sarkar M, Vyas K, Reheman M, Tamai K, Toji S & Borden EC (2002) Identification of X-linked inhibitor of apoptosis-associated factor-1 as an interferon-stimul...

Ngày tải lên: 19/02/2014, 06:20

... though. As we have illustrated above and will elaborate below, these words can carry a wide variety of semantic and pragmatic overtones, which render the choice of a marker meaning- driven, as ... provide an apt summary of the situation. Their 'test for relational phrases' is a good start, but geared towards the English language (we are investigat- ing German as wel...

Ngày tải lên: 20/02/2014, 18:20

... confirm that standard broad-coverage parsers perform poorly on our task (§ 7). Vadas and Curran (200 7a) manually annotated NP structure in the Penn Treebank, and a few custom NP parsers have recently ... maidon- ja lihantuotantoon. We find such hyphens especially common in Germanic lan- guages like Dutch. In addition to language-specific clues, a translation may resolve an ambiguity by...

Ngày tải lên: 17/03/2014, 00:20

... create an artificial recognition task with manageable complexity. Our primary aim was to design a task which allows us to investigate the properties of our grammar-based approach and to compare ... However, our approach is to use an accurate, linguistically motivated grammar, and it is undesir- able to weaken the constraints encoded in the gram- mar. Instead, we allow the parse...

Ngày tải lên: 17/03/2014, 02:20

... concentration, and that mutant proteins equivalent to HspH(G11 4A) form unstable complexes. Materials and methods Bacterial strains and plasmids Escherichia coli DH 5a, grown in LB (Luria–Bertani) medium, ... quaternary changes associated with temperature, HspF (0.7 mgÆmL )1 ) was equilibrated at a range of temperatures prior to online analysis by nanoESI-MS. At 14 °C, the ratio of 12me...

Ngày tải lên: 23/03/2014, 12:20

... nei- ther practicable nor feasible as the real world and its objects, models and processes are constantly changing and so are their denotations. This work assumes that a viable approach to this challenging ... that the extraction of se- mantic information from natural language is sep- arated from the process of integrating this knowl- edge into an ontology. Figure 1: Natural Language an...

Ngày tải lên: 23/03/2014, 18:20

... the LC-STAR project. It comprises the languages English, Spanish and Catalan, whereof we used English as source and Spanish and Catalan as tar- get languages. At the time of our experiments, we had about ... order to avoid having two lexical entries with the same translation: for example, ' you_are' and the interrogative 'are_you' both have the same translation in Spanis...

Ngày tải lên: 31/03/2014, 20:20

... Syntactic Dependency as Local Context to Resolve Word Sense Ambiguity Dekang Lin Department of Computer Science University of Manitoba Winnipeg, Manitoba, Canada R3T 2N2 lindek@cs.umanitoba.ca ... Local Contexts boy (subj chase head) dog (adjn brown rood) (compl chase head) Using a broad coverage parser to parse a corpus, we construct a Local Context Database. An en-...

Ngày tải lên: 31/03/2014, 21:20