Báo cáo khoa học: "On the use of Comparable Corpora to improve SMT performance" ppt

... extracted using the default settings of the Moses SMT toolkit. The 4-gram back-off target LM is trained on the English part of the bitexts and the Gigaword corpus of about 3.2 billion words. Therefore, ... not useful to query on. The stop word list provided by the IR Group of University of Glasgow 4 was used. The resources required by our system are min- imal :...

Ngày tải lên: 31/03/2014, 20:20

... not about asbestos chloride. We use h to refer to the head of the phrase, and w 1 and w 2 to refer to the other two lexical items. Natural Language Processing applications need to recognize NP ... i = 0 to k do Use L m to train a classifier h m using only ¯x m , the monolingual features of ¯x Use L b to train a classifier h b using only ¯x b , the bilingual f...

Ngày tải lên: 17/03/2014, 00:20

... coli the 2-oxo acid is further oxidized to acetyl-CoA, which is either funnelled i nto the citrate cycle or used for biosyntheses [7]. A clue to the mechan ism of propionate toxicity was the construction ... succinyl-CoA to acetate or propionate as well as the ability to decompose propionyl- CoA by the transfer of the CoA-moiety to acetate by the action of a Co...

Ngày tải lên: 19/02/2014, 16:20

... the other way around. Composition of feature vectors: Another lesson of Tab. 3 is that the effect of the com- position of the feature vectors can vary depend- ing both on the task and on the ... codebook vectors (10,20,50,90) and the initialisation proce- dure: during one set of runs, each class receives the same number of vectors, during the other, the n...

Ngày tải lên: 22/02/2014, 03:20

... higher the p-value attached to an operator, the closer is the interpretation of that operator in accordance with the rules of ordinary Boolean logic. On the other hand, the smaller the p-value, ... and-operator. The higher the p-value, the more similar • the corresponding operator will be to the com- pulsory Boolean and. Correspondingly, the smaller th...

Ngày tải lên: 22/02/2014, 09:20

... ap- plying pseudo-words to the selectional restrictions of the verb focus: Original: This story focuses on the campaign. Test: This story/part focuses on the campaign/meeting. In the original sentence, ... Model We implemented the current state -of -the- art smoothing model of Erk (2007). The model is based on the idea that the arguments of a particular verb slot te...

Ngày tải lên: 07/03/2014, 22:20

... call the “pretence space”. We use the term ‘reality’ to refer to the space outside the pretence where propo- sitions are about reality as the understander sees it. Currently ATT-Meta implements the ... Representation Theory (Asher and Lascarides, 2003) to capture the main aspects of the ATT-Meta approach. 2 Knowledge and Inference If (1) is being used metaphorically...

Ngày tải lên: 08/03/2014, 03:20

... maltodextrin. With com- petitive binding to enzyme of the substrate and of the inhibitor, the weak affinity of maltoheptaose to enzyme (E) facilitated the binding of acarbose (I) to allow the ... internal binding to the amylose chain (b) splitting of the chain (c) and according to the multiple attack hypothesis [32] further hydrolysis near the reducing end...

Ngày tải lên: 08/03/2014, 08:20

... which talk to her. • The others Anne owns two parrots that talk to her. The others never say a word. The talking parrots are happy. • The others The ~aiking parrots are happy. The others ... C f(x) ] The function f will assign sets of the domain of in- dividuals to the discourse markers. These sets must be such that there are no other sets - to be assigned...

Ngày tải lên: 09/03/2014, 01:20

... has to tell another person how to draw the path onto a similar map. Neither par- ticipant can see the other's map. The nature of the map task is such that from the conversations the ... and letting the other person con- tinue; 86% of level contour serves to continue an instruction; 88% of falling contour marks the end of a subtask. But her categor...

Ngày tải lên: 17/03/2014, 08:20