Báo cáo khoa học: "Automatic Evaluation Method for Machine Translation using Noun-Phrase Chunking" pptx

... signifi- cance level for adequacy. Results confirmed that our method using noun-phrase chunking is effective for automatic evaluation for ma- chine translation. 2 Automatic Evaluation Method using Noun-Phrase ... B LEU: a Method for Au- tomatic Evaluation of Machine Translation. In Proc. of ACL’02, 311–318. Michael Pozar and Eugene Charniak. 2006. Bllip: An Impro...

Ngày tải lên: 23/03/2014, 16:20

... An Evaluation Method of Words Tendency using Decision Tree El-Sayed Atlam, Masaki Oono, and Jun-ichi Aoe Department of Information Science and Intelligent Systems ... traditional text dealing methods and text search techniques, the importance of frequency change with time-series variation is not considered. Therefore, traditional methods could not correctly ... variation. Ohkubo...

Ngày tải lên: 20/02/2014, 16:20

... N for i = 1; i ≤ M; i = i +1 do for j = 1; j ≤ N; j = j +1 do for k = 1; k ≤ i; k = k +1 do for m = 1; m ≤ j; m = m +1 do score i,j,k,m = max{score i−1,j,k,m ,score i,j−1,k,m } ; end for end for score i,j,i,j = max n=1,M;p=1,N {score i,j,i,j , ... |ref|; for i = 1; i ≤ M; i = i +1 do for j = 1; j ≤ N; j = j +1 do for k = 1; k ≤ i; k = k +1 do for m = 1; m ≤ j; m = m +1 do...

Ngày tải lên: 08/03/2014, 02:21

... favorably with automatic evaluation metrics for other nat- ural language processing tasks. For example, at the 2008 ACL Workshop on Statistical Machine Translation, all fifteen automatic evaluation met- rics, ... success for pre- dicting summary coherence. They can therefore be considered to be the state-of-the-art approach for automatic evaluation of linguistic quality. 4 Sum...

Ngày tải lên: 16/03/2014, 23:20

... the av- erage accuracy for each reordering distance d. It shows that even for long distance reordering, the DPR model still performs well, while the MLE baseline usually performs badly (more than ... propose a distance phrase reordering model (DPR) for statistical machine trans- lation (SMT), where the aim is to cap- ture phrase reorderings using a structure learning framework. On b...

Ngày tải lên: 17/03/2014, 02:20

... 969–976, Sydney, July 2006. c 2006 Association for Computational Linguistics Modelling lexical redundancy for machine translation David Talbot and Miles Osborne School of Informatics, University of Edinburgh 2 ... more effective for Czech than for Welsh. The impact of the MRF prior is also greater for smaller training sets. Table 3 shows the results of using these models to s...

Ngày tải lên: 17/03/2014, 04:20

... syntactic analysis information for both the source and trans- lated sentences. We generate the inflected forms of words in the target sentence using all of the available information, using a log-linear ... USA hisamis@microsoft.com Abstract We present a novel method for predicting in- flected word forms for generating morpho- logically rich languages in machine trans- lation. We u...

Ngày tải lên: 17/03/2014, 04:20

... optimize translation performance obtained by the training phase. 2 For decoding, we prohib- ited Moses form performing character reordering (distortion). While reordering may be needed for translation, ... module in MT system 7 Conclusions We presented a new method for transliteration in the context of Machine Translation. This method identifies, for a given text, tokens that...

Ngày tải lên: 24/03/2014, 03:20

... absorbance at 275 nm using e 275 = 1400 m )1 cm )1 . Assessment of aggregation using thioflavin T binding and electron microscopy The kinetics of fibril formation was determined using a con- tinuous ... and cells were fixed and used for immunocytochemical analyses. Immunocytochemistry Neurons were fixed in 4% paraformaldehyde for 20 min at room temperature, and cells were stained for...

Ngày tải lên: 18/02/2014, 13:20

... that human translations are generally good and machine translations poor, that binary training data can be created by taking the human translations as posi- tive training instances and machine translations ... to provide an automatic evaluation method for fluency alone, without the use of a reference text. One might consider using a metric based on lan- guage model probabilities f...

Ngày tải lên: 20/02/2014, 12:20