regression for sentence level mt evaluation with pseudo references

Ngày tải lên: 31/03/2014, 01:20

... validation is performed with the remaining sentences. Although the metrics are evaluated on unseen test sentences, the sentences are produced by the same MT systems that produced the training sentences. ... Meteor: An auto- matic metric for MT evaluation with improved correlation with human judgments. In ACL 2005 Workshop on Intrinsic and Extrinsic Evaluation Measures for Machine Translation and/or ... translation qualities of new systems? In this paper, we argue for the viability of a regression- based framework for sentence- level MT- evaluation. Through empirical studies, we first show that having an accurate...

Ngày tải lên: 08/03/2014, 02:21

... performs well on the predominant sentence- level categories for each docu- ment category. The supervised model handles nega- tive and neutral sentences well, but performs poorly on positive sentences ... input sentences s i are always observed. Note that there are no factors connecting the document node, y d , with the input nodes, s , so that the sentence- level variables, y s , in effect form ... fine-grained (sentence) sentiment are learned and inferred jointly. They showed that learn- ing both levels jointly improved performance at both levels, compared to learning each level individually, as...

Ngày tải lên: 20/02/2014, 05:20

Ngày tải lên: 31/03/2014, 00:20

... in recent WMT Evaluation Task reports (Callison-Burch et 930 References S. Banerjee and A. Lavie. 2005. METEOR: An automatic metric for MT evaluation with improved correlation with human ... at segment level. For multiple references, we compute v s for each, and then choose the biggest one as the segment level ordering similarity. We compute document level ordering with a weighted ... word alignment information. 3 Experiments 3.1 PORT as an Evaluation Metric We studied PORT as an evaluation metric on WMT data; test sets include WMT 2008, WMT 2009, and WMT 2010 all-to-English,...

Ngày tải lên: 19/02/2014, 19:20

... heuristically for our classification task. Each feature value is boolean in nature, with discrete value for intensity feature at the word level.  POS information: We are interested with the ... applied for recognizing six basic emotion types for different words in a sentence. Application of different scoring strategies to identify sentence level emotion tag based on the acquired word level ... the Sentence level Sense_Weight_Score for the emotion tag i in the sentence and Ni is the number of occurrences of that emotion tag in the sentence. STWi and STWj are the Sense_Tag_Weights for...

Ngày tải lên: 20/02/2014, 09:20

... Association for Computational Linguistics GLEU: Automatic Evaluation of Sentence- Level Fluency Andrew Mutton ∗ Mark Dras ∗ Stephen Wan ∗,† Robert Dale ∗ ∗ Centre for Language Technology † Information ... correlates quite well with the human judges for each sentence type. With well-structured sentences, the probabilis- tic Collins parser performs best; on sentences that are generated by a poor probabilistic ... A sample of sentences gen- erated for each of these six types is in Figure 3. For our data, we generated 1000 sentences per gen- eration method, giving a corpus of 6000 sentences. For the human...

Ngày tải lên: 20/02/2014, 12:20

... scores for both runs were compared using a standard deviation measure. 3. The results of the MT evaluation with frequency weights With respect to evaluating MT systems, the cor- relation for ... weights are shown to be consistent with baseline BLEU evaluation results for Fluency and outperform the BLEU scores for Adequacy (where the correlation for the S-score weighting is higher). ... available in DARPA-94 MT evaluation corpus (White et al., 1994). The proposed weighted N-gram model for MT evaluation is tested on a set of translations by four different MT systems available...

Ngày tải lên: 20/02/2014, 16:20

... utterances level file (extract) which serves to identify individual tokens 2 and as- sociate an ID with each (Figure 1). In addition, there is one XML file for each an- notation level. Each level has ... designed with non-expert users in mind. 1 Introduction Growing interest in richly annotated corpora is a driving forcefor the development ofannotation tools that can handle multiple levels of ... 109–112, Ann Arbor, June 2005. c 2005 Association for Computational Linguistics A Flexible Stand-Off Data Model with Query Language for Multi -Level Annotation Christoph M ¨ uller EML Research...

Ngày tải lên: 08/03/2014, 04:22

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Ngày tải lên: 31/03/2014, 00:20

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Ngày tải lên: 19/06/2014, 08:20

Ngày tải lên: 20/06/2014, 16:20

Ngày tải lên: 21/06/2014, 05:20

Ngày tải lên: 22/06/2014, 22:20

... different ways of dealing with the daily work. The local rescue depart- ments were responsible for each local municipality- based center. The computer systems, data format and evaluation strategies ... an assessment guide book with 57 medical prioritizing criteria for chief complaints. These criteria for chief complaints remained the same during the EMCC organization reform but became standardized ... Implementation of a new emergency medical communication centre organization in Finland - an evaluation, with performance indicators. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine...

Ngày tải lên: 25/10/2012, 10:02

... your feelings with someone else Social strategies 1. Asking questions a. Asking for clarification or verification b. Asking for correction 2. Cooperating with others a. cooperating with peers b. ... were suitable with the researcher’s study purpose as well as the students’ level and learning program. Therefore, for further study, the researcher will make the experiment with a large number ... according to topics (For example, food and drinks, daily activities, clothes, etc). The two groups that we chose in this study were arranged in accordance with their level of English based...

Ngày tải lên: 07/11/2012, 14:54

... poster of information about photos: - Asks Ss to translate the information into Vietnamese by matching each box with the given translation - Asks Ss to match the pictures with the information ... students will be able to: - get information about some beautiful places in Vietnam. - improve reading comprehension skill. II. Skills: Reading for gist and for specific information III. Methods: Mainly ... helps Ss find the line contained information easily). - Asks Ss to read each passage and choose the best answer for each sentence. - Lets Ss compare their answers with their friends - Asks some...

Ngày tải lên: 01/07/2013, 01:26

... busy with your homework?” ->She asked me if I…………busy with my homework. s-When I came in, she … cooking. t-She …….reading while they … ….preparing for dinner. u-Would you mind if I … ….here with ... the poor…… ….helped every day, they’d have a better life. aa-If it for the money you gave me, I couldn’t come home. ab-If it for your teaching, my brother wouldn’t have passed the final exam. ac-I’d...

Ngày tải lên: 01/07/2013, 01:27