Báo cáo khoa học: "Toward Evaluation of Writing Style: Finding Overly Repetitive Word Use in Student Essays" potx

... that students try to use synonyms in their writing, instead of the same word, repeatedly. Feedback about word overuse is helpful in terms of getting students to refine the use of vocabulary in ... Toward Evaluation of Writing Style: Finding Overly Repetitive Word Use in Student Essays Jill Burstein  Magdalena Wolska Educational Testing Service  Univ...

Ngày tải lên: 24/03/2014, 03:20

... Connexor, the Link Grammar parser returns in- formation about word relationships, forming links, with the proviso that links cannot cross and that in a grammatical sentence all links are indirectly ... were interested in the level of agreement of intuitive un- derstanding of fluency. We instructed them also that they should evaluate the sentence without consider- ing its content,...

Ngày tải lên: 20/02/2014, 12:20

... Automatic Evaluation of Machine Translation Quality Using Longest Com- mon Subsequence and Skip-Bigram Statistics Chin-Yew Lin and Franz Josef Och Information Sciences Institute University of Southern ... consider word posi- tion, i.e. using bag -of- words instead. Instead of error measures, we can also use accuracy measures that compute similarity between candidate and ref-...

Ngày tải lên: 20/02/2014, 16:20

... 6 alternative strings. In 70% of all items, the human judges chose the same string as the original au- thor. However, the remaining 30% of the time, the human judges picked an alternative as being the 115 Figure ... random, as indicated by 70% of choices being the same string as the original au- thor’s. Figure 6 shows for each bin of possible alterna- tives, the percentage of item...

Ngày tải lên: 22/02/2014, 02:20

... affective variations of existing texts alter their persuasive im- pact. In particular we were interested in gaining initial insights about an intelligent system for affec- tive variations of existing commentaries ... AdWords can be ex- ploited, we focused on how to evaluate lexical varia- tions of a message. In particular we were interested 991 in gaining insights about a system...

Ngày tải lên: 07/03/2014, 18:20

... concentrations in the cytoplasm. This fact cannot be explained by trafficking of premature FpoF intended for binding to the FpoA–O complex but points to a second function of the soluble form of FpoF that ... (Fig. 2). Inter- estingly, this activity was essentially absent in the cyto- plasmic fraction of the DfpoF mutant. This observation prompted investigation into the function of...

Ngày tải lên: 14/03/2014, 23:20

... aspect of linguistic quality separately. 3 Indicators of linguistic quality Multiple factors in uence the linguistic quality of text in general, including: word choice, the ref- erence form of entities, ... performance. Results obtained after excluding each of the components of continuity is shown in Table 4; each line in the table represents Continuity mi- nus a feature...

Ngày tải lên: 16/03/2014, 23:20

... state -of- the-art Chinese word segmenters achieve high accuracy, some errors still remain. Instead of segmenting a Chinese sentence into words, an alternative is to split a Chinese sentence into ... automatic evaluation of Chinese translation output. Our analysis suggests several key reasons behind this finding. 2 Chinese Translation Evaluation Automatic MT evaluation a...

Ngày tải lên: 17/03/2014, 00:20

... bityrosine signal was observed in all peptides containing tyrosine 23 or 53 but not in peptides containing tyrosine 20 alone. According to these results, tyrosines 23 and 53 could be involved in ... 70%) in trifluoroacetic acid over 30 min (at a flow rate of 1.5 mLÆmin )1 ) was used. Detection was at 214 nm. Evaluation of the fraction of dimerized proteins was achieved by calcul...

Ngày tải lên: 17/03/2014, 10:20

... 1998). In this approach the subtrees of the trees in a tree bank are used as elementary trees of the grammar. In most DOP models the grammar used is an S TSG with, in principle, all subtrees 1 of the ... Tree Adjoining Grammars without the adjunction operation. STSGs are the underlying formalism of most in- stantiations of an approach to statistical parsing known as “Data-...

Ngày tải lên: 17/03/2014, 22:20