Systems combination for grammatical error correction

... grammatical error correction and system combination 2.1 Grammatical Error Correction The task of grammatical error correction (GEC) is to detect and correct grammatical errors present in an English text ... the individual correction system is only specialized for one error type For practical usage, a grammatical error correction system needs to combine thes...

Ngày tải lên: 22/09/2015, 15:19

... grammatical error correction 5.1 The ASO algorithm Alternating Structure Optimization (Ando and Zhang, 2005) is a multi-task learning algorithm that takes advantage of the common structure of ... suggested corrections that agree with the human annotator divided by the total number of proposed corrections by the system, and recall is the number of suggested corrections that agree...

Ngày tải lên: 17/03/2014, 00:20

... independently calculate the score, then the meta- classifier makes the final decision based on the scores (Figure 1b) 2.1 Meta- learning Meta- learning is a sequential learning process following the output ... disagrees with the observed article The meta- learning technique is applied to this task to deal with multiple corpora obtained from different sources A meta- classifie...

Ngày tải lên: 30/03/2014, 17:20

... commercial grammar checking software packages in a manual evaluation 1.2.4 Lexical Choice Error Correction with Paraphrases Virtually all existing approaches to grammatical error correction assume a ... have applicability to other languages as well 1.1 The Goal of Grammatical Error Correction So what specifically is the goal of automatic grammatical error correctio...

Ngày tải lên: 10/09/2015, 09:11

... CONTRIBUTIONS TO FOLDED REED- SOLOMON CODES FOR BURST ERROR CORRECTION ZHANG JIANWEN (B Eng., M Eng., HUST ) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT ... can be used to correct burst errors when the code array is transmitted column by column in burst error channels To detect burst errors effectively, Transformed Folded Shortened RS...

Ngày tải lên: 13/09/2015, 19:41

... Moore 2004 Modelling Data Entry Rates for ASR and Alternative Input Methods Proceedings of Interspeech 2004 Jeju, Korea James R Lewis 1999 Effect of Error Correction Strategy on Speech Dictation ... t, as approximated For Mac OS X: http://xiph.org/quicktime/download.html by the Viterbi path score For Windows: http://www.illiminable.com/ogg/downloads.html 18 Script Outline For ou...

Ngày tải lên: 20/02/2014, 09:20

... cases A Joint Statistical Model for Word Spacing and Spelling Error Correction 3.1 Problem Definition Given a sentence T which includes both word spacing errors and spelling errors, we create correction ... word spacing error correction only for the test corpus n-gram A n-gram B Accuracy 91.03% 96.00% Table 2: The word spacing error correction r...

Ngày tải lên: 20/02/2014, 12:20

... Tense /Aspect Error Corpus Table 1: Local features for a verb phrase Developing a high-quality tense and aspect error correction system requires a large corpus annotated with tense /aspect errors ... detection and correction performance of each model The figures are grouped by error types: tense, aspect, and both tense and aspect All figures indicate that the CRF mode...

Ngày tải lên: 07/03/2014, 18:20

... suggest candidate tags to the user and then to find words which is likely to be wrong tagged Correction rule and m a n u a l correction log are necessary for automatic error detection and candidate ... Ph.D Thesis, Dept of Computer and Information Science, University of Pennsylvania K Choi, Y Han, Y Han, and O Kwon 1994 "KAIST Tree Bank Project for Korean: Present and Future...

Ngày tải lên: 08/03/2014, 05:21

... are the first to appear on the left of LEx In our morphographemic model, we add a similar formalism for expressing error rules (3) (3) ERROR FORMALISM ErrSurf =~ Surf { P L C - P R C } where ... insertion, transposition and substitution (Damerau, 1964) A Morphographemic Model This section presents a morphographemic model which handles error detection in non-linear strings 3...

Ngày tải lên: 08/03/2014, 07:20

... extraneous error whereas in the sentence “They arrived to the town” the preposition to is a confusion error (cf arrived in the town) Most work on automated correction of preposition errors, with the ... presented to expert annotators who are native English speakers They were asked to annotate the preposition usage instance as one of the following: extraneous (Err...

Ngày tải lên: 30/03/2014, 21:20

... transmission errors, improving by the way the design of the FEC rate allocation scheme OPTIMAL FORWARD ERROR CORRECTION RATE ALLOCATION Making an analogy between the FEC rate allocation problem and the ... a JPWL compliant system based on an optimal FEC rate allocation scheme for robust transmission of JPEG 2000 images and video over MANET is presen...

Ngày tải lên: 22/06/2014, 01:20

... developing a set of teaching strategies for themselves and learning strategies for their learners in - 17 language learning process As Mitchell (1998) claims that appropriate strategies facilitate and ... to examine what appropriate errorcorrection strategies in speaking lessons are Finally, a summary of the chapter will conclude the literature review Approache...

Ngày tải lên: 28/03/2015, 09:29

... I(1) So lft500 is I(1) EVIEWS Tutorial © Roy Batchelor 2000 44 Cointegration: two variables r The variables lft500 (log of stock index) and ldiv (log of dividends per share) are both I(1) r We can ... ldiv Exogenous I(0) Exogenous I(0) variables variables affecting stock affecting stock index and index and dividends dividends EVIEWS Tutorial 27 About 10% of About 10% of disequilibrium...

Ngày tải lên: 06/11/2013, 18:15

... attributable to a prior year using the previous error correction procedures, the cumulative year -to- date contributions for that year and the year in which the contributions were posted to the participant’s ... edit, the effective date of the record is changed to the “date payroll paid” from the Journal Voucher The Late Payment Record (41-Record) is then posted...

Ngày tải lên: 10/12/2013, 04:15