Cointegration and error correction
... 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
... them We resolve this problem by using pseudoerror sentences and domain adaptation 3.1 Pseudo -Error Generation Correct sentences, which are halves of the paired sentences, can be easily acquired ... manuals, 527,151 sentences in total SRILM (Stolcke et al., 2011) was used to train a trigram model source domain and the real-errors as the target domain Pseudo -error Corpus:...
Ngày tải lên: 19/02/2014, 19:20
Tài liệu Báo cáo khoa học: "Interactive ASR Error Correction for Touchscreen Devices" docx
... 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
Tài liệu Báo cáo khoa học: "A Joint Statistical Model for Simultaneous Word Spacing and Spelling Error Correction for Korean" pdf
... 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
Tài liệu Báo cáo khoa học: "Japanese OCR Error Correction using Character Shape Similarity and Statistical Language Model " pptx
... such as the character confusion matrix and feature vectors of the characters, and try to solve the problem by using only linguistic devices We found that, by using character shape similarity, ... example, if " ~ " is incorrectly recognized as i=2 " ~ " , there are at least 20 dictionary words whose edit distance is one where " # " indicates the word boun...
Ngày tải lên: 20/02/2014, 18:20
Báo cáo khoa học: "Tense and Aspect Error Correction for ESL Learners Using Global Context" potx
... 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
Báo cáo khoa học: "Machine Aided Error-Correction Environment for Korean Morphological Analysis and Part-of-Speech Tagging" pptx
... 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
Báo cáo khoa học: "A Morphographemic Model for Error Correction Nonconcatenative Strings" pot
... 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
Báo cáo khoa học: "Grammatical Error Correction with Alternating Structure Optimization" pot
... 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
EVIEWS tutorial Cointegration and error correction potx
... VAR-ECM model EVIEWS Tutorial 28 © Roy Batchelor 2000 14 14 Dynamic forecasting: year ahead EVIEWS Tutorial 29 © Roy Batchelor 2000 Stock index and dividend forecasts, 1996 EVIEWS Tutorial 30 © ... normalised coefficients [ 1, -a0 , -a1 ] EVIEWS Tutorial © Roy Batchelor 2000 Form new group EVIEWS Tutorial 10 © Roy Batchelor 2000 55 Common trends? EVIEWS Tutorial 11 ©...
Ngày tải lên: 23/03/2014, 08:21
Báo cáo khoa học: "Combining Trigram and Winnow in Thai OCR Error Correction" potx
... Andrew R Golding and Dan Roth 1996 Applying winnow to context-sensitive spelling correction In Proceedings of the Thirteenth International Conference on Machine Learning Andrew R Golding and Yves ... word errors after applying Trigram and Winnow The result reveals that the trigram model can correct non-word and realword, but introduced some new errors By the trigram model,...
Ngày tải lên: 23/03/2014, 19:20
Báo cáo khoa học: "A Meta Learning Approach to Grammatical Error Correction" doc
... 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
Báo cáo hóa học: " Research Article Optimal JPWL Forward Error Correction Rate Allocation for Robust JPEG 2000 Images and Video " docx
... 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
The study: Spoken error correction in Thanh Binh 1 high school a case study
... 11 A1 , 11 A2 , 11 A3 , 10 A1 , 10 A2 and 11 CB4 at Thanh Binh High School Three of the teachers have more than years in teaching One has more than 30 years in teaching Other has 18 years in teaching .In ... immediately (Rivers, 19 64, 19 68 and 19 76 a; Holley and King, 19 71; George, 19 72 18 a; Chastain, 19 76; Krashen, 19 87; Doff, 19 88; Allwright...
Ngày tải lên: 05/07/2014, 07:55