Cointegration and error correction

... 1 1 © Roy Batchelor 2000EVIEWS Tutorial 1 EVIEWS tutorial: Cointegration and error correction Professor Roy Batchelor City University Business School, London & ESCP, ... So lft500 is I(1) 5 5 © Roy Batchelor 2000EVIEWS Tutorial 9 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 ... in dividends...

Ngày tải lên: 06/11/2013, 18:15

... 1999-2000: a Crash coming? 1 1 © Roy Batchelor 2000EVIEWS Tutorial 1 EVIEWS tutorial: Cointegration and error correction Professor Roy Batchelor City University Business School, London & ESCP, ... in dividends ldiv Exogenous I(0) variables affecting stock index and dividends Exogenous I(0) variables affecting stock index and dividends © Roy Batchelor 2000EVIEWS Tutorial 28 For...

Ngày tải lên: 23/03/2014, 08:21

... that re- gards the pseudo-errors and the real-errors as the source and the target domain, respectively, so that the pseudo-errors better match the real-errors. 2 Error Correction by Discriminative Sequence ... preposition/article error correction in English. For English error correction, many stud- ies employ classifiers, which select the appropriate prepositions/articles, by re...

Ngày tải lên: 19/02/2014, 19:20

... 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 candidates C from T , and ... above, and each Jaso has its own correction candidates. For example, Jaso ‘ㅇ’ at 4 th column has its candidates ‘ㅎ’, ‘ㄴ’ and ‘X’. And two jaso’s ‘Xㅋ’ at 13 th and 1...

Ngày tải lên: 20/02/2014, 12:20

... quality photocopies, and faxes are still difficult to process and cause many errors. The accu- racy of handwritten OCR is still about 90% (Hilde- brandt and Liu, 1993), and it worsens dramatically ... the OCR model and the language model. For simplicity, we will present the method as if it were for an isolated word error correction. In English spelling correction, correct...

Ngày tải lên: 20/02/2014, 18:20

... English learning and education have been proposed. The mainstream of English error detection and correction has focused on article errors (Knight and Chander, 1994; Brockett et al., 2006) and preposi- tion errors ... Results Figures 1 and 2 show the Precision-Recall curves of the error detection and correction performance of each model. The figures are grouped by error ty...

Ngày tải lên: 07/03/2014, 18:20

... Figure 4. In Figure 4, automatic correction means the right correction made by error detection using rule and manual correction log. Manual correction means the correction made directly by user. ... finds errors and correct them. To correct errors in this pro- posed model is defined first to suggest candidate tags to the user and then to find words which is likely to be...

Ngày tải lên: 08/03/2014, 05:21

... Combining Trigram and Winnow in Thai OCR Error Correction Surapant Meknavin National Electronics and Computer Technology Center 73/1 Rama VI Road, Rajthevi, Bangkok, Thailand surapan@nectec.or.th ... '%" (at), and "~u" (present). Therefore, Thai OCR error correction has to overcome word boundary ambiguity as well as select the most probable correctio...

Ngày tải lên: 23/03/2014, 19:20

... proposed that concern congestion and error control for such environments. Following the discussion on IP multicast, Chapter 4 presents congestion and error control schemes and algorithms operating at ... an overview of congestion and error control protocols and mechanisms used in IP unicast environments. Chapter 3 gives a brief introduc- tion to IP multicast concepts and pro...

Ngày tải lên: 26/10/2013, 17:15

... Not Exceeded and Journal Voucher Sample letter for agencies to send to employees who are affected by the new error correction procedures 5 CFR Part 1605, Correction of Administrative Errors; Final ... administrative errors. It supersedes TSP Bulletin 98-3 because it contains revised instructions for completing IRS Form W-2, Wage and Tax State- ment. It also transmits a copy of the a...

Ngày tải lên: 10/12/2013, 04:15