Báo cáo " Image Compression using the Haar Wavelet Ho Anh Tuy Hanoi University of Technology " docx

... Compression using the Haar Wavelet Ho Anh Tuy Hanoi University of Technology Nguyen Vinh An Hanoi Open University Abstract. The wavelet transform is a new arrival on the mathematical scene. ... choppy. Some examples of mother wavelets: a) Haar Wavelet b) Daubechie’s 4 Wavelet c) Daubechie’s 6 Wavelet 2. Why use Wavelets? The Haar Wavel...

Ngày tải lên: 14/03/2014, 13:20

... terms. Moreover, the main reason they got bad marks are that most of them did not learn EEE until the test. Based on the results of this study, it is recommended that school or FOFL should have general ... University of Technology& quot; 1 Le Thi Bich Ngoc D06K52 Faculty of Foreign Language Ha Noi University of Technology The Situation of Learning English for Electr...

Ngày tải lên: 13/12/2013, 12:15

... heparin effect on the functional activ- ity of TC. Arrows show the hypothetical movement of the domains after attachment of Cbl, see the main text. Mapping of transcobalamin using antibodies S. ... this case could be due to either loss of the epitope or an artifact of the blotting procedure. The location of peptide 10–11 along the primary structure of TC is s...

Ngày tải lên: 20/02/2014, 01:20

... subtree in the parses of the other strings in the training corpus. A final accept-reject step cor- rects for the difference in the probability of the sam- pled tree under the adaptor grammar and the ... occur- rence of a word has the same phonemic transcrip- tion. Utterance boundaries are given in the input to the system; other word boundaries are not. We eval- uate...

Ngày tải lên: 20/02/2014, 09:20

... determine the effects of choosing a non-typical word in place of the typical word. The approach relies on a generalization of lexical co-occurrence that allows for an implicit representation of the ... to the third-order has 8998 nodes and 37,548 edges. 2.3 Choosing the Most Typical Word The amount of evidence that a given sentence provides for choosing a candida...

Ngày tải lên: 22/02/2014, 03:20

... POS; the head of ( ), its POS and the label of the dependency ; the closest left and right siblings of (depen- dents of ) and their POS tags; the label of the dependency ( ) as derived from the ... For each of the steps 1, 2 and 3 we proceed as follows: 1. compare the training corpus to the output of the parser on the strings of the corpus, after appl...

Ngày tải lên: 08/03/2014, 04:22

... modified by other words. Method 3, hybrid method of method 1 (tf.idf of words, structure information) and method 2, showed the best precision of 82.0% of all, be- cause the two methods interacted ... based method and whole term based method. Two methods which showed the best performance in method 1 and method 2 were combined into method 3. Word frequency and tf.idf based m...

Ngày tải lên: 08/03/2014, 04:22

... vocabulary. Often, the scores also take into account the marginal probabilites of each word and sometimes also the conditional probabilities of one word given the other. Aside from the classic ... ranks them by their cooccurrence or by a similar score. Then links between words (i.e. alignments) are chosen from the top of the list until no more links can be assigned. There...

Ngày tải lên: 08/03/2014, 07:20

... Forster 1,3 1 Department of Medicine, Faculty of Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5, Canada 2 Department of Anaesthesia, Faculty of Medicine, University of Ottawa, 451 ... multi- disciplinary team reviewed the information and rated the cause of the outcome using a previously developed rating scale. We classified the type and severit...

Ngày tải lên: 25/10/2012, 10:06

... p=0.0001). The MET was called to 30% of patients who fulfilled the calling criteria and who were subsequently admitted to the ICU. During the study, there were no differences in the incidence of the ... outcomes were the incidence of each of these individual endpoints. Results Twelve hospitals were allocated to MET and 11 hospitals to control. Introduction of t...

Ngày tải lên: 25/10/2012, 10:39