Báo cáo toán học: "A probabilistic approach to the asymptotics of the length of the longest alternating subsequence" pdf

... 2 n−1  k=1 k Cov  f, T (k) f  , (14) the electronic journa l of combinatorics 17 (2010), #R168 11 A probabilistic approach to the asymptotics of the length of the longest alternating subsequence Christi ... the lines of the previous section, re- lating the counting of maxima to the length of the longest alternating subsequence and then, t...

Ngày tải lên: 08/08/2014, 12:23

... print-outs of the word tagged version of the corpus. As tree drawing proceeded, amendments and extensions to the rules for tree drawing and the inventory of hypertags were proposed, on the basis of ... (2) a word token of sample text, (3) the word tag for the word and (~) a field of hypertags and brackets showing the constituency-level status of each wor...

Ngày tải lên: 22/02/2014, 09:20

... Chinese -to- English translation The lines and nodes on the top half of the figures show the phrase structure of the Chinese sentences, while the links on the bottom half of the figures show the alignments ... as the scoring metric. In this section it is explained 4 The context words of the SL phrases are the word to the left of the left phrase and the...

Ngày tải lên: 31/03/2014, 01:20

... understanding and description of the relevant processes and interactions in the field. Experimental set-up and test programme One of the primary objectives of the Floodsearch project was to characterise re-suspended ... kg −1 ). A total amount of about 700 kg artificial sediment was prepared for the experiments in the annular flume and half of the sediment was spiked...

Ngày tải lên: 20/06/2014, 21:20

... paper, we consider the log-likelihood of a bit — the value of the so-called soft bit obtained at the output of the rake receiver. This value allows one to decide what was the value of the transmitted ... u  is the word obtained by reading the positions of 1’s in M  — the right-hand part of M —, and w(r) is the the restriction of the tableau word cor...

Ngày tải lên: 07/08/2014, 13:21

... refer to the geometric realization of ∆ with the topology induced from the Euclidean topology of W . As examples, we mention the (n − 1)−dimensional simplex (n ≥ 1) correspond- ing to the set of ... is the dual of the n−dimensional the electronic journal of combinatorics 15 (2008), #R101 2 2. Dom(F ) collapses onto the boundary of an r−dimensional cross-polyt...

Ngày tải lên: 07/08/2014, 21:20

... Actually they work at the level of left reg- ular bands. The functorial nature of many of the colored constructions of Baumann and Hohlweg [4] and Bergeron and Hohlweg [6] gives hope of extending the ... result of Solomon [27] reveals the existence of an intriguing subalgebra, known as the descent algebra, inside the group algebra of any finite Coxeter group. In...

Ngày tải lên: 07/08/2014, 21:21

... direct calculation approach to evaluating the coefficients in the Dyson product, and illustrate this approach through the case of M = x 2 r /x 2 s . The applications of our method to other cases like ... + 1 x n . This completes the proof. Now we are ready to prove Theorem 1.2. Without loss of generality, we may assume r = 1 and s = 2 in Theorem 1.2. A new approach...

Ngày tải lên: 08/08/2014, 11:20

... manner the clinical approach in the management of chronic HCV infection with review of the current practice guidelines, the available therapeutic options, and the development of new therapeutic ... estimates the rate of development of cirrhosis in the order of 10 to 15%. Current natural history data suggest that progression of HCV infection is slow; the...

Ngày tải lên: 02/11/2012, 09:51

... sensitive to LAM treatment [16]. 4. Indications of HBV Treatment Historically, levels of HBV DNA and ALT, and histological activity of liver biopsy have been used as the three main factors to determine ... pathogenic to hepatocytes and host immune response to HBV antigens expressed on the infected hepatocytes is the principle determinants of the liver injury. Thus,...

Ngày tải lên: 03/11/2012, 09:41