Báo cáo toán học: "Faster Algorithms for Frobenius Numbers" docx

... the Frobenius number with fairly simple computations. 5. A Frobenius Growth Model Fast algorithms for f(A) can be used to generate data that can lead to estimates on the average size of the Frobenius ... once. The complete DQQD method is formally described as follows. A proof of correctness for DQQD is essentially identical to that for BFD. DQQD ALGORITHM FOR THE FROBENIUS N...

Ngày tải lên: 07/08/2014, 13:21

... 2 For s =2 we obtain ζ(3) = 1 4 ∞  n=1 (−1) n−1 56n 2 − 32n +5 (2n − 1) 2 1  3n n  2n n  n 3 where ... G is G(n, k)= (−1) k k! 2 (2n − k)!(3 + 4n)(4n 2 +6n + k +3) 2(2n + k +2)!(n +1) 2 (2n +1) 2 . For s =3 we have ζ(3) = ∞  n=0 (−1) n 72  4n n  3n n  { 6120n +5265n 4 + 13761n 2 + 13878n 3 + ... certify combinatorial identities,Jour.Amer.Math.Soc.3 (1990), 147-158. [Z] D. Zeilbe...

Ngày tải lên: 07/08/2014, 06:20

... several tabular algorithms for Tree Adjoining Grammar parsing, creating a continuum from simple pure bottom-up algorithms to complex pre- dictive algorithms and showing what transformations must ... development of parsing algorithms for TAG. An interesting project for the future will be to translate the algorithms presented here to sev- eral proposed automata models f...

Ngày tải lên: 22/02/2014, 03:20

... finding all for a given is . Therefore, the total cost is . For all non-empty , we create a new state and for all we set . We create a transition , and for all such that , we set . For all such ... tech- nique for creating an exact representation of -gram lan- guage models by WFAs whose size is practical for offline use even in tasks with a vocabulary size of about 500,000 words a...

Ngày tải lên: 08/03/2014, 04:22

... input candidate: for is the ’th tag in the tagged sequence. for is the ’th word. for is if begins with a lower- case letter, otherwise. for is a transformation of , where the transformation is applied ... parameters For If Then Else Output: Parameter vectors for Figure 3: The perceptron training algorithm for ranking problems. Define: . Input: A set of candidates for , A sequen...

Ngày tải lên: 17/03/2014, 08:20

... distributed freely for any purposes (see copyright notice below). For information about publishing your research in EURASIP WCN go to http://jwcn.eurasipjournals.com/authors/instructions/ For information ... netbooks. All this need for flexibility and more “mobile” devices lead to more and more needs to afford the spectral resources that shall be able to satisfy costumers need for mo...

Ngày tải lên: 20/06/2014, 20:20

... distributed freely for any purposes (see copyright notice below). For information about publishing your research in EURASIP WCN go to http://jwcn.eurasipjournals.com/authors/instructions/ For information ... delay. According to the performance evaluation, we can derive the required channel bandwidth for such a mobile hotspot. Numerical results are presented to demonstrate the applicat...

Ngày tải lên: 20/06/2014, 20:20

... Fig. 3. It can be 7 closed form expressions for the optimal time allo- cation. We also obtained a closed form expression for the optimal rate allocation that is valid for spe- cific channel conditions ... transformed into a linear optimization problem that is solvable with computa- tionally efficient algorithms. Moreover, we obtain a closed form expression for the rate optimization that...

Ngày tải lên: 20/06/2014, 20:20

... distributed freely for any purposes (see copyright notice below). For information about publishing your research in EURASIP WCN go to http://jwcn.eurasipjournals.com/authors/instructions/ For information ... solution to deal with channel assignment for cellular networks. g Genetic algorithms [14,34,61], Swarm Algorithms [64,65] and insect colony inspired algorithms [66] h techni...

Ngày tải lên: 20/06/2014, 20:20

... upon acceptance. It can be downloaded, printed and distributed freely for any purposes (see copyright notice below). For information about publishing your research in EURASIP Journal on Advances ... fa- vorable information for understanding SAR images. Micromotion is mainly embodied by rotation and vibration, and typical SAR micromotion targets include ground/ship-borne search antennas...

Ngày tải lên: 20/06/2014, 20:20