sieve algorithm for finding prime numbers

Ngày tải lên: 31/03/2014, 06:20

Ngày tải lên: 21/06/2014, 20:20

... effectiveness of medications for rheumatoid arthritis (RA) due to the lack of a validated algorithm for this outcome. We created and tested a claims-based algorithm to serve as a proxy for the clinical ... administrative claims data. To test the performance of the effectiveness algorithm and to see whether it was similar for non-biologic RA treatments, we performed a separate analysis of RA patients ... performance characteristics of the effectiveness algorithm between biologic and DMARD treatment episodes, the data were shown throughout for the biologic users as a unique group, and also for...

Ngày tải lên: 25/10/2012, 10:45

... the format of the number in standard and Vietnamese format. For example, “123456.78” in standard format is “123,456.78” which in Vietnamese format is “123.456,78”. We use regular expression for ... crucial for Internet users to obtain the desired information in an efficient and direct manner. Currently, there is a lot of information available in structured format on the web. For example, ... of finding structured information on the web becomes object retrieval problem. Unfortunately, the current information retrieval approaches can not handle object search effectively. Therefore,...

Ngày tải lên: 23/11/2012, 15:04

Ngày tải lên: 08/08/2013, 08:38

... problem can be solved easily. For this approach, above algorithm should be changed as follows: 1. Algorithm should start with an output node. 2. The node set made for minimum cutset enumeration, ... other algorithms should be searched in such cases. Some of these algorithms, which are based on finding minimum paths, need a large size of memory and more computation time. Thus, these algorithms ... many times the algorithm should be performed and in each repetition of the algorithm, only one of them is considered as output node of the graph. Load Network's Information m= number...

Ngày tải lên: 03/01/2014, 19:35

Ngày tải lên: 03/01/2014, 19:39

... Recursion for the whx matrix. . Figure A2. Recursion for the zhx matrix. Figure A3. Recursion for the yhx matrix. The recursions for the gap matrices zhx and yhx in the pseudoknot algorithm are ... score for generating an internal pseudoknot. Figure 9. Representation of the gap matrices used in the algorithm for pseudoknots. Table 1. Speci®cations of the matrices used in the pseudoknot algorithm Matrix ... k and l are also base- paired. For completeness we have to introduce also Figure 6. Recursion for vx truncated at y(2). Figure 7. Recursion for wx in the nested algorithm. Figure 8. Construction...

Ngày tải lên: 12/01/2014, 22:07

... from the supporting SSA. For the 82nd Airborne, mean CWT was only 1.8 days for SSA fills, compared to, for example, 18 days for referrals and 113 days for backorders. CWT for ASL fills was also ... and managers. Prepared for the United States Army Approved for public release, distribution unlimited Dollar Cost Banding A New Algorithm for Computing Inventory Levels for Army Supply Support ... have qualified for stockage. The inventory levels (i.e., the RO and ROP) determine the depth of stockage. xi Tables S.1. Performance and Resource Metrics for Inventory Management xvi 2.1. Performance...

Ngày tải lên: 17/02/2014, 17:20

... reduc- tion factor for an individual USR is 666.240. We also measured the ratio of USRs for which the algorithm achieves complete reduction (Fig. 6): The algorithm is complete for 56 % of the USRs in ... by checking each split for eliminability before it is added to the chart. We compare the performance of this algorithm to the baseline of computing the complete chart. For comparison, we have ... elimination algorithm: REDUNDANCY-ELIMINATION(Ch, R) 1 for each split S in Ch 2 do if S is eliminable with respect to R 3 then remove S from Ch Prop. 3 shows that the algorithm is a correct algorithm for...

Ngày tải lên: 20/02/2014, 12:20

... incorrectness have been given before by Kinyon (1997). There seems to be no straightforward way to correct the algorithm. We therefore developed an alternative to the algorithm from Schabes and ... Abstract We present a new LR algorithm for tree- adjoining grammars. It is an alternative to an existing algorithm that is shown to be incorrect. Furthermore, the new algorithm is much sim- pler, ... satisfying: • CS(N) + C_ CS(N), for each N; • (N, L) • CS(N), for each N such that N <~* l, and each L • Af*; • N • CS(N), for each N such that -~(N<~*l); and • for each N, children(N)...

Ngày tải lên: 20/02/2014, 18:20

... additional parameter into the recursion formula for DP. In the following, we will explain this method in detail. 2.3 Recursion Formula for DP In the DP formalism, the search process is described ... words we have to force the algorithm to cover all input string positions. Different strategies to solve this problem are possible: For example, we can in- troduce a reward for covering a position, ... little meaningful information or the information is different from the input. Examples for each category are given in Table 3. Table 4 shows the statistics of the translation performance. When...

Ngày tải lên: 20/02/2014, 18:20

... vectors of shifted or warped forms (Fung & McK- eown 1994). However, our previous algorithm only used the DTW score for finding the most correlated word pairs. Our new algorithm takes it one ... frequency and posi- tion information for high and low frequency words are represented in two different vec- tor forms for pattern matching. New an- chor point finding and noise elimination ... (1994). For a noisy corpus without sentence boundaries, the primary lexicon accuracy depends on the robust- ness of the algorithm for finding word translations given no a priori information....

Ngày tải lên: 20/02/2014, 22:20

... of the form A , B. 3 Bracketing Transduction Grammars For the remainder of this paper, we focus our attention on pure bracketing. We confine ourselves to bracketing 245 An Algorithm for Simultaneously ... serve as generative models for parallel bilingual sentences with weak order constraints. Focusing on Wans- duction grammars for bracketing, we formu- late a normal form, and a stochastic version ... quire more grammatical constraints; for example, tac- tics employing mutual information have been applied to tagged text (Magerumn & Marcus 1990). Algorithms for word alignment attempt to find...

Ngày tải lên: 20/02/2014, 22:20

... it is well-formed or ill-formed. • maximal iff it is well-formed and its parent (if it has one) is ill-formed. In other words, a maxi- mal TNCB is a largest well-formed component of a TNCB. ... Shake-and-Bake generation algorithm of (Whitelock, 1992) is NP- complete. We present a polynomial time algorithm for lexicalist MT generation pro- vided that sufficient information can be transferred ... them for grammatical well-formedness. If they are well-formed, the system halts indicating success. If not, another permutation is tried and the process repeated. The complexity of this algorithm...

Ngày tải lên: 20/02/2014, 22:20

... memory. The algorithm is given no information whatsoever about the phonemic transcription .used, and even though cognate identification is carried out on the basis of a context-free one -for- one ... index: 9.32/8 -0.64 3.98 0.00 0.00 3.12 2.86 0.00 9.32 = 1.165 III PERFORMANCE OF THE ALGORITHM The algorithm as described has been implemented in Simula 67 on a DEC ELI091 and applied ... mata/nas. We base no information about the phonetic values of their constituent characters, we do not know whether the same system of transcription was used in both wordllsts: for all we know "a"...

Ngày tải lên: 21/02/2014, 20:20

... Hamaguchi's hardware algorithm (Ham~guchi, 1988), proposed for speech recognition systems, is similax to Fukushima's algorithm. In Hamaguchi's algorithm, S bit memory space ... the worst case time complexity for sequential mor- pheme extraction algorithms is O(MN). On the other hand, the above proposed algorithm (Fukushima's algorithm) has the advantage that ... Step 2 for Procedure 1 are implemented in each state for (a), (b), (c), (d), (e), and so on. In state (a) for Fig. 4, the index memory's out- put expresses the address range for the...

Ngày tải lên: 21/02/2014, 20:20

... remaining potantial distractors, surpasses the evaluation of the best solution. 4 Formalization of the Algorithm The algorithm operates on a tree of nodes which are implemented as structured objects, ... description • Assess, the likely evaluation for completion • Minassess, the possible minimum for Assess • Successors, pointers to daugther nodes • Nextprop, boolean combination for successors The tree is initialized ... this paper, we have presented a best-first search algorithm for producing referring expressions that identify sets of objects. The power of the algorithm comes from linguistically motivated restrictions...

Ngày tải lên: 22/02/2014, 02:20

... Furthermore, our 98 Generalized Hebbian Algorithm for Incremental Singular Value Decomposition in Natural Language Processing Genevieve Gorrell Department of Computer and Information Science Link¨oping ... never cover all the things that might reasonably be said. Language is often too rich for the task being performed; for example it can be difficult to establish that two documents are d iscussing the ... creat- ing a need for techniques which compensate for this. Imagine we have a set of data stored as a matrix. Techniques based on eigen decomposi- tion allow such a matrix to be transformed into a...

Ngày tải lên: 22/02/2014, 02:20

Ngày tải lên: 22/02/2014, 10:20