watershed based evaluation of salmon habitat

... of the results from previous hyperspectral analysis stages in order to refine and complement the static nature of the method Specifically, the execution of the Firelib software [22] (software based ... Models based on physical principles, have the potential to accurately predict the parameters of interest over a broader range of input variables than empirically based models Physics based models ... interesting ones are the group of models that are based on the use of Rothermel’s equations [1] The main equations provided by the model allow the calculation of the rate of spread (ROS) and fire intensity...

Ngày tải lên: 12/08/2014, 03:20

... improved the PPV of our effectiveness algorithm by 6%, but limits generalizability as it excluded one-third of our data The strengths of our study include evaluation of a large number of patients ... characteristics of the eligible cohort remained similar (right-most column of Table 2) The primary results of the study are shown in Table Among biologic users (Table 3), a total of 28% of treatment ... independent of RA disease activity As part of a sensitivity analysis, we restricted the cohort to patients without any of these ICD-9 codes as part of a sensitivity analysis As part of two additional...

Ngày tải lên: 25/10/2012, 10:45

... regardless of its other features Other important decisions include the size of the population in one generation (i.e., the number of solutions), the selection of parents (selection of two old ... deviation of the average of the 10 solutions from the optimal solution d The average per-replication duration of the algorithm in seconds 34 ALP, DREZNER AND ERKUT Table Summary of the performance of ... The variance of the population fitness values as a function of the iteration count for OR Library problem #15 is merely a random sample of the set of entire solutions The histograms of the fitness...

Ngày tải lên: 08/08/2013, 08:38

... DEVELOPMENT OF THE BRANCH ADDITION ALGORITHM FOR V NEW ALGORITHM TO CALCULATE MINIMUM CUTSETS GRAPH WITH SOME INPUT NODES Inputs: n: number of graph nodes m: number of input nodes p: number of output ... Network's Information m= number of input node p = number of output node n = number of graph's nodes u =0, k=0 u = u+1 The Uth output node is considered as output node of graph to calculate cutset ... cutsets of a graph with some input and output nodes The presented algorithm is insensitive to number of input nodes The ability to calculate any order of minimum cutset is the other advantage of this...

Ngày tải lên: 03/01/2014, 19:35

... Classified into four types based on the duration of loss of service in this paper They are: (a) healthy nodes with zero duration out of service; (b) nodes with duration out of service equal to the ... of nodes of an EDN, SI is a proper subset of S a n d S2=S/Sl={x(xeS, hut xesl} Definition 3: The nodes, which belong to Siand connect with nodes in S,, are named the inner-bound-nodes(1BNs) of ... with duration out of service equal to the switching/sectionalising time plus the reclosure time of a tie switch; (d) nodes with duration out of service equal to the repair time of the failed component...

Ngày tải lên: 03/01/2014, 19:39

... the accuracy of this thermodynamic implementation of the pseudoknot algorithm, to have more accurate, experimentally, based determinations of these parameters Table provides a list of the parameters ... will represent the backbone of an RNA sequence with its 5H -end placed in the lefthand side of the segment N will represent the length (in number of nucleotides) of the RNA Secondary interactions ... y, of an IS is given by the number of wavy lines (secondary interactions), which is equal to the number of continuous-line intervals It is easy to see that hairpin loops constitute the IS of...

Ngày tải lên: 12/01/2014, 22:07

... needed to fill 50 percent of requests (top of the bottom black segment), 75 percent of requests (top of the middle, light gray segment), and 95 percent of requests (top of the dark gray segment) ... Time (CWT) by Source of Fill 10 3.1 Five Steps of the Army’s Traditional Stockage Determination Process 16 3.2 The Army’s Traditional Depth Logic Is Based on Days of Supply (DOS) ... 2000 47 B.1 Structure of the File Input to the DCB Algorithm 68 B.2 Output of Demand Summary File 71 B.3 Output of Replenishment Lead Time 76 B.4 Structure of the NIIN Information...

Ngày tải lên: 17/02/2014, 17:20

... finegrained deletion of reading sets than graphs A dominance chart for the graph G is a mapping of weakly connected subgraphs of G to sets of splits (see Fig 2), which describe possible ways of constructing ... configuration of G The proof uses the hn connectedness of G in two ways: in order to ensure that C2 is still a configuration of G, and to make sure that F2 is plugged into the correct hole of F1 for ... permutability of fragments to define eliminable splits Intuitively, a split of a subgraph G is eliminable if each of its configurations is equivalent to a configuration of some other split of G Removing...

Ngày tải lên: 20/02/2014, 12:20

... yield of the subtree after removal of a certain n u m b e r of its subtrees For convenience, each node of an auxiliary tree (or subtree thereof) that dominates a foot node is paired with a stack of ... items are completed if they are of the form [t,T ~ Rt •] or of the form [ ( t , N ) , N -+ a •] The main concept needed for the construction of the L R table is that of LR states These are particular ... merging of leaves with identical labels is not an inherent part of our algorithm, but it simplifies the notation considerably 947 For each ~ E T, we may consider a part of the tree consisting of a...

Ngày tải lên: 20/02/2014, 18:20

... mixture -based alignment model that slightly differs from the model introduced as Model in (Brown et al., 1993) It is based on a decomposition of the joint probability for f~ into a product of the ... (4) I Because of the problem of data sparseness, we use a parametric model for the alignment probabilities It assumes that the distance of the positions relative to the diagonal of the (j, i) ... Table 4: Subjective evaluation of the translation performance on Verbmobil: number of sentences evaluated as Correct (C), Acceptable (A) or Incorrect (I) For the total percentage of non-correct translations...

Ngày tải lên: 20/02/2014, 18:20

... single production of the form S' ~ e/ c, where S' is the start symbol of G' and does not appear on the right-hand side of any production of G' ; otherwise G' contains no productions of the form A ... bracketing transduction grammar of degree f contains A productions of every fanout between and f , thus allowing constituents of any length up to f In principle, a full BTG of high degree is preferable, ... each of the two languages whether prepositions or postpositions more common, where "preposition" here is meant not in the usual part -of- speech sense, but rather in a broad sense of the tendency of...

Ngày tải lên: 20/02/2014, 22:20

... efficiency of generation, but it is never necessary for correctness or even tractability The Complexity of the Generator The theoretical complexity of the generator is O (n4), where n is the size of ... Combination is the commutative equivalent of rule application; the linear ordering of the daughters that leads to successful rule application determines the orthography of the mother Whitelock's Shake-and-Bake ... be seen how the maximal T N C B composed of nodes 1, 2, and is conjoined with the maximal T N C B composed of nodes 4, and giving the T N C B made up of nodes to The new node, 7, is well-formed...

Ngày tải lên: 20/02/2014, 22:20

... potential of a character correspondence the sum of its weight and of the highest potential of all possible character correspondences to its right, i.e dences between the ith character of the Tltla ... alphabet and the jth of the Sese alphabet would b e : sum of ith row x sum of Jth column e[i ,J] - Pot(i,J) = W[I,J] + max(Pot(i+l m,J+l n)) sum of cells giving a matrix of expected sound correspondences: ... measurement of the weight of a character correspondence Several measurements were tested, out of whlcb scores were retained: the weight of a correspondence was redefined as the probabillty of the...

Ngày tải lên: 21/02/2014, 20:20

... number of all morphemes in the dictionary, L is the length of input text, M is the number of text streams, and A is the indexing coef~dent This coei~cient means the average rate for the number of ... morpheme dictionary are compared with the combinations of various candidates For example, " ~ ~", one of the extracted morphemes, is composed of the 2nd candidate at the 1st position, the 1st candidate ... M sets of character registers in the shift register block Each set is composed of N character registers, which store and shift the sub-string for one text strearn Here, M is the number of text...

Ngày tải lên: 21/02/2014, 20:20

... fast strategy of incrementally selecting ambiguity-reducing attributes from a domain-dependent preference list With the extension of the algorithm's scope to the identification of sets of objects ... supported by two cut-off techniques, termed as dominance and value cutoffs A dominance cut-off is carried out locally for sibling nodes, when two partial descriptions exclude the same set of potential ... remaining potantial distractors, surpasses the evaluation of the best solution Formalization of the Algorithm The algorithm operates on a tree of nodes which are implemented as structured objects,...

Ngày tải lên: 22/02/2014, 02:20

... target Measures of stability might include the average variation in position of the endpoint of the (normalised) vector over a number of training iterations, or simply length of the (unnormalised) ... Proceedings of Interspeech 2005 P Kanerva, J Kristoferson, and A Holst 2000 Random indexing of text samples for latent semantic analysis In Proceedings of 22nd Annual Conference of the Cognitive ... decomposition of the data with a probability of one The essence of these algorithms is a simple Hebbian learning rule: T Un (t + 1) = Un (t) + λ ∗ (Un ∗ Aj ) ∗ Aj (2) Un is the n’th column of U (i.e.,...

Ngày tải lên: 22/02/2014, 02:20

... specifies a maximum depth of feature -based categories When the depth of a category in a predicted item exceeds the limit imposed by a restrictor, further instantiation of the category in new items ... feature -based syntactic categories The notations are adapted from Pollard and Sag (1987) and Shieber (1986) The tags [~], ~-] roughly correspond to variables of logic unification with a scope of single ... with a scope of single productions: if one occurrence of a particular tag is instantiated as a result of unification, so are other occurrences of the same tag within the production CAT V "1 SUBCAT...

Ngày tải lên: 22/02/2014, 10:20

... occurrences of terminals in c such that xy is a substring of one of the arguments in c: ρ(Υ(c, x)).r = ρ(Υ(c, y)).l ∈ C These are all constraints in C first (resp second) component of the ith element of ... Trace of a sample Earley parse avoids this using a technique of dynamic updating of a set of constraints on range boundaries Experiments show that this significantly decreases the number of generated ... for translation In Proceedings of COLING, Manchester, England E Bertsch and M.-J Nederhof 2001 On the complexity of some extensions of RCG parsing In Proceedings of IWPT 2001, pages 66–77, Beijing,...

Ngày tải lên: 08/03/2014, 01:20

... availability of all descriptors of a referent and the satisfactory expressibility of the chosen set of descriptors They are responsible for three serious deficits negatively influencing the quality of ... care of the expressibility of conceptual descriptors in terms of natural language expressions should be interfaced Adequate control should be provided over the complexity and components of the ... apply to) to (b) sets of variables each of which fulfill these constraints in view of a given knowledge base (the context sets) The notation N ~ p is used to signify the result of adding the constraint...

Ngày tải lên: 08/03/2014, 21:20

... order of constituents is contained within the feature structures of the rule) The behaviour of this clause is just like that of the clause for reduce w h i c h implements the UCG rules of function ... the chart free of the top-down instantiations caused by equating a bottom-up solution (the first argument of reduce) to a top-down goal (the second argument of reduce) Optimizations of the algorithm ... to use the technique of freezing in cases where the premature instantiation of variables will lead to avoidable backtracking In the case of our current UCG grammar, it is often the case that the...

Ngày tải lên: 09/03/2014, 01:20