نتایج جستجو برای: algo rithm
تعداد نتایج: 2171 فیلتر نتایج به سال:
This paper considers in parallel the scheduling problem for multi class queueing networks and optimization of Markov decision processes It is shown that the value iteration algorithm may perform poorly when the algo rithm is not initialized properly The most typical case where the initial value function is taken to be zero may be a particularly bad choice In contrast if the value iteration algo...
We introduce an algorithm that solves the maximum ow problem without generating ows explicitly The algorithm solves di rectly a problem we call the maximum s excess problem That problem is equivalent to the minimum cut problem and is a direct extension of the maximum closure problem The concepts used also lead to a new parametric analysis algorithm generating all breakpoints in the amount of ti...
This paper cons ide rs the following generalization of the We be r plant location probl em: the plant 's output leve l is fix ed , and its levels of input from it s supply point s, as we ll as its location , are among th e decis io n variabl es_ Hurter and W ende ll (J. Reg. Sci. , 1972) s ho wed th at thi s problem ad mits a kind of separabilit y when the plant' s production fun ction li es in...
In k routing each of the n processing units of an n n mesh connected computer initially holds packet which must be routed such that any processor is the destination of at most k packets This problem re ects practical desire for routing better than the popular routing of permutations k routing also has implications for hot potato worm hole routing which is of great importance for real world syst...
This paper presents a new distributed processing ap proach to direct blind equalization of Single Input Multiple Out put SIMO channels Under mild conditions it is shown here that we can recover the original source signal up to its scaled and delayed version by decorrelating the equalizer neural network outputs in spatio temporal domain Spatio temporal anti Hebbian learn ing rule simple local bi...
This paper presents the design of ZOMBIE, a dependently-typedprogramming language that uses an adaptation of a congruenceclosure algorithm for proof and type inference. This algorithm al-lows the type checker to automatically use equality assumptionsfrom the context when reasoning about equality. Most dependently-typed languages automatically use equalities that follow from ...
Determining the structure of the world and the motion of the observer from image changes has been a central problem in computer vision for over fteen years Since the early work on Structure from Motion SFM by Longuet Higgins and Pradzny several techniques have been developed to compute the motion of the camera the shape of moving objects or distances to points in the world However the image cha...
Background Treatment algorithms are considered as key to improve outcomes by enhancing the quality of care. This is the first randomized controlled study to evaluate the clinical effect of algorithm-guided treatment in inpatients with major depressive disorder. Methods Inpatients, aged 18 to 70 years with major depressive disorder from 10 German psychiatric departments were randomized to 5 di...
This paper presents a stochastic jump di usion method for optimizing a Bayesian pos terior probability in segmenting range data and their associated re ectance images The algorithm works well on complex real world scenes indoor and outdoor which consist of an unknown number of objects or surfaces of various sizes and types such as planes conics smooth surfaces and cluttered objects like trees a...
Accuracy and speed are the two most im-portant metrics for Network Intrusion Detection or Pre-vention Systems (NIDS/NIPSes). Due to emerging poly-morphic attacks and the fact that in many cases regu-lar expressions (regexes) cannot capture the vulnerabil-ity conditions accurately, the accuracy of existing regex-based NIDS/NIPS systems has become a serious prob-lem. I...
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