標(biāo)題: Titlebook: Complexity and Real Computation; Lenore Blum,Felipe Cucker,Steve Smale Textbook 1998 Springer Science+Business Media New York 1998 algorit [打印本頁] 作者: 揭發(fā) 時間: 2025-3-21 19:27
書目名稱Complexity and Real Computation影響因子(影響力)
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作者: 有斑點 時間: 2025-3-21 21:04 作者: 搖曳的微光 時間: 2025-3-22 01:17 作者: 彩色 時間: 2025-3-22 08:31 作者: Cultivate 時間: 2025-3-22 12:30
Newton’s Methodr a polynomial of one complex variable we cannot decide if Newton’s method will converge to a root of the polynomial on a given input. In this chapter we begin a more comprehensive study of Newton’s method. We introduce quantities α, β, and γ which play an important role in analyzing the complexity 作者: Simulate 時間: 2025-3-22 16:32 作者: Simulate 時間: 2025-3-22 17:29
Bézout’s Theoremex polynomial equations in .-unknowns. It is the goal of this chapter to prove Bézout’s Theorem. In Chapter 16 we use Bézout’s Theorem as a tool to derive geometric upper bounds on the number of connected components of semi-algebraic sets and complexity-theoretic lower bounds on some problems such a作者: 來自于 時間: 2025-3-23 01:02 作者: abysmal 時間: 2025-3-23 04:53
Linear Programming Section 15.1 we show that inputs for rational machines can be supposed to be given by pairs of integers without substantially altering the complexity of the considered problem. In Section 15.2 we define an auxiliary problem which is a modification of the linear programming optimization problem and 作者: 補助 時間: 2025-3-23 09:00
The Class NP and NP-Complete Problemsy a solution that may be presented to us. Just plug the purported solution into the polynomial and evaluate it. Is this verification tractable in our model of computation? An affirmative answer will depend on the underlying mathematical properties of the ring or field, as well as our measure of complexity, and is at the core of the notion of NP.作者: ABASH 時間: 2025-3-23 11:41
Algebraic Settings for the Problem “P ≠ NP?” Hilbert Nullstellensatz as a decision problem is NP-complete over . allows us to reformulate and investigate complexity questions within an algebraic framework and to develop transfer principles for complexity theory.作者: 亂砍 時間: 2025-3-23 16:20
Bézout’s Theoremex polynomial equations in .-unknowns. It is the goal of this chapter to prove Bézout’s Theorem. In Chapter 16 we use Bézout’s Theorem as a tool to derive geometric upper bounds on the number of connected components of semi-algebraic sets and complexity-theoretic lower bounds on some problems such as the Knapsack.作者: glucagon 時間: 2025-3-23 21:34 作者: Lipoprotein(A) 時間: 2025-3-23 23:02
https://doi.org/10.1007/978-94-009-7915-4 Hilbert Nullstellensatz as a decision problem is NP-complete over . allows us to reformulate and investigate complexity questions within an algebraic framework and to develop transfer principles for complexity theory.作者: 審問,審訊 時間: 2025-3-24 03:52
https://doi.org/10.1007/978-1-4615-2476-2ex polynomial equations in .-unknowns. It is the goal of this chapter to prove Bézout’s Theorem. In Chapter 16 we use Bézout’s Theorem as a tool to derive geometric upper bounds on the number of connected components of semi-algebraic sets and complexity-theoretic lower bounds on some problems such as the Knapsack.作者: 容易懂得 時間: 2025-3-24 08:30
The Shadow Optical Method of Caustics,etical construct foretold and provides a foundation for the modern general-purpose computer. Classical constructions of universal machines generally utilize computable encodings of finite sequences of integers by a single integer in finite time. These codings also ensure that our theory of finite-di作者: 最高點 時間: 2025-3-24 11:35 作者: 必死 時間: 2025-3-24 14:49 作者: 發(fā)芽 時間: 2025-3-24 21:46 作者: 不理會 時間: 2025-3-25 02:13 作者: buoyant 時間: 2025-3-25 05:33 作者: ferment 時間: 2025-3-25 11:04
https://doi.org/10.1007/978-1-4615-2476-2ex polynomial equations in .-unknowns. It is the goal of this chapter to prove Bézout’s Theorem. In Chapter 16 we use Bézout’s Theorem as a tool to derive geometric upper bounds on the number of connected components of semi-algebraic sets and complexity-theoretic lower bounds on some problems such a作者: Immunization 時間: 2025-3-25 11:47 作者: 事情 時間: 2025-3-25 18:01
Springer Series in Solid-State Sciences Section 15.1 we show that inputs for rational machines can be supposed to be given by pairs of integers without substantially altering the complexity of the considered problem. In Section 15.2 we define an auxiliary problem which is a modification of the linear programming optimization problem and 作者: Irrigate 時間: 2025-3-25 21:49 作者: Lethargic 時間: 2025-3-26 03:27 作者: hematuria 時間: 2025-3-26 06:22
Lenore Blum,Felipe Cucker,Steve SmaleUnique work on this core topic * Written by internationally recognised specialists in mathematics and computing * Provides the basics for numerous practical industrial applications, e.g. AI, robotics,作者: THROB 時間: 2025-3-26 10:26
http://image.papertrans.cn/c/image/231668.jpg作者: certitude 時間: 2025-3-26 13:20 作者: 小步舞 時間: 2025-3-26 19:21
Anne Bosch,Michiel Steyaert,Willy SansenWe begin the development of our theory of computation with the definition of a . over a ring. Although it is necessary to define a . to be a more general object in order to fully develop a uniform theory —in particular with regard to complexity issues— a great deal can already be gleaned from the finite-dimensional case.作者: 使害怕 時間: 2025-3-26 22:31
Chain Statistics of Amorphous PolymersClassical complexity theory deals primarily with combinatorial (discrete, integer) problems. We extend the theory here to consider a wider class of problems.作者: oracle 時間: 2025-3-27 02:54
Patrice E. A. Turchi,Antonios GonisThe condition number of an invertible real or complex . x . matrix A is defined as.where ‖A‖ is the operator norm.and ?. or ?. is given the usual inner product. The condition number measures the relative error in the solution of the system of linear equations作者: obligation 時間: 2025-3-27 06:11 作者: 無禮回復(fù) 時間: 2025-3-27 10:56
https://doi.org/10.1007/978-3-642-82135-6The focus of this chapter is on the result that the complexity of a continuation algorithm can be bounded essentially by the square of the condition number of the homotopy.作者: EPT 時間: 2025-3-27 16:17 作者: 含水層 時間: 2025-3-27 18:23
Definitions and First Properties of ComputationWe begin the development of our theory of computation with the definition of a . over a ring. Although it is necessary to define a . to be a more general object in order to fully develop a uniform theory —in particular with regard to complexity issues— a great deal can already be gleaned from the finite-dimensional case.作者: admission 時間: 2025-3-28 00:22
Decision Problems and Complexity over a RingClassical complexity theory deals primarily with combinatorial (discrete, integer) problems. We extend the theory here to consider a wider class of problems.作者: ARBOR 時間: 2025-3-28 02:13
Condition Numbers and the Loss of Precision of Linear EquationsThe condition number of an invertible real or complex . x . matrix A is defined as.where ‖A‖ is the operator norm.and ?. or ?. is given the usual inner product. The condition number measures the relative error in the solution of the system of linear equations作者: 聲音刺耳 時間: 2025-3-28 07:26
The Condition Number in ?(,,)In this chapter we study the condition numbers μ(.) and μ.(.) as functions on ?(..) in greater depth. Our main theorem is proven in Section 13.6.作者: Cougar 時間: 2025-3-28 10:33
Complexity and the Condition NumberThe focus of this chapter is on the result that the complexity of a continuation algorithm can be bounded essentially by the square of the condition number of the homotopy.作者: aspect 時間: 2025-3-28 16:41 作者: 啞巴 時間: 2025-3-28 19:55 作者: 松軟無力 時間: 2025-3-29 01:40 作者: machination 時間: 2025-3-29 05:53 作者: 孵卵器 時間: 2025-3-29 09:10
The Shadow Optical Method of Caustics, Nor, from a strictly algebraic point of view, are they necessarily desirable. If we wish to construct universal machines over the reals, and to develop a general theory of computation, we are led naturally to consider machines that can handle finite but . sequences. This in fact is closer to Turing’s original approach.作者: patella 時間: 2025-3-29 15:27
Classification of Structural Elements,erms of these quantities, while other results such as Proposition 3 estimate them. In particular, Theorem 2 gives us a criterion, computable at a point ., to confirm that . is “close” to an actual zero ζ of a system of equations. Here close is defined in a strong sense and Newton’s method doubles precision at each step starting with ..作者: 挖掘 時間: 2025-3-29 18:21
Springer Series in Solid-State Sciences in Chapter 8. In the two sections following 15.2 we first reduce the LPF over ? to this auxiliary problem and then prove that the algorithm resulting from this reduction is polynomial time. The proof relies on an efficient method for solving linear systems over ? which is developed in Section 15.5.作者: 口訣法 時間: 2025-3-29 21:02 作者: 陶瓷 時間: 2025-3-30 01:26 作者: Spongy-Bone 時間: 2025-3-30 06:06 作者: evince 時間: 2025-3-30 08:21 作者: Adornment 時間: 2025-3-30 14:11
merous practical industrial applications, e.g. AI, robotics,Computational complexity theory provides a framework for understanding the cost of solving computational problems, as measured by the requirement for resources such as time and space. The objects of study are algorithms defined within a for作者: Schlemms-Canal 時間: 2025-3-30 18:18
Patrice E. A. Turchi,Antonios Goniss. With our emphasis on polynomial systems, we impose a norm on the space of such systems that reflects an important computational invariant, the distance between the zeros. To avoid the distortion caused by very large zeros, the analysis and metrics are defined in a projective space setting. The result is a unitarily invariant theory.作者: HUMID 時間: 2025-3-30 22:59 作者: Explicate 時間: 2025-3-31 01:27 作者: ordain 時間: 2025-3-31 07:38 作者: 商店街 時間: 2025-3-31 11:34
Conference proceedings 2006re submitted to the SAMT 2006 conference and each was reviewed by at least two independent reviewers. We are grateful to the membersoftheTechnicalProgramCommitteewhocompletedthesereviewsand allowed us to put together a very strong technical program of 17 papers. The selection process was very compet作者: INERT 時間: 2025-3-31 14:04 作者: inhibit 時間: 2025-3-31 20:31
Maintenance Enterprise Resource Planning: Information Value Among Supply Chain Elementstrol. This study claims that when using the new model with different demands of maintenance, inventory cost is lower than with traditional models of inventory control. The research uses information processing theory as the framework to decrease uncertainty, and consequently decrease excesses and sho作者: 一再困擾 時間: 2025-4-1 01:12
Das Konzept der dysfunktionalen Kognitionen,f gelaufen!“, ?Die anderen hier sind besser als ich!“. Es ist ersichtlich, dass solche Gedanken einen demotivierenden, leistungsmindernden, zielhemmenden, einschr?nkenden und belastenden Charakter haben. Solche Gedanken werden daher in diesem Kapitel i.?w.?S. als ineffiziente Probleml?seoperatoren k
