Springer us jun 1989 (2 Ergebnisse)
- Hardcover
Anbieter: AHA-BUCH GmbH, Einbeck, DeutschlandAHA-BUCH GmbH
Verkäufer/-in kontaktierenVerkäufer/-in mit 5 SternenZustand: Neu
EUR 223,29
EUR 62,35 VersandVersand von Deutschland nach USAAnzahl: 2 verfügbar
Buch. Zustand: Neu. Neuware - The goal of the research out of which this monograph grew, was to make annealing as much as possible a general purpose optimization routine. At first glance this may seem a straight-forward task, for the formulation of its concept suggests applicability to any combinatorial optimization problem. All… that is needed to run annealing on such a problem is a unique representation for each configuration, a procedure for measuring its quality, and a neighbor relation. Much more is needed however for obtaining acceptable results consistently in a reasonably short time. It is even doubtful whether the problem can be formulated such that annealing becomes an adequate approach for all instances of an optimization problem. Questions such as what is the best formulation for a given instance, and how should the process be controlled, have to be answered. Although much progress has been made in the years after the introduction of the concept into the field of combinatorial optimization in 1981, some important questions still do not have a definitive answer. In this book the reader will find the foundations of annealing in a self-contained and consistent presentation. Although the physical analogue from which the con cept emanated is mentioned in the first chapter, all theory is developed within the framework of markov chains. To achieve a high degree of instance independence adaptive strategies are introduced.
- Hardcover
Anbieter: AHA-BUCH GmbH, Einbeck, DeutschlandAHA-BUCH GmbH
Verkäufer/-in kontaktierenVerkäufer/-in mit 5 SternenZustand: Neu
EUR 418,24
EUR 63,65 VersandVersand von Deutschland nach USAAnzahl: 2 verfügbar
Buch. Zustand: Neu. Neuware - When the external Quinton-Scribner arteriovenous shunt was developed in 1960, and, a little later, the internal Brescia-Cimino arteriovenous fistula was developed as a vascular access for hemodialysis, thereby making possible regular dialysis therapy of chronic uremic patients, many nephrologists be…came surgeons, having learned the type of vascular surgery related to hemodialysis quite well. The same series of events occurred with regards to peritoneal dialysis with the introduction of the Tenckhoff catheter and the need for gaining a permanent access to the peritoneum for chronic ambulatory peritoneal dialysis (CAPD) therapy. With time, however, problems relating to vascular and peritoneal access have forced many nephrologists to give up their surgery; meanwhile, many surgeons have become quite expert in some sophisticated techniques relating to dial ysis (e. g., vessel grafting, prosthesis implantation, etc.). Today, whether or not involved in this type of surgery, both nephrologists and surgeons remain interested in knowing all available access devices for dialysis as well as the surgical techniques involved. However, all nephrologists involved in dialysis must know how to prevent or treat complications related to dialysis access. Thus, it appeared to me to be quite advisable to have a book in my series, Topics in Renal Medicine, dealing with vascular and peritoneal access for dialysis.
