Multi-stage stochastic programs are typically extremely large, and can be prohibitively expensive to solve on the computer. In this paper we develop an algorithm for multistage programs that integrates the primal-dual row-action framework with prox-imal minimization. The algorithm exploits the structure of stochastic programs with network recourse, using a suitable problem formulation based on ...

The current rise in hacking and computer network attacks throughout the world has heightened demand for improved intrusion detection prevention solutions. system (IDS) is critical identifying abnormalities assaults on network, which have grown size pervasiveness. paper proposes a novel approach using multistage deep learning image recognition. features are transformed into four-channel (Red, Gr...

In this paper a new architecture for Optical Multistage Interconnection Networks (OMINs) has been proposed to avoid crosstalk problem. At the same time, the probablity of losing pass through an optical long connection path is reduced in this architecture. The new architecture is inherent form the standard OMIN by converting two switches of the network to one switch in each row. By reducing the ...

A novel approach to the cache coherent Multistage Interconnection Network (MIN) called the MINC (MIN with Cache control mechanism) is proposed. In the MINC, the directory is located only on the shared memory using the Reduced Hierarchical Bit-map Directory schemes (RHBDs). In the RHBD, the bit map directory is reduced and carried in the packet header for quick multicasting without accessing dir...

Although bus connected multiprocessors have been widely used as high-end workstations or servers, the number of connected processors is strictly limited by the maximum bandwidth of the shared bus. Instead of them, a switch connected multiprocessor which uses a crossbar or Multistage Interconnection Networks(MINs) for connecting processors and memory modules is a hopeful candidate. However, in s...

A multistage stochastic programming approach to airline network revenue management is presented. The objective is to determine seat protection levels for all itineraries, fare classes, point of sales of the airline network and all data collection points of the booking horizon such that the expected revenue is maximized. While the passenger demand and cancelation rate processes are the stochasti...

In this paper, a novel approach is proposed, which allows for an efficient reduction of the amount of visual data required for representing structural information in the image. This algorithm is tolerant to minor structural changes and can be used for automatic face recognition. The approach is based on a multistage architecture, which investigates partial clustering of structural image compone...

A monolithic multistage interconnection network with minimum two and maximum four stages of cascaded crossbar switches is designed, fabricated and demonstrated. Record ultrahigh data line-rates of 160Gb/s are dynamically switched between paths exploiting the high 43.4dB extinction ratio and optical signal to noise ratio of 41.7dB/0.1nm. KeywordsMonolithic Integration; Optoelectonic Switching