A central question in algorithmic mechanism design is to understand the additional difficulty introduced by truthfulness requirements in the design of approximation algorithms for social welfare maximization. In this paper, by studying the problem of single-parameter combinatorial auctions, we obtain the first black-box reduction that converts any approximation algorithm to a truthful mechanism...

IPTV is mainly used for Live Streaming, Time Shifting and provide Videos on Demand (VOD). In recent years of development in System on Chip (SOC) design the Ethernet transmission capability is 100Mbps.The data transmitted is in the form of packets through the Ethernet cable. This packet has to be converted into frames and stored in the memory. Generally, processor accesses the memory and stores ...

This paper gives an overview of how boxes are created in PWGL. PWGL is a visual language based on Common Lisp, CLOS and OpenGL. PWGL boxes can be categorized as follows. Simple boxes define the basic interface between PWGL and its baselanguages Common Lisp and CLOS. Visual editors constitute another important subcategory of PWGL boxes. Finally, more complex boxes can be used to create PWGL appl...

In cryptography, a Substitution box (S-box) is one of the basic components of a symmetric key cryptography. Generally, it transforms a number of m input bits into n output bits. In this paper, there are presented the cryptographic properties of S-boxes and it is introduced a knowledge-based schema for building S-boxes.

In this paper, an optimization framework is developed for performance-based seismic design of composite moment frames consisting of concrete filled steel box columns and I-shaped steel beams. Material cost of the structure and seismic damage under severe earthquake ground motions are minimized as objective functions. Two design examples are presented to demonstrate the applicability and efficie...

SNEDDS merupakan campuran isotropik yang terdiri dari obat, surfaktan, ko-surfaktan dan minyak. Pengembangan optimasi formulasi tepat diperlukan untuk meminimalisir waktu, biaya, serta menjamin optimal. Tujuan penulisan artikel ini adalah menjelaskan aplikasi simplex lattice design (SLD) box behnken (BBD) dalam SNEDDS. Metode digunakan menyusun review yaitu teknik studi pustaka dengan mencari l...