In view of problems of long end-to-end time and high packet loss rate of positioning wireless sensor network (PWSN) on coal mining face, a guaranteed greedy scheduling (GGS) algorithm was proposed to optimize network transmission performance.The GGS algorithm combines the particle swarm optimization (PSO) algorithm and the greedy algorithm.The PSO
Pamela Munster,1 Monica Mita,2 Amit Mahipal,3 John Nemunaitis,4 Christophe Massard,5 Tom Mikkelsen,6 Cristina Cruz,7 Luis Paz-Ares,8 Manuel Hidalgo,9 Dana Rathkopf,10 George Blumenschein Jr,11 David C Smith,12 Barbara Eichhorst,13 Tim Cloughesy,14 Ellen H Filvaroff,15 Shaoyi Li,16 Heather Raymon,17 Hans de Haan,15 Kristen Hege,15 Johanna C Bendell1
Abstract The data collected by the wireless sensor nodes often has some spatial or temporal redundancy, and the redundant data impose unnecessary burdens on both the nodes and networks.Data prediction is helpful to improve data quality and reduce the unnecessary data transmission.However, the current data prediction Collections methods of wireless
Today, energy supply is one of the most important axes of the strategy of different countries due to its vital role in the continuation of technological and economic development of countries.The Petroleum industry, as one of the Sympathy Card most important industries producing energy, has become an important and special industry due to the complex
Mahkamah Konstitusi Republik Indonesia (MKRI) berfungsi menjaga tegaknya prinsip konstitusionalitas hukum di Indonesia dan mempunyai kewajiban dalam memberikan pelayanan kepada masyarakat sesuai dengan bidang yang menjadi kewenangannya.Akses individu Generations Selects dan publik untuk memperoleh keadilan seringkali berhadapan dengan kekuatan-keku