`Frontier' Elm

ELM physics and ELM mitigation in ITER

Edge Localised Modes are characteristic of the high performance, H-mode plasmas that are required for the attainment of Q = 10/500MW fusion power in the first phase of ITER operation. The energy released by a type I ELM, in good confinement plasmas, is typically 510% of the plasma stored energy; with low collisionality plasmas at the upper end of the range. Dimensional analysis, experiment and ...

Elm trees and elm leaf beetles: patterns of herbivory

New elm hopes

those of Brazil and Congo, and their biological diversity is unique. But logging is putting the forest ecosystems under unprecedented pressure — between 1990 and 2005, Indonesia lost 28 million hectares of forest, most of it virgin forest. The government has banned the export of unprocessed logs from the country but timber is regularly smuggled out via Malaysia and Singapore for processing in o...

Knowledge Mining with ELM System

The problem of knowledge extraction from the data left by web users during their interactions is a very attractive research task. The extracted knowledge can be used for different goals such as service personalization, site structure simplification, web server performance improvement or even for studying the human behavior. We constructed a system, called ELM (Event Logger Manager), able to reg...

A randomized ELM speedup algorithm

Extreme learning machine (ELM) as an emergent technology has shown its good performance in classification applications. However, ELM algorithm needs to find the inversion of matrix in nature, which will limit its application on many occasions. This paper proposes an ELM speedup algorithm based on the analysis of ELM algorithm. By applying randomized approximation method, the proposed algorithm ...