Computational Intelligence
1. A Preprocessing Technique to Investigate the Stability of Multi-Objective Heuristic Ensemble Classifiers

Zeinab Khatoun Pourtaheri

Volume 8, Issue 1 , Winter and Spring 2020, , Pages 125-134

  Background and Objectives: According to the random nature of heuristic algorithms, stability analysis of heuristic ensemble classifiers has particular importance. Methods: The novelty of this paper is using a statistical method consists of Plackett-Burman design, and Taguchi for the first time to specify ...  Read More

2. Design of an S-band Ultra-low-noise Amplifier with Frequency Band Switching Capability

M. Shakibmehr; M. Lotfizad

Volume 5, Issue 1 , Winter and Spring 2017, , Pages 13-18

  In this paper, an ultra-low-noise amplifier with frequency band switching capability is designed, simulated and fabricated. The two frequency ranges of this amplifier consist of the 2.4 to 2.5 GHz and 3.1 GHz to 3.15 GHz frequency bands. The designed amplifier has a noise figure of less than 1dB, a minimum ...  Read More