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Boosting the Quality Factor of the Shadow Bandpass Filter
Journal of Circuits, Systems and Computers, 2022This paper proposes a new method to increase the quality factor of the shadow bandpass filter. The proposed circuit topology is simple, with the use of conventional biquad cell along with external amplifiers. The major advantageous feature is that the quality factor of the filter is boosted up whereas the gain of the external amplifier is ...
Seangrawee Buakaew +1 more
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Boosting the Equity Momentum Factor in Credit
Financial Analysts Journal, 2021Machine learning techniques have gained popularity in recent years but only to a limited extent in fixed-income research.
Hendrik Kaufmann +2 more
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“Wow-Factors” for Boosting Business
2016WOW, that’s great, what that company is doing. This comment is human factor in business context in its purest form. Wow-factor is something that won’t only separate the company from others, but separates it superiorly. Wow-factor is the factor that already exists in companies’ business and affects to people in many cases.
Tero Reunanen +2 more
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Gradient boosting factorization machines
Proceedings of the 8th ACM Conference on Recommender systems, 2014Recommendation techniques have been well developed in the past decades. Most of them build models only based on user item rating matrix. However, in real world, there is plenty of auxiliary information available in recommendation systems. We can utilize these information as additional features to improve recommendation performance.
Chen Cheng +4 more
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Splitting Factor Analysis and Multi-Class Boosting
2006 International Conference on Image Processing, 2006We develop splitting factor analysis (SFA), a novel linear model selection technique for dimension reduction that seeks to optimize the discriminative ability of the nearest neighbor classifier for data classification and labeling. We also discuss methodology for data kernelization that can be used in conjunction with any model selection technique ...
Xiuwen Liu 0001, Washington Mio
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A boost unity power factor pre-compensator
2008 IEEE Power Electronics Specialists Conference, 2008In this contribution, a passivity-based output feedback controller is developed for the unity-power-factor pre-compensation of a boost-type AC/DC power converter. In such applications, aside from load voltage tracking to a pre-specifled initial and final constant level, a vital additional control objective consists in keeping the input power factor ...
Linares Flores, J. +3 more
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Boosting factor estimation for LTE control channel
2014 IEEE Global Communications Conference, 2014This paper considers the problem of unknown boosting factor estimation for Long Term Evolution (LTE) downlink control channel, whose signal can be boosted or deboosted for power control. The boosting factor needs be estimated and utilized to deploy advanced receiver algorithms.
Dongwoon Bai, Jungwon Lee, Inyup Kang
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BIFURCATION BEHAVIOR OF A POWER-FACTOR-CORRECTION BOOST CONVERTER
International Journal of Bifurcation and Chaos, 2003The aim of the paper is to investigate the bifurcation behavior of the power-factor-correction (PFC) boost converter under a conventional peak current-mode control. The converter is operated in continuous-conduction mode. The bifurcation analysis performed by computer simulations reveals interesting effects of variation of some chosen parameters on ...
Octavian Dranga +3 more
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