نتایج جستجو برای: filtered

تعداد نتایج: 19066  

1998
Ph De Forcrand

The short-range modes of the fermionic determinant can be absorbed in the gauge action using the loop expansion. The coefficients of this expansion and the zeroes of the polynomial approximating the remainder can be optimized by a simple, practical method. When the multiboson approach is used, this optimization results in a faster simulation with fewer auxiliary fields. Dynamical fermion simula...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علم و صنعت ایران 1377

هدف در این پروژه بررسی مبانی تئوری، تحلیل و ارائه الگوریتمهایی برای فیلترهای وفقی است که بتوان با مدد گرفتن از آنها یک سیستم حذف صدا، برای اگزوز موتورها پیشنهاد کرد. در این مسیر الگوریتمهایی از خانواده lms معرفی شدند که به ترتیب lms معمولی،lms با فاکتور همگرایی متغیر و nlms هستند سپس با تحلیل عملکرد هر یک از آنها در سیستم حذف صدای اگزوز با یکدیگر مقایسه و در نهایت الگوریتم nlms با توجه به کارای...

2016
Usha Goswami Ruth Cumming Maria Chait Martina Huss Natasha Mead Angela M. Wilson Lisa Barnes Tim Fosker

Here we use two filtered speech tasks to investigate children's processing of slow (<4 Hz) versus faster (∼33 Hz) temporal modulations in speech. We compare groups of children with either developmental dyslexia (Experiment 1) or speech and language impairments (SLIs, Experiment 2) to groups of typically-developing (TD) children age-matched to each disorder group. Ten nursery rhymes were filtere...

2001
E. Valkeila Peter Spreij Esko Valkeila

In this paper we give explicit representations for Kullback-Leibler information numbers between a priori and a posteriori distributions, when the observations come from a semimartingale. We assume that the distribution of the observed semimartingale is described in terms of the so-called triplet of predictable characteristics. We end by considering the corresponding notions in a model with a fr...

2016
Ali Alkhalifah

In Computer Vision, the sky color is used for lighting correction, image color enhancement, horizon alignment, image indexing, and outdoor image classification and in many other applications. In this article, for robust color based sky segmentation and detection, usage of lighting correction for sky color detection is investigated. As such, the impact of color constancy on sky color detection a...

2006
Luis Fernando de Mingo López Eugenio Santos Menéndez Francisco Gisbert

This paper presents some connectionist models that are widely used to solve NP-problems. Most well known numeric models are Neural Networks that are able to approximate any function or classify any pattern set provided numeric information is injected into the net. Neural Nets usually have a supervised or unsupervised learning stage in order to perform desired response. Concerning symbolic infor...

Journal: :Wiley Interdisc. Rew.: Data Mining and Knowledge Discovery 2011
Geoffrey I. Webb

Association mining has been one of the most intensively researched areas of data mining. However, direct uptake of the resulting technologies has been relatively low. This paper examines some of the reasons why the dominant paradigms in association mining have not lived up to their promise, and argues that a powerful alternative is provided by top-k techniques coupled with appropriate statistic...

2009
Martin Magnusson Patrick Doherty

For logical artificial intelligence to be truly useful, its methods must scale to problems of realistic size. An interruptible algorithm enables a logical agent to act in a timely manner to the best of its knowledge, given its reasoning so far. This seems necessary to avoid analysis paralysis, trying to think of every potentiality, however unlikely, beforehand. These considerations prompt us to...

2000
Feng Yu Martin Bouchard

1.0 Introduction For active noise control (ANC) systems, a common approach is to use adaptive FIR filters trained with the filtered-x LMS algorithm [1], for both feedforward systems and Internal Model Control (IMC) feedback systems, in monochannel or multichannel systems. Variations of the algorithm sometimes called the modified filtered-x LMS algorithm have been published [2], which can achiev...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید