نتایج جستجو برای: روش ارزشیابی مشروط cvm

تعداد نتایج: 373322  

2010
Gang Niu Bo Dai Lin Shang Yangsheng Ji

1 The recently proposed rough margin based support vector machine (RMSVM) could tackle the overfitting problem due to outliers effectively with the help of rough margins. However, the standard solvers for them are time consuming and not feasible for large datasets. On the other hand, the core vector machine (CVM) is an optimization technique based on the minimum enclosing ball that can scale up...

2006
Ivor W. Tsang András Kocsor James T. Kwok

Recently, the core vector machine (CVM) has shown significant speedups on classification and regression problems with massive data sets. Its performance is also almost as accurate as other state-ofthe-art SVM implementations. By incorporating the orthogonality constraints to diversify the CVM ensembles, this turns out to speed up the maximum margin discriminant analysis (MMDA) algorithm. Extens...

2016
Ying-Ying Wang Holly A Schroeder Kenetta L Nunn Karen Woods Deborah J Anderson Samuel K Lai Richard A Cone

Human cervicovaginal mucus (CVM) is a viscoelastic gel containing a complex mixture of mucins, shed epithelial cells, microbes and macromolecules, such as antibodies, that together serve as the first line of defense against invading pathogens. Here, to investigate the affinity between IgG and different mucus constituents, we used Fluorescence Recovery After Photobleaching (FRAP) to measure the ...

2012
Huay L Tan Elise Glen Ana Töpf Darroch Hall John J O'Sullivan Linda Sneddon Christopher Wren Peter Avery Richard J Lewis Peter ten Dijke Helen M Arthur Judith A Goodship Bernard D Keavney

Congenital cardiovascular malformation (CVM) exhibits familial predisposition, but most of the specific genetic factors involved are unknown. Postulating that rare variants in genes in critical cardiac developmental pathways predispose to CVM, we systematically surveyed three genes of the bone morphogenetic protein (BMP) signaling pathway for novel variants. Exonic, splice site, and untranslate...

Journal: :Genetics and molecular research : GMR 2013
D S Paiva I Fonseca I S B Pinto P Ianella T A Campos A R Caetano S R Paiva M V G B Silva M F Martins

Among the various hereditary diseases that have been widely studied in dairy cattle, bovine leukocyte adhesion deficiency (BLAD), deficiency of uridine-5-monophosphate synthase (DUMPS), and complex vertebral malformation (CVM) are noteworthy because of their high impact on overall herd productivity as a consequence of increased calf mortality. The aim of this study was to verify the frequency o...

Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2015
Alejandra I Guerrero Daniel A Stariolo Noé G Almarza

The J(1)-J(2) Ising model in the square lattice in the presence of an external field is studied by two approaches: the cluster variation method (CVM) and Monte Carlo simulations. The use of the CVM in the square approximation leads to the presence of a new equilibrium phase, not previously reported for this model: an Ising-nematic phase, which shows orientational order but not positional order,...

Journal: :Development 1999
T Kusch R Reuter

The visceral musculature of the larval midgut of Drosophila has a lattice-type structure and consists of an inner stratum of circular fibers and an outer stratum of longitudinal fibers. The longitudinal fibers originate from the posterior tip of the mesoderm anlage, which has been termed the caudal visceral mesoderm (CVM). In this study, we investigate the specification of the CVM and particula...

سحر امانی کلاریجانی نجمه سادات مصطفوی, نرگس سلطانی

رشد سریع شهرها و توسعه کالبدی آن موجبات بروز بحران های مختلف در زندگی شهری نظیر مشکلات محیطی و نزول کیفیت محیط را حاصل می آورد. به دنبال این امر لزوم توجه به مفهوم کیفیت و ارتقاء آن در محیط های شهری در کنار توجه به مسائل کمی بیشتر احساس شد. توجه به ارزش های فرهنگی، اجتماعی، معیشتی و هویتی شهروندان و معیارهای زیباشناختی شهری که اصلی ترین معیارها برای بالا بردن کیفیت یک محیط شهری به خصوص فضاهای ش...

ژورنال: :journal of agricultural economics 2010
مریم باغستانی منصور زیبایی

در بسیاری از دشت های استان فارس توزیع رایگان و قیمت پایین آب منجر به استفاده و تخصیص ناکارامد منابع کم یاب آب شده است. در این زمینه، قیمت گذاری آب یک ابزار سیاسی برای افزایش کارایی آب، کاهش تقاضای آب، مدیریت سیستم های آبیاری و بازگشت هزینه ها است. براساس اصول قیمت گذاری آب، قیمت آب باید منعکس کننده ی هزینه ی فرصت آب باشد. بنابراین از نقطه نظر کارایی اقتصادی، قیمت آب می بایست بازگوکننده ی هزینه ...

Journal: :Acta Veterinaria Scandinavica 2004
Britt Berglund Anna Persson Hans Stålhammar

Complex vertebral malformation (CVM) is an autosomal recessive inherited defect in the Holstein breed. It causes intra-uterine mortality through the entire gestation period leading to repeat breeding and involuntary culling of cows and thereby economic losses. The defect was first reported in Denmark in 1999 and a direct DNA test for the defect has been available since February 2001. The aim of...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید