نتایج جستجو برای: multiple indicators

تعداد نتایج: 860082  

Journal: :Pediatrics 2013
Antonia S Stang Sharon E Straus Jennifer Crotts David W Johnson Astrid Guttmann

OBJECTIVE Identifying gaps in care and improving outcomes for severely ill children requires the development of evidence-based performance measures. We used a systematic process involving multiple stakeholders to identify and develop evidence-based quality indicators for high acuity pediatric conditions relevant to any emergency department (ED) setting where children are seen. METHODS A prior...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده فنی و مهندسی 1392

ناحیه ظرفیت برای انتقال اطلاعات کلاسیک بر روی کانال های کوانتومی multiple acsses و همچنین انتقال اطلاعات کلاسیکی بصورت امن بر روی کانال های کوانتومی نقطه به نقطه، قبلاً محاسبه گردیده است. در این کار با استفاده از اثبات قضیه ظرفیت اطلاعات کلاسیک و نیز استفاده از قضیه اپراتورهای chernoff bound، ناحیه ظرفیت جدیدی جهت انتقال امن اطلاعات کلاسیک برروی کانال های کوانتومی multiple acsses با دو فرستنده و...

Journal: :Neurobiology of aging 2011
P Proitsi G Hamilton M Tsolaki M Lupton M Daniilidou P Hollingworth N Archer C Foy F Stylios B McGuinness S Todd B Lawlor M Gill C Brayne D C Rubinsztein M Owen J Williams D Craig P Passmore S Lovestone J F Powell

INTRODUCTION Although there is evidence for distinct behavioural sub-phenotypes in Alzheimer's disease (AD), their inter-relationships and the effect of clinical variables on their expression have been little investigated. METHODS We have analysed a sample of 1850 probable AD patients from the UK and Greece with 10 item Neuropsychiatric Inventory (NPI) data. We applied a Multiple Indicators M...

Journal: :CoRR 1997
Eric V. Siegel

Fourteen linguistically-motivated numerical indicators are evaluated for their ability to categorize verbs as either states or events. The values for each indicator are computed automatically across a corpus of text. To improve classification performance, machine learning techniques are employed to combine multiple indicators. Three machine learning methods are compared for this task: decision ...

Journal: :Ecological applications : a publication of the Ecological Society of America 2011
Robert A Holland Felix Eigenbrod Paul R Armsworth Barbara J Anderson Chris D Thomas Andreas Heinemeyer Simon Gillings David B Roy Kevin J Gaston

To inform the design and implementation of land-use policies that consider the variety of goods and services people derive from ecosystems, it is essential to understand spatial patterns of individual services, how multiple services relate to each other, and how these relationships vary across spatial scales and localities. Despite the importance of freshwater as a determinant of regional econo...

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