Research on the Influence of Sampling Methods for the Accuracy of Web Services QoS Prediction
In recent years, as the number of Web services, increases dramatically, the personalized Web service recommendation has become a hot topic in both academia and industry.
Jun Li, Jian Lin
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A hardware prototype of wideband high‐dynamic range analog‐to‐digital converter
Key parameters of analog‐to‐digital converters (ADCs) are their sampling rate and dynamic range. Power consumption and cost of an ADC are directly proportional to the sampling rate; hence, it is desirable to keep it as low as possible.
Satish Mulleti +5 more
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A new virus was identified in late December 2019 when China reported the first cases of pneumonia in Wuhan, and a global COVID-19 pandemic followed. The world was not late to respond, with a number of sweeping measures ranging from social distancing ...
Fatima A Saleh, Aleen Sleem
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Fish abundance and diversity are core measurements taken by many nearshore marine monitoring projects. The most common approaches for counting fish include belt transects and timed counts by roving divers, each with its own limitations.
A. Rassweiler +9 more
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Sampling plan and methodological aspects: a household healthcare survey in Piauí
OBJECTIVE To describe the methodological aspects of the Piauí home healthcare survey (ISAD-PI) and assess the relation between sampling plan, precision, and design effects, assuming that population health surveys are relevant instruments for health ...
Lays Arnaud Rosal Lopes Rodrigues +13 more
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This paper introduces an approach that applies a digital sampling technique for a sinusoidal pulse width modulation (SPWM) multilevel inverter modulation that reduces the total harmonic contents in the output voltage compared to that of classical regular
Mauricio Muñoz-Ramírez +3 more
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Halton Sampling for Image Registration Based on Mutual Information
Mutual information is a widely used similarity measure for aligning multimodal medical images. At its core, it relies on the computation of a discrete joint histogram, which itself requires image samples for its estimation.
Michel Bierlaire +5 more
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Population Density of Certain Piercing-Sucking Insects Infesting Wheat and its Associated Coccinellid Predator in Relation to Sampling Methods [PDF]
Population trends of certain piercing-sucking insects infesting wheat i.e. Thrips sp L., Empoasca spp and its associated coccinellid predator Coccinella undecimpunctata was determined by using yellow sticky traps (YST), direct count and sweep net ...
A. Abd El-Raheem, A. Salem, M. Amro
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Bayesian methods for hierarchical distance sampling models
Cornelia S. Oedekoven was supported by a studentship jointly funded by the University of St Andrews and EPSRC (EPSRC grant EP/C522702/1), through the National Centre for Statistical Ecology.The few distance sampling studies that use Bayesian methods ...
Oedekoven, Cornelia Sabrina +11 more
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Comparação de métodos de amostragem na Floresta Ombrófila Densa – Parque Estadual Carlos Botelho/SP-Brasil. Comparison of sampling methods in the Dense Ombrophylous Forest, Carlos Botelho State Park, São Paulo, Brazil. [PDF]
Foram comparados três métodos deamostragem (parcelas, quadrantes e relascopia),empregados no levantamento do componentearbóreo de dois trechos da Floresta Ombrófila Densa,no Parque Estadual Carlos Botelho, localizado naregião sul do Estado de São Paulo ...
Antonio Cecílio DIAS +1 more
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