Sample complexity

Part 2 of ebook "Machine learning in medicine - A complete overview" provides readers with contents including: Chapter 50 - Neural networks for assessing relationships that are typically nonlinear; Chapter 51 - Complex samples methodologies for unbiased sampling; Chapter 52 - Correspondence analysis for identifying the best of multiple treatments in multiple groups; Chapter 53 - Decision trees for decision analysis; Chapter 54 - Multi-dimensional scaling for visualizing experienced drug efficacies; Chapter 55 - Stochastic processes for long term predictions from short term observations;...

194p daonhiennhien 03-07-2024 1 1   Download

In this study, the simultaneous determination of Co, Cd, Ni, Cu, and Pb was carried out as a color complex with 4-(2-pyridylazo) resorcinol in an aqueous solution under the assesting of machine learning. A partial least-squares multivariate linear regression and artificial neuron network for the analysis of mixtures of metals were developed. MATLAB is a powerful software machine learning program that was used to support matrix calculations and displays.

8p visergeyne 18-06-2024 0 0   Download

This paper proposes using a non-linear system to generate chaos-based coefficient sequences applied in the sensor nodes of a landslide warning system. The experimental study demonstrated that the sensor node utilizing pseudo-random sampling is faster and less complex in comparison to the sensor node employing random sampling.

8p visergeyne 18-06-2024 0 0   Download

In this study, soil samples around Nam Son municipal waste disposal site were collected and analyzed 16 typical PAHs in order to determine the pollution level for cropland and the PAHs origin in this area. To the best of our knowledge, this is the first study on organic matter pollution such as PAHs in paddy soil near the Soc Son solid waste treatment complex.

14p viamancio 04-06-2024 2 0   Download

Currently, R is showing its strengths and benefits in data analysis in general and forestry data in particular. R can perform new, difficult and complex statistical analyses such as linear mixed model, replicated point patter analysis, etc. In the forestry data analysis, checking independence between samples and random effects has not been done so far by scientists. This is a really difficult problem in forestry data analysis, because it is an important basis for choosing analytical tools later on.

10p vilarry 01-04-2024 1 0   Download

The next-generation sequencing revolution has substantially increased our understanding of the mutated genes that underlie complex neurodevelopmental disease. Exome sequencing has enabled us to estimate the number of genes involved in the etiology of neurodevelopmental disease, whereas targeted sequencing approaches have provided the means for quick and cost-effective sequencing of thousands of patient samples to assess the significance of individual genes.

9p vioraclene 31-03-2024 5 2   Download

High throughput single-cell RNA sequencing (scRNA-Seq) has emerged as a powerful tool for exploring cellular heterogeneity among complex human cancers. scRNA-Seq studies using fresh human surgical tissue are logistically difficult, preclude histopathological triage of samples, and limit the ability to perform batch processing.

17p vibransone 28-03-2024 1 1   Download

With longitudinal survey design of survey research method, this study investigated the complex relationships between intelligence and academic achievement in Mathematics and English Language over a period of four years in Nigeria. A random sample of 637 Junior Secondary III students, aged 14 years, was drawn and followed till the end of their Senior Secondary III at the age of 17.

38p vikissinger 21-12-2023 1 1   Download

Ebook "Dynamics of long-life assets: From technology adaptation to upgrading the business model" provides readers with a better understanding of the factors that influence decisions, and put forward solutions to facilitate the rapid adaptation to changes in the business environment and customer needs through intelligent upgrade interventions. Further, it examines a number of sample cases from various contexts including car manufacturing, utilities, shipping and the furniture industry.

369p loivantrinh 29-10-2023 7 3   Download

Part 2 book "PCR mutation detection protocols" includes content: Mutation surveyor - software for DNA sequence analysis, non invasive prenatal diagnosis, phylogenetic microarrays for cultivation independent identification and metabolic characterization of microorganisms in complex samples,....and other contents.

153p oursky06 17-10-2023 2 1   Download

Ebook "The computational complexity of machine learning" includes content: Denitions and motivation for distribution free learning, recent research in computational learning theory, tools for distribution free learning, learning in the presence of errors, lower bounds on sample complexity, cryptographic limitations on polynomial time learning, distribution speci c learning in polynomial time, equivalence of weak learning and group learning, conclusions and open problems.

176p haojiubujain07 20-09-2023 9 2   Download

Syphilis is a systemic disease caused by the transmission through sexual contact of Treponema pallidum. It has a high incidence in men who have sex with other men, and is associated with human immunodeficiency virus (HIV) infection. The diagnosis depends on serological tests or confirmation of the spirochete in histological samples.

2p viintuit 26-09-2023 2 0   Download

The magnetization of the samples decreases as the doping concentration increases. I-V characteristics and complex impedance spectra at room temperature of samples were measured. The results show that the resistivity value of the doped samples decreases in the range of 5-6 orders in magnitude compared with that of the pure YIG sample.

11p viberkshire 09-08-2023 12 3   Download

Ebook Research Methods and Statistics A Critical Thinking Approach part 2 presents the following content: The Logic of Experimental Design; Inferential Statistics: Two-Group Designs; Experimental Designs with More Than Two Levels of an Independent Variable; Complex Experimental Designs; Quasi-Experimental and Single-Case Designs; APA Communication Guidelines; APA Sample Manuscript;...Please refer to the documentation for more details.

229p chankora 16-06-2023 3 0   Download

Genome-wide association studies (GWAS) interrogate large-scale whole genome to characterize the complex genetic architecture for biomedical traits. When the number of SNPs dramatically increases to half million but the sample size is still limited to thousands, the traditional p-value based statistical approaches suffer from unprecedented limitations.

11p vinarcissa 21-03-2023 5 1   Download

In this work, we carried out a study on NiTiO3 nanomaterial synthesized via citrategel method. The structural characteristics were determined by basic X-ray diffraction analysis. SEM analysis showed the surface morphology of the sample. The impedance spectra analysis was used to elucidate the dependence of complex impedance values on temperature and frequency.

12p vidudley 20-02-2023 6 2   Download

With the advances in the next-generation sequencing technologies, researchers can now rapidly examine the composition of samples from humans and their surroundings. To enhance the accuracy of taxonomy assignments in metagenomic samples, we developed a method that allows multiple mismatch probabilities from different genomes.

11p vihagrid 30-01-2023 6 3   Download

The isolation of extracellular vesicles (EVs) from milk, a complex mixture of colloidal structures having a comparable size to EVs, is challenging. Although ultracentrifugation (UC) has been widely used for EV isolation, this has significant limitations, including a long processing time at high g-force conditions and large sample volume requirements.

9p vihermione 30-12-2022 11 2   Download

In the present study, supramolecular polyelectrolyte complexes (SPEC) based on a cyclodextrin-grafted chitosan derivative and carrageenan were prepared and evaluated for controlled drug release. Samples were characterized by FTIR, SEM, and ζ-potential measurements, which confirmed the formation of the polymeric complex.

13p viginny 30-12-2022 7 3   Download

The development of a new, lower cost method for trace explosives recovery from complex samples is presented using miniaturised, click-together and leak-free 3D-printed solid phase extraction (SPE) blocks.

12p viginny 23-12-2022 7 2   Download