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  • Two credit scoring models based on dual strategy ensemble

    Feb 01, 2012· Two real world datasets are used to evaluate the performance of the two ensemble methods: Australian credit datasets and German credit datasets. These two datasets are available from UCI machine learning repository and have been widely used in credit scoring researches. The Australian dataset includes 307 good customers and 383 bad customers.

  • Classification of stones Building Technology Demystified

    Jan 12, 2011· >BUILDING STONES.In order to be able to decide what kind of stone to use under given conditions, a knowledge of the different kinds employed in the various types of construction is essential. It is not necessary for a mason to determine the exact composition of a stone to be used

  • Use of machine learning to shorten observation-based

    Apr 10, 2012· The classifier also performed with high accuracy on the SSC dataset misclassifying only 2 of the 336 individuals given a classification of autism in the original SSC (99.7% accuracy).

  • epidemiology Classification of stones

    Classification of stones table 4: high risk stone formers General factors Early onset of urolithiasis in life (especially children and teenagers) most commonly used alpha blocker in studies. Recommendations for MET LE GR For MET, alpha-blockers or nifedipine are rec-

  • How to Choose the Right Mortar Mix: N, O, S, or M

    Oct 26, 2020· Type S Mortar Mix . Offering a high compressive strength of over 1,800 psi and a high-tensile bond strength, type S mortar is suitable for many projects at or below grade. It performs extremely well to withstand soil pressure and wind and seismic loads.

  • Solid-propellant rocket - Wikipedia

    A solid-propellant rocket or solid rocket is a rocket with a rocket engine that uses solid propellants (fuel/oxidizer).The earliest rockets were solid-fuel rockets powered by gunpowder; they were used in warfare by the Chinese, Indians, Mongols and Persians, as early as the 13th century.. All rockets used some form of solid or powdered propellant up until the 20th century, when liquid

  • Cobalt phosphide nanoparticles grown on Ti3C2 nanosheet

    Feb 05, 2021· Impressively, LIBs have been shown to be the most widely used energy storage devices in current applications because of their small volume, high capacity and stable cycling performance [, , , ]. Recently, a novel family of transition metal carbides and carbonitrides (Ti 3 C 2 -MXene) was obtained by etching away the Al from the Ti 3 AlC 2 -MAX

  • CS231n Convolutional Neural Networks for Visual Recognition

    A single neuron can be used to implement a binary classifier (e.g. binary Softmax or binary SVM classifiers) Commonly used activation functions. Every activation function (or non-linearity) takes a single number and performs a certain fixed mathematical operation on it. There are several activation functions you may encounter in practice:

  • Piezocone and Cone Penetration Test (CPTu and CPT

    Then, several more commonly used direct approaches are introduced in chronological order, which are the main focus of this chapter. Some examples of determining the pile-bearing capacity by means of direct methods are also presented. Comments on the overall performance and possible strength and weakness of the methods along with a case are

  • (PDF) How Many Trees in a Random Forest? - ResearchGate

    tribute space, they have been widely used in several domains suc h as real-time face recognition [29], bioinformatics [1 6], and there are also some recent research 156 T.M. Oshiro, P .S. P erez

  • Crushed Stone Grades: A Complete Guide - Braen Stone

    Crushed stone #411 A mixture of stone dust and #57 stone. For driveways, roads and as a base for retaining walls. It can also be used to patch holes in paved areas. The dust mixes with the larger stone and settles well. Crushed stone is a basic material used in various capacities. It is a widely used raw asset in the construction industry.

  • Optimizing HPC workloads with Amazon EC2 instances

    best performance, instances such as the Z1d or M5zn would be a good match. The Z1d instance offers 4.0GHz clock speed and a memory/vCPU ratio of 8GB per core, making it a good fit for HPC applications that require high single threaded performance and high memory capacity. With the M5zns maximum 4.5Ghz clock speed and memory/vCPU

  • Laterite - Wikipedia

    Laterite is both a soil and a rock type rich in iron and aluminum and is commonly considered to have formed in hot and wet tropical areas. Nearly all laterites are of rusty-red coloration, because of high iron oxide content. They develop by intensive and prolonged weathering of the underlying parent rock.Tropical weathering (laterization) is a prolonged process of chemical weathering which

  • Hyperparameters in Machine /Deep Learning by Jorge

    Apr 06, 2019· Commonly used technique today is to set a mini-batch size. Stochastic Training is when the minibatch size =1 , and Batch Training is when the mini-batch size = Number of examples in

  • Classification Performance - an overview ScienceDirect

    Classifier ensemble was proposed to improve the classification performance of a single classifier (Kittler et al., 1998). The classifiers trained and tested in Phase 1 are used in this phase to determine the ensemble design. Also, this phase is divided into two subphases, that is, Phase 3a and Phase 3b.

  • Stone Sizes David H. Martin Excavating, Inc.

    #67 stone is primarily a raw coarse aggregate used in the production of ready-mixed concrete and hot-mixed asphalt. This material is a minus one inch product with no fines. It is a clean material that can be used for several purposes including driveways and walkways, although it will not compact in place.

  • Ball Mills - Mineral Processing & Metallurgy

    In all ore dressing and milling Operations, including flotation, cyanidation, gravity concentration, and amalgamation, the Working Principle is to crush and grind, often with rob mill & ball mills, the ore in order to liberate the minerals. In the chemical and process industries, grinding is an important step in preparing raw materials for subsequent treatment.

  • High Capacity Gravel Spiral Classifier Design With Factory

    High Capacity Gravel Spiral Classifier Design With Factory Price From China , Find Complete Details about High Capacity Gravel Spiral Classifier Design With Factory Price From China,Spiral Classifier,Gravel Spiral Classifier,Spiral Separator from Mineral Separator Supplier or Manufacturer-Henan Mining Machinery Co., Ltd.

  • Use of Artificial Intelligence to Shorten the Behavioral

    Aug 27, 2012· The Autism Diagnostic Interview-Revised (ADI-R) is one of the most commonly used instruments for assisting in the behavioral diagnosis of autism. The exam consists of 93 questions that must be answered by a care provider within a focused session that often spans 2.5 hours. We used machine learning techniques to study the complete sets of answers to the ADI-R available at the

  • Wavelet - Wikipedia

    Wavelet theory is applicable to several subjects. All wavelet transforms may be considered forms of time-frequency representation for continuous-time (analog) signals and so are related to harmonic analysis.Discrete wavelet transform (continuous in time) of a discrete-time (sampled) signal by using discrete-time filterbanks of dyadic (octave band) configuration is a wavelet approximation to

  • Amazon: ChefSofi Mortar and Pestle Set - 6 Inch - 2

    Widely used in pharmacies and apothecaries, your molcajete set will help you powder pills, for optimal ingestion, or hide them in your stubborn pets kibble! Effortless use: This ChefSofi stone mocajetes motor & pedestal set was designed with your convenience in mind.

  • How to Choose the Right Mineral Wool for Insulation

    ROCKWOOL stone wool 40kg/m3 20ºC (50-1280ºC) 1218ºC* Generic glass wool 16kg/m3 10ºC (50-1200ºC) 651ºC* Generic glass wool 32kg/m3 10ºC (50-1200ºC) 648ºC* It is important that mineral wool, when used as an insulation material, is able to withstand high temperatures without losing its

  • Subgrade Pavement Interactive

    There are three basic subgrade stiffness/strength characterizations commonly used in the U.S.: California bearing ratio (CBR). A simple test that compares the bearing capacity of a material with that of a well-graded crushed stone (thus, a high quality crushed stone material should have a


    Luxury Vinyl Tile Allura Flex 1.00 & 0.55 Resilient Heterogeneous Vinyl Floor Covering According to ISO 14025 and EN 15804 Dolomite: An abundant mineral mined in northern Norway. Glass fleece: Glass fibers are mixed with a binder to produce a glass fleece which is used as a substrate for floor coverings and imparts excellent dimensional stability to the finished product.

  • ISO - Popular standards

    Our greatest hits: the most popular ISO Standards, including our management system standards. Here you can discover some of the best-known and most widely-used standards, as well as those that address recently emerged challenges affecting us all.

  • How can we identify the high-risk patient? : Current

    A commonly used index is the American Society of Anesthesiologists Physical Status (ASA-PS) classification, which assigns a score of IV based on a patient's overall health status . Despite its simplicity, the ASA-PS classification scheme has moderately good performance in predicting death [15 ,16] and some complications after surgery [17,18

  • Common Materials of Cookware - Equipment & Gear - Cooking

    Jun 06, 2019· The most modern/currently used silver amalgams, produced by numerous manufacturers (let's say after the mid 1970's) is a eutectic alloy of silver, tin, copper, palladium, indium and mercury. A eutectic alloy is a mixture of substances in fixed proportions that melts and solidifies at a single temperature that is lower than the melting points of

  • For enterprise storage, persistent memory is here to stay

    Jun 06, 2019· High-capacity persistent memory, and up to 8-times better performance on Apache Spark, a widely used open-source Yet this intermediary role promises to be merely a stepping-stone

  • 1 Rock mass classification - Rocscience Inc.

    Rock mass classification 5 's RQD was widely used, particularly in North America, after its introduction. Cording and (1972), Merritt (1972) and and (1988) attempted to relate RQD to Terzaghi's rock load factors and to rockbolt requirements in tunnels. In the context of this discussion, the most important use of RQD is as a component of the RMR and Q

  • Classification of Manufacturing Costs and Expenses

    Classification of Manufacturing Costs and Expenses Introduction Management accounting, as previously explained, consists primarily of planning, performance evaluation, and decisionmaking models useful to management in making better decisions. In every case, these tools require cost and revenue infor mation.

  • Optimal classification trees SpringerLink

    Apr 03, 2017· Decision trees are one of the most widely-used techniques for classification problems. Guided by the training data \(({\varvec{x}}_i, y_i), i = 1, \ldots , n\), decision trees recursively partition the feature space and assign a label to each resulting partition.The tree is then used to classify future points according to these splits and labels.

  • Ergogenic Aids: Counseling the Athlete - American Family

    Mar 01, 2001· Numerous ergogenic aids that claim to enhance sports performance are used by amateur and professional athletes. Approximately 50 percent of the general population have reported taking some form of

  • High-Performance HVAC WBDG - Whole Building Design Guide

    Nov 07, 2016· Employing high-performance HVAC equipment in conjunction with whole building design can result in significant energy savings. Typically, a 30% reduction in annual energy costs can be achieved with a simple payback period of about three to five years.

  • Back to Basics Hammer Milling and Jet Milling Fundamentals

    and surface chemistry. In dry milling applications, a high-moisture feed material can flow poorly and build up on the grinding chamber wall, classifier wheel, and conveying line. This can reduce mill capacity and air classifier performance. Particle surface chemistry can affect many material proper-

  • Capability Maturity Model - Wikipedia

    The Capability Maturity Model (CMM) is a development model created in 1986 after a study of data collected from organizations that contracted with the U.S. Department of Defense, who funded the research.The term "maturity" relates to the degree of formality and optimization of processes, from ad hoc practices, to formally defined steps, to managed result metrics, to active optimization of the

  • Design of an Improved Cooking Stove Using High Density

    High thermal storage efficiencies are as a result of high values of thermal conductivity, specific heat capacity, and density. High density and specific heat capacity values lead to a large volumetric heat capacity hence permitting compact storage in the systems, whereas low values of porosity indicate large bulk density and uniaxial

  • Building Material : Stone Types,Geological,Physical

    May 05, 2014· Building Material : Stone Types,Geological,Physical Classification Properties,requirements and Tests on Stones PlusDigit May 5, 2014 Stone is a naturally available building material which has been used from the early age of civilization.It is available in the form of rocks, which is cut to required size and shape and used as building block.

  • A Technical Review of Convolutional Neural Network-Based

    Mar 25, 2019· This study reviews the technique of convolutional neural network (CNN) applied in a specific field of mammographic breast cancer diagnosis (MBCD). It aims to provide several clues on how to use CNN for related tasks. MBCD is a long-standing problem, and massive computer-aided diagnosis models have been proposed. The models of CNN-based MBCD can be broadly categorized

  • Marble: Metamorphic Rock: Pictures, Definition, Properties

    What is Marble? Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. It is composed primarily of the mineral calcite (CaCO 3) and usually contains other minerals, such as clay minerals, micas, quartz, pyrite, iron oxides, and graphite.. Under the conditions of metamorphism, the calcite in the limestone recrystallizes to form a rock that

  • Evaluation of machine learning algorithms for health and

    May 01, 2021· Other performance measures for classifiers. It is worth mentioning several other performance measures that are commonly used. The Youden index (or Youden's J statistic) is defined as : (7) J = s e n s i t i v i t y + s p e c i f i c i t y 1. Expressed in this way, it is obviously equivalent with the balanced classification rate (or

  • The Different Types of Cooling Compressors

    hermetic type can be designed to a small cooling capacity (e.g. 1/2 ton or 1.8kW) while the open type can be designed to a large cooling capacity (e.g. a hundred of tons or 350kW). The capacity of the reciprocating compressor can be adjusted through quantity of working cylinders, cylinder unloading (via suction bypass or cutoff), and inverter

  • Common Quality Metrics - MoreSteam

    Learn about commonly used tools for measuring process performance, root cause analysis, process control, and more. The employee is unable to return to work in any capacity. Year-to-year comparisons should be made through a comparable time period (e.g. first 4 months of 2000 vs. first 4 months of 1999). Assembling an automobile is far

  • Differences in Design Pressure and Performance Grade

    Performance Class Performance class roughly describes the likely target applica - tion for a door or window. Like design pressure, it is not in itself a specific performance rating. The four classes defined in NAFS are: R: commonly used in one- and two-family dwellings; LC: commonly used in low-rise and mid-rise multi-family

  • Learning tools & flashcards, for free Quizlet

    Quizlet makes simple learning tools that let you study anything. Start learning today with flashcards, games and learning tools all for free.

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