Test Cross

e será decidido qual método é mais eficiente. 4. Experimentos Em nossa amostragem utilizamos a base da dados completa, por ser um banco de dados simples. A Base de dados zoo.arff, usando o algoritmo J48, no método de árvore de decisão com o Cross-Validation, obtivemos 93 instancias classificadas corretamente e 8 classificadas incorretamente. Com taxa de 7.92% de classificação incorreta e 92.07% de classificação correta. Essa taxa classificada correta é chamado de precisão ou…

properties by equation (1). Equation (1) shows that the lower the modulus of elasticity, the higher the conformability is for a given ring design. The same occurs for the cross-section moment of inertia. k 1 (1) E I Where: k is the ring’s conformability; E is the ring’s material modulus of elasticity [MPa]; I is the ring’s cross-section moment of inertia [mm4]. The ring is under the greatest stress during the assembling operation since it must be opened out to such an extent that its…

Statistics\Normality test… Stat\Quality Tools\Capability Analysis\Normal… Stat\Quality Tools\Capability Six Pack\Normal… Stat\Control Chart\Box-Cox Transformation... Stat\Quality Tools\Johnson Transformation... Stat\Basic Statistics\1 Sample t… Stat\Basic Statistics\2 Sample t… Stat\Basic Statistics\Paired t… Stat\ANOVA\One Way… Graph\Interval Plot... Stat\Nonparametrics\Mann-Whitney... Stat\Nonparametrics\Kruskall-Wallis... Stat\Basic Statistics\Graphical Summary……

pais ou responsável, com dados sobre a instituição, sexo e idade das crianças, escolaridade dos pais e questões relacionadas aos hábitos. A análise dos dados foi realizada através do teste do qui-quadrado e a regressão logística. Methods: A cross-sectional study was conducted with 1,190 children of both sexes, aged 3 to 5 years, enrolled in daycare centers and preschools in Natal, Brazil. Exclusion criteria were: children with cleft lip and palate, temporomandibular joint…

athletes. Materials and Methods: The sample was constituted of 20 female athletes, participants of the Associação Atlética Universitária de Concórdia team - SC, in 2007. The maximum aerobic potency (Bruce Protocol); maximum anaerobic potency (Wingate Test) and lactate threshold (Lactacidemia) were evaluated. Results: The obtained results were: VO2máx 45.3±3.0mL.kg-1.min-1; maximum anaerobic potency 10.1±1.2Watts.kg-1; early lactate 2.9±0.8mmol.L-1 and late lactate 5.2±1.9mmol.L-1.…

v2 Z1 + + + H p = Z2 + + + hl ρ 2g ρ 2g P 1 2 Purpose of a Control Valve The purpose of a control valve is to throttle flow. The pressure drop ∆P across the control valve required to do this is an energy expense. Cv is proportional to cross sectional area for flow. An increase in valve capacity (Max Cv) will decrease the valve pressure drop Its relationship to stem position can be linear or nonlinear For linear trim, Cv is proportional to position. Its response to a signal is…

setembro de 1997 ) ANSI/ TIA/EIA-568-A-2, Corrections and Additions to TIA/EIA-568-A ( agosto de 1998 ) ANSI/ TIA/EIA-568-A-3, Addendum no. 3 to TIA/EIA568-A ( dezembro de 1998 ) ANSI/ TIA/EIA-568-A-4, Production Modular Cord NEXT Loss Test Method and Requirements for Unshielded Twisted-Pair Cable ( novembro 1999 ) ANSI/ TIA/EIA-568-A-5, Transmission Performance Specifications for 4-Pair 100 W Category 5e Cabling ( fevereiro 2000 ) Em 2001 todas as normas, boletins…

Fiat, o Endomarketing faz parte da vida não só do funcionário, como de sua família também. A montadora oferece festas de debutantes para as filhas de seus colaboradores e festas de bodas para aniversários de casamento. Além disso, a empresa oferece test-drive aos funcionários. Afinal, o colaborador é o primeiro cliente da montadora. “É responsabilidade das empresas responder às necessidades e estar preocupada com qualidade de vida dos seus colaboradores”, conta Tomanini. Tecnologias…

When you test something you need to have a Standard or Guideline to test to. – The Measurement Guidelines we test to is known as ETSI TR 101 290. Digital Video Broadcasting (DVB); Measurement guidelines for DVB systems, or AKA TR101-290  ATSC Recommended Practice, Transport Stream Verification Doc. A78 Is Very similar to the DVB TR101-290 – Measurement Guidelines with the addition of Error Characterization Even though TR101-290 is a DVB MPEG Test Guideline, the tests…

travel speed. Higher heat inputs relate to larger weld cross sectional areas, and larger heat affected zones, which may negatively affect mechanical properties in that region. Higher heat input generally results in slightly decreased yield and tensile strength in the weld metal, and generally lower notch toughness because of the interaction of bead size and heat input. • Current density is determined by dividing the welding amperage by the cross sectional area of the electrode. For…