Št. zadetkov: 10
Video in druga učna gradiva
Oznake:
computer science;machine learning
We present a novel approach to developing interfaces for
Leto:
2005
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;semantic web
We present a new procedure for ontology materialization (computing all entailed instances of every atomic concept) in which reasoning over a large ABox is reduced to reasoning over a smaller “abstract” ABox. The abstract ABoxisobtainedastheresultofafixed-pointcomputationinvolvingtwostages: 1) abstrac ...
Leto:
2014
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
roller burnishing;energy reduction;roughness;Rockwell hardness;optimization;
Improving the surface quality after burnishing operation has been the subject of various published investigations. Unfortunately, the trade-off analysis between the energy consumption and surface characteristics of the internal burnishing has been not addressed due to the expensive cost and huge eff ...
Leto:
2021
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
internal burnishing;cylindricity;circularity;roughness;
In the current study, the internal burnishing process under the minimum quantity lubrication (MQL) condition has been optimized to decrease the cylindricity (CYL) and circularity (CIC) of the burnished hole, while the surface roughness (SR) is predefined as a constraint. The optimizing inputs are th ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
rice husk;rice husk ash;hydrothermal;xonotlite;chromium (III);
Characteristic of xonotlite synthesized by hydrothermal reaction using rice husk ash and its application to absorb chrome (III) solution
Leto:
2021
Vir:
Inštitut za kovinske materiale in tehnologije (IMT)
Izvirni znanstveni članek
Oznake:
friction stir welding;energy efficiency;jointing efficiency;micro-hardness;NCGA;
The friction stir welding (FSW) process is an effective approach to produce joints having superior quality. Unfortunately, most published investigations primarily addressed optimizing process parameters to boost product quality. In the current work, the FSW operation of the aluminum alloy has been c ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
acoustic flame extinguishing;firefighting systems;deep neural networks;fire extinguisher;flame suppression;
In practice, some undesired signals perceived as noise (because of the sound sensation) can effectively extinguish flames. This article provides information on the applicability of acoustic waves (a case of using sine waves and sine waves amplitude modulated by a square waveform) in low-frequency ac ...
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
single diamond burnishing;average roughness;bayesian regularization;vickers hardness;NSGA-G;
Diamond burnishing is an effective solution to finish a surface. The purpose of the current work is to optimize parameter inputs, including the spindle speed (S), depth of penetration (D), feed rate (f), and diameter of tool-tip (DT) for improving the Vickers hardness (VH) and decreasing the average ...
Leto:
2023
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
rotary turning;total energy consumption;surface roughness;noise emission;IQPSO;
In this investigation, two environmental metrics (the comprehensive energy used (TU) and turning noise (TN)) and a quality metric (surface roughness (SR)) of the rotary turning process for the Ti6Al4V were optimized and reduced using the optimal factors (the inclined angle-i, depth of cut-d, feed-f, ...
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
GTAW;heat input;ultimate tensile strength;micro-hardness;radial basis function network;
This work optimizes the current (I), voltage (V), flow rate (F), and arc gap (G) of the gas tungsten arc welding (GTAW) of the Ti40A titanium alloy to decrease the heat input (HI) and improve the ultimate tensile strength (TS) and micro-hardness (MH). The radial basis function network (RBFN) was uti ...
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)