Monte carlo simulations - PowerPoint PPT Presentation


Dark Matter Search with ATLAS: Active Learning Application

Explore an active learning application in the search for dark matter using ATLAS PanDA and iDDS. Investigate Beyond Standard Model physics parameters related to Hidden Abelian Higgs Model and New Scalar with a focus on cross-section limit calculations. Understand the process for generating Monte Car

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Decision Support Systems for Business Intelligence Modeling

Explore the process of modeling in Decision Support Systems for Business Intelligence through images, tables, and examples. Learn about the dimensionality of models, nonlinear relationships, randomness, and Monte Carlo analysis as essential components in business decision-making.

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System Modeling and Simulation Course Overview

This course covers the basics of systems modeling, discrete-event simulation, and computer systems performance evaluation. Topics include Monte Carlo simulation, probability models, simulation output analysis, queueing theory, and more. Professor Carey Williamson leads the course with a focus on pra

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Understanding Discrepancy and Optimization in Mathematical Analysis

Discrepancy and Optimization, explored by Nikhil Bansal, delve into irregularities when approximating continuous data with discrete points. This concept addresses the challenge of distributing points uniformly in a grid and optimizing numerical integration or sampling techniques. Additionally, it to

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Exploring Monte Carlo Simulations and Probabilistic Techniques

Dive into the world of Monte Carlo simulations and probabilistic methods, understanding the basic principles, the Law of Large Numbers, Pseudo-Random Number Generators, and practical Monte Carlo steps. Explore topics like conditional probability, basic geometry, and calculus through engaging exercis

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Understanding Monte Carlo Transport Simulation

Monte Carlo simulation is a stochastic technique that uses random numbers and probability statistics to investigate and solve problems. In the context of transport simulation, a Monte Carlo program simulates the passage of particles through matter, involving geometry, transport, visualization, detec

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Understanding Randomized Algorithms: Types and Examples

Explore the world of randomized algorithms through types like Las Vegas and Monte Carlo, with a focus on classic examples such as Quick Sort. Learn how randomness plays a crucial role in computation and discover the principles behind these algorithms. Dive into the applications of randomized algorit

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Understanding Randomized Algorithms: A Deep Dive into Las Vegas and Monte Carlo Algorithms

Randomized algorithms incorporate randomness into computations, with Las Vegas algorithms always providing the correct answer but varying in time, while Monte Carlo algorithms occasionally give wrong answers. Quick Sort is a classic Las Vegas algorithm that involves pivoting elements for sorting. Ch

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Insights into Parton Branching Equation at LHC Energies

Multiplicity distributions play a crucial role in understanding the cascade of quarks and gluons at the LHC energies, revealing underlying correlations in particle production. Popular models like Monte Carlo and statistical models are used to describe the charged particle multiplicity distributions.

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Efficient Solver Techniques in CFD Simulations

This resource provides insights into the segregated solver approach in computational fluid dynamics (CFD) simulations, specifically focusing on the sweeping direction and its impact on computational efficiency and convergence rates. It discusses the benefits of employing the XY plane for 2D cases to

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Cutting-Edge TPC Simulation Techniques at Budker INP & NSU

Cutting-edge TPC simulation techniques implemented by researchers at Budker INP and NSU include framework implementations, event displays, background simulations, track distortions, and gas medium simulations. Researchers like Andrey Sokolov, Lev Shekhtman, Vijayanand KV, and Timofey Maltsev have co

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Interactive Science Simulations by PhET - Engaging Learning Experiences

Explore PhET Interactive Simulations founded by Nobel Prize physicist Carl Wieman, offering over 120 interactive simulations across various scientific disciplines. From Energy Skate Park to Molecule Shapes, these simulations provide engaging, game-like experiences for students and scientists alike.

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Cherenkov Ring Radius Determination from Modular Rich Detector Simulation

Explore the process of obtaining the Cherenkov ring radius using Circular Hough Transform in a modular rich detector simulation. The study, conducted by Cheuk-Ping Wong from Georgia State University, delves into Monte Carlo results, ring finder algorithms, event displays, and radius distributions in

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Exploring Monte Carlo Tree Search (MCTS) Algorithm in Online Planning

Monte Carlo Tree Search (MCTS) is an intelligent tree search algorithm that balances exploration and exploitation by using random sampling through simulations. It is widely used in AI applications such as games (e.g., AlphaGo), scheduling, planning, and optimization. This algorithm involves steps li

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Estimating Global Inventory-Based Net Carbon Exchange from Agricultural Lands

This study aims to quantify global agricultural carbon fluxes by considering above- and belowground crop biomass, crop residues, livestock interactions, and human food intake. The methods involve combining inventory data and spatially resolved estimates of Net Carbon Exchange (NCE). Satellite-based

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The Power of Randomness in Computation

Explore the significance of randomness in various computational aspects including random sampling, cooking techniques, polling methods, investing strategies, and its role in computer science. It delves into randomized algorithms, Monte Carlo simulations, cryptography, and more.

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Efficiency Enhancement in PHITS: Variance Reduction Techniques for Particle and Heavy Ion Transport

Explore techniques for improving calculation efficiency in the PHITS Multi-Purpose Particle and Heavy Ion Transport code system. Topics covered include neutron deep penetration calculation, effective dose calculation, and use of variance reduction techniques to enhance Monte Carlo simulation efficie

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Understanding MCMC Algorithms and Gibbs Sampling in Markov Chain Monte Carlo Simulations

Markov Chain Monte Carlo (MCMC) algorithms play a crucial role in generating sequences of states for various applications. One popular MCMC method, Gibbs Sampling, is particularly useful for Bayesian networks, allowing the random sampling of variables based on probability distributions. This process

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Approximate Inference in Bayes Nets: Random vs. Rejection Sampling

Approximate inference methods in Bayes nets, such as random and rejection sampling, utilize Monte Carlo algorithms for stochastic sampling to estimate complex probabilities. Random sampling involves sampling in topological order, while rejection sampling generates samples from hard-to-sample distrib

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Understanding Monte Carlo Analysis for Uncertainty Assessment

Exploring the concept of Monte Carlo analysis as a method of uncertainty assessment through sampling inputs, running models, and analyzing outputs. Learn how to simulate dice rolls, evaluate probabilities, and assess accuracy with sample size. Monte Carlo approaches are versatile and applicable to v

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Faster Space-Efficient Algorithms for Subset Sum

This research discusses faster and space-efficient algorithms for Subset Sum and related problems, introducing techniques like Meet-in-the-Middle (MitM) approach and Monte Carlo algorithm. It also covers topics such as Floyds Cycle Finding, Element Distinctness (ED) by BCM, List Disjointness, and Su

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Plasma Etching Challenges and Solutions in Semiconductor Fabrication

Understanding the importance of plasma etching in semiconductor fabrication, this discourse delves into the challenges faced in modeling modern etch processes. Topics covered include stochastic defect detection, reactor-level plasma physics, and an integrated model hierarchy approach. Techniques suc

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Variance Reduction Techniques in Monte Carlo Programs

Understanding variance reduction techniques in Monte Carlo simulations is essential for improving program efficiency. Techniques like biasing, absorption weighting, splitting, and forced collision help reduce variance and enhance simulation accuracy. By adjusting particle weights and distributions,

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Beam Polarization Simulation Study for CEPC

Simulation study on beam polarization for the Circular Electron Positron Collider (CEPC) using the PTC Poly- morphic Tracking Code. The study includes orbital and spin tracking, equilibrium polarization calculation, and Monte-Carlo simulation of depolarization rate. Comparison with other Monte-Carlo

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Population Initialization Techniques for Rolling Horizon Evolutionary Algorithms in General Video Game Playing

Rolling Horizon Evolutionary Algorithms (RHEA) in General Video Game Playing (GVGP) show promise for faster evolution, but there is a lack of clear analysis in the existing literature. This study explores population initialization techniques for RHEA in GVGP, assessing methods like One Step Look Ahe

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Insights on Cross-Section Correlations and Uncertainty Reduction

This study focuses on the calibration and reduction of uncertainties in criticality benchmarks by analyzing integral data and correlations not present in differential data. A simplified toy model is used to examine correlations in fission, capture, inelastic, and leakage components across different

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Understanding MCMC Sampling Methods in Bayesian Estimation

Bayesian statistical modeling often relies on Markov chain Monte Carlo (MCMC) methods for estimating parameters. This involves sampling from full conditional distributions, which can be complex when software limitations arise. In such cases, the need to implement custom MCMC samplers may arise, requ

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Optimization Strategies for Performance-Sensitive Semiconductor Products

Discover how using JMP can optimize semiconductor product performance across various conditions, emphasizing the impact on gross margin. Learn about the benefits of Monte Carlo simulation, statistical analysis, and consistent documentation in managing complex chip designs and customer requirements e

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Comprehensive Study on XFAB SOI Technology for Digital Electronics

Analog building blocks using XFAB SOI technology with adjustable feedback capacitors, slow and fast shapers, simulation results, linearity up to 8.36 pC, discriminator efficiency, and Monte Carlo analysis. Issues regarding noise contributions and feedback capacitance are also discussed. Presented at

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Advanced Imaging Simulations for Hadrontherapy and PET Procedures

Explore advanced FLUKA in-beam PET simulations and Hadrontherapy activity-based generator for precise treatment planning. Speed up simulations using cloud computing and bias activity-based generators for faster workstation processing. Understand components needed for hadrons treatment simulation, in

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ZMCintegral: Python Package for Monte Carlo Integration on Multi-GPU Devices

ZMCintegral is an easy-to-use Python package designed for Monte Carlo integration on multi-GPU devices. It offers features such as random sampling within a domain, adaptive importance sampling using methods like Vegas, and leveraging TensorFlow-GPU backend for efficient computation. The package prov

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Comparative Analysis of Traffic and Revenue Risks in Priced Facilities

This presentation at the 14th TRB National Transportation Planning Applications Conference discusses the background, process, and importance of sensitivity and risk analysis in traffic and revenue forecasts for toll road projects. It covers how risk analysis helps quantify uncertainties, determine i

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Efficiency Calculation of High-Resolution Gamma-Ray Spectrometer for Environmental Radioactivity Measurements

SALMROM laboratory at IFIN-HH conducts environmental radioactivity monitoring using high-resolution gamma-ray spectrometry. The system includes a Coaxial p-type HPGe detector with reliable traceability. Activities involve evaluating radon concentrations in various environments and assessing radionuc

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Comparison of Tissue Doses from Various Radionuclides for Radiosynoviorthesis

This study compares tissue doses from different radionuclides - Sn-117m, P-32, Y-90, Re-186, and Er-169 - for radiosynoviorthesis using Monte Carlo simulation. It explores electron range, half-life, and therapeutic absorbed doses to synovial tissues, presenting a hypothesis on the selection of radio

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Analyzing Multimodality in Density Distributions Using JMP Scripting

Explore variability sources hidden in density distributions through JMP scripting. The analysis focuses on identifying and filtering distribution modes in semiconductor fab electrical measurements using kernel estimation and empirical rules. Antonio D'Angelo and Felice Russo from Lfoundry S.r.l. Ita

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Monte Carlo Simulation of GEM-Based Neutron Detector and Detector Performance Analysis

A detailed exploration of Monte Carlo simulations for GEM-based neutron detectors, investigating their detection efficiency and performance characteristics. Various detector designs and concepts, including multi-layer converters and GEM detectors, are discussed, along with simulation results on sign

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Exploring Stochastic Algorithms: Monte Carlo and Las Vegas Variations

Stochastic algorithms, including Monte Carlo and Las Vegas variations, leverage randomness to tackle complex tasks efficiently. While Monte Carlo algorithms prioritize speed with some margin of error, Las Vegas algorithms guarantee accuracy but with variable runtime. They play a vital role in primal

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Advanced Applications of Monte Carlo Wind Probability Model in Hurricane Analysis

Update on the Year 1 Joint Hurricane Testbed Project, focusing on the Monte Carlo Wind Probability Model and its estimation of wind probabilities for different intensities. The model incorporates track and intensity error distributions, land proximity, and serial correlations to provide accurate for

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Sequential Monte Carlo Methods for Dynamic Systems

This discusses Sequential Monte Carlo methods for estimating functions when direct sampling is difficult. It explains the basic idea, conditions on the distribution, handling known normalizing constants, weight diagnostics for importance distribution, and effective sample size considerations.

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Automated Quantification of 1D NMR Spectra with SAND

SAND is an automated method for quantifying 1D NMR spectra using time-domain modeling by modeling signals as exponentially decaying sinusoids. It uses random subsets of input data for training and validation, combining Markov chain Monte Carlo and fixed-point optimization. SAND determines the number

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