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Detect Anomalies and Outliers with Altair Knowledge Studio

Knowledge Studio’s novelty and outlier detector node makes it easy to identify anomalies in a dataset and remove them if desired. The software supports three different methods for detecting outliers: Isolation Forest, Local Outlier Factor, and One Class SVM. This video demonstrates how to use the novelty and outlier detector.

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Use Altair Knowledge Studio's XGB Node in Predictive Modeling Applications

XGB stands for “eXtreme Gradient Boosting” and is often referred to as XGBoost. Knowledge Studio includes an XGB node for predictive modeling that data scientists can use to develop solutions for classification and regression problems. Knowledge Studio’s XGB implementation supports models with several types of dependent variables and can handle single numeric DV, single binary DV, single multiclass DV, multiple numeric DVs, and multiple binary DVs. This video shows how to use Knowledge Studio’s XGB node.

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Analyze Shapley Values with Altair® Knowledge Studio®

Knowledge Studio supports analysis of Shapley values, a solution concept from the world of cooperative game theory. Data scientists can use Shapley values to explain individual predictions of black box machine learning models, including random forest and boosting models. This video demonstrates how to use Knowledge Studio’s SHAP (Shapley Additive exPlanations) node.

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Better Product Decisions Earlier with Simulation-driven Design

Altair® Inspire™ democratizes modeling and simulation making it accessible to all designers and engineers, particularly if they don’t have time for (or access to) traditional CAD tools. It now provides a robust history-based CAD modeling approach to create and modify geometry easily and quickly.

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Reduce e-Motor Multiphysics Optimization Cycle from Weeks to Hours

By combining computationally efficient reduced-order models and detailed CAE analysis with process automation of repetitive and tedious tasks, Altair provides workflows for early system models, mixed-fidelity simulations, and multiphysics validations, across domains including electrification or advanced manufacturing. In this example, we're showing the end-to-end multiphysics optimization cycle of an electric motor, reducing the simulation process time from weeks to hours.

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Bringing Augmented Intelligence to a Broad Range of CAE Tools

Engineering adoption of AI is transforming product development yet again. AI-driven design, augmented simulation, and predictive analytics are all contributing to increase collaboration, speed up design convergence, and achieve greater product innovation. The latest release of Altair® HyperWorks® includes features like shapeAI, which quickly finds and classifies parts "by shape" inside geometry files or finite element meshes by applying machine learning.

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Develop Connected Product Ecosystems with Altair® SmartWorks® IoT

Explore how SmartWorks IoT helps a high-end electric motorcycle company develop an application to manage its fleet of motorcycles. See how the manufacturer plans to provide its users, including individual owners, rental companies, and servicing firms, with an application that will let them monitor and control motorcycles in the field. Users can see each motorcycle’s condition in real time and use that information to extend the unit’s life, improve safety, and enhance the user experience. This video demonstrates how SmartWorks IoT lets you set up your database, deploy custom logic, manage access control, and create dashboards in a collaborative, secure, and low-code environment. Try SmartWorks IoT today, for free - click here to start trial.

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alsim Paint Shop Dip Paint: Air Bubble Simulation Workflow

This video shows an air bubble simulation on a tailgate using alsim Paint Shop by ESS. alsim Paint Shop allows full control over the most expensive process in the automotive industry. It includes a unique simulation tool allowing to accurately detect air bubbles and liquid carry-over – two main problematic areas in paint shop processes. Moreover, it contains an e-coating tool that predicts time-related layer thickness of paint, allowing to optimize corresponding process parameters in an early development stage. A dedicated oven simulation allows to obtain full control of the baking process – one of the most energy-consuming processes in automotive manufacturing. Moreover, modules for spray and rinse, and PVC sealing are included.

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alsim Paint Shop Dip Paint: Drainage Simulation Workflow

In this video you'll see the steps for producing a drainage simulation using alsim Paint Shop by ESS. alsim Paint Shop allows full control over the most expensive process in the automotive industry. It includes a unique simulation tool allowing to accurately detect air bubbles and liquid carry-over – two main problematic areas in paint shop processes. Moreover, it contains an e-coating tool that predicts time-related layer thickness of paint, allowing to optimize corresponding process parameters in an early development stage. A dedicated oven simulation allows to obtain full control of the baking process – one of the most energy-consuming processes in automotive manufacturing. Moreover, modules for spray and rinse, and PVC sealing are included.

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Substitute Missing Values in Altair Knowledge Studio

Datasets often have missing values due to file corruption, failure to record data points, or other causes. Handling missing data values correctly is critical to developing accurate predictive models. Knowledge Studio makes it easy to identify datasets containing missing values and generate new substitute values based on a variety of substitution algorithms. This video walks you through a simple example of how the software’s Substitute Missing Values node works.

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Interference and Collocation Interference Demonstration

Radio interference occurs when two or more RF systems affect one another’s smooth operation. This normally occurs when two or more RF systems are operating physically close to one another and they are operating in such a way that one of the transmitters negatively impacts one or more receivers. Through this demonstration video you will learn how to analyze and mitigate collocation interference on a ship and also how to analyze and find solutions for interferences between ground radio stations.

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Collocation Interference Analysis Workflow And Exercise

RF co-site interference occurs when two or more co-located RF systems affect one another’s smooth operation. This normally occurs when two or more RF systems are operating physically close to one another and they are operating in such a way that one of the transmitters negatively impacts one or more receivers. This document explains you the workflow and includes an exercise following the steps to solve a co-site interference problem from the creation of the transmitters, receivers and antennas, through the stations and coupling loss matrices, and to the analysis.

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Manoeuvring demonstration using Esso Osaka

This video tutorial makes use of the sample project vessel Esso Osaka to demonstrate a time domain manoeuvring operation. The turning circle of the Esso Osaka is calculated.

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Working with the Generic Frigate sample project

This video tutorial shows the process of opening the Generic Frigate project. Several steps are needed to add details already configured for the ShipMo3D project. Download the sample project files from here: https://dsaocean.com/shipmo3d/downloads/

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PollEx PCB Verification for Design for Electrical Engineering Plus

In this tutorial we will look at using PollEx PCB verification for electrical engineering plus.

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Introduction to CADFEKO

In thei s video you will get an introduction to the CADFEKO interface.

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PollEx Underfill for Generating BGA Underfill Location

In this tutorial we will look at using PollEx to find the BGA Underfill location using the Underfill option.

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PollEx Test Point Location Generator for Extracting Test Point Location

In this tutorial we will look at using PollEx to extract the test point location using the test point location generator.

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PollEx Solder Quantity Calculator for Estimating Solder Amount

In this tutorial we will look at using PollEx to estimate the quantity of solder on a model.

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PollEx Router Machine JIG Generator for Extracting Router JIG Data

In this tutorial we will look at using PollEx to extract router JIG data.

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PollEx PCB Worksheet Planner for PCB Design Working Planner

In this tutorial we will look at using PollEx to create the PCB design working planner.

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PollEx PCB Golden Sample for PCB Design Golden Sample Generator

In this tutorial we will look at using PollEx to generate a PCB golden sample.

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PollEx Mounting Emulator for Verifying the Component Location and Angle

In this tutorial we will look at using PollEx to verify the component location and angle using the Mounting Emulator.

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PollEx Mounting Data Extractor for Extracting SMT Library Format

In this tutorial we will look at using PollEx to extract the SMT library format using the Mounting Data Extractor.

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PollEx Metal Mask Manager for Generating and Managing Metal Mask

In this tutorial we will look at using PollEx to generate and manage the metal mask using the Metal Mask Manager.

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PollEx Logic Verification for Logic Design for Electrical Engineering Logic DFE

In this tutorial we will look at using PollEx to to verify the DFE logic design for electrical engineering.

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PollEx Logic for Schematic Design Review

In this tutorial we will look at using PollEx for schematic design review.

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PollEx Gerber to PCB for Converting Gerber to Intelligent PCB Design Format

In this tutorial we will look at using PollEx to convert gerber files to intelligent PCB design format.

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PollEx GDSII Compare for Comparing and Extracting GDSII Format

In this tutorial we will look at using PollEx to compare and extract GDSII format using the GDSII Compare tool.

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PollEx CAM for Gerber Review

In this tutorial we will look at using PollEx CAM to review Gerber data.

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PollEx BOM for Reviewing a Bill of Materials

In this tutorial we will look at using PollEx BOM to review the bill of materials.

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PollEx Block JIG Generator for Extracting Block JIG Files from PCB Layout

In this tutorial we will look at using PollEx Block JIG Generator to extract block JIG files from the PCB layout.

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Introduction to POSTFEKO

In the is video you will receive an introduction to POSTFEKO.

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Feko Profile in HyperMesh

This video will provide an overview of the Feko profile in HyperMesh.

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Altair Feko Demonstration

This video will provide a demonstraiton fo Altair Feko.

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Windscreen Antenna on an Automobile

Calculate the input impedance of a windscreen antenna constructed from wires. The windscreen consists of a layer of glass and a layer of foil.

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Antenna Coupling using an Equivalent Source and Ideal Receiving Antenna

Calculate the coupling between two horn antennas separated by 60 wavelengths. A metallic plate between the horn antennas blocks the line-of-sight coupling. Replace the horn antennas with a far field equivalent source and receiving antenna.

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Horn Feeding a Large Reflector

Calculate the gain for a cylindrical horn feeding a parabolic reflector at 12.5 GHz. The reflector is electrically large (diameter of 36 wavelengths) and well separated from the horn. Several techniques available in Feko are considered to reduce the required resources for electrically large models.

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Dielectric Lens Antenna

Calculate the radiation pattern of a dielectric lens antenna. The lens is illuminated by an equivalent far field source with an ideal cosine pattern. The lens structure is modelled using the ray launching geometrical optics (RL-GO). Compare the RL-GO solution with a hybrid FEM/MoM solution.

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Different Ways to Feed a Horn Antenna

Calculate the far field pattern of a pyramidal horn antenna at 1.645 GHz.

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Aperture Coupled Patch Antenna

Calculate the input reflection coefficient of an aperture coupled patch antenna. Use continuous frequency sampling to minimise runtime. Compare results for a finite and infinite dielectric.

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Results of Monopole Antenna on a Finite Ground Plane

View and post-process the results in POSTFEKO.

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Log Periodic Dipole Array Antenna

Calculate the radiation pattern and input impedance for a log periodic dipole array (LPDA) antenna. Non-radiating transmission lines are used to model the boom of the LPDA antenna.

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MIMO Elliptical Ring Antenna (Characteristic Modes)

Calculate the current distribution and far fields for a MIMO elliptical ring antenna. Use characteristic mode analysis to calculate the results for different modes.

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Using the MLFMM for Electrically Large Models

Consider the resource saving advantage of using the MLFMM for electrically large models.

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RCS and Near Field of a Dielectric Sphere

Calculate the radar cross section and the near field inside and outside of a dielectric sphere using the surface equivalence principle (SEP).

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RCS of a Thin Dielectric Sheet

Calculate the bistatic radar cross section of an electrically thin dielectric sheet. The sheet is modelled using the thin dielectric sheet approximation and is illuminated by an incident plane wave.

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Calculating Field Coupling into a Shielded Cable

Calculate the coupling between a monopole antenna and a nearby shielded cable that follows an arbitrary path above a ground plane.

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