[Post Event] Endava Tech Flow, November 2017, Cluj-Napoca

This week I had the opportunity to participate at Endava Tech Flow. The main topic of this event was AI and Machine Learning. There were more than 100 people that participate to this free event. Beside local speakers, we had the opportunity to meet J.M Bishop (Director of the Tungsten Centre for Intelligent Data Analytics and Professor of Cognitive Computing at Goldsmiths, University of London) that talked about how dangerous artificial intelligence can be for us.

I also had a short talk about Machine Learning, where I tried to explain what is behind a ML and how does a neural network works. More about my session can be found below.

Title: The science behind Machine Learning
Abstract: Did you ever ask yourself how Machine Learning works as a system? In this session we will take a look at the science behind Machine Learning systems. We will decrypt the base mathematical concepts that make systems like these work. Once you attend this session you will discover how polynomial expression can predict the future based on historical data.
Slides:

The science behind machine learning Radu Vunvulea November 2017, Cluj-Napoca from Radu Vunvulea

Comments

Windows Docker Containers can make WIN32 API calls, use COM and ASP.NET WebForms

After the last post , I received two interesting questions related to Docker and Windows. People were interested if we do Win32 API calls from a Docker container and if there is support for COM. WIN32 Support To test calls to WIN32 API, let’s try to populate SYSTEM_INFO class. [StructLayout(LayoutKind.Sequential)] public struct SYSTEM_INFO { public uint dwOemId; public uint dwPageSize; public uint lpMinimumApplicationAddress; public uint lpMaximumApplicationAddress; public uint dwActiveProcessorMask; public uint dwNumberOfProcessors; public uint dwProcessorType; public uint dwAllocationGranularity; public uint dwProcessorLevel; public uint dwProcessorRevision; } ... [DllImport("kernel32")] static extern void GetSystemInfo(ref SYSTEM_INFO pSI); ... SYSTEM_INFO pSI = new SYSTEM_INFO(

Azure AD and AWS Cognito side-by-side

In the last few weeks, I was involved in multiple opportunities on Microsoft Azure and Amazon, where we had to analyse AWS Cognito, Azure AD and other solutions that are available on the market. I decided to consolidate in one post all features and differences that I identified for both of them that we should need to take into account. Take into account that Azure AD is an identity and access management services well integrated with Microsoft stack. In comparison, AWS Cognito is just a user sign-up, sign-in and access control and nothing more. The focus is not on the main features, is more on small things that can make a difference when you want to decide where we want to store and manage our users. This information might be useful in the future when we need to decide where we want to keep and manage our users. Feature Azure AD (B2C, B2C) AWS Cognito Access token lifetime Default 1h – the value is configurable 1h – cannot be modified

ADO.NET provider with invariant name 'System.Data.SqlClient' could not be loaded

Today blog post will be started with the following error when running DB tests on the CI machine: threw exception: System.InvalidOperationException: The Entity Framework provider type 'System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer' registered in the application config file for the ADO.NET provider with invariant name 'System.Data.SqlClient' could not be loaded. Make sure that the assembly-qualified name is used and that the assembly is available to the running application. See http://go.microsoft.com/fwlink/?LinkId=260882 for more information. at System.Data.Entity.Infrastructure.DependencyResolution.ProviderServicesFactory.GetInstance(String providerTypeName, String providerInvariantName) This error happened only on the Continuous Integration machine. On the devs machines, everything has fine. The classic problem – on my machine it’s working. The CI has the following configuration: TeamCity .NET 4.51 EF 6.0.2 VS2013 It see

Cloud as a Story - Vunvulea Radu

Search This Blog