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0.0811224
(Collection)ML.NET
Nov. 23, 2018 - Ed Charbeneau - Blazor and ML.NET sample project
Watch video:
Author blog:
Download code:
ML.NET
- .NET Standard 2.0.3 reference ML.NET 0.7.0
- 70% training and 30% test data (actual data)
Taxi Fare Sample
- https://docs.microsoft.com/en-us/dotnet/machine-learning/tutorials/taxi-fare
- Console app - reference Nuget Microsoft.ML package
- features and label (i.e. FareAmount)
- train - read the data, transform the data
- fast tree - regression learner
- evaluation metric for regression model - RSquared (closer to 1 the better the model is)
- evaluation metric for regression model - Rms (the lower it is the better the model)
- Function input (TaxiTrip) => output TaxiTripFarePrediction
Taxi Service
- load model into MLContext
Blazor Server side (Razor Component)
- Blazor Server side is compatible with ML.NET as a dll service.
Blazor client side (web assembly)
- cannot add ML.NET as a reference
- challenge on how to read the model file
- whether blazor will crap out when running the service dll
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