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// create a prediction engine for one single prediction
var predictionFunction = model.CreatePredictionEngine<TaxiTrip, TaxiTripFarePrediction>(mlContext);

// prep a single taxi trip
var taxiTripSample = new TaxiTrip()
{
    VendorId = "VTS",
    RateCode = "1",
    PassengerCount = 1,
    TripDistance = 3.75f,

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// get a set of predictions 
Console.Write("Evaluating the model....");
var predictions = model.Transform(partitions.TestSet);

// get regression metrics to score the model
var metrics = mlContext.Regression.Evaluate(predictions, "Label", "Score");
Console.WriteLine("done");

// show the metrics
Console.WriteLine();

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/// <summary>
/// The TaxiTrip class represents a single taxi trip.
/// </summary>
public class TaxiTrip
{
    [LoadColumn(0)] public string VendorId;
    [LoadColumn(5)] public string RateCode;
    [LoadColumn(3)] public float PassengerCount;
    [LoadColumn(4)] public float TripDistance;
    [LoadColumn(9)] public string PaymentType;

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// set up a learning pipeline
var pipeline = mlContext.Transforms.CopyColumns(
    inputColumnName:"FareAmount", 
    outputColumnName:"Label")

    // one-hot encode all text features
    .Append(mlContext.Transforms.Categorical.OneHotEncoding("VendorId"))
    .Append(mlContext.Transforms.Categorical.OneHotEncoding("RateCode"))
    .Append(mlContext.Transforms.Categorical.OneHotEncoding("PaymentType"))

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/// <summary>
/// The program class.
/// </summary>
class Program
{
    // file paths to data files
    static readonly string dataPath = Path.Combine(Environment.CurrentDirectory, "yellow_tripdata_2018-12.csv");

    /// <summary>
    /// The main application entry point.

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"""
https://gist.github.com/Azadehkhojandi/50eaae4cf20b21faef186f2c8ee97873
"""
    
import hmac
import hashlib
import binascii


def create_sha256_signature(key, message):

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       public static string CreateSHA256Signature(string key, string message)
        {
            // Hex Decode the Secure Secret for use in using the HMACSHA256 hasher
            // hex decoding eliminates this source of error as it is independent of the character encoding
            // hex decoding is precise in converting to a byte array and is the preferred form for representing binary values as hex strings. 
           var convertedHash = new byte[key.Length / 2];
            for (var i = 0; i < key.Length / 2; i++)
            {
                convertedHash[i] = (byte)int.Parse(key.Substring(i * 2, 2), System.Globalization.NumberStyles.HexNumber);
            }

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Run this command to install MG-CLI:
sudo apt-get update && wget https://minergate.com/download/deb-cli -O minergate-cli.deb && sudo dpkg -i minergate-cli.deb

to start miner (4 cores for BCN) use this command:
minergate-cli -user <YOUR@EMAIL.KAPPA> -bcn 4


Feel free to send some of your earnings to me:
BTC (Don't attempt to send other coins to this address!): 17f77AYHsQbdsB1Q6BbqPahJ8ZrjFLYH2j