public static void OptimizeDataSetForExtraCredit(List <DataSetAttribute> trainingDataAttributes, List <DataSetValue> trainingDataValues)
{
// Remove state
DataSetAttribute usStateAttribute = trainingDataAttributes.First(n => n.Name == "'US State'");
DataSetAttribute browserAttribute = trainingDataAttributes.First(n => n.Name == "'Session Browser Family'");
DataSetAttribute level3PathLast = trainingDataAttributes.First(n => n.Name == "'Assortment Level 3 Path Last'");
trainingDataAttributes.Remove(usStateAttribute);
trainingDataAttributes.Remove(browserAttribute);
foreach (var trainingDataValue in trainingDataValues)
{
trainingDataValue.Values[browserAttribute.ValueIndex] = TransformBrowserAttributeIntoIsSpam(trainingDataValue.Values[browserAttribute.ValueIndex]);
trainingDataValue.Values[usStateAttribute.ValueIndex] = GetVisitedLegWearPage(trainingDataValue.Values[level3PathLast.ValueIndex]);
}
DataSetAttribute isSpamUserAgentAttribute = new DataSetAttribute("IsSpamUserAgent", new HashSet <string>()
{
"true", "false"
}, browserAttribute.ValueIndex);
DataSetAttribute visitedLegWearPageAttribute = new DataSetAttribute("VisitedLegWearPage", new HashSet <string>()
{
"true", "false"
}, usStateAttribute.ValueIndex);
trainingDataAttributes.Add(isSpamUserAgentAttribute);
trainingDataAttributes.Add(visitedLegWearPageAttribute);
}
public static int CalculatePercentileBucket(DataSetAttribute attribute, int value)
{
int i;
for (i = 0; i < attribute.Percentiles.Count; i++)
{
int percentileLimit = attribute.Percentiles[i];
if (value > percentileLimit)
{
continue;
}
return(i);
}
return(i);
}
public async Task Create_StateUnderTest_ExpectedBehavior()
{
// Arrange
var dataSetRepository = this.CreateDataSetRepository();
string name = "People";
string domainName = "dbo";
string orgName = "Customers";
IEnumerable <DataSetAttribute> dataSetAttributes = new DataSetAttribute[] { };
// Act
await dataSetRepository.Create(
new DataSet { Name = name, DomainName = domainName }, dataSetAttributes);
// Assert
Assert.True(false);
}
public static List <DataSetAttribute> ParseAttributes(string dataSetAsString)
{
int indexOfData = dataSetAsString.IndexOf("@data");
int indexOfAttributes = dataSetAsString.IndexOf("@attribute");
string attributesString = dataSetAsString.Substring(indexOfAttributes, indexOfData - indexOfAttributes);
var listOfAttributesAsString = attributesString.Split('\n');
List <DataSetAttribute> attributes = new List <DataSetAttribute>(listOfAttributesAsString.Length);
for (int index = 0; index < listOfAttributesAsString.Length; index++)
{
var attributeAsString = listOfAttributesAsString[index];
if (string.IsNullOrEmpty(attributeAsString))
{
continue;
}
int indexOfFirstSpace = attributeAsString.IndexOf(" ");
int indexOfStartOfEnums = attributeAsString.IndexOf(" {");
int indexOfEndOfEnums = attributeAsString.IndexOf("}");
string name = attributeAsString.Substring(indexOfFirstSpace + 1, indexOfStartOfEnums - (indexOfFirstSpace + 1));
string enums = attributeAsString.Substring(indexOfStartOfEnums + 2, (indexOfEndOfEnums) - (indexOfStartOfEnums + 2));
var enumValues = enums.Split(',');
var hashSet = new HashSet <string>();
foreach (var enumValue in enumValues)
{
if (!hashSet.Add(enumValue))
{
throw new InvalidOperationException();
}
}
var attribute = new DataSetAttribute(name, hashSet, index);
attributes.Add(attribute);
}
// Remove the first attribute, as it is the result
attributes.RemoveAt(0);
return(attributes);
}
