private async Task RankWithNoOptions(PersonalizerClient client)
{
IList <object> contextFeatures = new List <object>()
{
new { Features = new { day = "tuesday", time = "night", weather = "rainy" } },
new { Features = new { userId = "1234", payingUser = true, favoriteGenre = "documentary", hoursOnSite = 0.12, lastwatchedType = "movie" } }
};
IList <PersonalizerRankableAction> actions = new List <PersonalizerRankableAction>();
actions.Add(
new PersonalizerRankableAction(
id: "Person1",
features:
new List <object>()
{
new { videoType = "documentary", videoLength = 35, director = "CarlSagan" }, new { mostWatchedByAge = "30-35" }
}
));
actions.Add(
new PersonalizerRankableAction(
id: "Person2",
features:
new List <object>()
{
new { videoType = "documentary", videoLength = 35, director = "CarlSagan" }, new { mostWatchedByAge = "40-45" }
}
));
// Action
PersonalizerRankResult response = await client.RankAsync(actions, contextFeatures);
Assert.AreEqual(actions.Count, response.Ranking.Count);
}
public void GenerateRankResultTest()
{
List <PersonalizerRankableAction> originalActions = GetActions();
List <PersonalizerRankableAction> rankableActions = new List <PersonalizerRankableAction>();
List <PersonalizerRankableAction> excludedActions = new List <PersonalizerRankableAction>();
rankableActions.Add(originalActions[1]);
rankableActions.Add(originalActions[2]);
rankableActions.Add(originalActions[3]);
excludedActions.Add(originalActions[0]);
List <ActionProbabilityWrapper> rankedActions = new List <ActionProbabilityWrapper>
{
new ActionProbabilityWrapperForTest(0, 0.7f),
new ActionProbabilityWrapperForTest(1, 0.2f),
new ActionProbabilityWrapperForTest(2, 0.1f)
};
RankingResponseWrapper responseWrapper = new RankingResponseWrapperForTest(rankedActions);
string eventId = "testEventId";
PersonalizerRankResult rankResponse = RlObjectConverter.GenerateRankResult(originalActions, rankableActions, excludedActions, responseWrapper, eventId);
Assert.AreEqual("action1", rankResponse.RewardActionId);
Assert.AreEqual(originalActions.Count, rankResponse.Ranking.Count);
for (int i = 0; i < rankResponse.Ranking.Count; i++)
{
Assert.AreEqual(originalActions[i].Id, rankResponse.Ranking[i].Id);
}
}
public async Task RankNullParameters()
{
PersonalizerClient client = GetPersonalizerClient();
IList <PersonalizerRankableAction> actions = new List <PersonalizerRankableAction>();
actions.Add
(new PersonalizerRankableAction(
id: "Person",
features:
new List <object>()
{
new { videoType = "documentary", videoLength = 35, director = "CarlSagan" }, new { mostWatchedByAge = "30-35" }
}
));
var request = new PersonalizerRankOptions(actions);
// Action
PersonalizerRankResult response = await client.RankAsync(request);
// Assert
Assert.AreEqual(actions.Count, response.Ranking.Count);
for (int i = 0; i < response.Ranking.Count; i++)
{
Assert.AreEqual(actions[i].Id, response.Ranking[i].Id);
}
}
public async Task RankServerFeatures()
{
PersonalizerClient client = GetPersonalizerClient();
IList <object> contextFeatures = new List <object>()
{
new { Features = new { day = "tuesday", time = "night", weather = "rainy" } },
new { Features = new { userId = "1234", payingUser = true, favoriteGenre = "documentary", hoursOnSite = 0.12, lastwatchedType = "movie" } }
};
IList <PersonalizerRankableAction> actions = new List <PersonalizerRankableAction>();
actions.Add(
new PersonalizerRankableAction(
id: "Person1",
features:
new List <object>()
{
new { videoType = "documentary", videoLength = 35, director = "CarlSagan" }, new { mostWatchedByAge = "30-35" }
}
));
actions.Add(
new PersonalizerRankableAction(
id: "Person2",
features:
new List <object>()
{
new { videoType = "documentary", videoLength = 35, director = "CarlSagan" }, new { mostWatchedByAge = "40-45" }
}
));
IList <string> excludeActions = new List <string> {
"Person1"
};
string eventId = "123456789";
var request = new PersonalizerRankOptions(actions, contextFeatures, excludeActions, eventId);
// Action
PersonalizerRankResult response = await client.RankAsync(request);
// Assert
Assert.AreEqual(eventId, response.EventId);
Assert.AreEqual(actions.Count, response.Ranking.Count);
for (int i = 0; i < response.Ranking.Count; i++)
{
Assert.AreEqual(actions[i].Id, response.Ranking[i].Id);
}
}
// </classVariables>
// <mainLoop>
static void Main(string[] args)
{
int iteration = 1;
bool runLoop = true;
IList <PersonalizerRankableAction> actions = GetActions();
PersonalizerClient client = InitializePersonalizerClient(new Uri(ServiceEndpoint));
do
{
Console.WriteLine("\nIteration: " + iteration++);
string timeOfDayFeature = GetUsersTimeOfDay();
string tasteFeature = GetUsersTastePreference();
IList <object> currentContext = new List <object>()
{
new { time = timeOfDayFeature },
new { taste = tasteFeature }
};
IList <string> excludeActions = new List <string> {
"juice"
};
string eventId = Guid.NewGuid().ToString();
var rankOptions = new PersonalizerRankOptions(actions, currentContext, excludeActions, eventId);
PersonalizerRankResult result = client.Rank(rankOptions);
Console.WriteLine("\nPersonalizer service thinks you would like to have: " + result.RewardActionId + ". Is this correct? (y/n)");
float reward = 0.0f;
string answer = GetKey();
if (answer == "Y")
{
reward = 1f;
Console.WriteLine("\nGreat! Enjoy your food.");
}
else if (answer == "N")
{
reward = 0f;
Console.WriteLine("\nYou didn't like the recommended food choice.");
}
else
{
Console.WriteLine("\nEntered choice is invalid. Service assumes that you didn't like the recommended food choice.");
}
Console.WriteLine("\nPersonalizer service ranked the actions with the probabilities as below:");
foreach (var rankedResponse in result.Ranking)
{
Console.WriteLine(rankedResponse.Id + " " + rankedResponse.Probability);
}
client.Reward(result.EventId, reward);
Console.WriteLine("\nPress q to break, any other key to continue:");
runLoop = !(GetKey() == "Q");
} while (runLoop);
}
