public static void LoadMovies()
{
var cosmosRepository = new CosmosRepository();
cosmosRepository.RunDemo().Wait();
var movieContainer = MovieParser.ParseFromFile();
cosmosRepository.LoadMovies(movieContainer).Wait();
}
public static void LoadMovies()
{
Console.WriteLine();
var dt = new DebugTimer(true);
var movieContainer = MovieParser.ParseFromFile();
var repository = new MovieDriverRepository();
//var repository = new MovieClientRepository();
repository.ClearDatabase();
dt.Write("Cleared Database");
repository.AddNodes(movieContainer.Persons);
dt.Write($"Added {movieContainer.Persons.Count} Person nodes");
repository.AddNodes(movieContainer.Movies);
dt.Write($"Added {movieContainer.Movies.Count} Movie nodes");
repository.AddIndex(nameof(Movie), nameof(Movie.TmdbId));
repository.AddIndex(nameof(Person), nameof(Person.TmdbId));
dt.Write("Added 2 indexes");
var actorMapping = new MappingConfig {
RelationName = "ACTED_IN", FromNode = nameof(Person), FromProperty = nameof(Person.TmdbId), ToNode = nameof(Movie), ToProperty = nameof(Movie.TmdbId)
};
var directorMapping = new MappingConfig {
RelationName = "DIRECTED", FromNode = nameof(Person), FromProperty = nameof(Person.TmdbId), ToNode = nameof(Movie), ToProperty = nameof(Movie.TmdbId)
};
var writerMapping = new MappingConfig {
RelationName = "WROTE", FromNode = nameof(Person), FromProperty = nameof(Person.TmdbId), ToNode = nameof(Movie), ToProperty = nameof(Movie.TmdbId)
};
var producerMapping = new MappingConfig {
RelationName = "PRODUCED", FromNode = nameof(Person), FromProperty = nameof(Person.TmdbId), ToNode = nameof(Movie), ToProperty = nameof(Movie.TmdbId)
};
repository.AddRelations(movieContainer.ActorRelations, actorMapping);
dt.Write($"Added {movieContainer.ActorRelations.Count} Actor relations");
repository.AddRelations(movieContainer.DirectorRelations, directorMapping);
dt.Write($"Added {movieContainer.DirectorRelations.Count} Director relations");
repository.AddRelations(movieContainer.WriterRelations, writerMapping);
dt.Write($"Added {movieContainer.WriterRelations.Count} Writer relations");
repository.AddRelations(movieContainer.ProducerRelations, producerMapping);
dt.Write($"Added {movieContainer.ProducerRelations.Count} Producer relations");
dt.WriteTotal();
Console.WriteLine();
Console.WriteLine("Successfully finished!");
Console.WriteLine($"{movieContainer.ItemCount} items added in {dt.TotalTime/1000:D0} s ({dt.TotalTime/ movieContainer.ItemCount:N1} ms each)");
Console.WriteLine();
Console.WriteLine("Detailed summary with processing times can be found in Debug Output window.");
Console.ReadKey();
}
public void MachineLearningHandler_CanInit()
{
var machineLearningFileHandler = new MachineLearningFileHandler();
//This doesn't work
var lines = machineLearningFileHandler.GetMovieLinesFromDisk();
var movieParser = new MovieParser();
var movies = movieParser.ParseMovies(lines);
KMeansHelper kmeansHelper = new KMeansHelper();
var clusteredMoviesResults = kmeansHelper.kmeans(movies, 10000);
}
/// <summary>
/// Utalises dependancy injection
/// </summary>
/// <param name="movieParser"></param>
/// <param name="kmeansHelper"></param>
public MachineLearningHelper(MovieParser movieParser, KMeansHelper kmeansHelper)
{
_movieParser = movieParser;
_kmeansHelper = kmeansHelper;
}
