Example #1
0
        public RoutePredictionValidationResult TrainAndValidate(IEnumerable <TripSummary> trainingTrips, IEnumerable <TripSummary> validationTrips)
        {
            // nulling the existing clusters to load a new table
            endLocationRoot   = null;
            startLocationRoot = null;
            RoutePredictionValidationResult result = new RoutePredictionValidationResult();

            try
            {
                foreach (var trip in trainingTrips)
                {
                    AddTripSummary(trip);
                }
                result.NrOfTrainingSessions = trainingTrips.Count();

                foreach (var validationItem in validationTrips)
                {
                    result.Validations.Add(ValidateRoutePrediction(validationItem));
                }
            }
            catch
            {
                endLocationRoot   = null;
                startLocationRoot = null;
            }
            return(result);
        }
 public void AddTripSummary(TripSummary tripSummary)
 {
     if (startLocationRoot == null)
     {
         startLocationRoot = new LocationClustering<LocationInstance<TripSummary>>(clusterSize);
     }
     if (endLocationRoot == null)
     {
         endLocationRoot = new LocationClustering<TripSummary>(clusterSize);
     }
     var endLocation = endLocationRoot.AddLocation(tripSummary.EndLatitude, tripSummary.EndLongitude, tripSummary);
     startLocationRoot.AddLocation(tripSummary.StartLatitude, tripSummary.StartLongitude, endLocation);
 }
Example #3
0
        public void AddTripSummary(TripSummary tripSummary)
        {
            if (startLocationRoot == null)
            {
                startLocationRoot = new LocationClustering <LocationInstance <TripSummary> >(clusterSize);
            }
            if (endLocationRoot == null)
            {
                endLocationRoot = new LocationClustering <TripSummary>(clusterSize);
            }
            var endLocation = endLocationRoot.AddLocation(tripSummary.EndLatitude, tripSummary.EndLongitude, tripSummary);

            startLocationRoot.AddLocation(tripSummary.StartLatitude, tripSummary.StartLongitude, endLocation);
        }
        public RoutePredictionValidationResult TrainAndValidate(IEnumerable<TripSummary> trainingTrips, IEnumerable<TripSummary> validationTrips)
        {
            // nulling the existing clusters to load a new table
            endLocationRoot = null;
            startLocationRoot = null;
            RoutePredictionValidationResult result = new RoutePredictionValidationResult();

            try
            {
                foreach (var trip in trainingTrips)
                {
                    AddTripSummary(trip);
                }
                result.NrOfTrainingSessions = trainingTrips.Count();

                foreach (var validationItem in validationTrips)
                {
                    result.Validations.Add(ValidateRoutePrediction(validationItem));
                }
            }
            catch
            {
                endLocationRoot = null;
                startLocationRoot = null;
            }
            return result;
        }