RunAlgorithm() public static method

public static RunAlgorithm ( Dictionary list, IOptimizerConfiguration config ) : decimal>.Dictionary
list Dictionary
config IOptimizerConfiguration
return decimal>.Dictionary
        public virtual double Evaluate(IChromosome chromosome)
        {
            try
            {
                string output = "";
                var    list   = ((Chromosome)chromosome).ToDictionary();

                list.Add("Id", ((Chromosome)chromosome).Id);

                foreach (var item in list)
                {
                    output += item.Key + ": " + item.Value.ToString() + ", ";
                }

                if (Config.StartDate.HasValue && Config.EndDate.HasValue)
                {
                    output += string.Format("Start: {0}, End: {1}, ", Config.StartDate, Config.EndDate);
                }

                var result = OptimizerAppDomainManager.RunAlgorithm(list);

                var fitness = CalculateFitness(result);

                output += string.Format("{0}: {1}", this.Name, fitness.Value);
                Program.Logger.Info(output);

                return(fitness.Fitness);
            }
            catch (Exception ex)
            {
                Program.Logger.Error(ex);
                return(0);
            }
        }
Exemplo n.º 2
0
 public virtual Dictionary <string, decimal> RunAlgorithm(Dictionary <string, object> list, IOptimizerConfiguration config)
 {
     if (config.UseSharedAppDomain)
     {
         return(SingleAppDomainManager.RunAlgorithm(list, config));
     }
     else
     {
         return(OptimizerAppDomainManager.RunAlgorithm(list, config));
     }
 }
Exemplo n.º 3
0
        public virtual double Evaluate(IChromosome chromosome)
        {
            try
            {
                string output = "";
                var    list   = ((Chromosome)chromosome).ToDictionary();

                list.Add("Id", ((Chromosome)chromosome).Id);

                foreach (var item in list)
                {
                    output += item.Key + ": " + item.Value.ToString() + ", ";
                }

                if (Config.StartDate.HasValue && Config.EndDate.HasValue)
                {
                    output += string.Format("Start: {0}, End: {1}, ", Config.StartDate, Config.EndDate);
                }

                Dictionary <string, decimal> result = null;

                if (Config.UseSharedAppDomain)
                {
                    result = SingleAppDomainManager.RunAlgorithm(list, Config);
                }
                else
                {
                    result = OptimizerAppDomainManager.RunAlgorithm(list, Config);
                }

                if (result == null)
                {
                    return(0);
                }

                var fitness = CalculateFitness(result);

                output += string.Format("{0}: {1}", Name, fitness.Value);
                LogProvider.OptimizerLogger.Info(output);

                return(fitness.Fitness);
            }
            catch (Exception ex)
            {
                LogProvider.ErrorLogger.Error(ex);
                return(0);
            }
        }
Exemplo n.º 4
0
        //todo: configurable k-folds
        public override Dictionary <string, decimal> GetScore(Dictionary <string, object> list, IOptimizerConfiguration config)
        {
            //todo: threads
            var score = base.GetScore(list, config);

            var period   = Config.StartDate.Value - Config.EndDate.Value.Date.AddDays(1).AddMilliseconds(-1);
            var oneThird = period.Ticks / 3;

            var oneThirdConfig = Clone((OptimizerConfiguration)Config);

            oneThirdConfig.EndDate = Config.StartDate.Value.AddTicks(oneThird);
            OptimizerAppDomainManager.RunAlgorithm(list, oneThirdConfig).Select(s => score[s.Key] += s.Value);

            var twoThirdsConfig = Clone((OptimizerConfiguration)Config);

            twoThirdsConfig.EndDate = Config.StartDate.Value.AddTicks(oneThird * 2);
            OptimizerAppDomainManager.RunAlgorithm(list, oneThirdConfig).Select(s => score[s.Key] += s.Value);
            return(score.ToDictionary(d => d.Key, d => d.Value / 3));
        }
 public virtual Dictionary <string, decimal> RunAlgorithm(Dictionary <string, object> list, IOptimizerConfiguration config)
 {
     return(OptimizerAppDomainManager.RunAlgorithm(list, config));
 }