Used to evaluate the training time for a network.
Пример #1
0
        /// <summary>
        /// Evaluate the OpenCL device.
        /// </summary>
        private void EvalOpenCL()
        {
            try
            {
                // did the caller assign a device? If not, use the first GPU,
                // failing that,
                // use the first CPU. Failing that, as well, don't test OpenCL.
                if (this.device == null)
                {
                    if (EncogFramework.Instance.CL == null)
                    {
                        EncogFramework.Instance.InitCL();
                    }

                    this.device = EncogFramework.Instance.CL.ChooseDevice();
                }
            }
            catch (Exception)
            {
                this.report.Report(EncogBenchmark.STEPS, EncogBenchmark.STEP2,
                                   "No OpenCL devices, result: 0");
                this.clScore = 0;
            }

            int small = 0, medium = 0, large = 0, huge = 0;

            try
            {
                small = Evaluate.EvaluateTrain(device, 2, 4, 0, 1);
                this.report.Report(EncogBenchmark.STEPS, EncogBenchmark.STEP2,
                                   "Evaluate OpenCL, tiny= "
                                   + Format.FormatInteger(small / 100));
            }
            catch (Exception)
            {
                this.report.Report(EncogBenchmark.STEPS, EncogBenchmark.STEP2,
                                   "Evaluate OpenCL, tiny FAILED");
            }

            try
            {
                medium = Evaluate.EvaluateTrain(device, 10, 20, 0, 1);
                this.report.Report(EncogBenchmark.STEPS, EncogBenchmark.STEP2,
                                   "Evaluate OpenCL, small= "
                                   + Format.FormatInteger(medium / 30));
            }
            catch (Exception)
            {
                this.report.Report(EncogBenchmark.STEPS, EncogBenchmark.STEP2,
                                   "Evaluate OpenCL, small FAILED");
            }

            try
            {
                large = Evaluate.EvaluateTrain(device, 100, 200, 40, 5);
                this.report.Report(EncogBenchmark.STEPS, EncogBenchmark.STEP2,
                                   "Evaluate OpenCL, large= " + Format.FormatInteger(large));
            }
            catch (Exception)
            {
                this.report.Report(EncogBenchmark.STEPS, EncogBenchmark.STEP2,
                                   "Evaluate OpenCL, large FAILED");
            }

            try
            {
                huge = Evaluate.EvaluateTrain(device, 200, 300, 200, 50);
                this.report.Report(EncogBenchmark.STEPS, EncogBenchmark.STEP2,
                                   "Evaluate OpenCL, huge= " + Format.FormatInteger(huge));
            }
            catch (Exception)
            {
                this.report.Report(EncogBenchmark.STEPS, EncogBenchmark.STEP2,
                                   "Evaluate OpenCL, huge FAILED");
            }

            int result = (small / 100) + (medium / 30) + large + huge;

            this.report.Report(EncogBenchmark.STEPS, EncogBenchmark.STEP2,
                               "OpenCL result: " + result);
            this.clScore = result;
        }