regression = new LogisticRegressionAnalysis(allInput, allOutput);
                isConverged = regression.Compute(1e-005, 50);
                if (isConverged)
                {
                    //Save the fake data to the db when it converges.
                    UserTimeServices uts = new UserTimeServices();
                    uts.populateTimeProfile(trueFakeInput, true, user.UserGuid);
                    uts.populateTimeProfile(falseFakeInput, false, user.UserGuid);

                    return Math.Round(regression.Regression.Compute(loginTimes.ToArray()), 5);
                }
            }
        }// the part above is in a while loop.
        var regressionAnalysis = new LogisticRegressionAnalysis(input, output);
        bool converging = regressionAnalysis.Compute(1e-005, 50);// it always doesnt converge even with the same set of data.