用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,基于掌纹识别的在线身份验证 识别算法本科毕设，最大信噪比的独立分量分析算法。- Monte Carlo simulation method of calculating the American option price and basic descr iption, Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity, SNR largest independent component analysis algorithm.