Abstract about EEMD I recently wrote a abstract for some of my course data. After several times editing, however, I still feel there are some gamma error. I really appreciate if somebody could give any comment. Thanks, and here is the abstract: In this paper a modified ensemble empirical mode decomposition(EEMD) method is presented, which is named \winning-EEMD"(W-EEMD). Two aspects of the EEMD, the amplitude of added white noise and the number of IMFs, are discussed in this method. The signal-to-noise ratio is used to measure the amplitude of added noise and the winning number of IMFs (which resulted most frequency) is used to unify the number of IMFs. By this method, the calculation speed of decomposition is improved, and the relative error between original data and sum of decompositions is reduced. In addition, the feasibility and effectiveness of this method are proved by the example of the oceanic internal solitary wave.