I guess Geoff Hinton's work is just what i want.
Those days i am totally dispointed with the computer or program, how many fantacy things they can do, they just do it in a dummy way, when you want to analyze a simple real question like ECG waveform, it just can't be flexible to handle the different problem. The algorithms like HMM and DTW, SVM, all of those, may be complicated, may be hard to understand, but is just a dead program can't change so much. They just try to give a fixed shoes to the problem.
When doing pattern recogintion, it is the human who choose the features, who figure out what is the most discriminative feature that is useful. In a funny way, this may be called a HCI in a desperate way. You know however complex the algorithm is, It just give up the most hard work to you. And if critisize it for its starborn, it just give you a cold face.
Expect the true AI 's flexibility, I am thinking whether we can get the features by the program. After all, it is just a guessing of function of data.
Bang, I saw this video by Geoff Hinton, such a good idea. By the way, i have the same feeling with the joke he played on SVM. Yes, it is just a perceptron, nothing more.
I have deeply belief in ANN, which has a solid ground of simulating the biology. If there is no God, there is hope, i mean in ANN. And if there is God, there is definitely hope, or hopeless for all sciences.
No comments:
Post a Comment