It has been quite a while since my last blog, mainly for two reasons.

First of all I was busy with my thesis technical output. I planned to finish the program during the Christmas break so that I would have more free time when classes resume.

Second reason is the spam filter of yahoo. Previously when I check my email there would be lots of blog entry or reply in my email, then one day I was puzzled when no there was no mail notification. Just recently I found out that yahoo has a spam filter and it was turned on in my account, maybe that's what causing all this. I just turned it off before I blogged this entry.