#ml#db#opti

[mostly written last sun 15 oct but I was lazy to finish up and post]

Wow time flies man it’s going to be recess week soon! This term has been great so far, we finally got to choose our mods and I think I made the right decision to drop networks (how the Internet works, IP addresses TCP UDP blah blah) and take optimization (esd mod, lots of math but with very relevant and interesting applications).

For opti we’ve had guest lectures by redmart reps and also a prof who’s worked with grab and didi (china version of grab) and who does research on optimization in transport problems. It’s really very cool imo to see how the stuff we’re learning is used in businesses, and the complexity of optimization problems in the real world is really mind-blowing. Before this I didn’t know opti is so directly relevant hahaha I mostly wanted to take it cos it involves more math x) but yep data analytics is now something I’m considering going into too!

Also the opti prof is v amusing, one lesson he was like: “ok now let me tell you about the midterm. there will be 6 questions”
Everyone: *starts to pay attention*
Prof: “The first question will be to convert min |x-y| to standard form. Yall should all know how to do this right, if not please go and revise”
Prof: “Ok then the rest of the questions are easy also except q6. Do you want me to give a hint for q6?”
Everyone: …?!
Prof: “Ok let me give you a hint”

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