Confessions of a researchaholic

2017-07-21

Khan’s grave

Filed under: Real — liyiwei @ 11:19 am
Tags:

He is neither nice nor stupid.

Why would he want to put himself in a situation where he has no control and subject to humiliation from his enemies?

You cannot find something that does not exist.
What you can find are probably some decoys or (worse) booby traps.

2017-07-19

White tea

Filed under: Real — liyiwei @ 10:56 am
Tags:

Sleepless night after
Underestimating the
Power of white tea

2017-07-18

Picking research problems

Filed under: Real — liyiwei @ 10:12 am
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This is the most important stage of conducting research. I do not claim to know the answer, and my experience is limited to specific fields in CS, but (as before) I write this down to get feedbacks and to save the trouble of repeating myself.

Listen to people facing real problems instead of trusting the future work sections in research papers. If there are good (to elaborate) users or product people around you, ask what they need.

Identify concrete problems first, before thinking about other parts like idea novelty, algorithm framework, etc. (Look for hammers after nails.)
If we can find a trivial solution for an important problem, great, solve it, and quickly move on to something else.
This beats the alternative of coming up with a fancy method that does not solve anything.

The problem should fit our interest and expertise well enough, so that we have sufficient willingness and capability to address it.

If the problem is not sufficiently clear or convincing, the research project is probably a waste of time.
If the solution to the problem is not clear or convincing at the beginning, it is not only quite normal but also a potential sign that the problem is sufficiently non-trivial.

2017-07-17

You can measure the size of a person by what makes him or her angry

Filed under: Real — liyiwei @ 9:31 am
Tags:

http://time.com/4860367/winnie-the-pooh-xi-china-obama-ban/

http://time.com/4860693/twitter-reaction-ann-coulter-delta/

2017-07-16

It is not about you

Filed under: Real — liyiwei @ 2:29 pm

Absorption in things other than self is the secret of a happy life.

Altruism is the ultimate form of selfishness.

2017-07-15

Seattle/Redmond

Filed under: Real — liyiwei @ 10:35 am
Tags:

I lived in the Redmond/Seattle area between 2008 and 2011.
This is probably the most peaceful among all the places I have been to.
Below is a quick summary of the area from my memory.

Neighborhoods
I mostly rented apartments near Redmond downtown, close to work (Microsoft campus) and within walking distance to everything I ever need (bus transit center, library, groceries, restaurants, gyms, parks, cinema, etc.)

I also stayed at the Moore hotel at Seattle downtown sometimes.
It is close to some of my most favorite places in the city such as the Pike place market and the Seattle art museum.

Transportation
The public transportation is great compared to California.
The light rail connects downtown and the Seatac airport, and there is a comprehensive bus system covering the entire area.

The traffic can be even worse than the Bay area though (that is really something). Avoid crossing the 520 bridge for daily commute if possible.

I have a mixed feeling about biking.
The weather (temperature, humidity, and air quality) is suitable for long distance biking, but it is still not safe given the traffic condition.
I recommend biking as an exercise but not a means for transportation.

Weather

I like the cool weather and fresh air.
It snows in the winter though. The temperature does not bother me, but a particular slushy form of ice/snow called slush, which is wet and porous, can cause (further) transportation troubles for cars, bikes, and legs.

2017-07-05

Reviews due

Filed under: Real — liyiwei @ 4:12 pm

2017-06-26

The guest house

Filed under: Imaginary,Real — liyiwei @ 4:30 am

This being human is a guest house.
Every morning a new arrival.

A joy, a depression, a meanness,
some momentary awareness comes
as an unexpected visitor.

Welcome and entertain them all!
Even if they’re a crowd of sorrows,
who violently sweep your house
empty of its furniture,
still treat each guest honorably.
He may be clearing you out
for some new delight.

The dark thought, the shame, the malice,
meet them at the door laughing,
and invite them in.

Be grateful for whoever comes,
because each has been sent
as a guide from beyond.

by Jellaludin Rumi, translation by Coleman Barks

2017-06-18

Review reading

Filed under: Real — liyiwei @ 6:37 pm

A new arXiv paper came up which I found very interesting, before realizing that I have to read it anyway because it was already on my review pile.
🙂

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