Confessions of a researchaholic

2026-04-20

What I realized after visiting 6 art museums in 3 days

Filed under: Real — liyiwei @ 2:41 pm
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There are all these artworks that are interesting in some ways, but few can make lasting impressions and distinctions. Truly groundbreaking artworks often have some fundamental proposals relative to the prevailing styles, such as the impressionism (capture not the details but the essence), cubism (break down the subject into multiple views), and abstraction/surrealism (depict the internal mind not the external world).

https://photos.app.goo.gl/1uYdhNwsqWJADPNK6

2026-04-19

Long wait at FRA

Filed under: Real — liyiwei @ 9:33 pm
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After a calm night at the hotel without having much else to do in the morning after exercise (great pool!) and breakfast, I headed to the airport earlier than usual. This turned out to be a good decision as the immigration lines were very long and only a few agents were present. It took me an hour to get through while witnessing all sorts of complaints and line cutting (from passengers and flight crews), the sheer incompetence of the airport staff, and the indifference of the immigration officers.

A bunch of Indian folks behind me said that they have encountered similar situations in other airports in Europe.

If this is a sign of Europe, I am not sure if anyone wants to visit again.

2026-04-18

Calm evening in Frankfurt

Filed under: Real — liyiwei @ 9:19 am
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[This post was typed directly into my WordPress site on an iPad, so bear with me for potential typos.]

Upon arrival at FRA from BCN I was notified that my flight to SFO has been canceled. Walking around the airport check-in area for about 40 minutes without being able to find any opening UAL counters, I finally bumped into a guy who told me to stay around for hotel arrangements (and all the UAL counters have been closed for the day). As you can imagine, there are hundreds if not more such stranded passengers all throwing questions and complaints to the guy.

Finally he led us to the hotel shuttle bus area, and I walked by him chatting him up. I told him that we were like a bunch of kindergarten kids following a teacher and he had to deal with all these unhappy faces. Turned out that he is an airport hotel relationship manager and doesn’t work for the airlines. He seemed happy enough that he put me into the hotel for business class passengers even though I booked only an economy class ticket.

When checking in at the hotel the receptionist only asked me to write down my name and the airline without checking any identification or flight ticket, so in theory anyone can just walk in and claim to be a passenger with cancelled flight (at least during the days with cancellations informed by these relationship managers)?

I was put into an executive suite and there is a nice indoor swimming pool that I can finally put my swimsuit to use (the outdoor pool in my Barcelona hotel wasn’t that warm so I just used the gym during my stay for CHI 2026).

Later I bumped into him again in the hotel lobby and asked for his business card.

Calmness during ordeals pays off.

2026-04-16

Picasso museum

Filed under: Real — liyiwei @ 9:27 pm
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Visiting the Picasso museum near the end of the day in Barcelona I was struck by the sheer number of drawings and paintings that he has created. This is probably another evidence that excellence is not just about talent but also a lot of practice.



2026-04-15

Team elimination while away

Filed under: Real — liyiwei @ 12:22 pm
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[This post was typed directly into my WordPress site on an iPad, so bear with me for potential typos.]

On the morning before my CHI presentation (for a paper whose the first-author/former-intern couldn’t attend due to visa issues) I noticed cryptic messages from two coworkers about soon-to-lose Slack access. Given that we were on the same team, my hunch was that we might have been impacted by an organization change.

I gave the presentation as usual which seemed to go well (albeit from some AV equipment issues kindly resolved by a helpful student volunteer) and then noticed “time sensitive” meeting requests from my management chain. (The meeting slots were in my afternoon during which I already planned museum visits, so I took their calls while in the grand hall of Museu Nacional d’Art de Catalunya.) It turned out that my entire team has been “role eliminated” because our project doesn’t fit the new org mission well. We were “highly encouraged” to find alternative internal roles within a 2-month period with partial employee status meanwhile.

If you were me, what would you do? (1) find another job, inside or outside the current employer, (2) take it easy, settle for a more relaxing role or retire, (3) convince your teammates to start up together and see what would happen. I have thought about this potential eventuality for a while, and the answer is kinda a no-brainer to me. Counterintuitively, I feel more excited and energized than before when my career has become somehow stabilized.

2026-03-29

Nocturnal excess

Filed under: Imaginary,Real — liyiwei @ 11:20 am
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After having caesar salad, two balls of mushroom truffle arancini, and a piece of salmon with mashed potatoes, he should have taken out that large piece of chocolate cake instead of eating it which causes some physiological reactions later in the night.

https://www.instagram.com/p/DWesEPtgQDv/
https://youtube.com/shorts/lSYh0pO4j9k

2026-03-10

How to review a draft patent application

Filed under: Real — liyiwei @ 3:31 pm
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After having a meeting with the patent attorneys, usually you will receive two documents to review – a Word document with texts and a PDF document with drawings.

Aside from using LLM to summarize the former, a good strategy to review the documents (without falling asleep) is to look at the drawings for a visual overview, and then read the high-level sections, like the abstract, the background, and the claims, before the detailed description when necessary.

You might find the legalese hard to understand even though they are supposed to describe your invention. This is expected, as the the patent is often worded as a defense against infringement, so just make sure that the claims are broad enough to cover your invention but not too broad as to be non-patentable.

2026-02-27

Don’t submit if you can’t review

Filed under: Real — liyiwei @ 10:48 am
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With SIGGRAPH, TVCG, NSF, and CHI I ended up reviewing 30+ submissions this month. It was quite some extra work, especially for an industry researcher who doesn’t have to serve on academic review committees. But I am glad that I would get (forced) to read topics that I usually would not, and really appreciate those who accepted my review invitations.

I am also surprised by the reluctance of some to review papers, especially for those who are in the academia whose careers depend on getting their own papers accepted and grants funded. If you are too busy to review other people’s submissions, you probably shouldn’t submit to begin with. Who should review yours then?

2026-01-19

Dystopian reads

Filed under: Real — liyiwei @ 4:33 pm
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Over the holiday season I read the following books (all in audio or electronic formats via hoopla), which, in retrospect, seem to depict one form or another of dystopia:

  • Careless People by Sarah Wynn-Williams
  • Symbol Formation in Psychoanalysis by Marisa Pelella Melega
  • 1984 by George Orwell
  • Black Box by Shiori Ito
  • Fall by Neal Stephenson

And I would say that reality beats fiction.

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