Dr. T.J. Jankun-Kelly (@dr_tj) header
Dr. T.J. Jankun-Kelly (@dr_tj) profile picture

Scientist, Designer, & Teacher. Assoc Prof of CompSci in visualization at MS State. Believes information wants to be seen. Loves Python. Lurks @dr_tj@vis.social

Mississippi
Joined January 2009
Photo by Dr. T.J. Jankun-Kelly (@dr_tj)Photo by Dr. T.J. Jankun-Kelly (@dr_tj)Photo by Dr. T.J. Jankun-Kelly (@dr_tj)Photo by Dr. T.J. Jankun-Kelly (@dr_tj)Photo by Dr. T.J. Jankun-Kelly (@dr_tj)Photo by Dr. T.J. Jankun-Kelly (@dr_tj)Photo by Dr. T.J. Jankun-Kelly (@dr_tj)Photo by Dr. T.J. Jankun-Kelly (@dr_tj)Photo by Dr. T.J. Jankun-Kelly (@dr_tj)Photo by Dr. T.J. Jankun-Kelly (@dr_tj)
Dr. T.J. Jankun-Kelly retweeted
Blog post + preprint motivating use of statistical decision theory/info economics & why you need to provide study participants sufficient information to optimize whenever goal is to evaluate human decisions or predictions. W/@AlexKale17 @jasondhartline statmodeling.stat.columbia.e…
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I won’t be able to follow #ieevis live next week, so hopefully I’ll see some good summaries. Been missing those.
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Redesigned my #gfx lighting notes. Now I start with a high level rendering equation and then show how we simplify simplify to get things like Phong and PBR. Given the recent move towards lighting realism, I think this is a good direction.
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I'm not sad that I'll miss #IEEEVIS (I've missed one or two before); what I'm sad about is that we had a great online option and now we don't.
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I miss #BeOS for some reason. macOS feels the closest, but BeOS was fun.
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Dr. T.J. Jankun-Kelly retweeted
Academia is mostly people telling you that you aren't good enough and sometimes there's a lunch
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So how are these new #gaussian #splats in #gfx different from the splats of two decades ago? – at Ocean Springs, MS
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Dr. T.J. Jankun-Kelly retweeted
I don't think the point of an adaptation is to retell it moment for moment, that just does a disservice to both art forms by pretending that they involve exactly the same skills, which obviously they do not
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Dr. T.J. Jankun-Kelly retweeted
You applied for a #PhD / postdoc position, but the professor does not reply to you. Why? As many students are concerned about the lack of response, let me try to explain this phenomenon point by point: ▫️ 1. In industry, recruiters and HR take care of the selection process. They are hired specifically for this. BUT in academia, it is the professor’s job to find and hire the right person (and find time for that). ▫️ 2. A typical faculty is HEAVILY overloaded by duties. It’s like being a CEO of a small company + HR + recruiting + R&D lead at the same time. As a result, faculties are often struggling with finding time to reply to each candidate. ▫️ 3. Many candidates ask for a response (and feedback) and expect engagement from the faculty. Now, imagine you are a professor. You’re getting 5-15 emails per HOUR from colleagues, collaborators, funding agency, admins, students, etc. But you can dedicate only 1-2 hours per day for ALL your emails. You will barely have time to scroll through your mailbox! ▫️ 4. The number of candidates can exceed 300-400 per position, with many emails from candidates who expect replies. So, as a result, professors often reply IF the candidate is of interest to them. Of course there are those who find time to send a short message to everyone, but such people are statistically rare. ▫️ So, my advice: 1️⃣ Apply and don’t wait for a reply. Submit your application to the groups that you would like to join. If you don’t get a reply, you can send a follow-up email but don’t do it many times. 2️⃣ Tailor your cover letter to the position, make it stand out. When competition is so high, you want your application to be memorable. 3️⃣ See the absence of reply as “no position”. And don’t stress over it. Finding the right fit takes time for all of us. 4️⃣ IF you are ready to invest into traveling: - You can say that you will in their city/town, and if they are interested, you can visit their group and give a research talk (without any obligations from their side). If they agree, it may be your chance to present yourself in person. ▫️ Unfortunately, the academic system is constantly overloading faculties. This causes a lot of misunderstanding. Many faculties wish they had that time to respond to everyone. I do my best to find this time. But it doesn’t always work out smoothly. #AcademicTwitter #AcademicChatter
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Dr. T.J. Jankun-Kelly retweeted
After years at the cutting edge of machine learning research, I finally solved AI safety 🤖✅ I am excited to announce: SafeGPT 🧷 The safest LLM is the one that refuses to respond to anything 🙊
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I'm still intrigued with the idea of **visual proofs**. Just see it & understand it. This is one of the better ones. There must be some internet catalog of similar examples. Can anyone point me to it?
Visualization of the fact that the exterior angles of a polygon always add up to 360 degrees [📹 Magic π]
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Dr. T.J. Jankun-Kelly retweeted
Sometimes game design takes a while. #gamedev #IndieGameDev
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Dr. T.J. Jankun-Kelly retweeted
I’m excited to announce my IEEE VIS 2023 paper “EVM: Incorporating Model Checking into Exploratory Visual Analysis” with Ziyang Guo, Emily Qiao, @jeffrey_heer, @JessicaHullman arxiv.org/abs/2308.13024
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Dr. T.J. Jankun-Kelly retweeted
.@fumeng_yang did an amazing job leading this study of how voters respond to forecast vis! But important to acknowledge that to really know “how such visuals affect emotions, trust, and voting intention” (causal claim) requires further study to estimate the no-vis counterfactual
Engaging paper on the impact of uncertainty visualization in the U.S. 2022 midterms. Expertly researched & executed, it reveals how such visuals affect emotions, trust & voting intention. Results extend beyond elections, benefiting all uncertainty vis. buff.ly/44qkqGM
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Dr. T.J. Jankun-Kelly retweeted
Farewell to Bram Moolenaar, genius behind the beloved Vim text editor. His legacy will endure through Vim's groundbreaking impact on coding. A visionary programmer and influential open-source advocate. Rest in peace, Bram. 🌹 #BramMoolenaar #Vim #OpenSource #RIP
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Dr. T.J. Jankun-Kelly retweeted
Trever and Steve have made GREAT improvents to the project without damaging ot KISS soul. Bravo guys!
It's here! Ray Tracing in One Weekend v4.0.0-alpha.1 is now up and live at raytracing.github.io.
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Dr. T.J. Jankun-Kelly retweeted
oppenheimer this barbie that here is a one page RPG that means you dont have to see either, where you are Doomsday Barbara, destroyer of worlds
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Dr. T.J. Jankun-Kelly retweeted
This would not happen if you use quaternions.
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If grad students truly were a drag on university finances, uni's would (a) massively fund-raise for grad programs and/or (b) shut them down. The fact that there's lots of infrastructure to enable/encourage bringing in more grants and hence grads means clearly the opposite.
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