Kosta Derpanis @CSProfKGD Twitter profile

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Kosta Derpanis

3 months

Lecture slides for my "Introduction to #ComputerVision " and " #DeepLearning in Computer Vision" courses. 🆕 Lectures on Diffusion models and Graph Neural Networks The included videos do not contain voiceovers yet, planned for a future revision.

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Kosta Derpanis

@CSProfKGD

1 year

Not going to lie, have a tear in my eye 😢

Kosta Derpanis

@CSProfKGD

1 year

Minutes away from Gilbert Strang’s final lecture.

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Kosta Derpanis

@CSProfKGD

1 year

Prof. Gilbert Strang the original YouTuber, before there was a YouTube. Thank you for your many contributions!

Kosta Derpanis

@CSProfKGD

1 year

Not going to lie, have a tear in my eye 😢

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Kosta Derpanis

@CSProfKGD

1 year

The transformer model is patented by Google.

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Kosta Derpanis

@CSProfKGD

4 months

🙄

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Kosta Derpanis

@CSProfKGD

2 years

Lecture slides for my courses Introduction to #ComputerVision : #DeepLearning in Computer Vision: The included videos do not contain voiceovers, planned for a future revision.

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Kosta Derpanis

@CSProfKGD

5 years

A new use of the asterisk in the paper author list for credit assignment

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Kosta Derpanis

@CSProfKGD

3 years

Tools to Design or Visualize Architecture of Neural Network

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Kosta Derpanis

@CSProfKGD

2 years

My sons asked me to describe academia to them. Here is my best shot.

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Kosta Derpanis

@CSProfKGD

9 months

The textbook I use for my #DeepLearning course 😍 HIGHLY recommended!!!

Simon Prince

@SimonPrinceAI

9 months

Are you (or is someone you know) teaching AI / ML / Deep Learning this year? My forthcoming book (freely available at ) will save you a lot of time. This thread will show you why.

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Kosta Derpanis

@CSProfKGD

3 years

Check out @mmbronstein #ICLR2021 invited presentation, it’s gorgeous!

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Kosta Derpanis

@CSProfKGD

2 years

We've all been there 🤓 #DeepLearning

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Kosta Derpanis

@CSProfKGD

1 year

Just arrived 🤗

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Kosta Derpanis

@CSProfKGD

4 years

Recommended to generations of #ComputerVision researchers. Gilbert Strang, Linear Algebra and Its Applications YouTube playlist of Strang lectures:

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Kosta Derpanis

@CSProfKGD

2 years

#ComputerVision textbooks from my library.

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Kosta Derpanis

@CSProfKGD

9 months

Academic research code

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Kosta Derpanis

@CSProfKGD

1 year

Looking for a tutorial on diffusion models with ALL the “gory” mathematical details? Check out all 170 equations in this preprint.

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Kosta Derpanis

@CSProfKGD

1 year

Recommended to generations of #ComputerVision researchers. A gem in my book collection! Gilbert Strang, Linear Algebra and Its Applications

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Kosta Derpanis

@CSProfKGD

2 years

Anyone try PyTorch IDE TorchStudio before? Thoughts?

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Kosta Derpanis

@CSProfKGD

3 years

Great start to 2021! Draft PDF now available of Kevin Murphy’s book “Probabilistic Machine Learning: An Introduction”.

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Kosta Derpanis

@CSProfKGD

2 years

Check out this BEAUTIFUL interactive blog about cameras and lenses by @BCiechanowski .

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Kosta Derpanis

@CSProfKGD

7 months

Academic faculty comparing their research output 😅

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Kosta Derpanis

@CSProfKGD

3 years

Geoffrey Hinton, How to represent part-whole hierarchies in a neural network, arXiv, 2021

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Kosta Derpanis

@CSProfKGD

5 years

New textbook by Gilbert Strang, “Linear Algebra and Learning from Data”, coming January 2019, includes #deeplearning ⁦ @alfcnz ⁩

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Kosta Derpanis

@CSProfKGD

1 year

Minutes away from Gilbert Strang’s final lecture.

Kosta Derpanis

@CSProfKGD

1 year

Don't forget, TODAY (May 15) at 11:00am EST is Gilbert Strang's LAST lecture. Check out the live stream! HUGE thank you Prof. Strang, your books, lectures and enthusiasm to education in all facets have been hugely influential to me and so many others.

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Kosta Derpanis

@CSProfKGD

10 months

Gem of a #deeplearning book by @francoisfleuret , GREAT visuals! Walking around campus today reading this end-to-end, some may have mistaken me in partaking in a religious exercise 🤓

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Kosta Derpanis

@CSProfKGD

3 months

New #computervision textbook coming soon 🤗 Comes with HIGH praise. Shoutout to @KostasPenn for sharing info.

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Kosta Derpanis

@CSProfKGD

10 months

5 papers accepted at arXiv ☺️

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Kosta Derpanis

@CSProfKGD

2 years

Teaser alert: It's Backprop week in my #DeepLearning course. Putting the final touches on tomorrow's lecture.

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Kosta Derpanis

@CSProfKGD

5 months

Old photo of @ylecun vs the #computervision community about learning versus handcrafting representations.

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Kosta Derpanis

@CSProfKGD

1 year

Saturday afternoon reading. Diffusion Model + Object Detection 🤔

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Kosta Derpanis

@CSProfKGD

1 month

Updated list of diffusion model tutorial sources, from my lecture on diffusion.

Stanley H. Chan

@stanley_h_chan

1 month

I wrote a tutorial on diffusion models for undergrad and grad students. I tried my best to give intuitive explanations for complicated equations. Your feedback is much appreciated Thanks to those who suggested various reading materials to me

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Kosta Derpanis

@CSProfKGD

6 months

Love my MNIST socks. Thanks @V7Labs !

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Kosta Derpanis

@CSProfKGD

4 years

The last thing you ever want to hear at the end of your talk

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Kosta Derpanis

@CSProfKGD

4 years

To break up the monotony of #ECCV2020 accepted papers (congrats to all btw), we had two papers rejected. YES, rejection is part of the research process, learn to deal with it. #academiclife

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Kosta Derpanis

@CSProfKGD

1 year

Research is where failure is the norm. Don’t let social media posts convince you otherwise. Managing failure is an important skill to develop.

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Kosta Derpanis

@CSProfKGD

2 years

Shout out to @EigenSteve and his AMAZING lecture series using a lightboard. Truly inspiring! Check out the YouTube playlist of lectures:

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Kosta Derpanis

@CSProfKGD

5 years

Geoff Hinton’s first paper

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Kosta Derpanis

@CSProfKGD

5 months

Paper completed minutes before conference submission deadline.

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Kosta Derpanis

@CSProfKGD

2 years

The illustrated guide to a #PhD .

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Kosta Derpanis

@CSProfKGD

2 years

Quote of the day: "It was SOTA for about a day or so". 🤓

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Kosta Derpanis

@CSProfKGD

2 years

Gilbert Strang’s lecture videos on “Matrix Methods in Data Analysis, Signal Processing, and #MachineLearning ”

MIT 18.065 Matrix Methods in Data Analysis, Signal Processing, and Machine Learning, Spring 2018

Instructor: Gilbert Strang View the complete course: https://ocw.mit.edu/18-065S18 Linear algebra concepts are key for understanding and creating machine lea...

www.youtube.com

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Kosta Derpanis

@CSProfKGD

2 years

One last experiment before submission.

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Kosta Derpanis

@CSProfKGD

3 years

#CVPR2021 best paper awards

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Kosta Derpanis

@CSProfKGD

3 years

Did you know ConvNets were initially patented by AT&T Bell Labs? Source:

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Kosta Derpanis

@CSProfKGD

2 years

When you forget to measure your kid's height as they are growing up, there is image metrology to the rescue 🤓

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Kosta Derpanis

@CSProfKGD

3 years

Maybe it’s time to revisit the standard undergrad #ComputerScience curriculum and it’s relationship to #math . I’m advocating for more math (rather than the trend to less) but a more integrated delivery with CS. I’m currently checking out this book. Includes SVD @KostasPenn

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Kosta Derpanis

@CSProfKGD

1 month

Talk about Flow Matching by @lipmanya

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Kosta Derpanis

@CSProfKGD

4 years

#ComputerVision : Algorithms and Applications, 2nd edition

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Kosta Derpanis

@CSProfKGD

3 years

Clip from today's lecture on SGD with momentum. Slides from my full course for #DeepLearning in #ComputerVision :

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Kosta Derpanis

@CSProfKGD

4 years

Often we take our image datasets for granted. There’s value in actually looking at the pixels. Check out: Do We Train on Test Data? Purging CIFAR of Near-Duplicates, Björn Barz, Joachim Denzler Paper:

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Kosta Derpanis

@CSProfKGD

2 years

On the topic of books, I highly recommend Gilbert Strang, Linear Algebra and Its Applications. Must read for #computervision researchers.

Kosta Derpanis

@CSProfKGD

4 years

Recommended to generations of #ComputerVision researchers. Gilbert Strang, Linear Algebra and Its Applications YouTube playlist of Strang lectures:

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Kosta Derpanis

@CSProfKGD

1 year

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Kosta Derpanis

@CSProfKGD

6 days

Nice!

Phillip Isola

@phillip_isola

11 days

Our computer vision textbook is released! Foundations of Computer Vision with Antonio Torralba and Bill Freeman It’s been in the works for >10 years. Covers everything from linear filters and camera optics to diffusion models and radiance fields. 1/4

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Kosta Derpanis

@CSProfKGD

3 years

Get the word out! Student created meme in my course.

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Kosta Derpanis

@CSProfKGD

5 months

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Kosta Derpanis

@CSProfKGD

4 years

Happy to share that I will be an Area Chair for #CVPR2021 !!! This will be my first time serving as an AC for CVPR.

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Kosta Derpanis

@CSProfKGD

10 months

🙄

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Kosta Derpanis

@CSProfKGD

1 year

Any other #computervision textbooks you recommend?

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Kosta Derpanis

@CSProfKGD

4 years

#GeometricDeepLearning 😀

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Kosta Derpanis

@CSProfKGD

3 years

We have fully-funded MSc and PhD positions in #ComputerVision and #MachineLearning at @YorkUniversity @LassondeSchool #Toronto for Fall 2022! Interested? Please consider filling out the following form:

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Kosta Derpanis

@CSProfKGD

3 years

OK and last two, since they otherwise will sit on my drive unseen. Structure from Motion (Tomasi-Kanade Factorization)

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Kosta Derpanis

@CSProfKGD

1 year

DEAR workshop organizers, when sending a decision email, CHECK YOUR EMAIL TEMPLATE 🤣

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Kosta Derpanis

@CSProfKGD

4 years

Giant list of #DeepLearning / #MachineLearning / #ComputerVision online course material with videos

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Kosta Derpanis

@CSProfKGD

4 years

Updated lecture slides for my course on #DeepLearning in #ComputerVision . Link: The included videos do not contain voiceovers, planned for a future revision.

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Kosta Derpanis

@CSProfKGD

3 years

EXCITED to share starting July 1st, my new home (and launch pad 🤓) will be @YorkUniversity @LassondeSchool EECS in #Toronto !!! (with audio 😉)

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Kosta Derpanis

@CSProfKGD

4 years

#CVPR2020 paper ids passed 10,000!

Kosta Derpanis

@CSProfKGD

4 years

#CVPR2020 paper ids have reached 9700+ and the night is still early.

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Kosta Derpanis

@CSProfKGD

3 years

Vladlen Koltun, David Hafner The h-index is no longer an effective correlate of scientific reputation, arXiv, 2021 arXiv: Project page:

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Kosta Derpanis

@CSProfKGD

1 year

Going to miss the holiday luxury of binge reading & just plain learning 😢 Need to carve out more me time. Cool paper alert: “Diffusion models as plug-and-play priors”, Alexandros Graikos ( @algreco_ ), Nikolay Malkin, Nebojsa Jojic, Dimitris Samaras

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Kosta Derpanis

@CSProfKGD

2 years

Among public universities worldwide, Canadian professor salaries are the highest. (All Canadian universities are public.)

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Kosta Derpanis

@CSProfKGD

3 years

It's OFFICIAL!!! Today is my first day as an Associate Prof. in EECS @LassondeSchool @YorkUniversity

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Kosta Derpanis

@CSProfKGD

1 year

The "Canadian #AI Mafia"

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Kosta Derpanis

@CSProfKGD

1 year

End of an era. Legend 🫡

MIT Mathematics

@MITMath

1 year

Prof. Gil Strang's last lecture is ... Monday! Watch it via live stream:

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Kosta Derpanis

@CSProfKGD

1 year

Playing around with the @LumaLabsAI iOS app. For someone who has been in #computervision for many years (and for those that are new too), the progress in 3D computer vision is mind boggling!

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Kosta Derpanis

@CSProfKGD

7 years

Project page for our #CVPR2017 paper on 3D human pose prediction from a single image #ComputerVision #DeepLearning

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Kosta Derpanis

@CSProfKGD

2 years

#KostasThoughts : Given its immense utility, I wish SVD was a standard topic in intro linear algebra courses for #ComputerScience students. (Animation: Keynote + After Effects)

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Kosta Derpanis

@CSProfKGD

3 years

After almost a decade at @RyersonU CS, June 30 will be my last day. HUGE thank you to all my students for embracing me! It has been an honour being your instructor/mentor/supervisor. I am also grateful to my close colleagues for their mentorship & encouragement along the way.

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Kosta Derpanis

@CSProfKGD

1 year

“Shows you why you should never ever ever use pixelation as a redaction technique.”

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Kosta Derpanis

@CSProfKGD

1 year

#ICLR2023 review debate: Unethical use of language or nothing wrong? Share thoughts below. Full review:

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Kosta Derpanis

@CSProfKGD

5 years

“Motion Without Movement" by William T. Freeman, Edward H. Adelson and David J. Heeger, SIGGRAPH 1991.

Steve Stewart-Williams

@SteveStuWill

5 years

Holy crap: None of these cogs is actually turning or moving at all 😲

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Kosta Derpanis

@CSProfKGD

3 months

Are you confused and frustrated by the diverse presentations of diffusion models in papers? Check out this wonderful blog by @sedielem that presents an overview of the many perspectives on diffusion.

Perspectives on diffusion

Perspectives on diffusion, or how diffusion models are autoencoders, deep latent variable models, score function predictors, reverse SDE solvers, flow-based models, RNNs, and autoregressive models,...

sander.ai

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Kosta Derpanis

@CSProfKGD

8 days

1000+ citations 🍾 AMAZING collaboration with AMAZING people! ❤️ @geopavlakos @XiaoweiZhou5 @KostasPenn

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Kosta Derpanis

@CSProfKGD

11 days

Just arrived 🤗

Phillip Isola

@phillip_isola

11 days

Our computer vision textbook is released! Foundations of Computer Vision with Antonio Torralba and Bill Freeman It’s been in the works for >10 years. Covers everything from linear filters and camera optics to diffusion models and radiance fields. 1/4

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Kosta Derpanis

@CSProfKGD

7 months

#ICCV2023 Awards 🏆

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Kosta Derpanis

@CSProfKGD

2 years

Teaser alert: Next up "optimization" in my #DeepLearning course. Putting the final touches on tomorrow's lecture.

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Kosta Derpanis

@CSProfKGD

1 year

“Writing a Good Research Paper” by Vincent Lepetit @VincentLepetit2 Treasure trove of tips! Couldn’t agree more 👇

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Kosta Derpanis

@CSProfKGD

1 year

Don't forget, TODAY (May 15) at 11:00am EST is Gilbert Strang's LAST lecture. Check out the live stream! HUGE thank you Prof. Strang, your books, lectures and enthusiasm to education in all facets have been hugely influential to me and so many others.

MIT Mathematics

@MITMath

1 year

Prof. Gil Strang's last lecture is ... Monday! Watch it via live stream:

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Kosta Derpanis

@CSProfKGD

3 years

Happy to share I will be an Area Chair for #ICCV2021 scheduled 🤞 to be hosted in #Montreal , #Canada 🇨🇦 (my home country)! This will be my first time serving as an AC for ICCV. #ComputerVision

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Kosta Derpanis

@CSProfKGD

7 months

Banter between Alyosha Efros and Antonio Torralba on nearest neighbours is all you need, circa 2010.

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Kosta Derpanis

@CSProfKGD

5 months

First test with my DJI gimbal and mic combo. (NOT a sponsored ad by @DJIGlobal ).

Kosta Derpanis

@CSProfKGD

5 months

Just arrived 🤗

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Kosta Derpanis

@CSProfKGD

2 years

JAX: Accelerated #machinelearning research via composable function transformations in Python Video recording of talk:

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Kosta Derpanis

@CSProfKGD

3 years

Two current courses on #DeepLearning in #ComputerVision (with videos) I recommend: with @jcjohnss with @francoisfleuret Share your favourites in the discussion

EECS 498-007 / 598-005: Deep Learning for Computer Vision

Website for UMich EECS course

web.eecs.umich.edu

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Kosta Derpanis

@CSProfKGD

8 months

Reviewer: Asks for an additional experiment. Paper:

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Kosta Derpanis

@CSProfKGD

3 years

Introducing your @CVPR 2022 New Orleans Publicity/Social Media Chair, ME! Hope to see you all at #CVPR2022 in-person!

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Kosta Derpanis

@CSProfKGD

2 years

Tutorial on Transformers (3 parts) by @SimonPrinceAI

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Kosta Derpanis

@CSProfKGD

9 months

HIGHLY honoured to receive the @YorkUniversity @LassondeSchool Educator of the Year Award! 🥲

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Kosta Derpanis

@CSProfKGD

3 years

Great advice by Geoff Hinton on the crucial role of your graduate school adviser.

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Kosta Derpanis

@CSProfKGD

1 year

66 years at MIT as student and faculty, he’s now 88 😮

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Kosta Derpanis

@CSProfKGD

2 years

#KostasThoughts : Core math in many #ComputerScience programs is inadequate for studying #ComputerVision & #MachineLearning . Want to study these subjects? Take (single/multi-variable) calculus, linear algebra, statistics & probability. Your future self will thank you 😉

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Kosta Derpanis

@CSProfKGD

6 months

Great note on Fourier Analysis by David Fleet and Allan Jepson! Perhaps @jon_barron took this @UofTCompSci #ComputerVision course as an undergrad. Note: Course:

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