opendatascience | Technologies

Telegram-канал opendatascience - Data Science by ODS.ai 🦜

50999

First Telegram Data Science channel. Covering all technical and popular staff about anything related to Data Science: AI, Big Data, Machine Learning, Statistics, general Math and the applications of former. To reach editors contact: @haarrp

Subscribe to a channel

Data Science by ODS.ai 🦜

Top Python libraries `22
by @tryolabs

link: https://tryolabs.com/blog/2022/12/26/top-python-libraries-2022

#python #tools

Читать полностью…

Data Science by ODS.ai 🦜

Dear all,

Our friends are organizing AI & Natural Language conference in Yerevan next year, 21-22 April 2023. Guys are open for collaboration, if you want to organize a workshop on a thriving topic or a challenge, please contact them. All the info is in their channel: http://t.me/ainlconf

Читать полностью…

Data Science by ODS.ai 🦜

Best Python Concurrency Guides

- https://superfastpython.com/multiprocessing-in-python/
- https://superfastpython.com/python-asyncio/
- https://superfastpython.com/multiprocessing-pool-python/
- https://superfastpython.com/threadpool-python/

They are a bit bloated and explain the same concepts 10 times, but they try to explain the most unexplored parts of Python in detail in plain language with examples.

You can just read examples and intro.

Good stuff.

Читать полностью…

Data Science by ODS.ai 🦜

ML track at YaTalks 2022

YaTalks, Yandex’s main conference for the IT community, will be held on December 3 and 4. More than 100 tech experts from around the globe will gather to discuss technology and life in today’s ever-changing world. In the program, there are tracks about backend, frontend, mobile development, and, of course, machine learning.

Speakers will discuss:
• what significant events have happened in the sphere of machine learning for the last 10 years;
• how neural network-driven translation works;
• how generative neural networks create pictures and whether they are able to replace illustrators;
• and many other topical issues.

This year YaTalks will be streamed simultaneously in two languages — Russian and English — using neural network-driven voice-over translation technologies. The conference is online, so you can join it from anywhere in the world.

Learn more and register on the website

Читать полностью…

Data Science by ODS.ai 🦜

Tips & Tricks on Image Generation

Generating images with AI tools is a skill, which can be improved and enhanced. So here is couple of articles, covering tips & tricks on how to generate better images with #midjourney. Most interesting one is #huggingface prompt generator, which uses #NLP model to generate sample prompts.

As an example, we tried to reproduce and improve our group avatar, following ideas in the articles. Prompt for an illustration to this post was generated with query ferrofluids in form of a brain, beautiful connections chaos, swirling black network --ar 3:4 --iw 9 --q 2 --s 1250

Midjourney Prompt Generator: https://huggingface.co/spaces/doevent/prompt-generator
List of Midjourney prompts: https://www.followchain.org/midjourney-prompts/
An advanced guide to writing prompts for Midjourney ( text-to-image): https://medium.com/mlearning-ai/an-advanced-guide-to-writing-prompts-for-midjourney-text-to-image-aa12a1e33b6

#visualization #gan #generation #generatinveart #aiart #artgentips

Читать полностью…

Data Science by ODS.ai 🦜

#events : ML-тренировка
Когда: 17 (четверг) ноября 2022, 19:00 - 21:30 (сбор с 18:00)
Место: офис Яндекса (Москва, улица Льва Толстого, 16) + онлайн
Язык - русский

В этот раз нас ждёт 3 доклада:
- призер только что завершившегося Yandex ML Cup,
- 2ое место хакатона AgroCode Hack по анализу спутниковых снимков для виноградников
- организатор ML соревнований в информационной безопасности

Подробная программа по ссылке ниже
Будем рады видеть всех очно и онлайн ;)
Регистрация обязательна

Читать полностью…

Data Science by ODS.ai 🦜

Amos: An Adam-style Optimizer with Adaptive Weight Decay towards Model-Oriented Scale

Amos is a new optimizer that we propose to pre-train large language models. It is more efficient and converges faster than AdamW: ≤ 51% memory for slot variables, and better valid loss within ≤ 70% training time!Amos is a new optimizer that we propose to pre-train large language models. It is more efficient and converges faster than AdamW: ≤ 51% memory for slot variables, and better valid loss within ≤ 70% training time!

ArXiV: https://arxiv.org/abs/2210.11693

#NLU #NLP #optimizer

Читать полностью…

Data Science by ODS.ai 🦜

State of AI Report 2022

TLDR: We are moving forward and effective international collaboration is the key to progress.

Major Themes:

* New independent research labs are rapidly open sourcing the closed source output of major labs
* Safety is gaining awareness among major AI research entities
* The China-US AI research gap has continued to widen
* AI-driven scientific research continues to lead to breakthroughs

Website: https://www.stateof.ai

#report #stateofai #AI

Читать полностью…

Data Science by ODS.ai 🦜

“Listing Embeddings for Similar Listing Recommendations and Real-time Personalization in Search”

From #Airbnb team
https://medium.com/airbnb-engineering/listing-embeddings-for-similar-listing-recommendations-and-real-time-personalization-in-search-601172f7603e

Читать полностью…

Data Science by ODS.ai 🦜

Unfortunately, discrimination against ML competition participants becomes more frequent. CrowdANALYTIX recently launched a competition that simply bans different countries from opportunity to participate, this time including Russia.

Spread the word so that we could make Data Science and ML more open, without obsolete discriminatory rules on competition platforms:
https://www.facebook.com/DataChallenges/photos/a.136318350296824.1073741827.136313013630691/182693245659334/?type=3&theater

Читать полностью…

Data Science by ODS.ai 🦜

High-Resolution Image Synthesis and Semantic Manipulation with Conditional GANs.

Now mankind can generate content for social networks without taking photoes.

Github: https://github.com/NVIDIA/pix2pixHD
Arxiv: https://arxiv.org/pdf/1711.11585.pdf

Читать полностью…

Data Science by ODS.ai 🦜

AI index report, demonstrating hype around AI techonologies: https://aiindex.org/2017-report.pdf

Читать полностью…

Data Science by ODS.ai 🦜

#DeepLearning predicts when patients die with Average Precision 0.69 (that’s high).

Andrew Ng announced new project in his twitter: ML to help prioritize palliative (end-of-life) care. Model uses an 18-layer Deep Neural Network that inputs the EHR data of a patient, and outputs the probability of death in the next 3-12 months.

The trained model achieves an AUROC score of 0.93 and an Average Precision score of 0.69 on cross validation.

Site: https://stanfordmlgroup.github.io/projects/improving-palliative-care/
Arxiv: https://arxiv.org/abs/1711.06402

#project #DSinthewild #casestudy

Читать полностью…

Data Science by ODS.ai 🦜

StarGAN — a novel and scalable approach that can perform image-to-image translations for multiple domains using only a single model.

GitHub: https://github.com/yunjey/StarGAN
Arxiv: https://arxiv.org/abs/1711.09020

#deeplearning #gan #cv

Читать полностью…

Data Science by ODS.ai 🦜

Realtime object detection by Google.

https://research.googleblog.com/2017/11/automl-for-large-scale-image.html

YouTube demo: https://www.youtube.com/watch?time_continue=70&v=ERglPgx8wFg

#deeplearning #google #caption #detection

Читать полностью…

Data Science by ODS.ai 🦜

Some might have wondered what application will #Midjourney and #ChatGPT have.

What products will creators to build with them?

Here is one of examples of such human-AI collaboration — short illustrated story on TikTok having millions of views.

https://vt.tiktok.com/ZS8MENP51/

#AI_tools

Читать полностью…

Data Science by ODS.ai 🦜

AI-assistant tool for a slides deck generation

Stumbled upon a new startup Tome, which allows to create a deck given a text prompt, i.e. AI-assistant tool in creator economy.

Emerge of such a service was only a question of time given the advance of Midjourney, Dall-E and GPT-3.

Tools like this will drastically improve quality of the presentations and reduce time requried to create a good deck.

Website: https://beta.tome.app/
Example of a deck: https://tome.app/kir/unlocking-the-creative-economy-with-ai-assistant-tools-clbxrl6r808cd813csocuomwi

Читать полностью…

Data Science by ODS.ai 🦜

There is a claim that #ChatGPT is capable of writing a code based on a text input

Why does it matter: it potentially can lower the barrier for programmers and allow more tools for efficient software development to emerge.

Source: tweet

#GPT3 #NLU #NLP #codegeneration

Читать полностью…

Data Science by ODS.ai 🦜

Speaking about real #usecases of #gpt3, there is a wonderful application for improving business communication through the adoption of #nlp / #nlu tools

Читать полностью…

Data Science by ODS.ai 🦜

🔥Seeing Beyond the Brain: Conditional Diffusion Model with Sparse Masked Modeling for Vision Decoding

TLDR: Scientists kinda learned how to read thoughts. Paper on the reconstruction of the visual stimuli based on fMRI readings.

Website: https://mind-vis.github.io
Github: https://github.com/zjc062/mind-vis

#fMRI #visualstimulireconstruction #mindreading #dl

Читать полностью…

Data Science by ODS.ai 🦜

Reinforcement learning course from MIPT.

The course consists of:
- Theoretical and practical material for beginners and advanced users
- Classical approaches based on utility functions and strategy gradient, as well as modern trends in improving the efficiency of the study of the environment, interaction with planning, using memory and hierarchical approaches.
- The best of David Silver's lectures, Sutton and Barto's book, and OpenAI, DeepMind works and articles from 2019-2022.

Materials:
- PDF slides and video lectures on each topic, Colab master classes and video lectures in Russian.

Course: https://clck.ru/32a3c9

If you are interested in an internship at MIPT in the areas of Reinforcement Learning, Computer Vision, Robotics or Self Driving Cars, you can apply here: https://cogmodel.mipt.ru/internship

Читать полностью…

Data Science by ODS.ai 🦜

Just in case you didn’t know what to wear for Halloween party.

Читать полностью…

Data Science by ODS.ai 🦜

Nature has published an article with a #superresolution approach for #CT scans.

https://www.sciencedaily.com/releases/2018/03/180321155324.htm
#arxiv: https://arxiv.org/abs/1704.08841

Читать полностью…

Data Science by ODS.ai 🦜

Graph shows what people really mean when they use vague terminology describing the probability of an event.

Читать полностью…

Data Science by ODS.ai 🦜

Another paper on automl: Neural Nets learning to design Neural Nets.

A reinforcement learning agent that learns to program new neural network architectures.
Same/better results as LSTMs but with funky nonlinearities (sine, SeLus, etc) and new connections that result in different activation patterns.

Arxiv: https://arxiv.org/abs/1712.07316
Post: https://einstein.ai/research/domain-specific-language-for-automated-rnn-architecture-search

Читать полностью…

Data Science by ODS.ai 🦜

pix2pix Demo: Neural network generates cityscape based on the input label map.

Читать полностью…

Data Science by ODS.ai 🦜

Video displaying progress of GANs for photo generation. Now you can use neural networks to generate HD photo of a person who never existed.

https://www.youtube.com/watch?v=XOxxPcy5Gr4

#GAN #youtube

Читать полностью…

Data Science by ODS.ai 🦜

An article about the impossibility of intelligence explosion. There will be no singularity or significant breakthrough and humanity will die off becuase of sun explosion.

francois.chollet/the-impossibility-of-intelligence-explosion-5be4a9eda6ec" rel="nofollow">https://medium.com/@francois.chollet/the-impossibility-of-intelligence-explosion-5be4a9eda6ec

Читать полностью…

Data Science by ODS.ai 🦜

Astonishing results on emotion generation and image altering with StarGAN

Читать полностью…

Data Science by ODS.ai 🦜

#CapsNet #tutorial on the YouTube

https://www.youtube.com/watch?v=pPN8d0E3900

#deeplearning

Читать полностью…
Subscribe to a channel