Data Science by ODS.ai 🦜

26 Mar 2023 10:11

Interview of Ilya Sutskver

TLDR: thereotically #chatgpt can learn a lot and eventually converge to #AGI given the proper dataset and help of #RLHF (Reinforcement Learning from Human Feedback).

Video provides valuable insights into the current state and future of artificial intelligence. The conversation explores the progress of AI, its limitations, and the importance of reinforcement learning and ethics in AI development. Ilia also discusses the potential benefits of AI in democracy and its potential role in helping humans manage society. This interview offers a comprehensive and thought-provoking overview of the AI landscape, making it a must-watch for anyone interested in understanding the impact of AI on our lives and the world at large.

Youtube: https://www.youtube.com/watch?v=SjhIlw3Iffs

#youtube #Sutskever #OpenAI #GPTEditor

Data Science by ODS.ai 🦜

20 Mar 2023 11:34

​​Hyena Hierarchy: Towards Larger Convolutional Language Models

Attention has been a cornerstone of deep learning, but it comes at a steep cost: quadratic expense in sequence length. This can limit the amount of context accessible, making it challenging for subquadratic methods like low-rank and sparse approximations to achieve comparable performance. That's where Hyena comes in!

Hyena is a revolutionary subquadratic drop-in replacement for attention that combines implicitly parametrized long convolutions and data-controlled gating. And the results speak for themselves! Hyena significantly improves accuracy in recall and reasoning tasks on long sequences, matching attention-based models.

In fact, Hyena sets a new state-of-the-art for dense-attention-free architectures in language modeling, reaching Transformer quality with 20% less training compute at sequence length 2K. And that's not all! Hyena operators are twice as fast as optimized attention at sequence length 8K and 100x faster at sequence length 64K.

Paper: https://arxiv.org/abs/2302.10866
Code link: https://github.com/HazyResearch/safari
Project link: https://hazyresearch.stanford.edu/blog/2023-03-07-hyena

A detailed unofficial overview of the paper: https://andlukyane.com/blog/paper-review-hyena

#deeplearning #nlp #cv #languagemodel #convolution

Data Science by ODS.ai 🦜

17 Mar 2023 13:07

Software Vulnerability Prediction Knowledge Transferring Between Programming Languages

One of the biggest challenges in this area is the lack of code samples for all different programming languages. In this study, authors address this issue by proposing a transfer learning technique to leverage available datasets and generate a model to detect common vulnerabilities in different programming languages. They use C source code samples to train a CNN model, then, they use Java source code samples to adopt and evaluate the learned model. The authors use code samples from two benchmark datasets: NIST Software Assurance Reference Dataset (SARD) and Draper VDISC dataset. The results show that proposed model detects vulnerabilities in both C and Java codes with average recall of 72%.

Data Science by ODS.ai 🦜

13 Mar 2023 08:15

​​Visual ChatGPT: Talking, Drawing and Editing with Visual Foundation Models

ChatGPT is a language interface with distinctive conversational competency and reasoning capabilities across many domains. However, it is currently unable to process or generate images from the visual world. To address this limitation, the authors propose a system called Visual ChatGPT that incorporates different Visual Foundation Models to enable users to interact with ChatGPT using both language and images. The system is capable of handling complex visual questions or instructions that require multiple AI models and steps. Additionally, it allows for feedback and corrections.

Rather than creating a new multimodal ChatGPT from scratch, the authors propose building Visual ChatGPT by incorporating various (22) Visual Foundation Models (VFMs) directly into ChatGPT. To facilitate the integration of these VFMs, the authors introduce a Prompt Manager that supports several functions. These include specifying the input-output formats of each VFM, converting visual information to language format, and managing the histories, priorities, and conflicts of different VFMs. With the Prompt Manager's help, ChatGPT can use these VFMs iteratively and receive their feedback until it satisfies the users' requirements or reaches the end condition.

Paper: https://arxiv.org/abs/2303.04671

Code link: https://github.com/microsoft/visual-chatgpt

A detailed unofficial overview of the paper: https://andlukyane.com/blog/paper-review-palme

#deeplearning #nlp #transformer #sota #languagemodel #visual

Data Science by ODS.ai 🦜

07 Mar 2023 20:33

ChatML

OpenAI released ChatGPT API with Chat Markup Language. The basic idea behind ChatML is ensure the LLM model inputs are sent in structured format following ChatML and not as unstructured text.

https://github.com/openai/openai-python/blob/main/chatml.md

Data Science by ODS.ai 🦜

05 Mar 2023 23:36

Hot news: https://ai.facebook.com/blog/large-language-model-llama-meta-ai/

Training smaller foundation models like LLaMA is desirable in the large language model space because it requires far less computing power and resources to test new approaches, validate others’ work, and explore new use cases. Foundation models train on a large set of unlabeled data, which makes them ideal for fine-tuning for a variety of tasks. We are making LLaMA available at several sizes (7B, 13B, 33B, and 65B parameters) and also sharing a LLAMA model card that details how we built the model in keeping with our approach to Responsible AI practices.

In particular, LLaMA-13B outperforms GPT-3 (175B) on most benchmarks, and LLaMA-65B is competitive with the best models, Chinchilla70B and PaLM-540B. We release all our models to the research community.

Model card: https://github.com/facebookresearch/llama/blob/main/MODEL_CARD.md

Paper: https://research.facebook.com/publications/llama-open-and-efficient-foundation-language-models/

Form to apply: https://docs.google.com/forms/d/e/1FAIpQLSfqNECQnMkycAp2jP4Z9TFX0cGR4uf7b_fBxjY_OjhJILlKGA/viewform

Unfortunately, it's only for non-commercial purposes :(

"You will not, and will not permit, assist or cause any third party to:

a. use, modify, copy, reproduce, create derivative works of, or distribute the Software Products (or any derivative works thereof, works incorporating the Software Products, or any data produced by the Software), in whole or in part, for (i) any commercial or production purposes ... "

Data Science by ODS.ai 🦜

23 Feb 2023 12:55

#cheatsheet #statistics

Data Science by ODS.ai 🦜

13 Feb 2023 20:53

We really love machine learning competitions! Competitions help us to explore new methods and solve problems that are not available at work.

We are organizing a new semester of ML training.
We are waiting for you online and offline in Moscow.

When: February 16, 2023, (19:00 Moscow time, 16:00 UTC)

Registration is required, the language is Russian.

Data Science by ODS.ai 🦜

11 Feb 2023 13:26

An interesting perspective here. What if LLMs are viewed though the lens of Microsoft willing to take some part of the search market?

Trends in the dollar training cost of machine learning systems - https://epochai.org/blog/trends-in-the-dollar-training-cost-of-machine-learning-systems
The Inference Cost Of Search Disruption – Large Language Model Cost Analysis - https://www.semianalysis.com/p/the-inference-cost-of-search-disruption
The AI Brick Wall – A Practical Limit For Scaling Dense Transformer Models, and How GPT 4 Will Break Past It - https://www.semianalysis.com/p/the-ai-brick-wall-a-practical-limit
Training Compute-Optimal Large Language Models - https://arxiv.org/pdf/2203.15556.pdf

Data Science by ODS.ai 🦜

03 Feb 2023 10:12

🔥 Dreamix: Video Diffusion Models are General Video Editors

New Google's text-based motion model.

Given a small collection of images showing the same subject, Dreamix can generate new videos with the subject in motion.

Всего из нескольких картинок или ролику новая модель от Google - Dreamix генерирует видео по текстовому описанию!

На видео Dreamix превращает обезьяну в танцующего медведя по промпту «Медведь танцует и прыгает под веселую музыку, двигая всем телом».

⭐️ Project: https://dreamix-video-editing.github.io/

✅️ Paper: https://arxiv.org/pdf/2302.01329.pdf

⭐️ Video: https://www.youtube.com/watch?v=xcvnHhfDSGM
.

ai_machinelearning_big_data

Data Science by ODS.ai 🦜

21 Jan 2023 14:22

GPT-3 for self-therapy

Just came across an interesting article about using #GPT-3 to analyze past journal entries and summarize therapy sessions for gaining new perspectives on personal struggles. Dan Shipper loaded person journal into the neural network so he could ask different questions, including asking about his own Myers-Briggs personality type (INTJ for those who wondered).

It's a powerful example of how AI tools can help individuals become more productive, effective, and happy. As we continue to see the integration of #AI in various industries, it's important for modern blue collar workers to learn how to properly work with these tools in order to stay at the peak of efficiency.

Let's embrace the future and learn to use AI to our advantage rather than to spread FUD about AI replacing workforce. It won’t but it will enable some people to achieve more and be way more productive.

Link: https://every.to/chain-of-thought/can-gpt-3-explain-my-past-and-tell-me-my-future

#aiusecase #toolsnotactors

Data Science by ODS.ai 🦜

06 Jan 2023 14:02

Top Python libraries `22
by @tryolabs

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

#python #tools

Data Science by ODS.ai 🦜

28 Dec 2022 10:23

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

Data Science by ODS.ai 🦜

17 Dec 2022 10:45

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.

Data Science by ODS.ai 🦜

02 Dec 2022 11:55

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

Data Science by ODS.ai 🦜

20 Mar 2023 14:04

Tracking the Fake GitHub Star Black Market with Dagster, dbt and BigQuery

This is a simple Dagster project to analyze the number of fake GitHub stars on any GitHub repository:
https://github.com/dagster-io/fake-star-detector

Data Science by ODS.ai 🦜

17 Mar 2023 20:47

In the meantime, some slides from my talks on NLP in 2022

https://docs.google.com/presentation/d/1m7Wpzaowbvi2je6nQERXyfQ0bzzS0dD0OArWznfOjHE/edit

Data Science by ODS.ai 🦜

14 Mar 2023 00:06

⏩ OpenOccupancy: A Large Scale Benchmark for Surrounding Semantic Occupancy Perception.

OpenOccupancy first surrounding semantic occupancy perception benchmar.

🖥 Github: https://github.com/jeffwang987/openoccupancy

⏩ Paper: https://arxiv.org/abs/2303.03991v1

⭐️ Dataset: https://paperswithcode.com/dataset/synthcity

💨 Project: https://www.mmlab-ntu.com/project/styleganex/

ai_machinelearning_big_data

Data Science by ODS.ai 🦜

09 Mar 2023 05:28

​​PaLM-E: An Embodied Multimodal Language Model

In this paper, the authors introduce the concept of "embodied language models," which integrate real-world sensory information with language processing. This integration enables the models to perform tasks related to robotics and perception seamlessly.

To achieve this, the models are trained end-to-end using a large language model and multiple sensory inputs, including visual and textual information. These models can tackle complex tasks such as sequential robotic manipulation planning, visual question answering, and captioning. The results of evaluations demonstrate the effectiveness of this approach, including positive transfer across different domains.

The flagship model, PaLM-E-562B, is the crown jewel of this research. It excels in robotics tasks and delivers state-of-the-art performance on OK-VQA. Despite its specialization in robotics, this model maintains its generalist language capabilities.

Paper: https://arxiv.org/abs/2303.03378

Project link: https://palm-e.github.io/

A detailed unofficial overview of the paper: https://andlukyane.com/blog/paper-review-palme

#deeplearning #nlp #transformer #sota #languagemodel #robotics

Data Science by ODS.ai 🦜

06 Mar 2023 10:29

​​In-Context Instruction Learning

The authors introduce a novel approach called In-Context Instruction Learning (ICIL), which greatly enhances zero-shot task generalization performance for both pretrained and instruction-fine-tuned models. ICIL employs a single fixed prompt to evaluate all tasks, which is a concatenation of cross-task demonstrations. The authors demonstrate that even the most powerful instruction-fine-tuned baseline (text-davinci-003) benefits from ICIL by 9.3%, indicating that the effect of ICIL is complementary to instruction-based fine-tuning.

Paper: https://arxiv.org/abs/2302.14691

Code: https://github.com/seonghyeonye/ICIL

A detailed unofficial overview of the paper: https://andlukyane.com/blog/paper-review-icil

#deeplearning #nlp #transformer #sota #languagemodel

Data Science by ODS.ai 🦜

26 Feb 2023 15:18

​​LLaMA: Open and Efficient Foundation Language Models

LLaMA is a set of large language models, ranging from 7B to 65B parameters, that have been trained on publicly available datasets containing trillions of tokens. The LLaMA-13B model performs better than GPT-3 (175B) on most benchmarks, and the LLaMA-65B model is competitive with other state-of-the-art models, such as Chinchilla70B and PaLM-540B. This suggests that it is possible to achieve excellent performance in language modeling without relying on proprietary or inaccessible datasets.

Paper: https://research.facebook.com/publications/llama-open-and-efficient-foundation-language-models/

Code: https://github.com/facebookresearch/llama

A detailed unofficial overview of the paper: https://andlukyane.com/blog/paper-review-llama

#deeplearning #nlp #transformer #sota #languagemodel

Data Science by ODS.ai 🦜

20 Feb 2023 13:41

​​Scaling Vision Transformers to 22 Billion Parameters

Google Research authors present a recipe for training a highly efficient and stable Vision Transformer (ViT-22B) with 22B parameters, the largest dense ViT model to date. Experiments reveal that as the model's scale increases, its performance on downstream tasks improves. Additionally, ViT-22B shows an improved tradeoff between fairness and performance, state-of-the-art alignment with human visual perception in terms of shape/texture bias, and improved robustness. The authors suggest that ViT-22B demonstrates the potential for achieving “LLM-like” scaling in vision models and takes important steps toward that goal.

Paper: https://arxiv.org/abs/2302.05442

A detailed unofficial overview of the paper: https://andlukyane.com/blog/paper-review-vit-22

#deeplearning #cv #transformer #sota

Data Science by ODS.ai 🦜

13 Feb 2023 12:50

​​Dual PatchNorm

The authors propose a new method, Dual PatchNorm, for Vision Transformers which involves adding two Layer Normalization layers before and after the patch embedding layer. Experiments across three datasets show that this method improves the performance of well-tuned ViT models, and qualitative experiments support this.

Paper: https://arxiv.org/abs/2302.01327

A detailed unofficial overview of the paper: https://andlukyane.com/blog/paper-review-dual-patch-norm

#deeplearning #cv #transformer

Data Science by ODS.ai 🦜

06 Feb 2023 11:24

​​Cut and Learn for Unsupervised Object Detection and Instance Segmentation

CutLER (Cut-and-LEaRn) is a new approach for training unsupervised object detection and segmentation models without using any human labels. It uses a combination of a MaskCut approach to generate object masks and a robust loss function to learn a detector. The model is simple and compatible with different detection architectures and can detect multiple objects. It is a zero-shot detector, meaning it performs well without additional in-domain data and is robust against domain shifts across various types of images. CutLER can also be used as a pretrained model for supervised detection and improves performance on few-shot benchmarks. Results show improved performance over previous work, including being a zero-shot unsupervised detector and surpassing other low-shot detectors with finetuning.

Paper: https://arxiv.org/abs/2301.11320

Code link: https://github.com/facebookresearch/CutLER1

A detailed unofficial overview of the paper: https://andlukyane.com/blog/paper-review-cutler

#deeplearning #cv #objectdetection #imagesegmentation

Data Science by ODS.ai 🦜

29 Jan 2023 15:04

​​StyleGAN-T: Unlocking the Power of GANs for Fast Large-Scale Text-to-Image Synthesis

In this paper, the authors propose StyleGAN-T, a model designed for large-scale text-to-image synthesis. With its large capacity, stable training on diverse datasets, strong text alignment, and controllable variation-text alignment tradeoff, StyleGAN-T outperforms previous GANs and even surpasses distilled diffusion models, the previous frontrunners in fast text-to-image synthesis in terms of sample quality and speed.

StyleGAN-T achieves a better zero-shot MS COCO FID than current state of-the-art diffusion models at a resolution of 64×64. At 256×256, StyleGAN-T halves the zero-shot FID previously achieved by a GAN but continues to trail SOTA diffusion models.

Paper: https://arxiv.org/abs/2301.09515

Project link: https://sites.google.com/view/stylegan-t?pli=1

A detailed unofficial overview of the paper: https://andlukyane.com/blog/paper-review-stylegan-t

#deeplearning #cv #gan #styletransfer

Data Science by ODS.ai 🦜

13 Jan 2023 09:06

Left picture is one generated by #Midjourney with a bell curve with mu = 18 sigma = 4 request.

Right one was generated with a bell curve with mu = 18 sigma = 1 request.

Looks like Midjourney is not aware of concept of distributions yet.

#AI #AGI #vizualization

Data Science by ODS.ai 🦜

04 Jan 2023 16:37

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

Data Science by ODS.ai 🦜

21 Dec 2022 16:00

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

Data Science by ODS.ai 🦜

04 Dec 2022 21:26

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

Data Science by ODS.ai 🦜

02 Dec 2022 11:32

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