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Xiaosen Zheng

xszheng2020

AI & ML interests

Data-Centric AI and AI Safety.

Recent Activity

upvoted a paper 6 days ago

SmolLM2: When Smol Goes Big -- Data-Centric Training of a Small Language Model

liked a model 8 days ago

allenai/OLMo-1B-0724-hf

liked a dataset 8 days ago

lkevinzc/CountDownZero

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xszheng2020's activity

upvoted a paper 6 days ago

SmolLM2: When Smol Goes Big -- Data-Centric Training of a Small Language Model

Paper • 2502.02737 • Published 10 days ago • 162

liked a model 8 days ago

allenai/OLMo-1B-0724-hf

Text Generation • Updated Aug 5, 2024 • 97.9k • 19

liked a dataset 8 days ago

lkevinzc/CountDownZero

Viewer • Updated 13 days ago • 329k • 97 • 1

liked a model 11 days ago

Qwen/Qwen2.5-0.5B

Text Generation • Updated Sep 25, 2024 • 441k • • 193

upvoted an article 13 days ago

Article

Open-R1: Update #1

and 7 others •

13 days ago

• 276

liked a dataset 13 days ago

Jiayi-Pan/Countdown-Tasks-3to4

Viewer • Updated 23 days ago • 490k • 11.2k • 35

liked a model 14 days ago

deepseek-ai/DeepSeek-R1-Zero

Text Generation • Updated 6 days ago • 29.4k • 791

upvoted a collection 20 days ago

DeepSeek-R1

Collection

8 items • Updated 25 days ago • 494

liked 2 models about 1 month ago

microsoft/phi-4

Text Generation • Updated 11 days ago • 601k • 1.72k

Snowflake/snowflake-arctic-embed-m-v2.0

upvoted an article about 1 month ago

Article

Fine-tune ModernBERT for text classification using synthetic data

•

Dec 30, 2024

• 33

liked a dataset about 2 months ago

davidbrandfonbrener/color-filtered-c4

Viewer • Updated Jun 18, 2024 • 5.14M • 107 • 3

liked 2 models about 2 months ago

edugp/kenlm

Updated Mar 2, 2022 • 51

yuzc19/bert-base-uncased-data-influence-model-lambada

Text Classification • Updated Jul 8, 2024 • 114 • 4

liked 2 datasets about 2 months ago

mlfoundations/paloma_validation

Viewer • Updated Jan 17, 2024 • 123k • 180 • 1

mlfoundations/c4_validation

Viewer • Updated Dec 9, 2023 • 85k • 34 • 1

upvoted a collection about 2 months ago

NeMo Curator - Classifier Models

Collection

Classifier models that can be used in NeMo Curator for labelling/filtering datasets. • 11 items • Updated about 5 hours ago • 14

liked a model about 2 months ago

nvidia/quality-classifier-deberta

Updated 14 days ago • 17.7k • 56

upvoted a collection about 2 months ago

FastText Model for Pretraining Data Curation

Collection

4 items • Updated 17 days ago • 1

liked a model about 2 months ago

kenhktsui/llm-data-textbook-quality-fasttext-classifier-v2

Text Classification • Updated Nov 28, 2024 • 6.8k • 25