xu chang

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updated a dataset 1 day ago

xccr/multi-curd-lite

Preview • Updated 1 day ago • 12

published a dataset 1 day ago

xccr/multi-curd-lite

Preview • Updated 1 day ago • 12

upvoted a paper 10 days ago

OmniEdu: Open Foundation Models for Learning and Teaching

Paper • 2609.23088 • Published 13 days ago • 237

upvoted 2 papers 2 months ago

DataPrep-Bench: Benchmarking LLMs as Training Data Preparators

Paper • 2607.20465 • Published May 19 • 56

DataFlow-Harness: A Grounded Code-Agent Platform for Constructing Editable LLM Data Pipelines

Paper • 2607.16617 • Published Jul 18 • 99

upvoted a paper 6 months ago

DataFlex: A Unified Framework for Data-Centric Dynamic Training of Large Language Models

Paper • 2603.26164 • Published Mar 27 • 280

upvoted a paper 9 months ago

DataFlow: An LLM-Driven Framework for Unified Data Preparation and Workflow Automation in the Era of Data-Centric AI

Paper • 2512.16676 • Published Dec 18, 2025 • 225

updated a model 11 months ago

xccr/SQLFlow-Retrieval-0.6B

0.6B • Updated Nov 18, 2025 • 12

published a model 11 months ago

xccr/SQLFlow-Retrieval-0.6B

0.6B • Updated Nov 18, 2025 • 12

updated a dataset about 1 year ago

xccr/filtered_SQL_data

Viewer • Updated Jul 23, 2025 • 89.1k • 5

published a dataset about 1 year ago

xccr/filtered_SQL_data

Viewer • Updated Jul 23, 2025 • 89.1k • 5

updated a model over 1 year ago

xccr/Omni8w-3B

3B • Updated Apr 11, 2025 • 4

published a model over 1 year ago

xccr/Omni8w-3B

3B • Updated Apr 11, 2025 • 4

updated a model over 1 year ago

xccr/Omni8w-1.5B

2B • Updated Apr 10, 2025 • 3

published a model over 1 year ago

xccr/Omni8w-1.5B

2B • Updated Apr 10, 2025 • 3

updated a model over 1 year ago

xccr/Qwen2.5-1.5B-Instruct_full_spider-bird_sft_note

Updated Apr 7, 2025

published a model over 1 year ago

xccr/Qwen2.5-1.5B-Instruct_full_spider-bird_sft_note

Updated Apr 7, 2025

updated a dataset over 1 year ago

xccr/rldata_syn

Updated Apr 1, 2025 • 6

published 2 datasets over 1 year ago

xccr/rldata_syn

Updated Apr 1, 2025 • 6

xccr/rl_data_syn

Updated Apr 1, 2025 • 7