Heming Liu

heming03's activity

• All
• Models
• Datasets
• Spaces
• Buckets
• Papers
• Collections
• Community
• Posts
• Upvotes
• Likes
• Articles

updated a dataset about 15 hours ago

MatrAIx2026/MatrAIx2026

Updated about 9 hours ago • 4.02k • 4

liked a dataset about 20 hours ago

ScaleAI/aspi

Viewer • Updated May 15 • 1.46k • 121 • 3

New activity in MatrAIx2026/MatrAIx2026 1 day ago

Add YAML personas for Amazon medium_b capped pilot

1

#49 opened 3 days ago by

rorogao

Add Nemotron France (1M) in MatrAIx schema — finalize PR #32, credit @AravindMohan

4

#40 opened 6 days ago by

heming03

New activity in MatrAIx2026/MatrAIx2026 6 days ago

Add GSS: 74,798 real survey personas, occupation-grounded (re-sourced finalize of PR #33, credit @AravindMohan)

1

#39 opened 6 days ago by

heming03

Add Afrobarometer Round 9: 53,384 real survey personas (finalize stale PR #28, credit @oooranz)

1

#38 opened 6 days ago by

heming03

New activity in MatrAIx2026/MatrAIx2026 7 days ago

Restructure: move datasets/* subfolders to top level

#37 opened 7 days ago by

heming03

New activity in MatrAIx2026/MatrAIx2026 13 days ago

Add Tianyi-Lab/Personas: 48,000 US-census-grounded synthetic personas

5

#22 opened 18 days ago by

heming03

Add Nemotron France + India at full scale (4M personas, 400 parquet files)

5

#32 opened 16 days ago by

AravindMohan

Add Persona-Arts-Korea: 29,940 survey-grounded Korean cultural-arts personas

6

#21 opened 18 days ago by

heming03

Add Nemotron France + India (840k personas, 84 parquet files)

4

#17 opened 19 days ago by

AravindMohan

Add ConvAI2/PersonaChat: 18,560 unique crowdsourced personas

8

#19 opened 19 days ago by

heming03

Add thoughtworks/psychometric_personas: 8,500 law-enforcement psychometric personas

3

#23 opened 18 days ago by

szyszy

Add nemotron-personas-belgium-en (300K English Belgian personas)

2

#24 opened 18 days ago by

jaslee

New activity in MatrAIx2026/MatrAIx2026 17 days ago

Add Nemotron-Personas-Korea: 1,000,000 Korean synthetic personas (4 batch files)

3

#25 opened 18 days ago by

szyszy

New activity in sy-volkov/hk-synthetic-personas 17 days ago

License update request

2

#1 opened 18 days ago by

heming03

New activity in MatrAIx2026/MatrAIx2026 17 days ago

Add HK Synthetic Personas: 868 Hong Kong personas (census-grounded)

2

#30 opened 17 days ago by

heming03

Add HK Synthetic Personas: 868 Hong Kong personas (census-grounded)

#29 opened 17 days ago by

heming03

New activity in MatrAIx2026/MatrAIx2026 18 days ago

Add HK Synthetic Personas: 868 Hong Kong personas (census-grounded)

#26 opened 18 days ago by

heming03

liked a dataset 18 days ago

Tianyi-Lab/Personas

Viewer • Updated 18 days ago • 48k • 182 • 7