Heming Liu

heming03's activity

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

New activity in MatrAIx2026/MatrAIx2026 3 days ago

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

#40 opened 3 days ago by

heming03

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

#39 opened 3 days ago by

heming03

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

#38 opened 3 days ago by

heming03

New activity in MatrAIx2026/MatrAIx2026 4 days ago

Restructure: move datasets/* subfolders to top level

#37 opened 4 days ago by

heming03

updated a dataset 5 days ago

MatrAIx2026/MatrAIx2026

Updated 3 days ago • 3.89k • 4

New activity in MatrAIx2026/MatrAIx2026 10 days ago

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

5

#22 opened 15 days ago by

heming03

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

4

#32 opened 13 days ago by

AravindMohan

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

6

#21 opened 15 days ago by

heming03

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

3

#17 opened 16 days ago by

AravindMohan

Add ConvAI2/PersonaChat: 18,560 unique crowdsourced personas

8

#19 opened 15 days ago by

heming03

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

3

#23 opened 15 days ago by

szyszy

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

2

#24 opened 15 days ago by

jaslee

New activity in MatrAIx2026/MatrAIx2026 14 days ago

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

3

#25 opened 15 days ago by

szyszy

New activity in sy-volkov/hk-synthetic-personas 14 days ago

License update request

2

#1 opened 15 days ago by

heming03

New activity in MatrAIx2026/MatrAIx2026 14 days ago

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

2

#30 opened 14 days ago by

heming03

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

#29 opened 14 days ago by

heming03

New activity in MatrAIx2026/MatrAIx2026 15 days ago

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

#26 opened 15 days ago by

heming03

liked a dataset 15 days ago

Tianyi-Lab/Personas

Viewer • Updated 15 days ago • 48k • 182 • 7

New activity in MatrAIx2026/MatrAIx2026 15 days ago

Add persona-profiles-1m: 1,500,000 synthetic demographic personas (6 batches)

4

#20 opened 15 days ago by

heming03

New activity in MatrAIx2026/MatrAIx2026 16 days ago

Add CordwainerSmith/CustomerPersonas: 250,000 synthetic customer personas

1

#16 opened 16 days ago by

heming03