Chunran Zhang

Chunran Zhang

Studying computer science, with interests in cognition and philosophy.

I read Dostoevsky, occasionally. Most inspired by Gödel, Escher, Bach — two chapters in.

Artificial Intelligence Information Retrieval Data Mining

Chunran Zhang

Studying computer science, with interests in cognition and philosophy.

I read Dostoevsky, occasionally. Most inspired by Gödel, Escher, Bach — two chapters in.

Artificial Intelligence Information Retrieval Data Mining

Selected work

OpacityAdaptive graphics

Opacity Is Not Just Opacity

Chunran Zhang · 2026
DiBudBudgeted retrieval

Top-K Is Not a Budget for Hybrid Retrieval

Chunran Zhang · 2026
DESAQuery expansion

Query Expansion Should Be Coordinated: Dense Expands, Sparse Anchors

Chunran Zhang · 2026
EAHRExact hybrid retrieval

Exact Adaptive Hybrid Retrieval Without Fixed Top-L Cutoffs

Chunran Zhang · 2026

All publications →

News

15 September 2026

Opacity Is Not Just Opacity preprint updated to v2.

14 September 2026

DiBud preprint released.

14 September 2026

Opacity Is Not Just Opacity preprint released.

31 August 2026

DESA preprint updated to v2.

See all news →