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#virtual-screening

OPDiv: Optimal Selection of Top-K High-Scoring, Diverse Compounds

arXiv cs.LG ↗ · 2026-09-25 Cached

OPDiv is an algorithm that optimizes the selection of diverse high-scoring compounds in virtual screening by using integer optimization to balance score and diversity, addressing the trade-off in cheminformatics pipelines.

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#virtual-screening

PETA:Parameter-Efficient Test-Time Adaptation for Virtual Screening

arXiv cs.LG ↗ · 2026-08-21 Cached

PETA proposes a parameter-efficient framework for test-time adaptation in virtual screening, improving performance by updating only LayerNorm parameters during inference.

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#virtual-screening

Domain-Adapted Molecular Language Models for Efficient Search of Make-on-Demand Libraries

arXiv cs.LG ↗ · 2026-08-19 Cached

This paper benchmarks pretrained molecular language models for virtual screening and demonstrates that explicit domain adaptation improves their performance and sample efficiency across drug discovery, materials, and catalysis libraries.

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#virtual-screening

A Quiet Failure in Calibrated Virtual Screening: Marginal Conformal Prediction Under-Covers the Minority Class, and a Class-Conditional Fix Recovers It

arXiv cs.LG ↗ · 2026-07-09 Cached

This paper reveals that standard marginal conformal prediction fails to cover minority classes in imbalanced virtual screening datasets, and demonstrates that class-conditional (Mondrian) conformal prediction restores per-class coverage.

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#virtual-screening

Target-Aware Bandit Allocation for Scalable Surrogate Optimization in Chemical Space

arXiv cs.LG ↗ · 2026-06-26 Cached

Introduces BoBa, a bandit-guided surrogate optimization framework that eliminates full-library inference by adaptively allocating computation across partitions of the action space, enabling efficient virtual screening of ultra-large chemical libraries.

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