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SPACE

SPACE: Nucleotide foundation model.

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Evaluations and results

42 evaluations · 42 results. Different protocols are not a single leaderboard.

Sorted by Spearman (higher is better). The best value in each column is highlighted. Decimals are rounded for display; each value links to the printed value and its source.

Tested configuration	Protocol and dataset	Spearman	AUROC	MCC	NDCG (cutoff not stated)
SPACEEvaluation	NABench RCV-CORR-PROMOTER: Fitness prediction on promoter assays, supervised, random cross validation, NABench promoter assays (NABench split)	0.612 (best in column)	Not reported	Not reported	Not reported
SPACEEvaluation	NABench SELEX-RCV: Overall fitness prediction on NABench SELEX assays, Random cross validation Spearman ρ, NABench SELEX assays (NABench split)	0.608	Not reported	Not reported	Not reported
SPACEEvaluation	NABench SELEX-FS: Overall fitness prediction on NABench SELEX assays, Few-shot Spearman ρ, NABench SELEX assays (NABench split)	0.568	Not reported	Not reported	Not reported
SPACEEvaluation	NABench RCV-CORR-MRNA: Fitness prediction on mRNA assays, supervised, random cross validation, NABench mRNA assays (NABench split)	0.54	Not reported	Not reported	Not reported
SPACEEvaluation	NABench DMS-RCV: Overall fitness prediction on NABench deep mutational scanning assays, Random cross validation Spearman ρ, NABench deep mutational scanning assays (NABench split)	0.483	Not reported	Not reported	Not reported
SPACEEvaluation	NABench RCV-CORR-APTAMER: Fitness prediction on aptamer assays, supervised, random cross validation, NABench aptamer assays (NABench split)	0.474	Not reported	Not reported	Not reported
SPACEEvaluation	NABench RCV-CORR-RIBOZYME: Fitness prediction on ribozyme assays, supervised, random cross validation, NABench ribozyme assays (NABench split)	0.467	Not reported	Not reported	Not reported
SPACEEvaluation	NABench RCV-CORR-TRNA: Fitness prediction on tRNA assays, supervised, random cross validation, NABench tRNA assays (NABench split)	0.457	Not reported	Not reported	Not reported
SPACEEvaluation	NABench RCV-CORR-ENHANCER: Fitness prediction on enhancer assays, supervised, random cross validation, NABench enhancer assays (NABench split)	0.442	Not reported	Not reported	Not reported
SPACEEvaluation	NABench ZS-CORR-PROMOTER: Fitness prediction on promoter assays, zero-shot, NABench promoter assays (NABench split)	0.346	Not reported	Not reported	Not reported
SPACEEvaluation	NABench CCV-CORR-ENHANCER: Fitness prediction on enhancer assays, supervised, contiguous cross validation, NABench enhancer assays (NABench split)	0.344	Not reported	Not reported	Not reported
SPACEEvaluation	NABench CCV-CORR-RIBOZYME: Fitness prediction on ribozyme assays, supervised, contiguous cross validation, NABench ribozyme assays (NABench split)	0.309	Not reported	Not reported	Not reported
SPACEEvaluation	NABench FS-CORR-MRNA: Fitness prediction on mRNA assays, few-shot, NABench mRNA assays (NABench split)	0.255	Not reported	Not reported	Not reported
SPACEEvaluation	NABench DMS-CCV: Overall fitness prediction on NABench deep mutational scanning assays, Contiguous cross validation Spearman ρ, NABench deep mutational scanning assays (NABench split)	0.252	Not reported	Not reported	Not reported
SPACEEvaluation	NABench FS-CORR-APTAMER: Fitness prediction on aptamer assays, few-shot, NABench aptamer assays (NABench split)	0.241	Not reported	Not reported	Not reported
SPACEEvaluation	NABench CCV-CORR-TRNA: Fitness prediction on tRNA assays, supervised, contiguous cross validation, NABench tRNA assays (NABench split)	0.17	Not reported	Not reported	Not reported
SPACEEvaluation	NABench ZS-CORR-ENHANCER: Fitness prediction on enhancer assays, zero-shot, NABench enhancer assays (NABench split)	0.17	Not reported	Not reported	Not reported
SPACEEvaluation	NABench FS-CORR-ENHANCER: Fitness prediction on enhancer assays, few-shot, NABench enhancer assays (NABench split)	0.158	Not reported	Not reported	Not reported
SPACEEvaluation	NABench FS-CORR-TRNA: Fitness prediction on tRNA assays, few-shot, NABench tRNA assays (NABench split)	0.13	Not reported	Not reported	Not reported
SPACEEvaluation	NABench CCV-CORR-APTAMER: Fitness prediction on aptamer assays, supervised, contiguous cross validation, NABench aptamer assays (NABench split)	0.128	Not reported	Not reported	Not reported
SPACEEvaluation	NABench DMS-FS: Overall fitness prediction on NABench deep mutational scanning assays, Few-shot Spearman ρ, NABench deep mutational scanning assays (NABench split)	0.125	Not reported	Not reported	Not reported
SPACEEvaluation	NABench FS-CORR-PROMOTER: Fitness prediction on promoter assays, few-shot, NABench promoter assays (NABench split)	0.114	Not reported	Not reported	Not reported
SPACEEvaluation	NABench CCV-CORR-MRNA: Fitness prediction on mRNA assays, supervised, contiguous cross validation, NABench mRNA assays (NABench split)	0.112	Not reported	Not reported	Not reported
SPACEEvaluation	NABench ZS-CORR-APTAMER: Fitness prediction on aptamer assays, zero-shot, NABench aptamer assays (NABench split)	0.111	Not reported	Not reported	Not reported
SPACEEvaluation	NABench SELEX-ZS-CORR: Overall fitness prediction on NABench SELEX assays, Zero-shot Spearman ρ, NABench SELEX assays (NABench split)	0.091	Not reported	Not reported	Not reported
SPACEEvaluation	NABench ZS-CORR-TRNA: Fitness prediction on tRNA assays, zero-shot, NABench tRNA assays (NABench split)	0.089	Not reported	Not reported	Not reported
SPACEEvaluation	NABench DMS-ZS-CORR: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot Spearman ρ, NABench deep mutational scanning assays (NABench split)	0.087	Not reported	Not reported	Not reported
SPACEEvaluation	NABench FS-CORR-RIBOZYME: Fitness prediction on ribozyme assays, few-shot, NABench ribozyme assays (NABench split)	0.08	Not reported	Not reported	Not reported
SPACEEvaluation	NABench ZS-CORR-RIBOZYME: Fitness prediction on ribozyme assays, zero-shot, NABench ribozyme assays (NABench split)	0.06	Not reported	Not reported	Not reported
SPACEEvaluation	NABench ZS-CORR-MRNA: Fitness prediction on mRNA assays, zero-shot, NABench mRNA assays (NABench split)	0.059	Not reported	Not reported	Not reported
SPACEEvaluation	NABench DMS-ZS-AUC: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot AUC, NABench deep mutational scanning assays (NABench split)	Not reported	0.519	Not reported	Not reported
SPACEEvaluation	NABench DMS-ZS-MCC: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot MCC, NABench deep mutational scanning assays (NABench split)	Not reported	Not reported	0.051	Not reported
SPACEEvaluation	NABench DMS-ZS-NDCG: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot NDCG, NABench deep mutational scanning assays (NABench split)	Not reported	Not reported	Not reported	0.349
SPACEEvaluation	NABench SELEX-ZS-AUC: Overall fitness prediction on NABench SELEX assays, Zero-shot AUC, NABench SELEX assays (NABench split)	Not reported	0.557	Not reported	Not reported
SPACEEvaluation	NABench SELEX-ZS-MCC: Overall fitness prediction on NABench SELEX assays, Zero-shot MCC, NABench SELEX assays (NABench split)	Not reported	Not reported	0.06 (best in column)	Not reported
SPACEEvaluation	NABench SELEX-ZS-NDCG: Overall fitness prediction on NABench SELEX assays, Zero-shot NDCG, NABench SELEX assays (NABench split)	Not reported	Not reported	Not reported	0.396 (best in column)
SPACEEvaluation	NABench ZS-AUC-APTAMER: Fitness prediction on aptamer assays, zero-shot, NABench aptamer assays (NABench split)	Not reported	0.571	Not reported	Not reported
SPACEEvaluation	NABench ZS-AUC-ENHANCER: Fitness prediction on enhancer assays, zero-shot, NABench enhancer assays (NABench split)	Not reported	0.648 (best in column)	Not reported	Not reported
SPACEEvaluation	NABench ZS-AUC-MRNA: Fitness prediction on mRNA assays, zero-shot, NABench mRNA assays (NABench split)	Not reported	0.583	Not reported	Not reported
SPACEEvaluation	NABench ZS-AUC-PROMOTER: Fitness prediction on promoter assays, zero-shot, NABench promoter assays (NABench split)	Not reported	0.644	Not reported	Not reported
SPACEEvaluation	NABench ZS-AUC-RIBOZYME: Fitness prediction on ribozyme assays, zero-shot, NABench ribozyme assays (NABench split)	Not reported	0.53	Not reported	Not reported
SPACEEvaluation	NABench ZS-AUC-TRNA: Fitness prediction on tRNA assays, zero-shot, NABench tRNA assays (NABench split)	Not reported	0.533	Not reported	Not reported

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NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Original source · Primary full-text snapshot retrieved 2026-09-17; exact bytes pinned by SHA-256

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Technical metadata and extraction receipts

Stable ID: nabench-method-space

areas: rna-transcriptomes
source locator: Table 7, row(SPACE)
missing metadata: checkpoint revision: reason: unreported; parameters: reason: unextracted
provenance note: Nucleotide foundation model evaluated by the NABench authors under their fitness prediction protocol.

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Tested configuration	Protocol and dataset	Finding	Evidence and details
Configuration: SPACE	Task: NABench CCV-CORR-APTAMER: Fitness prediction on aptamer assays, supervised, contiguous cross validation Dataset subset: NABench aptamer assays (NABench split)	0.128 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench CCV-CORR-APTAMER: Fitness prediction on aptamer assays, supervised, contiguous cross validation Scored supervised, contiguous cross validation across the NABench aptamer assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 11, row(SPACE), column(aptamer)
Configuration: SPACE	Task: NABench CCV-CORR-ENHANCER: Fitness prediction on enhancer assays, supervised, contiguous cross validation Dataset subset: NABench enhancer assays (NABench split)	0.344 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench CCV-CORR-ENHANCER: Fitness prediction on enhancer assays, supervised, contiguous cross validation Scored supervised, contiguous cross validation across the NABench enhancer assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 11, row(SPACE), column(enhancer)
Configuration: SPACE	Task: NABench CCV-CORR-MRNA: Fitness prediction on mRNA assays, supervised, contiguous cross validation Dataset subset: NABench mRNA assays (NABench split)	0.112 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench CCV-CORR-MRNA: Fitness prediction on mRNA assays, supervised, contiguous cross validation Scored supervised, contiguous cross validation across the NABench mRNA assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 11, row(SPACE), column(mRNA)
Configuration: SPACE	Task: NABench CCV-CORR-RIBOZYME: Fitness prediction on ribozyme assays, supervised, contiguous cross validation Dataset subset: NABench ribozyme assays (NABench split)	0.309 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench CCV-CORR-RIBOZYME: Fitness prediction on ribozyme assays, supervised, contiguous cross validation Scored supervised, contiguous cross validation across the NABench ribozyme assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 11, row(SPACE), column(ribozyme)
Configuration: SPACE	Task: NABench CCV-CORR-TRNA: Fitness prediction on tRNA assays, supervised, contiguous cross validation Dataset subset: NABench tRNA assays (NABench split)	0.17 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench CCV-CORR-TRNA: Fitness prediction on tRNA assays, supervised, contiguous cross validation Scored supervised, contiguous cross validation across the NABench tRNA assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 11, row(SPACE), column(tRNA)
Configuration: SPACE	Task: NABench DMS-CCV: Overall fitness prediction on NABench deep mutational scanning assays, Contiguous cross validation Spearman ρ Dataset subset: NABench deep mutational scanning assays (NABench split)	0.252 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench DMS-CCV: Overall fitness prediction on NABench deep mutational scanning assays, Contiguous cross validation Spearman ρ Aggregated by the NABench authors across NABench deep mutational scanning assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 6, row(SPACE), column(Contiguous cross validation Spearman ρ)
Configuration: SPACE	Task: NABench DMS-FS: Overall fitness prediction on NABench deep mutational scanning assays, Few-shot Spearman ρ Dataset subset: NABench deep mutational scanning assays (NABench split)	0.125 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench DMS-FS: Overall fitness prediction on NABench deep mutational scanning assays, Few-shot Spearman ρ Aggregated by the NABench authors across NABench deep mutational scanning assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 6, row(SPACE), column(Few-shot Spearman ρ)
Configuration: SPACE	Task: NABench DMS-RCV: Overall fitness prediction on NABench deep mutational scanning assays, Random cross validation Spearman ρ Dataset subset: NABench deep mutational scanning assays (NABench split)	0.483 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench DMS-RCV: Overall fitness prediction on NABench deep mutational scanning assays, Random cross validation Spearman ρ Aggregated by the NABench authors across NABench deep mutational scanning assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 6, row(SPACE), column(Random cross validation Spearman ρ)
Configuration: SPACE	Task: NABench DMS-ZS-AUC: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot AUC Dataset subset: NABench deep mutational scanning assays (NABench split)	0.519 AUROC unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench DMS-ZS-AUC: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot AUC Aggregated by the NABench authors across NABench deep mutational scanning assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 6, row(SPACE), column(Zero-shot AUC)
Configuration: SPACE	Task: NABench DMS-ZS-CORR: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot Spearman ρ Dataset subset: NABench deep mutational scanning assays (NABench split)	0.087 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench DMS-ZS-CORR: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot Spearman ρ Aggregated by the NABench authors across NABench deep mutational scanning assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 6, row(SPACE), column(Zero-shot Spearman ρ)
Configuration: SPACE	Task: NABench DMS-ZS-MCC: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot MCC Dataset subset: NABench deep mutational scanning assays (NABench split)	0.051 MCC unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench DMS-ZS-MCC: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot MCC Aggregated by the NABench authors across NABench deep mutational scanning assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 6, row(SPACE), column(Zero-shot MCC)
Configuration: SPACE	Task: NABench DMS-ZS-NDCG: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot NDCG Dataset subset: NABench deep mutational scanning assays (NABench split)	0.349 NDCG (cutoff not stated) unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench DMS-ZS-NDCG: Overall fitness prediction on NABench deep mutational scanning assays, Zero-shot NDCG Aggregated by the NABench authors across NABench deep mutational scanning assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 6, row(SPACE), column(Zero-shot NDCG)
Configuration: SPACE	Task: NABench FS-CORR-APTAMER: Fitness prediction on aptamer assays, few-shot Dataset subset: NABench aptamer assays (NABench split)	0.241 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench FS-CORR-APTAMER: Fitness prediction on aptamer assays, few-shot Scored few-shot across the NABench aptamer assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 9, row(SPACE), column(aptamer)
Configuration: SPACE	Task: NABench FS-CORR-ENHANCER: Fitness prediction on enhancer assays, few-shot Dataset subset: NABench enhancer assays (NABench split)	0.158 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench FS-CORR-ENHANCER: Fitness prediction on enhancer assays, few-shot Scored few-shot across the NABench enhancer assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 9, row(SPACE), column(enhancer)
Configuration: SPACE	Task: NABench FS-CORR-MRNA: Fitness prediction on mRNA assays, few-shot Dataset subset: NABench mRNA assays (NABench split)	0.255 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench FS-CORR-MRNA: Fitness prediction on mRNA assays, few-shot Scored few-shot across the NABench mRNA assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 9, row(SPACE), column(mRNA)
Configuration: SPACE	Task: NABench FS-CORR-PROMOTER: Fitness prediction on promoter assays, few-shot Dataset subset: NABench promoter assays (NABench split)	0.114 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench FS-CORR-PROMOTER: Fitness prediction on promoter assays, few-shot Scored few-shot across the NABench promoter assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 9, row(SPACE), column(promoter)
Configuration: SPACE	Task: NABench FS-CORR-RIBOZYME: Fitness prediction on ribozyme assays, few-shot Dataset subset: NABench ribozyme assays (NABench split)	0.08 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench FS-CORR-RIBOZYME: Fitness prediction on ribozyme assays, few-shot Scored few-shot across the NABench ribozyme assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 9, row(SPACE), column(ribozyme)
Configuration: SPACE	Task: NABench FS-CORR-TRNA: Fitness prediction on tRNA assays, few-shot Dataset subset: NABench tRNA assays (NABench split)	0.13 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench FS-CORR-TRNA: Fitness prediction on tRNA assays, few-shot Scored few-shot across the NABench tRNA assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 9, row(SPACE), column(tRNA)
Configuration: SPACE	Task: NABench RCV-CORR-APTAMER: Fitness prediction on aptamer assays, supervised, random cross validation Dataset subset: NABench aptamer assays (NABench split)	0.474 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench RCV-CORR-APTAMER: Fitness prediction on aptamer assays, supervised, random cross validation Scored supervised, random cross validation across the NABench aptamer assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 10, row(SPACE), column(aptamer)
Configuration: SPACE	Task: NABench RCV-CORR-ENHANCER: Fitness prediction on enhancer assays, supervised, random cross validation Dataset subset: NABench enhancer assays (NABench split)	0.442 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench RCV-CORR-ENHANCER: Fitness prediction on enhancer assays, supervised, random cross validation Scored supervised, random cross validation across the NABench enhancer assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 10, row(SPACE), column(enhancer)
Configuration: SPACE	Task: NABench RCV-CORR-MRNA: Fitness prediction on mRNA assays, supervised, random cross validation Dataset subset: NABench mRNA assays (NABench split)	0.54 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench RCV-CORR-MRNA: Fitness prediction on mRNA assays, supervised, random cross validation Scored supervised, random cross validation across the NABench mRNA assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 10, row(SPACE), column(mRNA)
Configuration: SPACE	Task: NABench RCV-CORR-PROMOTER: Fitness prediction on promoter assays, supervised, random cross validation Dataset subset: NABench promoter assays (NABench split)	0.612 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench RCV-CORR-PROMOTER: Fitness prediction on promoter assays, supervised, random cross validation Scored supervised, random cross validation across the NABench promoter assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 10, row(SPACE), column(promoter)
Configuration: SPACE	Task: NABench RCV-CORR-RIBOZYME: Fitness prediction on ribozyme assays, supervised, random cross validation Dataset subset: NABench ribozyme assays (NABench split)	0.467 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench RCV-CORR-RIBOZYME: Fitness prediction on ribozyme assays, supervised, random cross validation Scored supervised, random cross validation across the NABench ribozyme assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 10, row(SPACE), column(ribozyme)
Configuration: SPACE	Task: NABench RCV-CORR-TRNA: Fitness prediction on tRNA assays, supervised, random cross validation Dataset subset: NABench tRNA assays (NABench split)	0.457 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench RCV-CORR-TRNA: Fitness prediction on tRNA assays, supervised, random cross validation Scored supervised, random cross validation across the NABench tRNA assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 10, row(SPACE), column(tRNA)
Configuration: SPACE	Task: NABench SELEX-FS: Overall fitness prediction on NABench SELEX assays, Few-shot Spearman ρ Dataset subset: NABench SELEX assays (NABench split)	0.568 Spearman unitless · higher Uncertainty: Not yet extracted Coverage: Not reported scored / Not reported eligible	Author-reported evaluation · Source checked Methods, coverage and source SPACE on NABench SELEX-FS: Overall fitness prediction on NABench SELEX assays, Few-shot Spearman ρ Aggregated by the NABench authors across NABench SELEX assays. Aggregation: Not reported NABench: Large-Scale Benchmarks of Nucleotide Foundation Models for Fitness Prediction · Table 12, row(SPACE), column(Few-shot Spearman ρ)