At 0.5 bpd in K-only mode, the paper reports per-dataset perplexity, per-task zero-shot accuracy, and per-task LongBench F1 for both KV-COBRA objectives on all three 7–8B models.

Reported and observed measurements

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Each row is a measurement with its reported value, latest available observation, and cumulative evidence state.
Metric and conditions	Reported	Latest observation	Evidence judgment
bpd: 0.5 · side: K-only · model: LLaMA-3.1-8B · objective: MSE · datasetOrTask: Wikitext-2	16.29 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: LLaMA-3.1-8B · objective: KL · datasetOrTask: Wikitext-2	17.6 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: Mistral-7B-v0.3 · objective: MSE · datasetOrTask: Wikitext-2	9.05 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: Mistral-7B-v0.3 · objective: KL · datasetOrTask: Wikitext-2	8.08 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: Qwen2.5-7B-Instruct · objective: MSE · datasetOrTask: Wikitext-2	10.06 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: Qwen2.5-7B-Instruct · objective: KL · datasetOrTask: Wikitext-2	10.37 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: LLaMA-3.1-8B · objective: MSE · datasetOrTask: PTB	30.75 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: LLaMA-3.1-8B · objective: KL · datasetOrTask: PTB	34.74 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: Mistral-7B-v0.3 · objective: MSE · datasetOrTask: PTB	81.88 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: Mistral-7B-v0.3 · objective: KL · datasetOrTask: PTB	86.2 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: Qwen2.5-7B-Instruct · objective: MSE · datasetOrTask: PTB	19.5 perplexity	—	Not assessed
bpd: 0.5 · side: K-only · model: Qwen2.5-7B-Instruct · objective: KL · datasetOrTask: PTB	20.37 perplexity	—	Not assessed

Metric and conditions

Reported

Latest observation

Evidence judgment

bpd: 0.5 · side: K-only · model: LLaMA-3.1-8B · objective: MSE · datasetOrTask: Wikitext-2

16.29 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: LLaMA-3.1-8B · objective: KL · datasetOrTask: Wikitext-2

17.6 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: Mistral-7B-v0.3 · objective: MSE · datasetOrTask: Wikitext-2

9.05 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: Mistral-7B-v0.3 · objective: KL · datasetOrTask: Wikitext-2

8.08 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: Qwen2.5-7B-Instruct · objective: MSE · datasetOrTask: Wikitext-2

10.06 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: Qwen2.5-7B-Instruct · objective: KL · datasetOrTask: Wikitext-2

10.37 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: LLaMA-3.1-8B · objective: MSE · datasetOrTask: PTB

30.75 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: LLaMA-3.1-8B · objective: KL · datasetOrTask: PTB

34.74 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: Mistral-7B-v0.3 · objective: MSE · datasetOrTask: PTB

81.88 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: Mistral-7B-v0.3 · objective: KL · datasetOrTask: PTB

86.2 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: Qwen2.5-7B-Instruct · objective: MSE · datasetOrTask: PTB

19.5 perplexity

—

Not assessed

bpd: 0.5 · side: K-only · model: Qwen2.5-7B-Instruct · objective: KL · datasetOrTask: PTB

20.37 perplexity

—

Not assessed

Reported and observed measurements

Assessments (0)

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Measurement results