Unverified50% confidenceTradeoffExact time
Outlines' constraint logic operates on the logits mask at the sampling stage, does not modify model weights, does not add extra forward passes, and the runtime overhead is close to zero.
1
Sources
50%
Confidence
Long-term
Relevance
7/22/2026
First Seen
Sources
Related Claims
UnverifiedOutlines 推理时将非法 token 对应的 logits 设为负无穷，使其经 softmax 后概率趋近于零，实现硬约束75% similarUnverifiedOutlines 的约束方法运行时开销接近于零，因操作发生在采样步骤前且仅涉及向量遮罩74% similarUnverified逻辑回归中的交叉熵损失如果直接对 log(0) 求值会产生负无穷，需要加入极小的 epsilon 值或使用 log-sum-exp 技巧64% similarUnverifiedFSM约束通过logit masking将不合法的下一个token概率强制置为零，但将复杂Schema编译为有限状态机会带来编译耗时和内存占用上升的代价60% similarUnverified覆盖率本质上是负向指标，能告诉你哪些代码没有被执行，却无法保证被执行的代码被正确断言59% similar
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