Unverified50% confidenceFactExact time
The N-best list is the standard output form of ASR systems, where the recognizer retains the N candidate transcriptions with the highest probabilities during decoding, with N typically ranging from 5 to 10.
1
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50%
Confidence
Long-term
Relevance
10/14/2026
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UnverifiedIn n8n, a node usually needs three types of information to work properly: Credentials, Parameters, and Data Mapping.62% similarUnverifiedPre-storing or quickly computing Top-K results at each prefix node enables constant query cost — returning a fixed Top-K regardless of how many entries the prefix matches — and is the key to flattening P99 latency.62% similarUnverifiedn8n does not guess which column data should go into; it relies on strict correspondence between field names and column headers.61% similarUnverified列表操作节点可以对数组进行条件筛选、获取前N项或后N项、按升序/降序排序等操作61% similarUnverifiedNDCG@K takes into account both relevance strength and ranking position, assigning a relevance score to the document at each position and applying logarithmic discounting by ranking position, and finally dividing by the ideal ranking score for normalization so that the result falls between 0 and 1.61% similar
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