Table 5 Best performance (in terms of Actual Term Weighted-Value, ATWV) obtained in the NIST STD 2006 evaluation for the different conditions: “CTS” stands for Conversational Telephone Speech, “BNews” for Broadcast News, and “RTMeet” for speech recorded in roundtable meeting rooms

From: ALBAYZIN 2018 spoken term detection evaluation: a multi-domain international evaluation in Spanish