TY - GEN
T1 - Employing web search query click logs for multi-domain spoken language understanding
AU - Hakkani-Tür, Dilek
AU - Tur, Gokhan
AU - Heck, Larry
AU - Celikyilmaz, Asli
AU - Fidler, Ashley
AU - Hillard, Dustin
AU - Iyer, Rukmini
AU - Parthasarathy, Sarangarajan
PY - 2011
Y1 - 2011
N2 - Logs of user queries from a search engine (such as Bing or Google) together with the links clicked provide valuable implicit feedback to improve statistical spoken language understanding (SLU) models. In this work, we propose to enrich the existing classification feature set for domain detection with features computed using the click distribution over a set of clicked URLs from search query click logs (QCLs) of user utterances. Since the form of natural language utterances differs stylistically from that of keyword search queries, to be able to match natural language utterances with related search queries, we perform a syntax-based transformation of the original utterances, after filtering out domain-independent salient phrases. This approach results in significant improvements for domain detection, especially when detecting the domains of web-related user utterances.
AB - Logs of user queries from a search engine (such as Bing or Google) together with the links clicked provide valuable implicit feedback to improve statistical spoken language understanding (SLU) models. In this work, we propose to enrich the existing classification feature set for domain detection with features computed using the click distribution over a set of clicked URLs from search query click logs (QCLs) of user utterances. Since the form of natural language utterances differs stylistically from that of keyword search queries, to be able to match natural language utterances with related search queries, we perform a syntax-based transformation of the original utterances, after filtering out domain-independent salient phrases. This approach results in significant improvements for domain detection, especially when detecting the domains of web-related user utterances.
UR - http://www.scopus.com/inward/record.url?scp=84858994658&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84858994658&partnerID=8YFLogxK
U2 - 10.1109/ASRU.2011.6163968
DO - 10.1109/ASRU.2011.6163968
M3 - Conference contribution
AN - SCOPUS:84858994658
SN - 9781467303675
T3 - 2011 IEEE Workshop on Automatic Speech Recognition and Understanding, ASRU 2011, Proceedings
SP - 419
EP - 424
BT - 2011 IEEE Workshop on Automatic Speech Recognition and Understanding, ASRU 2011, Proceedings
T2 - 2011 IEEE Workshop on Automatic Speech Recognition and Understanding, ASRU 2011
Y2 - 11 December 2011 through 15 December 2011
ER -