Irina Ulina

Document level semantic context for retrieving OOV proper names

Recognition of Proper Names (PNs) in speech is important for content based indexing and browsing of audio-video data. However, many PNs are Out-Of-Vocabulary (OOV) words for LVCSR systems used in these applications due to the diachronic nature of data. By exploiting semantic context of the audio, re…