SURFnet Relatiedagen 2010 Noordwijkerhout December 9, 2010 Searching in spoken words Disclosure of recorded content in MediaMosa Speech & Language Technology [email protected]
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Jul 07, 2015
Searching in spoken words . Disclosure of recorded content in MediaMosa.
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SURFnet Relatiedagen 2010Noordwijkerhout December 9, 2010
Searching in spoken wordsDisclosure of recorded content in MediaMosa
Speech & Language
• Introduction
– Why speech is so important
– What is HLT?
• Working applications:
– Self-service (Internet & Telephony)
– Searching in recorded audiovisual recordings
• Demonstrations
What is HLT?
• Human Language Technology is the technology that mimics the human language capacity.
speech text sign
Redundancy
• Vlgones een oznrdeeok op een Eglneseuvinretsiet mkaat het neit uitin wlkeevloogdre de ltteers in een wrood saatn, het einge watblegnaijrk is is dat de eretse en de ltaatse ltteer op de jiutsepatals saatn. De rset van de ltteers mgoen wllikueirggpletaastwdoren en je knut vrelvogensgwoeon lzeen wat er saatt. Dit kmotodmatwe neit ekle ltteer op zcih lzeen maar het wrood als gheeel.
WORKING APPLICATIONS
Dialogue systems (telephony, real time, limited complexity)
Disclosure systems (high quality audio, offline, complex)
Dictation
Voice
Information Retrieval
Mens-Machine-Communicatie
Emotie detectie:Lachen/Huilen
Spoken Document Retrieval
Web
Mobile
ContactCenter
Natural Language Search
HLT
Companies using speech technology
How may I help you
Who is calling?Identification via ZIP-
code and house number
Why are they
calling?Classification based on
the recognition of the
question: “how may I
help you”
Organisations using speech technology
Disclosure of audiovisual archives
• The number of AV-archives on the Internet increases rapidly
• Archiving is not enough: disclosure and reusing is required!
• The use of HLT is needed (humans cost too much).
Buchenwald
Digitalized (historic)
collections
H.M. Koningin
Wilhelmina
Digital recorded collections
Second feministic wave
Memories of Indonesia
WFH
LVSR
Oral History: Buchenwald
Oral History: Brandgrens, Rotterdam
10 getuigen van het bombardement van Rotterdam (mei ‘40) vertellen hun verhaal. TST wordt gebruikt om in de getuigenissen te zoeken.
Searching in the radio interviews of WFH
Searching in 46 interview collections:getuigenverhalen (600 hour)
Searching in 500 interviews in Croatia
CroMe - Audio Search
Search word traumas
Language
found
Political metings
Parliament
transcriptions
Gisteren was er een bespreking ivm de betrekkingen tussen Nederland en Vlaanderen
Recognition of lectures
• Record the speech
• Record the PPT
• Recognise the speech
• Use the display time of each slide as THE time unit
• Use the recognised speech as keywords for each slide
Questions?
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