Тест, свързан с ръководство · Среден Ниво
AI в тест за анализ на речта в кол център
Тествайте разпознаването на речта, диаризацията и анализа на настроението в изследванията на кол-центъра, включително ограниченията и обхвата на всяко цитирано изследване.
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What output can automatic speech recognition provide for speech analytics?
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Отговорите и обясненията се появяват, докато отговаряте на теста.
- What output can automatic speech recognition provide for speech analytics?
- A machine-generated transcript for downstream text analysis
- A guaranteed speaker identity
- A final diagnosis of the caller’s emotional state
- A payment authorization
- What does speaker diarization do in a call recording?
- Превежда обаждането на друг език
- Segments the recording into speaker turns and assigns speaker labels
- Измерва колко силно е било обаждането
- Криптира записа
- In IBM’s two-stream call-center emotion-recognition study, which information streams are combined?
- Video and keystroke timing
- Customer purchase history and account balance
- Acoustic and lexical information
- Only transcript punctuation
- Коя акустична функция помага да се открие емоционалното състояние на клиента извън използваните думи?
- Размер на файла на записа
- ID на служител на агента
- Телефонният оператор
- Височина, темп и сила на звука (просодия)
- In a two-stream call-center emotion system, what do acoustic features contribute?
- Evidence from vocal delivery, such as how speech sounds
- The caller’s verified identity
- The account’s payment history
- A guaranteed diagnosis of the caller’s emotion
- What task did Vidrascu and Devillers study for customer-service phone calls?
- Predicting credit scores from call recordings
- Speaker segmentation and emotion-related analysis of conversational turns
- Generating live agent sales recommendations
- Automating legal decisions about customer accounts
- Why might a call-center sentiment system combine lexical and acoustic features?
- Acoustic features replace the transcript in every task
- Lexical features reveal the phone carrier
- The words and the way they are spoken provide complementary signals
- Combining them guarantees the caller’s true emotion is known
- What does word-error rate compare in speech recognition evaluation?
- Speaker identity against a customer account
- Emotion labels against call duration
- Call volume against agent schedule
- Substitutions, deletions and insertions against the words in a reference transcript