कॉल सेंटर स्पीच एनालिटिक्स क्विज़ में एआई

जैसे ही आप प्रश्नोत्तरी लेते हैं उत्तर और स्पष्टीकरण दिखाई देते हैं।

1. 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
2. What does speaker diarization do in a call recording?
   • कॉल का दूसरी भाषा में अनुवाद करता है
   • Segments the recording into speaker turns and assigns speaker labels
   • मापता है कि कॉल कितनी तेज़ थी
   • रिकॉर्डिंग को एन्क्रिप्ट करता है
3. 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
4. कौन सी ध्वनिक सुविधा इस्तेमाल किए गए शब्दों से परे ग्राहक की भावनात्मक स्थिति का पता लगाने में मदद करती है?
   • रिकॉर्डिंग का फ़ाइल आकार
   • एजेंट की कर्मचारी आईडी
   • फ़ोन वाहक
   • पिच, गति, और मात्रा (छंद)
5. 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
6. 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
7. 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
8. 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