Demucs Music Source tàqale quiz

Sooy def quiz bi, tontu yi ak leeral yi dañuy feeñ.

1. Lu Demucs di def ci way wu jeex?
   • Daf koy xaaj ay stem yu melni wokal, batëri, bass ak yeneen
   • Daf koy komprime ci fichier bu gëna ndaw
   • Tekki kàdduy way wi
   • Gaawaayal ko te doo soppi ton
2. Lan mooy tax Demucs Hybrid 'hibrid'?
   • Dafay boole ñaari way yu wuute
   • Dafay liggéey ci audio ci wàllu onde ak spectrogram
   • Dafay jëfandikoo kàdduy Àngle ak Français
   • Genn-wàll gi dafay dox ci CPU genn-wàll gi ci këyit
3. Which metric did the original Demucs paper report for separation quality on MUSDB?
   • Word error rate (WER)
   • Mean reciprocal rank (MRR)
   • Rasio siñaal-ci-deformasioŋ (SDR)
   • Daje ci kaw Union (IoU)
4. Which research organization is associated with the original Demucs project?
   • The Allen Institute for Artificial Intelligence
   • Kyutai Labs
   • The International Society for Music Information Retrieval
   • Gëstu ci IA ci Facebook (FAIR)
5. Lu tax Demucs yu njëkk ya liggéey ci forme onde bu ñor?
   • Ngir moytu ñàkk leeral ci fase yi
   • Ndax spectrogram yi jagul
   • Ngir gëna yaatal fichier yi
   • Ndax forme vague amul benn son
6. Ban setu done moo gëna am solo ci tàggat ak méngale Demucs?
   • Nataal Net
   • MUSDB18
   • MNIST
   • Crawl bu bari
7. What attention pattern does the HT-Demucs paper add between its waveform and spectrogram branches?
   • Attention only over lyric tokens
   • A single attention layer over stereo channels only
   • Self-attention within each domain and cross-attention across domains
   • No attention; only a nearest-neighbor lookup
8. What did the HT-Demucs paper report about extra training songs?
   • Extra songs reduced SDR by 10 dB in every setting
   • The model reached the same result with zero training songs
   • The paper reported only a word-error-rate change
   • With 800 extra songs, HT-Demucs improved SDR by 0.45 dB over Hybrid Demucs trained on the same data