Kedis ku xidhan hagaha · Dhexdhexaad Heerka

Kediska Ogaanshaha Dhacdada Codka

Baro fasallada dhawaaqa iyo xuduudaha wakhtiga, oo wata polyphony, calaamado daciif ah, gundhigga DCASE, dulqaadka bilawga ah, iyo sharraxaadaha fasalka maqan.

Wadooyinka haga ee la xidhiidhaOgaanshaha Dhacdada Codka
Su'aal 1 ee 8

What extra output does temporal sound event detection estimate beyond a clip-level tag?

Horudhac su'aal kasta8 su'aalo

Jawaabaha iyo sharraxaadaha waxay soo baxayaan markaad qaadanayso kediska.

  1. What extra output does temporal sound event detection estimate beyond a clip-level tag?
    • Only the audio file’s compression ratio
    • Only its filename’s alphabetical order
    • Event onset and offset boundaries within the clip
    • Only the display color of a waveform
  2. Waa maxay sababta ogaanshaha dhacdada dhawaaqa inta badan lagu tilmaamay inay tahay dhibaato cod badan?
    • Sababtoo ah waxay kaliya gacanta ku haysaa qoraallada muusikada
    • Sababtoo ah dhawaqyo badan ayaa is dul fuuli kara oo isku mar dhici kara
    • Sababtoo ah waxay u baahan tahay makarafoono badan
    • Sababtoo ah maqalku had iyo jeer waa stereo
  3. Maxay 'calaamadaynta daciifka' uga dhigan tahay xogta tababarka SED?
    • Calaamaduhu waa sir
    • Tayada maqalku waa liidataa
    • Kaliya dhawaaqa aamusan ayaa lagu calaamadeeyay
    • Sawirada waxaa lagu calaamadiyay in dhacdo dhacday laakiin maaha goorta
  4. Which classifier structure is identified in the cited DCASE 2024 baseline?
    • A convolutional recurrent neural network with added pretrained frame features
    • Only a static spreadsheet sort
    • Only an unchanged relational database table
    • Only a mandatory image-file compressor
  5. Which time-frequency representation is used in the documented sound-detection baseline context described here?
    • Only a speech transcript
    • A log-mel representation
    • Only a JPEG photograph
    • Only an unchanged output filename
  6. Which cited research challenge supplies the 2018 and 2024 sound-event task settings discussed here?
    • Ciyaaraha Olombikada
    • A retail shopping holiday
    • A mandatory social-network ranking
    • DCASE
  7. Considering only the DCASE 2018 onset collar of 200 ms, does a 1.15 s prediction satisfy it for a 1.00 s reference onset?
    • Yes; the onset error is 150 ms
    • No; the error is 1.15 s
    • No; every predicted onset must be numerically identical
    • Yes; onset errors are never evaluated
  8. In the heterogeneous 2024 task, how does the baseline handle outputs for classes whose annotations are missing in a training dataset?
    • Treats every unannotated class as certainly absent
    • Copies all missing labels from the final test answers
    • Masks those unavailable outputs in the relevant loss computation
    • Eliminates every labeled class from the model