The committee that awarded the Nobel Prize in Literature to Bob Dylan said on Saturday it was up to the American singer-songwriter whether to attend the prize-giving ceremony later this year or not.

The notoriously media-shy Dylan has not yet made any comment on the 8 million crown ($900,000) prize, despite repeated attempts by award-givers the Swedish Academy to contact him since it named him as the winner on Oct. 13.

On Saturday, Swedish media reported that Academy member Per Wastberg had said that if Dylan remained silent, it would be "rude and arrogant."