注目コメント算出アルゴリズムの一部にLINEヤフー株式会社の「建設的コメント順位付けモデルAPI」を使用しています
A fascinating paper from David Blackburn, a Harvard PhD student, on the economics of P2P file-sha... A fascinating paper from David Blackburn, a Harvard PhD student, on the economics of P2P file-sharing concludes that it does indeed depress music sales overall. But the effect is not felt evenly. The hits at the top of the charts lose sales, but the niche artists further down the popularity curve actually benefit from file-trading. Blackburn does a little mathematical magic to simulate what would
2005/12/09 リンク