

̶ ڽ ְ ִ ΰ? ȭη κ ٴ ǹ̿ ȸ 踦 ִ ִ ڴ 150̶ Ͽ. ̱ ڵ Ǹſ 250 ߿ 踦 ϰ ִ١ Ͽ. ȸ ֶ Ǯ 3,500 ߿ϰ ١ Ͽ. ΰ迡 ķ Ģ(2080Ģ) ȴٰ , 3,500 20% شϴ 700 θ 1 ǥ ̴. ֺ ѷ. ø, ǻ, ϵ ΰ? θ̶ ڽ ְ ִ ΰ? å θ ߿伺 Ѵ. 鼭 Ͽ 100 θ 100 θ Ǵ ִٰ Ѵ. ʹٸ θ Ƕ Ѵ. ŷڸ Ǯ ¾Ƶ鿩 Ѵ. ϴ ϰ ɻ縦 Ѵ. θ ڱ ڽ ٲٰ Ű Ͼ Ѵ.θ 鼭 ο δ ΰ踦 Ѵ. θư ΰ谡 ùٷ , ǵ ϴ ü ̹ ̴ູ. ̹ <ΰ, ¤> ϼ̳ ΰ踦 ູ ̴. θư! 6ܰ и(Six-Degree Separation) ̷̶ ִ. , 6ܰ踸 ġ ȴٴ ̷̴. ɺ ӡ ִ. ̰ ٸ dzʸ ̾ٴ ̷ ϰ ִµ, Ҹ ܰ踸 ɺ Ǵ ˾ƺ ̴. Ե ȭ 6ܰ ȿ ɺ ٰ Ѵ. ó 츮 ϴ ͺ ξ ۴. ̰ ȿ(Small World Effect) θ. ̿塯 ȸ 2õ ߴٴ 簡 Դ. ̴Ȩ, 1 α ̰ ܰ踸 ƴ Ǵ Ȯ ߴ, 4ܰ ȿ Ȯ Դٰ Ѵ. Ʈ , 4 ġ ƴ ٴ 츮 ȸ θ ŭ ǹѴ. Ϳ θ ū ڻ̴. ٴñ̶ մµ ֺ θ Ѵ. ϴµ θ . Ư ģȭ θ Ѵٴ 忡 ȯ´. 츮Ӹ ƴ϶ ߱ε鵵 (μ) ϴ 鸸 Ư θơ ִ. ߱ Ϸ ð ȴٴ Ŀ . θ̶ ܾ 浵 ִ. θ ߽ϴ ȸdz並 ٲ Ŷ ϴ ̵鵵 . θ ܼ ƴϴ. ذ踦 , Ѵٸ ǹ θ Ⱑ ƴϴ. Ÿ λ θ ִ. θ Ѱ? ٸ Ǵ θΰ? ̹ ϼ̳ ڽ ΰ踦 ǵƺ ǹ ִ ð Ǿ Ѵ. < ִ ͺ Դϴ >