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ื”ืจื—ื‘ื•ืช ืœืคืจืง 4: ืื™ืš ืื“ืข ืื ืื ื™ ืžืจื›ื– ื›ื•ื‘ื“ ื‘ืจืฉืช, ืื•: ืžื‘ื˜ ืจืฉืชื™ ืขืœ ืžืฉื—ืงื™ ื”ื›ืก

ืขื•ื“ื›ืŸ: 14 ื‘ืกืคื˜ืณ 2022

(ืจ' ืงื™ืฉื•ืจื™ื ื‘ื˜ืงืกื˜)

ืžื” ืžืชืจื—ืฉ (: ืื ื™ ืืกืฃ ืฉืคื™ืจื ื•ื–ื” ื ื˜ืคืจื™ืงืก โ€“ ื”ืคื•ื“ืงืืกื˜ ื”ืขื‘ืจื™ ื”ืจืืฉื•ืŸ ืœืžื“ืข ื”ืจืฉืชื•ืช.


ืžื”ื™ ื ืงื•ื“ืช ื”ืชื•ืจืคื” ืฉืœ ื”ืจืฉืช? ื”ื™ื›ืŸ ืฆื•ื•ืืจื™ ื”ื‘ืงื‘ื•ืง ื‘ืืจื’ื•ืŸ ืฉืœื™? ืืช ืžื™ ื›ื“ืื™ ืœื’ื™ื™ืก ืœืงืžืคื™ื™ืŸ ืคืจืกื•ื? ืื™ืš ืœืกืคืจ ืกื™ืคื•ืจ ืขืœ ื”ื“ืื˜ื”? ืžื™ ืขื•ื ื” ืขืœ ืฉืืœื” ื‘ืฉืืœื”? ื ืชื—ื™ืœ.


ืžื–ื›ื™ืจ ืฉื›ืžื• ื”ืจื‘ื” ื“ื‘ืจื™ื ื‘ืขื•ืœื, ื’ื ื”ืจืฉืช ืžืชืคืœื’ืช Power Law, ื›ืœื•ืžืจ, ืžืขื˜ ืฆืžืชื™ื ืžืจื›ื–ื™ื™ื ื•ื”ืจื•ื‘ ืฉื•ืœื™ื™ื. ืื– ืื ื”ืžืขื˜ ืžื—ื–ื™ืง ืžืจื•ื‘ื”, ืื™ืš ื ืžืฆื ืืช ืื•ืชื ืžืขื˜ ื‘ืขืจื™ืžืช ื”ืฉื—ืช?

ื‘ื›ื“ื™ ืœืืชืจ ืฆืžืชื™ื ืืœื•, ื ื™ื“ืจืฉ ืœืฉื™ืžื•ืฉ ื‘ืืœื’ื•ืจื™ืชืžื™ืงืช SNA, ื”ืžื›ื•ื ื” "ืžื“ื“ื™ ืžืจื›ื–ื™ื•ืช" (Centrality Measures). ืžื“ื“ื™ื ืืœื• ืžืืคืฉืจื™ื ืœื ื• ืœืžืฆื•ื ืืช ืžืจื›ื–ื™ ื”ื›ื•ื‘ื“ ืฉืœ ื”ืจืฉืชื•ืช ื•ื“ืจื›ื "ืœืฉืœื•ื˜" ื‘ืจืฉืช, ืœื”ื‘ื™ืŸ ืžื” ืงื•ืจื” ื‘ื”, ืœืคืจืง ืื•ืชื” ื•ื›ื•'.


ื•ื ืชื—ื™ืœ ื“ื•ื•ืงื ื‘ื˜ืขื•ืช ื ืคื•ืฆื”. ืœื ืคืขื ื‘ื—ื™ืคื•ืฉ ืื—ืจ ื’ื•ืจืžื™ื ืžืจื›ื–ื™ื™ื, ืื ื• ืื™ื ื˜ื•ืื™ื˜ื™ื‘ื™ืช ืžื—ืคืฉื™ื ืืช ื”ืฆืžืชื™ื ื”ืคืขื™ืœื™ื ื‘ื™ื•ืชืจ ื‘ืจืฉืช. ืœืžืจื•ืช ืฉื’ื ื”ืคืขื™ืœื•ืช ืฉืœ ืฆืžืชื™ื ืžืชืคืœื’ืช Power Law (ื™ืฉ ืžืขื˜ ืคืขื™ืœื™ื ื•ื”ืจื•ื‘ ืœื), ื–ื” ืฉืžื™ืฉื”ื• ืคืขื™ืœ, ืœื ืขื•ืฉื” ืื•ืชื• ื‘ื”ื›ืจื— ืžืจื›ื–ื™ ืื• ืžืฉืคื™ืข.

ื ื’ื™ื“ ืฉืื ื™ ืžืชืงืฉืจ ืœืžื™ืฉื”ื• 100 ืคืขื ื‘ื™ื•ื. ืžืฉืงืœ ื”ืงืฉืจ ืฉืœื ื• ื”ื•ื 100. ื–ื” ื‘ื”ื—ืœื˜ ืขื•ืฉื” ืื•ืชื™ ืคืขื™ืœ ื‘ืจืฉืช, ื•ื’ื ืงืฆืช ืงืจื™ืคื™, ืื‘ืœ ื–ื” ืœื ืขื•ืฉื” ืื•ืชื™ ืžืจื›ื–ื™. ืœืขื•ืžืช ื–ืืช, ืื ืืชืงืฉืจ ืื• ืฉื™ืชืงืฉืจื• ืืœื™ 20 ืื™ืฉ ื•ืืคื™ืœื• ืื ื”ืœ ืขื ื›ืœ ืื—ื“ ืžื”ื ืจืง 2 ืฉื™ื—ื•ืช, ืžืฉืงืœ ื”ืงืฉืจื™ื ืฉืœื™ ื™ื”ื™ื” ืจืง 40, ืื‘ืœ ืื ื™ ื›ื ืจืื” ื”ืจื‘ื” ื™ื•ืชืจ ืžืจื›ื–ื™.

ื›ื‘ืจ ืžื“ื•ื’ืžื ื–ื• ื ื™ืชืŸ ืœื”ื‘ื™ืŸ ืฉื›ืžื•ืช ื”ืงืฉืจื™ื ื”ื™ื ืžืฉืžืขื•ืชื™ืช ืœืžืจื›ื–ื™ื•ืช, ื•ื–ื” ื ืฉืžืข ืžืื“ ืื™ื ื˜ื•ืื™ื˜ื™ื‘ื™. ืœื›ืŸ ืœื ืกืชื ื–ื” ื”ืžื“ื“ ื”ืคื•ืคื•ืœืจื™ ื‘ื™ื•ืชืจ ืœืžืจื›ื–ื™ื•ืช ื‘ืขื•ืœื ื”ืจืฉืช: ื”ื“ืจื’ื” ืื• ื”-Degree. ื‘ื›ืœ ื”ื“ื•ื’ืžืื•ืช ืฉื”ื•ื‘ืื• ืขื“ ื›ืืŸ ื•ื‘ืคืจืงื™ื ื”ืงื•ื“ืžื™ื, ื–ื” ื”ื™ื” ื”ืžื“ื“ ื”ืžืจื›ื–ื™ ื‘ื• ืขืฉื™ื ื• ืฉื™ืžื•ืฉ. Degree Centrality (ืื• "ื“ืจื’ื”").

ื”ื“ืจื’ื” ืฉืœ ื”ืฆื•ืžืช ื”ืืžืฆืขื™ืช ื”ื™ื 6

ื‘ืจืฉืช ืžื›ื•ื•ื ืช, ื ื™ืชืŸ ืœืžื“ื•ื“ ื’ื ืืช ื”ื“ืจื’ื” ื”ื ื›ื ืกืช (In-Degree) ื•ื”ื“ืจื’ื” ื”ื™ื•ืฆืืช (Out-Degree).

ืื ืฆื•ืžืช X ื™ื•ืฆืจ ืงืฉืจ ืขื 4 ืฆืžืชื™ื ื•ื‘ืžืงื‘ื™ืœ 3 ืฆืžืชื™ื ื™ื•ืฆืจื™ื ืื™ืชื” ืงืฉืจ ืื–ื™ ื”-Out-Degree ืฉืœื” ื”ื•ื 4 ื•ื”-In-Degree ืฉืœื” ื”ื•ื 3.

ื”ืจืืฆื™ื•ื ืœ ืฉืขื•ืžื“ ืžืื—ื•ืจื™ ื”ืžื“ื“ ื”ื•ื ืฉืœื”ื™ื•ืช ืžืงื•ืฉืจ ืœื”ืจื‘ื” ื’ื•ืจืžื™ื, ื”ื•ืคืš ืืช ื”ืฆื•ืžืช ืœืžืจื›ื–ื™.

ื‘ืจืฉืช ื›ื•ื›ื‘, ื”ืฆื•ืžืช ื”ืืžืฆืขื™ ื”ื•ื ื‘ืขืœ ื”ื“ืจื’ื” ื”ื’ื‘ื•ื”ื” ื‘ื™ื•ืชืจ. ื›ืœ ืฉืืจ ื”ืฆืžืชื™ื ื™ืงื‘ืœื• ืฆื™ื•ืŸ 1, ื”ื ืžื•ืš ื‘ื™ื•ืชืจ, ื›ื™ ื”ื ืงืฉื•ืจื™ื ืจืง ืœืฆื•ืžืช ืื—ืช, ื”ืžืจื›ื–ื™ืช.

ื‘ื‘ื™"ืก ื–ื” ื™ื”ื™ื” ื”ื™ืœื“ ื”ืคื•ืคื•ืœืจื™, ื‘ืจืฉืช ืžื—ืฉื‘ื™ื ื–ื” ื™ื”ื™ื” ืฉืจืช ืžืจื›ื–ื™, ื‘ืืจื’ื•ืŸ ื–ื” ืฆืคื•ื™ ืœื”ื™ื•ืช ืจืืฉ ื”ืœืฉื›ื”, ื‘ืฆื‘ื, ืœืžืฉืœ, ื–ื” ื›ื ืจืื” ื™ื”ื™ื” ื—ืž"ืœ.

ื™ืฉื ื ืขืฉืจื•ืช, ืื ืœื ืžืื•ืช, ืืœื’ื•ืจื™ืชืžื™ื ืœื–ื™ื”ื•ื™ "ืจื›ื–ื•ืช" ื‘ืจืฉืช, ืืš ื ื™ืชืŸ ืœืกื›ืžื ืœื›ืฉืœื•ืฉ ืงื˜ื’ื•ืจื™ื•ืช ืขื™ืงืจื™ื•ืช ืฉื ื•ื‘ืขื•ืช ืžื”ื’ื™ื•ื ื•ืช ืฉื•ื ื™ื ืฉืœ ืžื”ื™ ืžื”ื•ืช ื”ืžืจื›ื–ื™ื•ืช ื‘ืจืฉืช.


ื”ืงื˜ื’ื•ืจื™ื” ื”ืจืืฉื•ื ื”, ื‘ื” ื›ื‘ืจ ื ื’ืขื ื•, ื”ื™ื ืจื™ื‘ื•ื™ ื”ืงืฉืจื™ื ืฉืœ ื”ืฆื•ืžืช.


ื”ืงื˜ื’ื•ืจื™ื” ื”ืฉื ื™ื” ื”ื™ื ื›ืžื” ืžื”ื•ื•ื” ื”ืฆื•ืžืช ืฆื•ื•ืืจ ื‘ืงื‘ื•ืง.

ืฆื•ื•ืืจ ื‘ืงื‘ื•ืง ื‘ืจืฉืช ืœื ืžื—ื•ื™ื™ื‘ ืฉื™ื”ื™ื• ืœื• ื”ืจื‘ื” ืงืฉืจื™ื ืื‘ืœ ื”ื•ื ืžื”ื•ื•ื” ืชื—ื ื” ืฉื›ื›ืœ ืฉื—ื™ื™ื‘ื™ื ื™ื•ืชืจ ืœืขื‘ื•ืจ ื“ืจื›ื”, ื›ืš ื”ื™ื ืžืจื›ื–ื™ืช ื™ื•ืชืจ.

ื”ืžื“ื“ ื”ืžื•ื‘ื™ืœ ื‘ืงื˜ื’ื•ืจื™ื” ื–ื• ื”ื•ื ืžื“ื“ ื”- Betweenness Centrality , ื›ืœื•ืžืจ, ื”ืฆื•ืžืช ื ืžืฆื inbetween ืื• ื‘ื™ืŸ ืฉื ื™ ื—ืœืงื™ื ืฉืœ ื”ืจืฉืช ื•ืžื’ืฉืจ ื‘ื™ื ื”ื. ื”ื”ื’ื“ืจื” ื”ืžืชืžื˜ื™ืช ืฉืœ ื”ืžื“ื“ ื”ื™ื ื›ืžื•ืช ื”ืžืกืœื•ืœื™ื ื”ืงืฆืจื™ื ื‘ื™ื•ืชืจ ื‘ืจืฉืช ื”ืขื•ื‘ืจื™ื ื“ืจืš ื”ืฆื•ืžืช.

ื”ืฆืžืชื™ื ื”ืžื’ืฉืจื™ื ื‘ื’ืจืฃ :A/B

ืื ื ื“ืžื™ื™ืŸ 3 ืจืฉืชื•ืช ื›ื•ื›ื‘ ื›ืฉืจืง ืฆื•ืžืช ืื—ื“ ืžื—ื‘ืจ ื‘ื™ืŸ ืฉืœื•ืฉืชืŸ, ื”ืจื™ ืฉืœืฆื•ืžืช ื–ื• ื™ืฉ ื“ืจื’ื” ืฉืœ 3 ื‘ืœื‘ื“, ืื‘ืœ ื”ื•ื ืžืงืฉืจ ื‘ื™ืŸ 3 ืจืฉืชื•ืช ื•ืœื›ืŸ ื”-BETWEENNESS ืฉืœื• ื™ื”ื™ื” ื’ื‘ื•ื”.

ืฆื™ื•ืŸ ื”-BETWEENNESS ืœืจื•ื‘ ื™ื”ื™ื” ืžื ื•ืจืžืœ ื‘ื™ืŸ 0 ืœ-1. ืฆื™ื•ืŸ ืฉืœ 0.5 ืœืžืฉืœ ืื•ืžืจ ืฉื›ื—ืฆื™ ืžื”ืžืกืœื•ืœื™ื ื”ื›ื™ ืงืฆืจื™ื ื‘ืจืฉืช ืฆืจื™ื›ื™ื ืœืขื‘ื•ืจ ื“ืจืš ื”ืฆื•ืžืช. ืฆื™ื•ืŸ ื›ื–ื” ืื•ืžืจ ืฉื”ืฆื•ืžืช ื”ื–ื• ืžืžืฉ ืžื—ืœืง ืืช ื”ืจืฉืช ืœืฉืชื™ื™ื ื•ื›ืœ ืชื ื•ืขื” ืžืฆื“ ืื—ื“ ืฉืœ ื”ืจืฉืช ืœืฆื“ ื”ืฉื ื™ ื—ื™ื™ื‘ืช ืœืขื‘ื•ืจ ื“ืจื›ื•. ื‘ืจืฉืชื•ืช ื’ื“ื•ืœื•ืช ื–ื• ืชื•ืคืขื” ื“ื™ ื ื“ื™ืจื” ื•ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉื ื™ืชืงืœ ื‘ืฆื™ื•ื ื™ื ื ืžื•ื›ื™ื ื‘ื”ืจื‘ื”.

ื’ื•ืจื ื”ืžืชืื ื‘ื™ืŸ ืืจื’ื•ื ื™ื ืื• ื—ืœืงื™ื ื‘ืืจื’ื•ืŸ, ืกื‘ื™ืจ ืฉื™ื”ื™ื” ืœื• ืฆื™ื•ืŸ ื’ื‘ื•ื” ืฉืœ BETWEENNESS.

ื‘ื™ื™ืขื•ืฅ ืืจื’ื•ื ื™, ื”ืขื•ืฉื” ืฉื™ืžื•ืฉ ื‘-Organizational Network Analysis (ืื•: ONA) , ืฆื•ื•ืืจื™ ื‘ืงื‘ื•ืง ืืœื• ืžืกื•ืžื ื™ื ื›ื’ื•ืจืžื™ื ืฉื“ืจื›ื ืจืขื™ื•ื ื•ืช ื—ื“ืฉื™ื ื ื›ื ืกื™ื ืœืืจื’ื•ืŸ, ืื• ืœืžืฆืขืจ, ื ื—ืกืžื™ื. ื–ื• ื”ืกื™ื‘ื” ืฉื‘ื ื™ืชื•ื— ืจืฉืชื™ ืฉืœ ืืจื’ื•ื ื™ื, ืžืฆื™ืืช ืฆื•ื•ืืจื™ ื‘ืงื‘ื•ืง ื—ืฉื•ื‘ื” ื‘ื›ื“ื™ ืœื”ื‘ื™ืŸ ืื™ืคื” ืชื”ืœื™ื›ื™ื ื ืชืงืขื™ื ืื• ืขืœื•ืœื™ื ืœื”ื™ืชืงืข. ืคืจื•ืคืกื•ืจ ืจื•ื‘ ืงืจื•ืก, ืฉืขื•ืฉื” ืฉื™ืžื•ืฉ ื‘ื ื™ืชื•ื— ืจืฉืชื™ ืœื”ื‘ื ืช ืืจื’ื•ื ื™ื, ื”ืฉืชืžืฉ ื‘ืžื˜ืจื™ืงื” ื–ื• ื‘ื›ื“ื™ ืœื™ื™ืขืœ ืฆื•ื•ืชื™ ื—ืฉื™ื‘ื” ื™ืฆื™ืจืชื™ื™ื ื‘ืืจื’ื•ืŸ ืฉื”ื•ื ื™ื™ืขืฅ ืœื•.

ื”ืื™ื ื˜ื•ืื™ืฆื™ื” ืฉืœ ื”ืืจื’ื•ืŸ ื”ื™ืชื” ืœืงื—ืช ืืช ื”ืื ืฉื™ื ื”ืžืจื›ื–ื™ื™ื ื‘ื›ืœ ืžื—ืœืงื”, ืืœื” ืขื ื”-DEGREE ื”ื’ื‘ื•ื”, ื•ืœื”ื•ืฉื™ื‘ ืื•ืชื ื‘ื™ื—ื“ ื›ื“ื™ ืœื™ืฆื•ืจ ืžืฉื”ื• ื—ื“ืฉ. ื”ื—ื™ืกืจื•ืŸ ืฉืœ ืฉื™ื˜ื” ื–ื• ื”ื™ื” ืฉืื ืฉื™ื ืืœื• ื”ื™ื• ืขืกื•ืงื™ื ืžืื“ ื‘ืขื ื™ื ื™ ื”ืžื—ืœืงื” ืฉืœื”ื, ืžื›ืืŸ ื”-DEGREE ื”ื’ื‘ื•ื” ืฉืœื”ื, ื•ืžืื“ ื’ื•ื ื ื• ืื• ืงื™ื“ืžื• ืืช ื”ืื™ื ื˜ืจืกื™ื ืฉืœ ืื•ืชื” ืžื—ืœืงื”. ืื ืฉื™ ื”-BETWEENNESS ืœืขื•ืžืช ื–ืืช ื ื—ืฉืคื• ืœื™ื•ืชืจ ืชื—ื•ืžื™ื ื‘ืืจื’ื•ืŸ ื•ื”ื™ื• ืคืชื•ื—ื™ื ื™ื•ืชืจ ืœืงื“ื ืจืขื™ื•ื ื•ืช ื‘ื™ื -ืชื—ื•ืžื™ื™ื.

ืื– ื ืฉืืจื” ืœื ื• ื”ืงื˜ื’ื•ืจื™ื” ื”ืฉืœื™ืฉื™ืช ืœืžื™ื”ื• ืžืจื›ื–ื™. ืื ื”ืจืืฉื•ื ื” ืขื•ืกืงืช ื‘ื›ืžื•ืช ืงืฉืจื™ื ื•ื”ืฉื ื™ื” ืขื•ืกืงืช ื‘ื’ื™ืฉื•ืจ ื‘ื™ืŸ ื—ืœืงื™ ื”ืจืฉืช, ื”ืฉืœื™ืฉื™ืช ืขื•ืกืงืช ื‘ืžื™ืงื•ื: ืœื”ื™ื•ืช ืžืžื•ืงื ื‘ืœื‘ ื”ืจืฉืช ื–ื” ืœื”ื™ื•ืช ืžืจื›ื–ื™.

ื”ืžื“ื“ ื”ืžื•ื›ืจ ื‘ื™ื•ืชืจ ื‘ืงื˜ื’ื•ืจื™ื” ื–ื• ื”ื•ื ืžื“ื“ ื”-Closeness Centrality . ื›ืœื•ืžืจ, ื”ืฆื•ืžืช ืฉื ืžืฆื ื”ื›ื™ close ืื• ืงืจื•ื‘ ืœืฉืืจ ื”ืฆืžืชื™ื, ื”ื•ื ืžืจื›ื–ื™.

ื”ืฆื•ืžืช X ื ืžืฆืืช ื‘ืžืจื›ื– ื”ืจืฉืช ื‘ืžืจื—ืง ื”ืงืฆืจ ื‘ื™ื•ืชืจ ืžื”ืฉืืจ

ื”ื”ื’ื“ืจื” ื”ืžืชืžื˜ื™ืช ื”ื™ื ื”ืฆื•ืžืช ืฉื ืžืฆื ื‘ืžืจื—ืง ื”ืžืžื•ืฆืข ื”ื ืžื•ืš ื‘ื™ื•ืชืจ ืžืฉืืจ ื”ืฆืžืชื™ื.

ื›ืš ืœืžืฉืœ, ืžืจื›ื– ื”ืžืขื’ืœ ื ืžืฆื ื‘ื ืงื•ื“ื” ื”ืงืจื•ื‘ื” ื‘ื™ื•ืชืจ ืœื›ืœ ืžืงื•ื ื‘ื”ื™ืงืคื•. ื‘ืื•ืคืŸ ืฆื™ื•ืจื™ ื™ื•ืชืจ ืืคืฉืจ ืœื”ื’ื™ื“ ืฉื”ืชืœืžื™ื“ ืฉื™ื•ืฉื‘ ื‘ืžืจื›ื– ื”ื›ื™ืชื”, ื’ื ืื ืื™ืŸ ืœื• ื”ืจื‘ื” ื—ื‘ืจื™ื ื•ื”ื•ื ืœื ืžื’ืฉืจ ื‘ื™ืŸ ื—ื‘ื•ืจื•ืช, ื”ืžื™ืงื•ื ืฉืœื• ื‘ืžืจื›ื– ืžืืคืฉืจ ืœื• ืœืฉืžื•ืข ืืช ื›ืœ ื”ืจื—ืฉ-ื‘ื—ืฉ ื•ื”ืจื›ื™ืœื•ืช ื‘ืžื”ืœืš ื”ืฉื™ืขื•ืจ. ื”ืžื™ืงื•ื ื‘ืžืจื›ื– ื’ื•ืจื ืœื™ื“ืข ืœืคืขืคืข ืœื›ื™ื•ื•ื ื•.

ืžื” ื–ื” ืื•ืžืจ ืœื”ื™ื•ืช ื”ื›ื™ ืงืจื•ื‘ ืœืฉืืจ ื”ืฆืžืชื™ื ื‘ืจืฉืช? ืื™ืŸ ื”ื›ื•ื•ื ื” ืœืงื™ืจื‘ื” ื’ื™ืื•ื’ืจืคื™ืช ืืœื ืœื›ืžื•ืช ื”ืฆืžืชื™ื ืฉื™ืฉ ืœืขื‘ื•ืจ ื‘ื›ื“ื™ ืœื”ื’ื™ืข ืœืฆื•ืžืช.

ื™ื™ืฉื•ื ืืคืฉืจื™ ื‘ืชื—ื•ื ื”ืžื•ื“ื™ืขื™ืŸ, ืœืžืฉืœ, ื”ื•ื ื‘ื’ื™ื•ืก ืžืงื•ืจ. ื”ื™ืชืจื•ืŸ ื‘ืœื’ื™ื™ืก ืžืงื•ืจ ืขื ื“ืจื’ื” ืื• DEGREE ื’ื‘ื•ื” ื”ื•ื ื‘ืจื•ืจ: ื™ืฉ ืœื• ื’ื™ืฉื” ืœื”ืจื‘ื” ืžืงื•ืžื•ืช ื•ืื ืฉื™ื. ื”ื—ืกืจื•ืŸ ื”ื•ื ืฉื›ื ืจืื” ืฉื™ืขื“ ื–ื” ื ืžืฆื ื‘ื ื™ืจืื•ืช ื’ื‘ื•ื”ื” ื•ื™ื”ื™ื” ืงืฉื” ืœื’ืฉืช ืืœื™ื•. ืžื™ืงื•ืžื• ื‘ืืจื’ื•ืŸ ืื•ืœื™ ื’ื ื™ืงืฉื” ืขืœื™ื• ืœืขื‘ื•ืจ ืฆื“. ืœืขื•ืžืช ื–ืืช, ืžื™ืฉื”ื• ืฉืื™ืŸ ืœื• ื‘ื”ื›ืจื— ื”ืจื‘ื” ืงืฉืจื™ื ืื‘ืœ ื ืžืฆื ื‘ืื™ื–ื•ืจ ื”ืœื™ื‘ื” ืฉืœ ื”ืืจื’ื•ืŸ, ื™ื•ื›ืœ ืื•ืœื™ ืœื”ื’ื™ืข ืœืžืงื•ืžื•ืช ื”ืžืขื ื™ื ื™ื ื‘ื ื™ืจืื•ืช ื ืžื•ื›ื” ื™ื•ืชืจ. ื‘ืžืงื•ื ืœื’ื™ื™ืก ืืช ื”ืจืœ"ืฉ ื ื ืกื” ืœื’ื™ื™ืก ืืช ื”ืชืช-ืขื•ื–ืจ ืฉื ืžืฆื ื‘ืžืฉืจื“ ืœื™ื“. ื‘ื˜ื•ื— ืฉื™ืฉ ืชืžื™ืžื™ื ืฉื—ืฉื‘ื• ืœืขืฆืžื ืฉื”ื™ื” ืฆืจื™ืš ืœื’ื™ื™ืก ืืช ื”ืžื ืงื” ืฉืœ ื”ืžืฉืจื“ ืื‘ืœ ื›ืžื• ืฉื›ืœ ืื—ื“ ื™ื•ื“ืข, ืžื ืงื” ื˜ื•ื‘ ืงืฉื” ืœืžืฆื•ื.


ืื—ื“ ืžื”ืฉื™ืžื•ืฉื™ื ื‘-SNA ื”ื•ื ื‘ืชื—ื•ื ื”ืืคื™ื“ืžื™ื•ืœื•ื’ื™ื”, ืžื—ืงืจ ื”ืžื—ืœื•ืช, ื‘ื“ื’ืฉ ืขืœ ื”ืชืคืฉื˜ื•ืชืŸ. ื”ื ื•ืฉื ื ื”ื™ื” ื—ื ืœืื•ืจ ื”ืชืคืฉื˜ื•ืช ืžื’ืคืช ื”ืงื•ืจื•ื ื” ื‘-2020.

ืื ื ืžืคื” ืจืฉืช ืฉืœ ื”ื™ื“ื‘ืงื•ืช ื‘ืžื—ืœื” ืื–ื™ ื”ืฆื•ืžืช ืขื ื”-Closeness ื”ื’ื‘ื•ื” ื™ืกืžืŸ ืœื ื• ืืช patient zero.

ื’ื ืœืฆืจื›ื™ ื”ืชืคืฉื˜ื•ืช ื‘ืจืฉืช, ื‘ื™ืŸ ืื ื–ื” ืœื”ืคืฆืช ืฉืžื•ืขื” ืื• ืœืชืงื™ืคืช ืกื™ื™ื‘ืจ, ืœืฆืžืชื™ื ืขื Closeness ื’ื‘ื•ื” ื™ืฉ ื™ืชืจื•ืŸ.


ื ืกื›ื ืืช ืฉืœื•ืฉืช ื”ืžื“ื“ื™ื ื‘ืฉืชื™ ืฉื™ื˜ื•ืช: ื”ืคืจืงื˜ื™ืช ื•ื”ืžื’ื ื™ื‘ื”.


ื‘ื“ื•ื’ืžื ื”ืคืจืงื˜ื™ืช ื ื‘ื™ื ืืช ืคื™ื™ืกื‘ื•ืง ื•ืจืง ื ื–ื›ื™ืจ ืฉืžื“ื•ื‘ืจ ื‘ืจืฉืช ืฉืœ 2.5 ืžื™ืœื™ืืจื“ ืžืฉืชืžืฉื™ื ืคืขื™ืœื™ื:

ื ื’ื™ื“ ืฉื™ืฉ ืœื™ 500 ื—ื‘ืจื™ื ื‘ืคื™ื™ืกื‘ื•ืง. ื–ื” ืื•ืžืจ ืฉื”ื“ืจื’ื” ืื• ื”-DEGREE ืฉืœื™ ื‘ืจืฉืช ืคื™ื™ืกื‘ื•ืง ื”ื•ื 500.

ื ื ื™ื— ืฉื›ืœ ื”ื—ื‘ืจื™ื ืฉืœื™ ื‘ื™ืฉืจืืœ. ืžื” ื–ื” ืื•ืžืจ ืขืœ ืฆื™ื•ืŸ ื”-BETWEENNESS ืฉืœื™ ื‘ืจืฉืช?

ื›ื ืจืื” ืฆื™ื•ืŸ ื ืžื•ืš, ืฉื›ืŸ ืื ื™ ืœื ืžื’ืฉืจ ื‘ื™ืŸ ืžืงื•ืžื•ืช ืฉื•ื ื™ื ื‘ืจืฉืช ืืœื ืžืจื•ื›ื– ื‘ืื™ื–ื•ืจ ืžืกื•ื™ื™ื. ืื‘ืœ โ€“ ืื ื”ื™ื” ืœื™ ื—ื‘ืจ ื‘ืืจื”"ื‘ ื•ื—ื‘ืจ ื‘ื‘ืจื–ื™ืœ ื•ื—ื‘ืจ ื‘ื™ืคืŸ ื•ื—ื‘ืจ ื‘ืืคืจื™ืงื” ืื– ื”-BETWEENNESS ืฉืœื™ ื”ื™ื” ื›ื ืจืื” ืงื•ืคืฅ ื’ื‘ื•ื” ื™ื•ืชืจ, ืฉื›ืŸ ืื ื™ ื”ื•ืคืš ืœื’ืฉืจ ื‘ื™ืŸ ืžืงื•ืžื•ืช ืžืจื•ื—ืงื™ื ื‘ืจืฉืช.

ืื– ืžื” ื”-Closeness ืฉืœื™? ืื™ืŸ ืœื™ ืžื•ืฉื’. ื›ื“ื™ ืœื’ืœื•ืช ืืช ื–ื” ืืฆื˜ืจืš ืœื—ืฉื‘ ืืช ื›ืœ ื”ืžืจื—ืงื™ื ื‘ื™ืŸ ืฆืžืชื™ื ื‘ืจืฉืช ื”ืคื™ื™ืกื‘ื•ืง. ืžื” ืฉืขื•ืฉื” ืืช ื”ืืœื’ื•ืจื™ืชื ื”ื–ื” ืœืื™ื˜ื™ ื‘ืจืฉืชื•ืช ื’ื“ื•ืœื•ืช ืื‘ืœ ืœืื—ื“ ื”ืžืขื ื™ื ื™ื.

ื’ื™ืœื•ื™ ื ืื•ืช, ืื ื™ ืกืืงืจ ืฉืœ Closeness. ืชื›ืœ'ืก ืœื ืฆืจื™ืš ืกื™ื‘ื” ืื‘ืœ ืื ื—ื™ื™ื‘ื™ื ืœื”ื’ื™ื“ ืื– ื–ื” ื’ื ื›ื™ ื”ื•ื ื”ืžื“ื“ ื”ื›ื™ ืคื—ื•ืช ืื™ื ื˜ื•ืื™ื˜ื™ื‘ื™ ื•ื’ื ื‘ื’ืœืœ ืฉื‘ื ื™ื’ื•ื“ ืœ-DEGREE, ื”ื•ื ืžืืคื™ื™ืŸ ืชื›ื•ื ื” ืฉื”ื™ื ื›ืœืœ-ืจืฉืชื™ืช ื•ืœื ืžืงื•ืžื™ืช.


ื‘ื“ื•ื’ืžื ื”ืžื’ื ื™ื‘ื” ื ืฉืชืžืฉ ื‘ื“ืื˜ื”-ืกื˜ ืจืฉืชื™ ืฉื ืขืฉื” ืขืœ ื”ืกื“ืจื” "ืžืฉื—ืงื™ ื”ื›ืก" ื•ื–ืžื™ืŸ ื‘ืฉืœื™ื—ืช ืžื™ื™ืœ ืœ-SNApodnet@outlook.com. ื”ืงืฉืจื™ื ื‘ืจืฉืช ื ื•ืฆืจื• ืขืœ ืกืžืš ืื™ื–ื• ื“ืžื•ืช ืžื•ืคื™ืขื” ืขื ืื™ื–ื• ื“ืžื•ืช ื‘ืกืฆื ื”. ื›ื“ื™ ืœืžื ื•ืข ืกืคื•ื™ื™ืœืจื™ื ืžื—ืžืฉืช ื”ืื ืฉื™ื ืฉืขื•ื“ ืœื ืจืื• ื•ืžืชื›ื ื ื™ื ืœืจืื•ืช ืžืชื™ืฉื”ื•, ื ืกืชืคืง ื‘ื ื™ืชื•ื— ืฉืœ ื”ืขื•ื ื” ื”ืจืืฉื•ื ื”.

ืื– ื‘ื•ืื• ื ื‘ื—ืŸ ืืช ืขืฆืžื ื•: ืžื™ ื‘ืžืฉื—ืงื™ ื”ื›ืก, ืขื•ื ื” ืจืืฉื•ื ื”, ื”ื ื”ืžื•ื‘ื™ืœื™ื ื‘ืžื“ื“ื™ ื”ืžืจื›ื–ื™ื•ืช ื‘ืจืฉืช?

ื ืขืฉื” ื’ื ืคืื•ื–ื” ืงืฆืจื” ื›ืœ ืคืขื ื‘ืฉื‘ื™ืœ ืฉื™ื”ื™ื” ืฉื ื™ื” ืœื—ืฉื•ื‘ ืขืœ ื–ื”.


ื”ื“ืžื•ืช ื”ืžื•ื‘ื™ืœื” ื‘ืžื“ื“ ื”-DEGREE ืื• ื”ื“ืจื’ื” ื‘ืžืฉื—ืงื™ ื”ื›ืก ื”ื•ื...ื”ื™ื... ... ื˜ื™ืจื™ื•ืŸ ืœืื ื™ืกื˜ืจ. ื”ื“ืžื•ืช ื”ื—ื‘ื™ื‘ื” ื”ื–ื• ืžื•ืคื™ืขื” ื‘ื”ืจื‘ื” ืกืฆื ื•ืช ืื‘ืœ ื–ื” ืœื ืžืกืคื™ืง. ื›ื“ื™ ืฉื™ื”ื™ื” ืœื” DEGREE ื’ื‘ื•ื” ื”ื™ื ืฆืจื™ื›ื” ืœื”ื•ืคื™ืข ืขื ื”ืจื‘ื” ื“ืžื•ื™ื•ืช ืฉื•ื ื•ืช. ื˜ื™ืจื™ื•ืŸ ื‘ืขื•ื ื” ื”ืจืืฉื•ื ื” ืžื˜ื™ื™ืœ ืœืื•ืจืš ื”ืžืžืœื›ื” ื•ืœื›ืŸ ืžื™ื™ืฆืจ ื”ืจื‘ื” ืงืฉืจื™ื.

ื•ืขื›ืฉื™ื•, ื”ืžื•ื‘ื™ืœ ื‘ืžื“ื“ ื”-BETWEENNESS ื”ื•ื...ื”ื™ื...ื”ื... ... ื•ืืจื™ื– ื™ื•ืขืฅ ื”ืกืชืจื™ื. ื ื–ื›ื™ืจ ืฉ-BETWEENNESS ื’ื‘ื•ื” ืื•ืžืจ ืฉื”ื“ืžื•ืช ืžืงืฉืจืช ื•ืžื’ืฉืจืช ื‘ื™ืŸ ื—ืœืงื™ื ืฉื•ื ื™ื ื‘ืจืฉืช ื•ืžื”ื•ื•ื” ืฆื•ื•ืืจ ื‘ืงื‘ื•ืง, ื‘ืžืงืจื” ื–ื”, ืฉืœ ื”ืื™ื ืคื•ืจืžืฆื™ื”. ื•ื–ื”ื• ื‘ื“ื™ื•ืง ื”ืชืคืงื™ื“ ืฉืœ ื•ืืจื™ื– ื›ืจื‘- ื”ืžืจื’ืœื™ื: ืœืจื’ืœ ื‘ื›ืœ ื”ืžืžืœื›ื”, ื’ื ื‘ืงืฆื•ื•ืชื™ื” ื”ืจื—ื•ืงื™ื ื•ืœืฉืžื•ืจ ืืช ื”ืžื™ื“ืข ืืฆืœื•.

ื•ืื—ืจื•ืŸ, ืื—ืจื•ื ื”, ื”ืžื•ื‘ื™ืœ ืื• ื”ืžื•ื‘ื™ืœื” ื‘ืžื“ื“ ื”-Closeness ื”ื•ื...ื”ื... ื”ืŸ... ... ื ื“ ืกื˜ืืจืง. ื”-ื’ื™ื‘ื•ืจ ื‘ื”"ื ื”ื™ื“ื™ืขื”. ืœืžื” ื–ื” ื›ืœ ื›ืš ื™ืคื”, ื•ืฉื•ื‘, ืžื–ื›ื™ืจ ืฉืื ื™ ืžืช ืขืœ Closeness. ื›ื™ ืื ื”ื™ื™ื ื• ืฉื•ืืœื™ื ืืช ื ื“ ื”ื™ืฉืจ ื•ื”ืชืžื™ื ืžื™ ื”ื›ื™ ืžืจื›ื–ื™ ื”ื•ื ืžืŸ ื”ืกืชื ื”ื™ื” ืขื•ื ื” "ืžื” ื–ืืช ืื•ืžืจืช? ื”ืžืœืš!" ืื‘ืœ ืžื” ืฉื”ื•ื ืœื ืžื‘ื™ืŸ ื–ื” ืฉื”ื•ื ื ืžืฆื ื‘ืœื‘ ื”ืขืœื™ืœื”, ื›ืคื™ ืฉืžืขื™ื“ ื”-Closeness, ืœืคื—ื•ืช ืขื“ ืฉื”ื•ื ื ืชืงืœ ื‘ื‘ืขื™ื™ืช BETWEENNESS ื—ืžื•ืจื” ืœืงืจืืช ื”ืกื•ืฃ ื•ืœื ื ื•ืกื™ืฃ.

ื ื•, ืื– ื›ืžื” ื™ืฆื ืœื›ื?


ื›ืžื• ืฉื ื™ืชืŸ ืœืจืื•ืช, ืžื“ื“ื™ ื”ืžืจื›ื–ื™ื•ืช ืžื’ืจื™ื ืื•ืชื ื• ืœืกืคืจ ืกื™ืคื•ืจ ืขืœ ื”ื“ืื˜ื” ืข"ื™ ื›ืš ืฉืื ื• ื ื“ืจืฉื™ื ืœื”ืกื‘ื™ืจ ืœืขืฆืžื ื• ืžื“ื•ืข ื”ืฆืžืชื™ื ื”ืžืจื›ื–ื™ื™ื ืžืจื›ื–ื™ื™ื. ื”ื”ื’ื™ื•ื ื•ืช ื”ืฉื•ื ื™ื ืฉืœ ื”ืžืจื›ื–ื™ื•ืช ืขื•ื–ืจื™ื ืœื ื• ืœื”ืชืื™ื ืืช ื”ืกื™ืคื•ืจ ืœื“ืื˜ื”.

ื™ืฉ ืขื•ื“ ื”ืจื‘ื” ืžื“ื“ื™ื ื•ืžื“ื™ ืคืขื ืžืฆื˜ืจืคื™ื ื—ื“ืฉื™ื, ืื– ื ื™ืชืŸ ื“ื•ื’ืžื ืจืง ืœืขื•ื“ 2 ืžื“ื“ื™ื ื ืคื•ืฆื™ื ื ื•ืกืคื™ื:

ื ื’ื™ื“ ืฉื–ื• ืœื ื—ื•ื›ืžื” ืฉื”ืืชืจ ืฉืœื ื• ื‘ืื™ื ื˜ืจื ื˜ ื™ืฆื‘ื™ืข ืขืœ ืืชืจ ืžืจื›ื–ื™. ื–ื” ืœื ื™ืขืฉื” ืื•ืชื• ืžืจื›ื–ื™.

ืื‘ืœ ืžื” ืื ืืชืจ ืžืจื›ื–ื™ ื™ืฆื‘ื™ืข ืขืœื™ื ื•? ื•ืื ื›ืžื” ืืชืจื™ื ืžืจื›ื–ื™ื™ื ื™ืฆื‘ื™ืขื• ืขืœื™ื ื•? ื–ื” ื›ื ืจืื” ื™ืขืฉื” ืื•ืชื ื• ืžืจื›ื–ื™ื™ื. ื–ื” ื”ื”ื™ื’ื™ื•ืŸ ืžืื—ื•ืจื™ ืžื“ื“ ื”ืžืจื›ื–ื™ื•ืช EIGENVECTOR ื•ื‘ืŸ ื“ื•ื“ื• ื”ืžืคื•ืชื— PAGERANK.

ืคื™ื™ื’'ืจืื ืง ื ืงืจื ื›ืš ืข"ืฉ ืœืืจื™ ืคื™ื™ื’', ืžืžื™ื™ืกื“ื™ ื’ื•ื’ืœ, ื•ื‘ืฉื ื•ืช ื”-90 ื ืขืฉื” ื‘ื• ืฉื™ืžื•ืฉ ืœื“ื™ืจื•ื’ ืืชืจื™ ืื™ื ื˜ืจื ื˜.

ื‘ื”ืคืฉื˜ื”, ื”ืจืขื™ื•ืŸ ืžืื—ื•ืจื™ PAGERANK ื”ื•ื ืฉื›ืœ ื”ืฆื‘ืขื” ืฉืœ ืฆื•ืžืช ืขืœ ืฆื•ืžืช ืื—ืจ ืžืขื ื™ืง ืœื• ื ื™ืงื•ื“. ื‘ืชื—ื™ืœืช ื”ื ื™ืชื•ื— ืœื›ืœ ืฆื•ืžืช ื™ืฉ ืื•ืชื• ืฆื™ื•ืŸ, 1 ื—ืœืงื™ N, ื›ืœื•ืžืจ 1 ื—ืœืงื™ ืžืก' ื”ืฆืžืชื™ื ื‘ืจืฉืช. ื”ืืœื’ื•ืจื™ืชื ืžื‘ืฆืข

ื›ืžื” ืื™ื˜ืจืฆื™ื•ืช ื•ื‘ื›ืœ ืื—ืช ื”ืฆืžืชื™ื ืžืขื ื™ืงื™ื ื—ืœืง ืžื”ืฆื™ื•ืŸ ืฉืœื”ื ืœืฆืžืชื™ื ืขืœื™ื”ื ื”ื ืžืฆื‘ื™ืขื™ื. ืืœื’ื•ืจื™ืชื ื–ื” ืขื‘ืจ ืฉื™ื ื•ื™ื™ื ื•ืขื“ื›ื•ื ื™ื ืขื ื”ืฉื ื™ื ื›ื“ื™ ืœื”ืชืื™ืžื• ื‘ืžื™ื•ื—ื“ ืœืžืฆื™ืืช ืืชืจื™ื ืžืจื›ื–ื™ื™ื ื‘ืื™ื ื˜ืจื ื˜ ื›ืฉืื—ื“ ืžื”ืžืฉืžืขื•ืชื™ื™ื ื”ื•ื ื”ืชื—ืฉื‘ื•ืช ื‘ื”ืฆื‘ืขื•ืช ืฉืœ SEEDS ืื• ืฆืžืชื™ ืœื™ื‘ื”. ื”-SEEDS ื”ื ืื•ืชื ืืชืจื™ื ืฉืžืฉืžืฉื™ื ื›ืžื“ื“ื™ื ืžื•ื‘ื”ืงื™ื ืœืื™ื›ื•ืช ื•ื™ื›ื•ืœื™ื ืœืกื™ื™ืข ื‘ื“ื™ืจื•ื’, ืœืžืฉืœ, ืืชืจื™ื ืขื ืกื™ื•ืžืช GOV, ืื• ืืชืจื™ ืื•ื ื™ื‘ืจืกื™ื˜ืื•ืช, ืฉื”ืฆื‘ืขื” ืฉืœื”ื ืขืœ ืืชืจ ืชืขืœื” ืืช ื—ืฉื™ื‘ื•ืชื•.

ืืœื’ื•ืจื™ืชื PAGERANK ื•ื“ื•ืžื™ื• ื”ื ืคื™ืชื•ื— ืฉืœ ื”ืงื˜ื’ื•ืจื™ื” ื”ืจืืฉื•ื ื”: ื›ืžื•ืช ื”ืงืฉืจื™ื ืฉื™ืฉ ืœืฆื•ืžืช ื”ื•ืคื›ืช ืื•ืชื• ืœืžืจื›ื–ื™ ืื• ื‘ืžืงืจื” ืฉืœ PAGERANK, ื›ืžื•ืช ื”ืงืฉืจื™ื ืฉืœ ืืœื” ืฉื”ืฆื•ืžืช ืงืฉื•ืจ ืืœื™ื”ื ื”ื•ืคื›ืช ืื•ืชื• ืœืžืจื›ื–ื™.

ืžื” ืฉืžืฉื•ืชืฃ ืœื›ืœ ืžื“ื“ื™ ื”ืžืจื›ื–ื™ื•ืช ื‘ืจืฉืช ื”ื•ื ืฉื”ื ืžืชืคืœื’ื™ื Power Law. ื‘ื›ืœ ืžื“ื“ ื™ื”ื™ื• ืžืขื˜ ืฉื™ืงื‘ืœื• ื‘ื• ืฆื™ื•ืŸ ื’ื‘ื•ื” ื•ื”ืจื•ื‘ ื™ืงื‘ืœื• ืฆื™ื•ื ื™ื ื ืžื•ื›ื™ื ืžืื“. ืื™ืš ื–ื” ืขื•ื–ืจ ืœื ื•?

ืœืจื•ื‘ ื›ืฉื ื—ืฉื•ื‘ ืขืœ ืืจื’ื•ืŸ ื•ื ืฉืืœ ืืช ืขืฆืžื ื• ืžื™ ืžืจื›ื–ื™ ื‘ื•, ื”ืžื—ืฉื‘ื” ื”ืจืืฉื•ื ื” ืชื”ื™ื”, ื‘ืจื•ืจ, ืžื ื”ืœ ื”ืืจื’ื•ืŸ. ื”ืžืชื—ื›ืžื™ื ื‘ื™ื ื™ื ื• ื™ื’ื™ื“ื• ืžื” ืคืชืื, ืกื’ืŸ ืžื ื”ืœ ื”ืืจื’ื•ืŸ. ื”ื•ื ื–ื” ืฉื‘ืืžืช ืขื•ืฉื” ืืช ื”ืขื‘ื•ื“ื”, ื ืžืฆื ื‘ืงืฉืจ ืขื ื”ืขื•ื‘ื“ื™ื ื•ื›ื•'. ืชื•ื‘ื ื•ืช ืืœื• ืœืงื•ื—ื•ืช ืžืขื•ืœื ื”-scenario-driven ืื• ื”ืžื•ื ืขื•ืช ืžืชืจื—ื™ืฉ. ืืœื• ืชื•ื‘ื ื•ืช ืฉื‘ืื•ืช ืžื ื™ืกื™ื•ืŸ ื”ืขื‘ืจ, ืžืžื” ืฉืœื™ืžื“ื• ืื•ืชื ื• ื•ืžื”ืื™ื ื˜ื•ืื™ืฆื™ื•ืช ืฉืœื ื•. ืื ื—ื ื• ื™ื•ื“ืขื™ื ืฉืžื ื”ืœ ื”ื•ื ื–ื” ืฉืžืงื‘ืœ ื”ื—ืœื˜ื•ืช ื•ืกื’ืŸ ื”ืžื ื”ืœ ื”ื•ื ื–ื” ืฉืื—ืจืื™ ืขืœ ื”ืคืขื™ืœื•ืช ื”ื™ื•ืžื™ื•ืžื™ืช. ื•ื‘ื›ืœ ื–ืืช, ืœื ื ืชืงืœื ื• ื‘ืขื‘ืจ ื›ื‘ืจ ื‘ืžื ื”ืœ ืฉืœื ื›ืœ ื›ืš ืžื ื”ืœ? ื”ืื ื”ืกื’ืŸ ืžื ื”ืœ ืชืžื™ื“ ื“ื•ืžื™ื ื ื˜ื™? ื•ื›ืฉื”ื•ื ื‘ื—ื•ืคืฉ ืื• ื—ื•ืœื”, ืžื” ืงื•ืจื”? ื‘ืœื™ ื’ื™ืฉื” ืžื•ื›ื•ื•ื ืช ื“ืื˜ื”, ื™ื”ื™ื” ืœื ื• ืงืฉื” ืœืขื ื•ืช. ืžื” ืฉื‘ื˜ื•ื—, ืืฃ ืื—ื“ ืœื ื™ื’ื™ื“ ืฉื”ื’ื•ืจื ื”ืžืจื›ื–ื™ ื‘ืืจื’ื•ืŸ ื”ื•ื ืงืฆื™ืŸ ื”ื‘ื˜ื™ื—ื•ืช. ื ื›ื•ืŸ?

ืืš ื–ื” ื‘ื“ื™ื•ืง ื”ืžืงืจื” ื‘ื• ื ืชืงืœ ื‘ืจื‘ืืฉื™, ื—ื•ืงืจ ื”ืจืฉืชื•ืช ื”ืžืคื•ืจืกื ืฉื”ื–ื›ืจื ื• ืื•ืชื• ื‘ืขื‘ืจ. ื‘ืจื‘ืืฉื™ ืขืฉื” ื ื™ืชื•ื— ืœื˜ื•ื‘ืช ืžืคืขืœ ืฉื”ื ื”ืœืชื• ืจืฆืชื” ืœื”ื‘ื™ืŸ ืžื“ื•ืข ื”ืžืกืจื™ื ืฉืœื”ื ืœื ืžื—ืœื—ืœื™ื ืœื“ืจื’ื™ ื”ืขื‘ื•ื“ื”. ื‘ืžืงื•ื ืœ

ืขืงื•ื‘ ืื—ืจื™ ืขืฅ ื”ืžื‘ื ื” ืฉืœ ื”ืืจื’ื•ืŸ, ื”ื•ื ื ื™ืชื— ืืช ืจืฉืช ื”ืงืฉืจื™ื ืฉืœ ื›ืœ ื”ืขื•ื‘ื“ื™ื ื›ื“ื™ ืœื”ื‘ื™ืŸ ืžืื™ืคื” ื”ื ืžืงื‘ืœื™ื ืืช ื”ืื™ื ืคื•ืจืžืฆื™ื” ืฉืœื”ื ื•ื’ื™ืœื” ืฉื”ื“ืžื•ืช ื”ืžืจื›ื–ื™ืช ื‘ื™ื•ืชืจ ืœื ื™ื•ืฉื‘ืช ื‘ื”ื ื”ืœื” ืืœื ืฉื–ื”ื• ืงืฆื™ืŸ ื”ื‘ื˜ื™ื—ื•ืช.

ืžืกืชื‘ืจ ืฉืื•ืชื• ืื™ืฉ ื”ืกืชื•ื‘ื‘ ืจื‘ื•ืช ื‘ืžืคืขืœ ื•ื”ื™ื” ื—ื‘ืจื•ืชื™ ืžืื“, ื•ืœื›ืŸ ื™ืฆืจ ื”ืจื‘ื” ืงืฉืจื™ื ื•ื”ืคืš ืœื”ื™ื•ืช ื›ืœื™ ืžื•ืขื™ืœ ื‘ืคื™ื–ื•ืจ ืžื™ื“ืข.

ื‘ื ื™ื’ื•ื“ ืœืื™ื ื˜ื•ืื™ืฆื™ื” ื”ืจืืฉื•ื ื™ืช ืฉืœ ืืจื’ื•ื ื™ื ืœืคื˜ืจ ืืช ืžื™ ืฉื”ื•ื ื™ื•ืชืจ ืžืจื›ื–ื™ ืžื”ืžื ื”ืœ, ื‘ืจื‘ืืฉื™ ื”ืฆื™ืข ื“ื•ื•ืงื ืœื”ื–ืžื™ืŸ ืื•ืชื• ืœืœืฉื›ื” ืœื›ื•ืก ืงืคื”, ืœืกืคืจ ืœื• ืžื” ื”ื”ื ื”ืœื” ืžืชื›ื ื ืช, ื•ืœืชืช ืœื• ืœื”ืขื‘ื™ืจ ืืช ื”ืžืกืจ. ืžื“ื“ื™ ื”ืžืจื›ื–ื™ื•ืช ืขื•ื–ืจื™ื ืœื ื• ื’ื ืœืกืคืจ ืกื™ืคื•ืจ ืขืœ ื”ื“ืื˜ื”. ืืชื’ืจ ื”ืกื™ืคื•ืจ ื”ื•ื ืืชื’ืจ ืžืจื›ื–ื™ ืฉืœ ื”-data analyst. ืœื”ืกืชื›ืœ ืขืœ ื ืชื•ื ื™ื ื›ืœ ืื—ื“ ื™ื›ื•ืœ. ืื‘ืœ ืžื” ื”ื ืื•ืžืจื™ื?

ื’ื ื›ืงืž"ืŸ ืœืฉืขื‘ืจ, ื ื“ืจืฉืชื™ ืœืกืคืจ ืกื™ืคื•ืจ ืขืœ ื”ื™ืจื™ื‘. ืื‘ืœ ืžื” ืœืขืฉื•ืช ื›ืฉืืฃ ืื—ื“ ืœื ืžืกืคืจ ืœื™ ืžื” ืœืกืคืจ?


ืขืฆื” ืฉื ืชืŸ ืœื™ ื‘ื›ื™ืจ ื‘ืžืขืจื›ืช ื”ื™ืชื”: "ื ื›ื•ืŸ, ืœื ื ื›ื•ืŸ, ื“ื‘ืจ ื‘ื‘ื˜ื—ื•ืŸ".


ืขืฆื” ื™ื•ืชืจ ืžื•ื›ื•ื•ื ืช ื“ืื˜ื” ื”ื™ื ืฉื™ืžื•ืฉ ื‘ืžื“ื“ื™ ืžืจื›ื–ื™ื•ืช. ื”ืขื•ืฆืžื” ื‘ื ื™ืชื•ื— ืจืฉืชื™ ื”ื•ื ืฉื–ื” ื›ืœื™ ืžืขื•ืœื” ืœืกืคืจ ืขืœื™ื• ืกื™ืคื•ืจ. ื›ืš, ืžื“ื“ื™ ื”ืžืจื›ื–ื™ื•ืช ืžืืคืฉืจื™ื ืœื ื• ืœื‘ื•ื ืขื ืชื•ื‘ื ื•ืช ืฉื”ืŸ data driven . ื ื™ืชืŸ ื“ื•ื’ืžื ืœืกื™ืคื•ืจ ืืคืฉืจื™ ื›ื–ื” ื”ื ื•ื‘ืข ืžืžื“ื“ื™ ืžืจื›ื–ื™ื•ืช:

ื ื ื™ื— ืฉื‘ืจืฉืช ืฉืœ ืืจื’ื•ืŸ ืžืกื•ื™ื, ืฉื‘ื ื•ื™ ืžืžืกืคืจ ื—ื˜ื™ื‘ื•ืช, ื”ืฆืžืชื™ื ื”ืžืจื›ื–ื™ื™ื ื‘ื™ื•ืชืจ ื™ื”ื™ื• ืฉืœ ื’ื•ืจืžื™ ื”ืœื•ื’ื™ืกื˜ื™ืงื”. ืžื” ื–ื” ืื•ืžืจ?

ื›ืืŸ ื”ืื ืœื™ืกื˜ ืฆืจื™ืš ืœืฉืื•ืœ ืืช ืขืฆืžื•, ืžื” ื’ื•ืจื ืœืžื™ืฉื”ื• ืœื”ื™ื•ืช ืžืจื›ื–ื™? ืœืžืฉืœ, ืฉื”ืจื‘ื” ืคื•ื ื™ื ืืœื™ื•.

ื•ืžื” ื–ื” ืื•ืžืจ ืื ื”ืจื‘ื” ืื ืฉื™ื ืคื•ื ื™ื ืœืœื•ื’ื™ืกื˜ื™ืงื”?

ื›ืืŸ ื ื™ืชืŸ ืœืกืคืจ ืกื™ืคื•ืจื™ื ืืคืฉืจื™ื™ื ืฉืกื•ื‘ื‘ื™ื ืืช ื”ืจืขื™ื•ืŸ ืฉืœื•ื’ื™ืกื˜ื™ืงื” ื”ื™ื ืžืจื›ื– ื›ื•ื‘ื“, ื ื›ื•ืŸ ืœื–ืžืŸ ื”ื ื™ืชื•ื—:

ืœืžืฉืœ ืฉื”ืืจื’ื•ืŸ ืชืœื•ื™ ืžืื“ ื‘ืœื•ื’ื™ืกื˜ื™ืงื”, ืฉื”ืœื•ื’ื™ืกื˜ื™ืงื” ื”ื™ื ืฆื•ื•ืืจ ื‘ืงื‘ื•ืง ื‘ืืจื’ื•ืŸ ืื• ืฉื™ืฉ ืžืฆื‘ ืœืžืกื™ื‘ืช ื”ืคืชืขื” ืœืื—ืจืื™ ืœื•ื’ื™ืกื˜ื™ืงื”.

ื›ืœ ื”ืชืจื—ื™ืฉื™ื ื”ืืœื• ืงื‘ื™ืœื™ื ืื‘ืœ ืžื” ืฉื™ืคื” ื‘ืฉื™ื˜ื” ืžื•ื›ื•ื•ื ืช ื“ืื˜ื” ื”ื•ื ืฉืžืื“ ืงืœ ืœื‘ื“ื•ืง ืืช ื”ืชื–ื”. ืœื ืฆืจื™ืš ืœืขื‘ื•ืจ ืขืœ ื›ืœ ื”ื ืชื•ื ื™ื. ืžืกืคื™ืง ืœืืžืช ืืช ื”ืชื–ื” ืขื ื”ืžื•ื‘ื™ืœื™ื ื‘-Power Law, ื•ื”ื ื‘ื•ื“ื“ื™ื, ื•ื ื“ืข ืื ืฆื“ืงื ื•. ื•ื‘ื™ื ื™ื ื•, ื–ื” ืื•ืœื™ ืงืฆืช ืขืฆื•ื‘, ืื‘ืœ ืžื™ ืžืืจื’ืŸ ืžืกื™ื‘ื•ืช ื”ืคืชืขื” ืœืื—ืจืื™ ืœื•ื’ื™ืกื˜ื™ืงื”?

ื‘ืจืฉืช ื–ื•, ืงืฆื™ืŸ ื”ืœื•ื’ื™ืกื˜ื™ืงื” ื”ื•ื ืฆื•ืžืช ืžืจื›ื–ื™, ื•ืœื›ืŸ ืžืจื›ื– ื›ื•ื‘ื“ ื‘ืจืฉืช

ื‘ื”ื ื—ื” ื•ืื ื™ ืžื›ื•ื•ืŸ ืœืคื’ื•ืข ื‘ืืจื’ื•ืŸ, ืžื“ื“ื™ ื”ืžืจื›ื–ื™ื•ืช ื™ืฆื™ืคื• ืœื™ ืืช ืžืจื›ื–ื™ ื”ื›ื•ื‘ื“ ืฉืœื• ืฉืžืขืกื™ืงื™ื ืื•ืชื• ื‘ืื•ืชื• ืจื’ืข ื•ืฉืคื’ื™ืขื” ื‘ื”ื ืชืฉื‘ืฉ ืžืฉืžืขื•ืชื™ืช ืืช ืžื” ืฉื”ืืจื’ื•ืŸ ืžืชื›ื ืŸ.


ื™ื•ื‘ืœ ื ื— ื”ืจืจื™, ื‘ืกืคืจื• ืงื™ืฆื•ืจ ืชื•ืœื“ื•ืช ื”ืื ื•ืฉื•ืช, ืžืกื‘ื™ืจ ืฉื›ื“ื™ ืœืงื™ื™ื ื—ื‘ืจื” ืื ื•ืฉื™ืช, ื‘ื ื™ ืื“ื ื”ืชืืจื’ื ื• ืขืœ ื‘ืกื™ืก ืจืขื™ื•ื ื•ืช ืžื“ื•ืžื™ื™ื ื™ื. ืขืฅ ืžื‘ื ื” ืฉืœ ืืจื’ื•ืŸ ื”ื•ื ืจืขื™ื•ืŸ ืžื“ื•ืžื™ื™ืŸ. ื”ื•ื ื ื•ืขื“ ืœืขืฉื•ืช ืœื ื• ืกื“ืจ ื‘ืจืืฉ ืžื™ ืžืฉืœื ืœืžื™ ื•ื›ืžื” ืื‘ืœ ื”ื•ื ืœื ื‘ื”ื›ืจื— ืžืชืืจ ื›ื™ืฆื“ ื”ืืจื’ื•ืŸ ื‘ืืžืช ืขื•ื‘ื“ ื•ืื™ืŸ ื‘ื• ืฉื•ื ื“ื‘ืจ ืฉื™ืกืคืจ ืœื ื• ืžื” ืงื•ืจื” ื‘ืืจื’ื•ืŸ ื‘ื–ืžืŸ ื”ื•ื•ื”.

ืœืฉื ื›ืš ื™ืฉ ืœื ื• ืืช ืžื“ื“ื™ ื”ืžืจื›ื–ื™ื•ืช. ื”ืชื›ื•ื ื” ื”ื™ืคื” ืฉืœื”ื ื–ื” ืฉื”ื ืื™ื ื ืงื‘ื•ืขื™ื ื•ื™ื›ื•ืœื™ื ืœื”ืฉืชื ื•ืช ืœืคื™ ื”ื”ืชืจื—ืฉื•ื™ื•ืช. ืœืžืฉืœ, ื‘ื”ื™ื ืชืŸ ืฉื ืคืชืจ ืฆื•ื•ืืจ ื”ื‘ืงื‘ื•ืง ื”ืœื•ื’ื™ืกื˜ื™ ืฉืชื™ืืจื ื• ืงื•ื“ื, ืžืจื›ื– ื”ื›ื•ื‘ื“ ืฉืœ ื”ืืจื’ื•ืŸ ื™ื›ื•ืœ ืœื”ืฉืชื ื•ืช, ืœืžืฉืœ ืœื”ื™ื•ืช ื”ื ื”ืœืช ื”ืืจื’ื•ืŸ ืื• ืฉื ื’ืœื” ืฆื•ื•ืืจ ื‘ืงื‘ื•ืง ื—ื“ืฉ. ื ื›ื•ืŸ ืื• ืœื ื ื›ื•ืŸ, ืžืงื•ื•ื” ืฉื“ื™ื‘ืจืชื™ ื‘ื‘ื˜ื—ื•ืŸ. ืขื›ืฉื™ื• ื‘ื•ืื• ื ืชืขืžืง ื‘ื ื•ืฉื ื›ื™ ื–ื” ืœื ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื–ื” ื›ื–ื” ืคืฉื•ื˜:

ื›ื“ื™ ืœื—ืงื•ืจ ืืจื’ื•ืŸ ืื• ืจืฉืช, ืœื ืžืกืคื™ืง ืœื‘ื“ื•ืง ืžื™ ื”ื’ื•ืจืžื™ื ืขื ื”ืฆื™ื•ืŸ ื”ื›ื™ ื’ื‘ื•ื”, ืฉื›ืŸ ื‘ื ืชื•ื ื™ื ื™ื›ื•ืœื•ืช ืœื”ื™ื•ื•ืฆืจ ื”ื˜ื™ื•ืช, ืœืžืฉืœ, ื‘ืจืฉืชื•ืช ืจื‘ื•ืช ื™ืฉื ื ื’ื•ืจืžื™ื ื”ืžื”ื•ื•ื™ื "ืชื•ืคืขื”" ื‘ืจืฉืช ื•ืœื "ืฉื—ืงืŸ" ื‘ืจืฉืช. ืœื’ื•ืจืžื™ื ืืœื• ื™ืฉ ื ื˜ื™ื™ื” "ืœื–ื‘ืœ" ืืช ื”ืจืฉืช ื‘ืงืฉืจื™ื ืคื™ืงื˜ื™ื‘ื™ื™ื ื•ืœื™ืฆื•ืจ ืžืจื›ื–ื™ ื›ื•ื‘ื“ ืžื“ื•ืžื™ื ืื• ืงืฉืจื™ื ืคื™ืงื˜ื™ื‘ื™ื™ื ื‘ื™ืŸ ื’ื•ืจืžื™ื. ื‘ืจืฉืช ืžื™ื™ืœื™ื ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช ืœืžืฉืœ, ืžื™ื™ืœ ืกืคืื (spam) ืื• ืžื™ื™ืœ ืฉื’ื™ืื” ืฉื ืฉืœื— ืžื”ืฉืจืช. ืœืคืขืžื™ื ื’ื ืชื•ืคืขื•ืช ืืœื• ืžืขื ื™ื ื•ืช ืื•ืชื ื• ืื‘ืœ ื”ืจื‘ื” ืคืขืžื™ื ืœื. ื•ืœืคืขืžื™ื, ื”ื’ื•ืจื ื”ืžืจื›ื–ื™ ื‘ืจืฉืช ื”ื•ื ืœื ื‘ื”ื›ืจื— ื”ื™ืขื“ ื”ืจืœื•ื•ื ื˜ื™ ืœืฆื•ืจืš ื”ืžื—ืงืจ. ืื™ืš ื ื“ืข?

ื ื™ืงื— ื›ื“ื•ื’ืžื ืืช ื”ืฉื™ืžื•ืฉ ืฉืืจื”"ื‘ ืขื•ืฉื” ื‘-SNA.

ื‘ืฆื‘ื ื”ืืžืจื™ืงืื™ ื•ื‘-NSA ืฉื–ื”, ืœืคื™ ืคืจืกื•ืžื™ื ื–ืจื™ื, ื”-8200 ืฉืœ ืืจื”"ื‘, ื ืขืฉื” ืฉื™ืžื•ืฉ ืจื‘ ื‘-SNA

ื‘ืžืขืจื›ื•ืช ื‘ืขื™ืจืืง ื•ื‘ืืคื’ื ื™ืกื˜ืŸ ื•-SNA ืืฃ ื ื›ื ืก ื›ื—ืœืง ืžื”ื“ื•ืงื˜ืจื™ื ื” ื”ืฆื‘ืื™ืช ื”ืืžืจื™ืงืื™ืช ืชื—ืช ื”ื›ื•ืชืจืช "ื”ืชืžื•ื“ื“ื•ืช ืขื ืจืฉืชื•ืช ืื•ื™ื‘" ื•ืขืœ ื›ืš ื ืจื—ื™ื‘ ื‘ืคืจืง ื”ืžื•ื“ื™ืขื™ืŸ ื•ื”ืจืฉืช.

ื›ืš ื‘-2011, ื”ืชื‘ืฆืข ืžื—ืงืจ ืืžืจื™ืงืื™ ืขืœ ืจืฉืช ื”ื˜ื•ื•ื™ื˜ืจ ื‘ืžืฆืจื™ื ื‘ื›ื“ื™ ืœื–ื”ื•ืช ืืช ื”ื’ื•ืจืžื™ื ื”ืžื•ื‘ื™ืœื™ื ื‘ืžื”ืคื›ืช "ื”ืื‘ื™ื‘ ื”ืขืจื‘ื™". ืจืฉืช ื”ื˜ื•ื•ื™ื˜ืจ ื•ืจืฉืช ื”ืคื™ื™ืกื‘ื•ืง ื”ื™ื• ื”ืจืฉืชื•ืช ื”ื—ื‘ืจืชื™ื•ืช ื”ืžื•ื‘ื™ืœื•ืช ื‘ืžืฆืจื™ื ืฉืื™ืคืฉืจื• ืœื”ืžื•ืŸ ืœื”ืชืืจื’ืŸ ื•ืœืชืื ื”ืคื’ื ื•ืช. ื”ืืžืจื™ืงืื™ื ื™ืฆืื• ืžื ืงื•ื“ืช ื”ื ื—ื” ืฉืžืฆื™ืืช ืžืจื›ื–ื™ ื”ื›ื•ื‘ื“ ื‘ืจืฉืช ื™ืืคืฉืจื• ืœื’ืœื•ืช ืžื™ ืขื•ืžื“ ืžืื—ื•ืจื™ ื”ืื™ืจื•ืขื™ื ื•ืžื•ื‘ื™ืœ ืื•ืชื.

ื›ื‘ื•ื“ื• ื‘ืžืงื•ืžื• ืžื•ื ื—, ืžื” ืฉื ืงืจื, ืžื” ืฉืฉืœื•-ืฉืœื•, ืื‘ืœ ืœืžื” ื’'ืกื˜ื™ืŸ ื‘ื™ื‘ืจ?

ื”ืกื™ื‘ื” ืœื›ืš ื”ื™ื ืฉืœืกืœื‘ืจื™ื˜ืื™ื ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืขืฉืจื•ืช ืžื™ืœื™ื•ื ื™ ืงืฉืจื™ื ืฉืชืžื™ื“ ื™ืืคื™ืœื• ืขืœ ืฉืืจ ื”ืจืฉืช. ืžืกืคื™ืง ืฉื”ื ื™ืฆื™ื™ืฆื• ื‘ื”ืืฉื˜ืื’ ื”ืจืœื•ื•ื ื˜ื™ ื•ื”ื ื™ื™ื–ื›ื• ื‘ื‘ื›ื•ืจืช ื”-DEGREE.

ืขื ื–ืืช, ื”ืžื—ืงืจ ื”ืจืื” ืฉืœืžืจื•ืช ื”ืžืจื›ื–ื™ื•ืช ื”ืจืฉืชื™ืช ืฉืœ ื’'ืกื˜ื™ืŸ ื‘ื™ื‘ืจ, ื”"ื”ื“ื™ื" ืœืชื›ื ื™ื ืฉืฉืœื— ื”ื™ื• ื—ืœืฉื™ื ืžืืฉืจ ื”"ื”ื“ื™ื" ืœืžืกืจื™ื ืฉืœ ืžื•ื‘ื™ืœื™ ื”ืžื”ืคื›ื”. ืื™ืš ืจืื• ืืช ื–ื”? ื ื–ื›ื™ืจ ืฉืฆื™ื•ืŸ ื’ื‘ื•ื” ื‘ืžื“ื“ ื”-DEGREE ืœื‘ื“ื• ืื™ื ื• ืžืกืคื™ืง (ืขืœ ืื—ืช ื›ืžื” ื•ื›ืžื” ื‘ืจืฉืชื•ืช ื’ื“ื•ืœื•ืช) ื•ื ื“ืจืฉ ืœื™ื™ืฆืจ ืœื• ื’ื ื”ืงืฉืจ. ืื ื—ื•ืง ืžืก' 1 ืฉืœ ื”ืจืฉืช ื”ื•ื ืฉื”ืจืฉืช ืžืชืคืœื’ืช Power Law ืื–ื™ ื‘ืžืงืจื” ื–ื” ื ื™ื“ืจืฉ ืœื—ื•ืง 2# ืฉืœ ื”ืจืฉืช: ืจืฉืชื•ืช ืžืชืงื”ืœื•ืช (ืžืœืฉื•ืŸ: "ืงื”ื™ืœื•ืช") ื›ืœื•ืžืจ, ื”ืจืฉืช ืžื•ืจื›ื‘ืช ืžืฆื‘ื™ืจื™ื, ืฉืœื›ืœ ืื—ื“ ืžื”ื ื”ื™ื’ื™ื•ืŸ ื•ืžืจื›ื–ื™ ื›ื•ื‘ื“ ืžืฉืœื•. ื”ื‘ื ืช ื”ืงื”ื™ืœื” ื”ืจืœื•ื•ื ื˜ื™ืช ืชืกื™ื™ืข ืœืžืฆื•ื ืืช ืžืจื›ื– ื”ื›ื•ื‘ื“ ื”ืจืœื•ื•ื ื˜ื™ ืื‘ืœ ืขืœ ื–ืืช ื ืคืจื˜ ื‘ืคืจืง ื”ืžื•ืงื“ืฉ ืœืงื”ื™ืœื•ืช ื‘ืจืฉืช ื•ืฉื ื’ื ื ืคืฆื— ืืช ืคืจืฉื™ื™ืช ื’'ืกื˜ื™ืŸ ื‘ื™ื‘ืจ ื•ื›ื™ื›ืจ ืชื—ืจื™ืจ.

ืื– ื‘ื™ื ืชื™ื™ื ื”ืชืžื™ืžื™ื ืฉื‘ื™ื ื™ื ื• ื‘ื˜ื— ื™ื’ื™ื“ื•: ืื– ืžื” ื”ื‘ืขื™ื”? ื‘ื•ืื• ืคืฉื•ื˜ ื ืชืขืœื ืžืฆื•ืžืช ืฉื™ืฉ ืœื• out-DEGREE ื’ื‘ื•ื”, ื›ืœื•ืžืจ ืฉื›ืœ ื”ืงืฉืจื™ื ืฉืœื• ื”ื ืงืฉืจื™ื ื™ื•ืฆืื™ื. ื”ืื™ื ื˜ื•ืื™ืฆื™ื” ืื•ืžืจืช ืฉืฆื•ืžืช ืฉื›ื–ื” ื”ื•ื ืžื” ืฉืงืจื•ื™ "ื–ื‘ืœืŸ" ืฉืœ ื”ืจืฉืช. ื”ืืžื ื? ืงื•ื“ื ื›ืœ, ื–ื” ืชืœื•ื™ ืžื” ืื ื—ื ื• ืžื—ืคืฉื™ื ื‘ืจืฉืช. ื™ื”ื™ื• ืžืงืจื™ื ื“ื•ื•ืงื ืฉืฆืžืชื™ื ื›ืืœื” ื™ืฉืจืชื• ืื•ืชื ื• ื”ื™ื˜ื‘, ืœืžืฉืœ ื›ืฉื ืจืฆื” ืœื”ืชืคืฉื˜ ื‘ืจืฉืช. ื’ื ื‘ืžื™ืฉื•ืจ ื”ื—ื‘ืจืชื™, ืื•ืœื™ ืœืฆื•ืžืช ื”ื–ื” ื™ืฉ ืชืคืงื™ื“ ื—ืฉื•ื‘ ื‘ื”ืคืฆืช ื”ืžื™ื“ืข? ืœืžืฉืœ, ื‘ืชื—ื•ื ื”ืคืจืกื•ื.


ื‘ืชื—ื•ื ื–ื” ื ืขืฉื” ืฉื™ืžื•ืฉ ืจื‘ ื‘ื›ื•ื›ื‘ื™ื ื‘ืจืฉืชื•ืช ื”ื—ื‘ืจืชื™ื•ืช, ืฉื ื”ื ื™ื ืžืคื•ืคื•ืœืจื™ื•ืช ื•ื—ืฉื™ืคื” ืจื‘ื” ื›ืชื•ืฆืื” ืžืจื™ื‘ื•ื™ ืงืฉืจื™ื ื‘ืจืฉืช (ืขื•ืงื‘ื™ื ืœืžืฉืœ).

ืกื›ื•ืžื™ื ื’ื“ื•ืœื™ื ืžื—ืœื™ืคื™ื ื™ื“ื™ื™ื ื‘ืฉื‘ื™ืœ ืฉืื•ืฉื™ื™ืช ืจืฉืช ืชืคืจืกื ืžื•ืฆืจ ื‘ืจืฉืชื•ืช ื”ื—ื‘ืจืชื™ื•ืช.

ื›ื“ื™ ืœืžืฆื•ื ืื•ืชืŸ, ืงื™ื™ืžื•ืช ื‘ืฉื•ืง ื—ื‘ืจื•ืช ืฉื”ืชืžื—ื•ืชืŸ ื”ื™ื ืื™ืชื•ืจ ืฉืœ ืžืจื›ื–ื™ ื›ื•ื‘ื“ ื›ืืœื”, ื‘ืขื™ืงืจ ืข"ื™ ืฉื™ืžื•ืฉ ื‘ืžื“ื“ื™ ืžืจื›ื–ื™ื•ืช ื‘ืจืฉืช.

ืื– ื‘ื•ืื• ื ื ืชื— ื™ื—ื“ ืžืงืจื” ืฉื›ื–ื” ืž-2019, ื•ื‘ื• ื—ื‘ืจืช ืงืกื˜ืจื•, ื‘ื”ื•ื‘ืœืช ืื•ืฉื™ื™ืช ื”ืจืฉืช ืงื™ื ืงืจื“ืฉื™ืืŸ, ื”ืฉื™ืงื” ืงืžืคื™ื™ืŸ ื’ื“ื•ืœ ืœืžืฉืงืคื™ื™ื ืžืขื•ืฆื‘ื™ื ื‘ืืจื”"ื‘.

ืœืงื™ื ื”ื™ื• ื›-145 ืžื™ืœื™ื•ืŸ ืขื•ืงื‘ื™ื ื‘ืื™ื ืกื˜ื’ืจื, ื•ื”ื”ื ื—ื” ื‘ืงืกื˜ืจื• ื”ื™ืชื” ืฉืงืžืคื™ื™ืŸ ื‘ื”ื•ื‘ืœืชื” ื™ื‘ื™ื ื›-10% ืžืขื•ืงื‘ื™ื” ืœื”ื™ื›ื ืก ืœืืชืจ ืฉืœ ืงืกื˜ืจื• ื•ืœ-10% ืžื”ื ืœื‘ืฆืข ืจื›ื™ืฉื”. ื›ืœื•ืžืจ, ื”ืฆืคื™ ื”ื™ื” ืœืžื›ื™ืจื•ืช ืฉืœ 1.4 ืžื™ืœื™ื•ืŸ ื–ื•ื’ื•ืช ืžืฉืงืคื™ื™ื.

ื”ืงืžืคื™ื™ืŸ ื”ื•ื›ืจื– ื›ื›ื™ืฉืœื•ืŸ ืœืื—ืจ ืฉื”ืžื›ื™ืจื•ืช ื”ื™ื• ืงื˜ื ื•ืช ื‘ืฉื ื™ ืกื“ืจื™ ื’ื•ื“ืœ ืžืžื” ืฉื”ื•ืขืจืš.

ื‘ืงื™ืฅ 2019, ื—ืฉืฃ ืžื’ื–ื™ืŸ GQ ืชื—ืงื™ืจ ืฉื’ื™ืœื” ืฉ-44% ืžื”ืขื•ืงื‘ื™ื ืฉืœ ืงื™ื ื”ื ื‘ืขืฆื ื™ื•ื–ืจื™ื ืžื–ื•ื™ื™ืคื™ื.

ื ืฉืžืข ื”ืžื•ืŸ ื•ืœื›ืื•ืจื” ืืžื•ืจ ืœื”ืกื‘ื™ืจ ืืช ื”ื›ืฉืœื•ืŸ ืฉืœ ื”ืงืžืคื™ื™ืŸ, ืื‘ืœ ืืคื™ืœื• ืื—ืจื™ ื ื™ืงื•ื™ ื”ื“ืื˜ื” ื–ื” ืขื“ื™ื™ืŸ ืžืฉืื™ืจ ื™ื•ืชืจ ืž-80 ืžื™ืœื™ื•ืŸ ืขื•ืงื‘ื™ื, ืฉื–ื” ืœื ืจืข ื™ื—ืกื™ืช ื•ืขื“ื™ื™ืŸ ืžืžืงื ืื•ืชื” ื’ื‘ื•ื” ื‘ื”ืชืคืœื’ื•ืช ื”-Power Law ืฉืœ ื”ืจืฉืช. ืืš ืื ื ืœืš ืœืคื™ ื—ื™ืฉื•ื‘ื™ ื”ื—ื‘ืจื”, ืขื“ื™ื™ืŸ ื”ื™ื• ืฆืจื™ื›ื™ื ืœื”ื™ืžื›ืจ 800 ืืœืฃ ื–ื•ื’ื•ืช ืžืฉืงืคื™ื™ื.

ื‘ืคื•ืขืœ, ื›ืžื•ืช ื”ืจืฉื•ืžื™ื ื‘ืืชืจ ื”ื™ืชื” ื›-90ืืœืฃ ื•ื”ืžื›ื™ืจื•ืช ื”ื™ื• ื‘ืกื“ืจ ื’ื•ื“ืœ ืฉืœ ืขืฉืจืช ืืœืคื™ื ื–ื•ื’ื•ืช ื‘ืœื‘ื“.

ืžื” ืงืจื” ื›ืืŸ?

ื™ืฉ ื”ื‘ื“ืœ ื‘ื™ืŸ ืคืจืกื•ื ืœื”ืฉืคืขื”. ืžื™ืงื•ื ื’ื‘ื•ื” ื‘-Power Law ืœืื• ื“ื•ื•ืงื ืžื‘ื˜ื™ื— ื”ืฉืคืขื” ืื‘ืœ ื”ื•ื ืžื‘ื˜ื™ื— ืคืจืกื•ื ื•ืžื‘ื˜ื™ื— Power Law. ืœืžืฉืœ, ืžืกืคืจ ื”ื ื›ื ืกื™ื ืœืืชืจ ืžืชืื™ื ืžืื“ ืœ-1% ืžืชื•ืš ื›ืžื•ืช ื”ืขื•ืงื‘ื™ื (ื”ืืžื™ืชื™ืช) ืฉืœ ืงื™ื ืงืจื“ืฉื™ืืŸ ืฉื–ื” Power Law ืงืœืืกื™ (1 ืœ-99).

ืืš ืขืœ ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ืคืจืกื•ื ื•ื”ืฉืคืขื” ื ื“ื•ืŸ ื‘ืคืจืง ืื—ืจ ืฉื™ืขืกื•ืง ื‘ื”ืฉืคืขื” ื‘ืจืฉืช.


ืื– ื‘ืื™ื–ื” ืžื“ื“ ืœื”ืฉืชืžืฉ? ืžื” ื”ืžื“ื“ ื”ื›ื™ ื˜ื•ื‘?

ื—ืฉื‘ืชื ืฉืื’ื™ื“ Closeness, ืžื”?


ืœื›ืื•ืจื”, ื–ื” ืชืœื•ื™ ืžื” ืžื—ืคืฉื™ื. ืœืžื” ืœื›ืื•ืจื”? ื›ื™ ืœืžื“ื“ื™ ื”ืžืจื›ื–ื™ื•ืช ื™ืฉ ืขื•ื“ ืชื›ื•ื ื” ืžืฉื•ืชืคืช:

ื”ืชื•ืฆืื•ืช ืฉืœื”ื ื™ื”ื™ื• ื“ื•ืžื•ืช ืžืื“.

ืื‘ืœ ืื™ืš ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช? ืœื›ืœ ืžื“ื“ ืžืจื›ื–ื™ื•ืช ื ื•ืกื—ื” ืžืชืžื˜ื™ืช ืื—ืจืช ืฉื ื•ื‘ืขืช ืžื”ื™ื’ื™ื•ืŸ ืื—ืจ.

ืื– ื‘ื•ืื• ื ื ืกื” ืœื”ื‘ื™ืŸ ื–ืืช ืข"ื™ ืฉื™ืžื•ืฉ ื‘ืจืฉืช ื”ื›ื•ื›ื‘ ืฉืœื ื•. ืจืฉืช ื”ื›ื•ื›ื‘ ื”ื™ื ืจืฉืช ืฉื‘ืžืจื›ื–ื” ื™ืฉ ืฆื•ืžืช ื•ื›ืœ ืฉืืจ ื”ืฆืžืชื™ื ืžื—ื•ื‘ืจื™ื ืจืง ืืœื™ื”. ืœืฆื•ืžืช ื”ืžืจื›ื–ื™ ื™ื”ื™ื” ืฆื™ื•ืŸ ื”-DEGREE ื”ื’ื‘ื•ื” ื‘ื™ื•ืชืจ. ืงืœ.

ื ื‘ืฆืข ื ื™ืชื•ื— ืฉืœ BETWEENNESS ืœืจืื•ืช ืžื™ ื”ืฆื•ืžืช ื”ืžื’ืฉืจ ื‘ื™ื•ืชืจ ื‘ื™ืŸ ื”ืฆืžืชื™ื ื•ืฉื•ื‘ ื ืงื‘ืœ ืืช ื”ืฆื•ืžืช ื”ืžืจื›ื–ื™ ืฉืœื ื•.

ื›ืฉื ืฉืชืžืฉ ื‘-Closeness ืœืจืื•ืช ืื™ื–ื” ืฆื•ืžืช ื ืžืฆื ื”ื›ื™ ื‘ืžืจื›ื– ื”ืจืฉืช โ€“ ื”ืคืชืขื” โ€“ ื ืงื‘ืœ ืฉื•ื‘ ืืช ืื•ืชื• ื”ืฆื•ืžืช.

ื‘ืจื•ืจ ืฉื‘ืจืฉืชื•ืช ื’ื“ื•ืœื•ืช ื”ืชืžื•ื ื” ืžืขื˜ ื™ื•ืชืจ ืžื•ืจื›ื‘ืช, ืื‘ืœ ื”ืงื•ืจื•ืœื•ืฆื™ื” ื‘ื™ืŸ ื”ืžื“ื“ื™ื ื”ื™ื ืžืื“ ื—ื–ืงื”. ืื™ืŸ ืชืฉื•ื‘ื” ื—ื“ ืžืฉืžืขื™ืช, ืื‘ืœ ื ื™ืชืŸ ืœื”ืขืจื™ืš ืฉืžื“ื•ื‘ืจ ื‘ืงื•ืจื•ืœืฆื™ื” ืฉื ืขื” ื‘ื™ืŸ 70 ืœ-90 ื•ืžืขืœื” ืื—ื•ื–. ืจื’ืข, ืื‘ืœ ื‘ืื™ื–ื” ืจืฉืช ื ื‘ื“ื•ืง ื–ืืช? ื‘ืจืฉืช ืžื›ื•ื•ื ืช, ืฉื‘ื” ื ืชื™ื™ื—ืก ื’ื ืœื›ื™ื•ื•ืŸ ื”ืงืฉืจื™ื ืื• ื‘ืจืฉืช ืœื-ืžื›ื•ื•ื ืช, ืฉืžื ื™ื—ื” ืฉื›ืœ ื”ืงืฉืจื™ื ื”ื“ื“ื™ื™ื?

ื‘ืจืฉืช ื›ืžื• ื‘ืจืฉืช, ื•ื‘ื ื™ื’ื•ื“ ืœืื™ื ื˜ื•ืื™ืฆื™ื”, ื”ื”ื‘ื“ืœื™ื ื‘ื™ืŸ ื”ืชื•ืฆืื•ืช ื‘ืจืฉืช ืžื›ื•ื•ื ืช ืœืจืฉืช ืœื-ืžื›ื•ื•ื ืช ื”ื ื›ื ืจืื” ืœื ื“ืจืžื˜ื™ื™ื.

ื‘ื–ื”ื™ืจื•ืช ืจื‘ื” ืื’ื™ื“ ืฉืกื‘ื™ืจ ืœื”ื ื™ื— ืฉื ืจืื” ืงื•ืจื•ืœืฆื™ื” ืžืื“ ื’ื‘ื•ื”ื” (ืžืขืœ 90ืื—ื•ื–) ื‘ื™ืŸ DEGREE ืœ-EIGENVECTOR CENTRALITY ืœืžืฉืœ, ื›ื™ ื”ื ืžืื•ืชื” ืžืฉืคื—ื” (ื”ืžืฉืคื—ื” ื”ื›ืžื•ืชื™ืช).

ื‘ื–ื”ื™ืจื•ืช ืจื‘ื” ืขื•ื“ ื™ื•ืชืจ ืื’ื™ื“ ืฉื›ื›ืœ ืฉื”ืจืฉืช ื’ื“ืœื” ื•ืžืชืคืฉื˜ืช ื™ื•ืชืจ, ื™ื™ืชื›ืŸ ื•ื”ืงื•ืจื•ืœื•ืฆื™ื” ื‘ื™ืŸ DEGREE ืœ-Closeness ืชืœืš ื•ืชืคื—ืช. ืœืžื”? ื ื ืกื” ืœื“ืžื™ื™ืŸ ืืช ื–ื”. ืื™ืฉื™ืช, ืื ื™ ืžื“ืžื™ื™ืŸ ื”ืชืคืฉื˜ื•ืช ืจืฉืช ื›ืžื• ื”ืžืคืฅ ื”ื’ื“ื•ืœ. ื–ื” ืœื ืžื•ืคืจืš, ืฉื›ืŸ ืžื—ืงืจ ืจืฉืชื•ืช ื•ืืกื˜ืจื•ืคื™ื–ื™ืงื” ื—ื•ืœืงื™ื ื›ืžื” ื“ื‘ืจื™ื ืžืฉื•ืชืคื™ื (Power Law ืืžืจื ื•?).

ื“ืžื™ื™ื ื• ืืช ื”ื’ืœืงืกื™ื•ืช ืฉืœ ื”ืจืฉืช ืžืชืจื—ืงื•ืช ื–ื• ืžื–ื•. ื”ืื ื‘ื”ื›ืจื— ื”ื›ื•ื›ื‘ ื”ื’ื“ื•ืœ ื‘ื™ื•ืชืจ ืขื ื”ื›ื™ ื”ืจื‘ื” ื›ื•ื›ื‘ื™ ืœื›ืช ืžืกื‘ื™ื‘ื• ื™ื”ื™ื” ื”ื›ื™ ืงืจื•ื‘ ืœืžืจื›ื–? ื”ืกื™ื›ื•ื™ื™ื ืœื›ืš ืงื˜ื ื™ื ื›ื™ ื™ืฉ ืžืขื˜ ืžืื“ ื›ื•ื›ื‘ื™ื ื’ื“ื•ืœื™ื ื•ื”ืจื‘ื” ื™ื•ืชืจ ื›ื•ื›ื‘ื™ื ืงื˜ื ื™ื.


ืื•ืงื™, ืื– ื”ื‘ื ื• ืฉื”ืงื•ืจื•ืœืฆื™ื” ื’ื‘ื•ื”ื”, ืื– ื‘ืฉื‘ื™ืœ ืžื” ืฆืจื™ืš ื›ืœ ื›ืš ื”ืจื‘ื” ืžื“ื“ื™ ืžืจื›ื–ื™ื•ืช?


ืื– ื™ืฉ 2 ืชืฉื•ื‘ื•ืช: ื”ืคืฉื•ื˜ื” ื•ื”ื˜ื•ื‘ื”.

ื ืชื—ื™ืœ ื‘ืคืฉื•ื˜ื”: ืœื ืฆืจื™ืš. ืื ื”ืงื•ืจื•ืœืฆื™ื” ื’ื‘ื•ื”ื”, ืื– ื‘ื•ืื• ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืžื“ื“ ื”DEGREE. ื”ื•ื ืื™ื ื˜ื•ืื™ื˜ื™ื‘ื™, ืžื”ื™ืจ ื—ื™ืฉื•ื‘ื™ืช, ื›ื•ืœื ืขื•ืฉื™ื ื–ืืช ื•ื–ื” ื ื•ืชืŸ ืœื ื• ืžืขื ื” 80/20.

ื ืขื‘ื•ืจ ืœืชืฉื•ื‘ื” ื”ื˜ื•ื‘ื”: ื”ืงื•ืจื•ืœื•ืฆื™ื” ืœื ืฆืจื™ื›ื” ืœืชืกื›ืœ ืื•ืชื ื•. ืœื”ืคืš. ื”ื™ื ื–ืืช ืฉืขื•ื–ืจืช ืœื ื• ืœืžืฆื•ื ืืช ื”ื“ื‘ืจื™ื ื”ืžืขื ื™ื ื™ื. ืžื” ืžืขื ื™ื™ืŸ? ื”ื—ืจื™ื’ื•ืช ื‘ืงื•ืจื•ืœื•ืฆื™ื”.

ืœืžืฉืœ, ื ื ืชื— ืจืฉืช ื“ื™ืžื™ื•ื ื™ืช ืฉืœ ืืœืฃ ืฆืžืชื™ื ืขืœ ืกืžืš DEGREE ื•-Closeness. ืฉืœื ื‘ืžืคืชื™ืข, ื ื’ืœื” ืฉื‘TOP10, 8 ื—ื•ืœืงื™ื ืฆื™ื•ื ื™ื ื’ื‘ื•ื”ื™ื ื‘ืฉื ื™ ื”ืžื“ื“ื™ื. ืžืขื•ืœื” โ€“ ืžืฆืื ื• ื’ื•ืจืžื™ื ืฉื”ื ื‘ืืžืช ืžืจื›ื–ื™ื™ื. ืื‘ืœ ืžื” ืœื’ื‘ื™ ื”ืฉื ื™ื™ื ื”ืื—ืจื™ื?

ืœืจืืฉื•ืŸ ื™ืฉ DEGREE ื’ื‘ื•ื” ื•-Closenessื ืžื•ืš. ืžืฉืขืžื. ื ืจืื” ื›ืžื• ืฆื•ืžืช ืฉืžื–ื‘ืœืช ืืช ืงืฆื•ื•ืช ื”ืจืฉืช.

ืœืฉื ื™ ื™ืฉ Closeness ื’ื‘ื•ื” ื•-DEGREE ื ืžื•ืš. ื”ื•ืคื”! ืžืขื ื™ื™ืŸ. ืœืžื”?

ื›ื™ ื”ืฆื•ืžืช ื”ื–ื” ื”ืฆืœื™ื—, ืœืžืจื•ืช ืฉื™ืฉ ืœื• ืžืขื˜ ืงืฉืจื™ื, ืœื”ืชืžืงื ื‘ืœื‘ ื”ืจืฉืช. ื›ืœื•ืžืจ, ืœืžืจื•ืช ืฉื”ืฆื•ืžืช ื”ืฉืงื™ืข ืคื—ื•ืช ืื ืจื’ื™ื”, ื”ื•ื ื ืžืฆื ื‘ืคื•ื–ื™ืฆื™ื” ืžืจื›ื–ื™ืช. ื›ื ืจืื” ืฉื™ืฉ ืœื• ืชื›ื•ื ื” ืžืขื ื™ื ืช ืฉื ืจืฆื” ืœื”ื‘ื™ืŸ ืื•ืชื”. ื”ื”ืฉื•ื•ืื” ื‘ื™ืŸ ื”ืžื“ื“ื™ื ืขื•ื–ืจืช ืœื ื• ืœืกืคืจ ืกื™ืคื•ืจ ืขืœ ื”ื“ืื˜ื”.

ื›ืžื• ืฉืื•ืœื™ ืฉืžืชื ืœื‘, ืžื“ื“ ื”- Closeness ื™ื›ื•ืœ ืœืฉืžืฉ ื›ื—ืœื™ืฃ ืœื•ื•ื™ื–ื•ืืœื™ื–ืฆื™ื” ืฉืœ ื”ืจืฉืช. ืœื“ื•ื’ืžื: ื‘ืงื”ื™ืœื” ื•ื‘ื” ื›ืžื” ืฆืžืชื™ื ืขื ื“ืจื’ื” ื’ื‘ื•ื”ื”, ืฉื™ืžื•ืฉ ื‘ืžื“ื“ ื”-Closeness ืœืฆืจื›ื™ ื”ืฉื•ื•ืื”, ื™ื›ื•ืœ ืœื”ืฆื‘ื™ืข ืžื™ ืžืื•ืชื ืฆืžืชื™ื ื ืžืฆื ื‘"ืœื‘" ื”ืจืฉืช (ื•ืœืคื™ื›ืš ืžืฉืžืขื•ืชื™ ื™ื•ืชืจ) ืœืขื•ืžืช ืฆื•ืžืช ืฉื ืžืฆื ื‘"ืงืฆื•ื•ืช ื”ืžืจื•ื—ืงื™ื" ืฉืœ ื”ืจืฉืช ื•ืœื›ืŸ ืคื—ื•ืช ืžืฉืคื™ืข (ื’ื ืื ื“ืจื’ืชื• ื’ื‘ื•ื”ื”). ืืžืจืชื™ ืœื›ื, ืื™ืŸ ื›ืžื• Closeness...


ื•ืขื›ืฉื™ื•, ืžื™ืœืช ืื–ื”ืจื”: ื˜ืขื•ืช ื ืคื•ืฆื” ืฉืœื ืžื•ืžืœืฅ ืœื ืงื•ื˜ ื‘ื” ื”ื™ื ื”ื™ืชื•ืš ืฉืœ ื”ืžื“ื“ื™ื ื–ื” ื‘ื–ื” (ืœืžืฉืœ ืข"ื™ ื”ื›ืคืœืชื). ืžื” ืฉื ืงืจื, ืฉื™ื˜ืช ื”ืฆ'ื•ืœื ื˜.

ืžื” ืฉืขื•ืžื“ ืžืื—ื•ืจื™ ืฉื™ื˜ืช ื”ืฆ'ื•ืœื ื˜, ื–ื• ื”ืชืคื™ืกื” ื”ืคืฉื˜ื ื™ืช ืฉืื•ืžืจืช ืฉืื ืื ื• ืœื ื™ื•ื“ืขื™ื ืœื”ื—ืœื™ื˜ ืžื” ื”ืžื“ื“ ื”ื›ื™ ื˜ื•ื‘, ืคืฉื•ื˜ ื ื–ืจื•ืง ืื•ืชื ื‘ื™ื—ื“ ืœืกื™ืจ ื•ื ืจืื” ืžื” ื™ื•ืฆื. ืœืจื•ื‘, ื”ืชื•ืฆืื” ืชื”ื™ื” ื—ื•ืžื” ื•ืจื™ื—ื ื™ืช. ืžื›ื™ื•ื•ืŸ ืฉืžืชืงื™ื™ืžืช ืงื•ืจื•ืœืฆื™ื” ื’ื‘ื•ื”ื” ื‘ื™ืŸ ื”ืžื“ื“ื™ื, ื›ืคืœ ืฉื›ื–ื” ืจืง ื™ื—ื–ืง ืืช ื”ื—ื–ืงื™ื ื•ื™ื—ืœื™ืฉ ืืช ื”ื—ืœืฉื™ื ื•ื’ืจื•ืข ืžื›ืš, ื ืื‘ื“ ืืช ื”ืชื•ื‘ื ื•ืช ืฉื›ืœ ืžื“ื“ ื ื•ืชืŸ ืœื ื• ื•ื‘ืขื™ืงืจ ืืช ื”ืชื•ื‘ื ื•ืช ืฉื”ืฉื•ื•ืื” ื‘ื™ืŸ ื”ืžื“ื“ื™ื ื™ื›ื•ืœื” ืœืชืช.

ืขื“ ื›ืืŸ ืœื’ื‘ื™ ื”ื˜ื™ื•ืช ืฉืื ื• ืขืœื•ืœื™ื ืœื™ืฆื•ืจ ื‘ื“ืื˜ื” ืื‘ืœ ืžื” ืœื’ื‘ื™ ื”ื˜ื™ื•ืช ื‘ื“ืื˜ื” ืขืฆืžื•?

ื”ื˜ื™ื•ืช ืขืœื•ืœื•ืช ืœื”ื™ื•ื•ืฆืจ ืœืžืฉืœ ืžืžื‘ื˜ ืœื ืฉืœื ืขืœ ื”ืจืฉืช. ื‘ืžืงืจื™ื ืจื‘ื™ื, ื›ืฉืื™ืŸ ื ื’ื™ืฉื•ืช ืœื›ืœืœ ื”ื“ืื˜ื” ืฉืœ ื”ืจืฉืช, ืื ื—ื ื• ื ื“ื’ื•ื ืื•ืชื”, ื•ื”ืชื•ืฆืื•ืช ื”ื—ืœืงื™ื•ืช ืขืœื•ืœื•ืช ืœืกืคืจ ืœื ื• ืกื™ืคื•ืจ ืžื•ื˜ื”.

ืื– ืงื•ื“ื ื›ืœ, ืœื ืœืคื—ื“. ื‘ื”ื™ืขื“ืจ ืžื™ื“ืข, ื’ื ืชืฉื•ื‘ื” ื—ืœืงื™ืช ื™ื•ืชืจ ื˜ื•ื‘ื” ืžื›ืœื•ื. ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื”ืืžืช ืฉืœ ื”ื ื™ืชื•ื— ื”ื™ื ืžืงื•ืžื™ืช ื•ืœื ื›ืœืœ-ืจืฉืชื™ืช, ืื‘ืœ ืชืžื™ื“ ื ืจืื” ืœื™ ืขื“ื™ืฃ ืžืœื”ืจื™ื ื™ื“ื™ื™ื. ื›ืžื•ื‘ืŸ ืฉื›ื›ืœ ืฉื ืืกื•ืฃ ื™ื•ืชืจ ืžื™ื“ืข ืžื”ืจืฉืช, ื”ืชืฉื•ื‘ื•ืช ืฉืœื ื• ื™ื”ื™ื• ื˜ื•ื‘ื•ืช ื™ื•ืชืจ.


ืื– ื‘ื•ืื• ื ื“ื‘ืจ ืขืœ ื–ื”.


ืื—ืช ื”ื“ืจื›ื™ื ืœื™ื™ืฆืจ ื“ืื˜ืืกื˜ ืฉืœ ืจืฉืช ื–ื” ื‘ืืžืฆืขื•ืช snowball sampling ืื• ื“ื’ื™ืžื” ืข"ื™ ื›ื“ื•ืจ ืฉืœื’ ืžืชื’ืœื’ืœ. ืžื” ื”ืจืขื™ื•ืŸ?


ืื ื—ื ื• ื‘ื•ื—ืจื™ื ืฆื•ืžืช ืื• ืžืกืคืจ ืฆืžืชื™ื ืืœื™ื”ื ืื ื—ื ื• ื ื’ื™ืฉื™ื ื‘ืจืฉืช ื•ืขื•ืฉื™ื scraping ืื• ืงื•ืฆืจื™ื ืืช ื”ืฆืžืชื™ื ืฉืงืฉื•ืจื™ื ืœืื•ืชื” ืฆื•ืžืช ื•ืื– ื ืืกื•ืฃ ืืช ื”ืฆืžืชื™ื ืฉืงืฉื•ืจื™ื ืœืฆืžืชื™ื ืฉืงืฉื•ืจื™ื ื•ื›ืŸ ื”ืœืื”. ืฉื™ื˜ื” ื–ื• ืžื•ื›ืจืช ื’ื ื‘ืฉื "ืื™ืกื•ืฃ ืžืขื’ืœื™ื". ื ื™ืชืŸ ืœืืกื•ืฃ ืžืขื’ืœ ืจืืฉื•ืŸ ืฉืœ ื”ืฆื•ืžืช, ื›ืœื•ืžืจ ื”ื—ื‘ืจื™ื ืฉืงืฉื•ืจื™ื ืืœื™ื•, ืžืขื’ืœ ืฉื ื™, ืฉื–ื” ื”ื—ื‘ืจื™ื-ืฉืœ-ื”ื—ื‘ืจื™ื ื•ื›ืŸ ื”ืœืื”.

ืžืชื™ ืœืขืฆื•ืจ? ืื™ืš ื ื“ืข ืฉืืกืคื ื• ืžืกืคื™ืง? ืขืœ ื–ื” ื ื“ื‘ืจ ื‘ืคืจืง ื‘ื ื•ืฉื ื˜ื™ืคื™ื ื•-best practice ืœื—ื•ืงืจ. ื‘ืœื™ ืกืคื•ื™ื™ืœืจื™ื.


ื ืกืชืคืง ืœืจื’ืข ื‘ืžื™ื“ืข ืฉืืกืคื ื• ืœื˜ื•ื‘ืช ื”ื“ื•ื’ืžื ื•ื ืฉื™ื ืœื‘ ืฉื”ืื™ืกื•ืฃ ื”ื—ืœืงื™ ืขืœื•ืœ ืœื”ื˜ื•ืช ืืช ืžื“ื“ื™ ื”ืžืจื›ื–ื™ื•ืช ืœื˜ื•ื‘ืช ื”ืฆืžืชื™ื ืื• ืขื•ื’ื ื™ ื”ืžื—ืงืจ ืžื”ื ื”ืชืจื—ื‘ื ื•. ืžื“ื“ ื”- Closeness ืกื‘ื™ืจ ืฉื™ื”ื™ื” ืจื’ื™ืฉ ื‘ืžื™ื•ื—ื“ ืœืฉื™ื˜ื” ื–ื•, ืฉื›ืŸ ื”ื™ืขื“ื™ื ืžื”ื ื”ืชืจื—ื‘ื ื• ื”ื ืžืขืฆื ื”ื’ื“ืจืชื ื‘"ืœื‘" ื”ืจืฉืช. ื”ื ื”-patient zero ืฉืœ ื”ื ื™ืชื•ื— ืฉืœื ื•.

ืื– ืžื” ืขื•ืฉื™ื? ืžืขื‘ืจ ืœื–ื”ื™ืจื•ืช ื”ืžืชื‘ืงืฉืช ื‘ื”ืชื™ื™ื—ืกื•ืช ืœื›ืœ ืžื“ื“ ืžืจื›ื–ื™ื•ืช, ื’ื ื‘ืžืงืจื™ื ื›ืืœื”, ืžื•ืžืœืฅ ืœื‘ืฆืข ื”ืฉื•ื•ืื” ื‘ื™ืŸ ื”ืžื“ื“ื™ื: ืœืžืฉืœ, ืœืืชืจ ืืช ื”ืฆืžืชื™ื ื‘ืขืœื™ ื”-Closeness /BETWEENNESS ื”ื’ื‘ื•ื” ื•ื“ืจื’ื” ื ืžื•ื›ื” (ื‘ื”ื ื—ื” ืฉืืœื• ืื™ื ื ื”ืขื•ื’ื ื™ื ืฉืœื ื• ืœืžื—ืงืจ) ื•ืขืœื™ื”ื ืœื”ืชืจื—ื‘ ืื• ืœื‘ืฆืข ืžื—ืงืจ. ืžื“ื•ืข ื“ื•ื•ืงื ืืœื• ืžืขื ื™ื™ื ื™ื? ื›ืคื™ ืฉืฆื•ื™ื™ืŸ ืงื•ื“ื, ืฆืžืชื™ื ืืœื• ื”ืฉื™ื’ื• ืžืงื•ื ืžืจื›ื–ื™ ื‘ืจืฉืช ื‘ืคื—ื•ืช "ืžืืžืฅ" (ื›ืœื•ืžืจ, ืคื—ื•ืช ืงืฉืจื™ื) ื•ืœืžืจื•ืช ื”ืคืขืจื™ื ื‘ื“ืื˜ื”.


ืื– ืžื” ื”ื™ื” ืœื ื•:

ื™ืฉ ืฉืœื•ืฉ ืฉื™ื˜ื•ืช ืžืจื›ื–ื™ื•ืช ืœืžืฆื•ื ื’ื•ืจืžื™ื ืžืจื›ื–ื™ื™ื ื‘ืจืฉืช:

ื›ืžื” ืงืฉืจื™ื ื™ืฉ ืœื›ืœ ืฆื•ืžืช, ืฉื–ื” ืžื“ื“ ื”-DEGREE ืื• ื”ื“ืจื’ื”

ื›ืžื” ื”ืฆื•ืžืช ื”ื•ื ืฆื•ื•ืืจ ื‘ืงื‘ื•ืง, ืฉื–ื” ืžื“ื“ ื”-BETWEENNESS

ื›ืžื” ื”ืฆื•ืžืช ื ืžืฆื ื‘"ืœื‘" ื”ืจืฉืช, ืฉื–ื” ืžื“ื“ ื”-Closeness

ื”ืฉื•ื•ืื” ื‘ื™ืŸ ื”ืžื“ื“ื™ื ื ื•ืชื ืช ืœื ื• ืชื•ื‘ื ื•ืช ื ื•ืกืคื•ืช.

ื”ืจื‘ื” ืคืขืžื™ื ื‘ืจืฉืชื•ืช ืงื˜ื ื•ืช ื”ืขื™ืŸ ื”ืื ื•ืฉื™ืช ืžืกืคื™ืงื” ื‘ืฉื‘ื™ืœ ืœืžืฆื•ื ืืช ื”ืฆืžืชื™ื ื”ืžืจื›ื–ื™ื™ื ืœืคื™ ื”ืžื“ื“ื™ื ื•ืžืืคืฉืจืช ืชื•ื‘ื ื” ื•ื™ื–ื•ืืœื™ืช ืจืง ืžืœื”ืกืชื›ืœ ืขืœ ื”ืจืฉืช.

ืœืจืฉืชื•ืช ื’ื“ื•ืœื•ืช ื™ื•ืชืจ ื ื™ื“ืจืฉ ืœืืœื’ื•ืจื™ืชืžื™ื ืฉืœ ืžื“ื“ื™ ื”ืžืจื›ื–ื™ื•ืช ืฉื–ืžื™ื ื™ื ื‘ืืคืœื™ืงืฆื™ื•ืช ืœื ื™ืชื•ื— ืจืฉืช (ืขืœื™ื”ืŸ ื™ื”ื™ื” ืคืจืง ื ืคืจื“) ื•ื‘ืกืคืจื™ื•ืช ืงื•ื“ ืคืชื•ื— ืืš ืžื” ืฉื—ืฉื•ื‘ ื–ื• ื”ื‘ื ืช ื”ืœื•ื’ื™ืงื” ืฉืžืื—ื•ืจื™ื”ื, ืขื•ื“ ืœืคื ื™ ืชื—ื™ืœืช ื”ื ื™ืชื•ื—.


ืคืจืง ื–ื” ืžื•ื’ืฉ ืœื›ื ื‘ื—ืกื•ืช ื”-Power Law ืฉื‘ืœืขื“ื™ื•, ื–ื” ืœื ื”ื™ื” ืงื•ืจื”.


ืจื•ืฆื™ื.ื•ืช ืœื”ืจื—ื™ื‘ ืืช ืงื”ื™ืœืช ืžื“ืข ื”ืจืฉืชื•ืช ื‘ื™ืฉืจืืœ? ื›ื›ืœ ืฉืชื“ืจื’ื• ื™ื•ืชืจ, ื›ืš ื”ืคื•ื“ืงืืกื˜ ื™ื”ื™ื” ื—ืฉื•ืฃ ืœืื ืฉื™ื ืจื‘ื™ื ื™ื•ืชืจ.


ื“ืจื’ื• ืืช ื”ืคื•ื“ืงืืกื˜ ื‘ืกืคื•ื˜ื™ืคื™ื™ ืื• ื‘ืืคืœ-ืคื•ื“ืงืืกื˜ืก ื•/ืื• ื›ื™ืชื‘ื• ื‘ื™ืงื•ืจืช. ื ื™ืชืŸ ืœื“ืจื’ ื’ื ื‘ืคื•ื“ืงืืกื˜-ืื“ื™ืงื˜ (ื‘ื˜ืื‘ ืฉืœ ื”-reviews). ืžื•ืชืจ ื•ืžื•ืžืœืฅ ืœื”ืขืœื•ืช ืคื•ืกื˜ ื•ืœืชื™ื™ื’ ืืช ื ื˜ืคืจื™ืงืก ื‘ืคื™ื™ืกื‘ื•ืง/ื˜ื•ื•ื™ื˜ืจ/ืื™ื ืกื˜ื’ืจื ืื• ืœื™ื ืงื“ืื™ืŸ ื•ืฉื•ื‘, ืคื•ืกื˜ื™ื ื™ืฆื™ืจืชื™ื™ื ื‘ืžื™ื•ื—ื“ ื™ื•ืฉืžืขื• ื‘ืคืจืงื™ื ื”ื‘ืื™ื.


ื•ืื ืขื•ื“ ืœื ืขืฉื™ืชื.ืŸ ืœื™ื™ืง ื‘ื“ืฃ ืฉืœ ื ื˜ืคืจื™ืงืก ื‘ืคื™ื™ืกื‘ื•ืง, ื–ื” ื”ื–ืžืŸ. ืืชืจื™ื ืขื ื™ื•ืชืจ ืœื™ื™ืงื™ื, ืžืงื‘ืœื™ื ื™ื•ืชืจ ื—ืฉื™ืคื”.


ืœืคื ื™ื•ืช/ื”ืขืจื•ืช/ื”ืืจื•ืช/ื”ืฆืขื•ืช ื•ืขื•ื“: ืฉืœื—ื• ืžื™ื™ืœ!


ื•ืœื ืœืฉื›ื•ื— ืœืขืฉื•ืช Subscribe ืœืคื•ื“ืงืืกื˜ ื‘ืืคืœื™ืงืฆื™ื” ื”ื—ื‘ื™ื‘ื” ืขืœื™ื›ื.ืŸ.

ื ืชืจืื” ื‘ืคืจืง ื”ื‘ื ืฉืœ ื ื˜ืคืจื™ืงืก (:




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