Y(•EO + ) 楕円体法 2. Cunningham (1985) (¡ log ⋅ EO) 3. Schrijver (2000) ([ ⋅ EO + £) 4. Iwata, Fleischer, Fujishige (2000) (• ⋅ EO log ) ( log ⋅ EO) 5. Iwata, Fleischer (2000) ( ⋅ EO + [) 6. Iwata (2003) ((Z ⋅ EO + •) log ) ((¡ ⋅ EO + ) log ) 7. Vygen (2003) ( ⋅ EO + [) 8. Orlin (2007) (• ⋅ EO + ¡) 9. Iwata, Orlin (2009) ( Z ⋅ EO + • log ) ( • ⋅ EO + ¡ log ) 10. Chakrabarty, Jain, Kothari (2014) ( •EO + N) ( の定義略 ) Fujishige—Wolfe 11. Lee, Sidford, Wong (2015) (N log ⋅ EO + ¥ log¦ B ) (¥ logN ⋅ EO + Z log¦ B ) 切除平⾯法 12. Chakrabarty, Lee, Sidford, Wong (2017) Y(¥ ⋅ EO) 勾配降下法 制約なしSFMのアルゴリズムたち : 2 ( → [−, ] Noisy separation oracleを 作ることができれば動く à 今回の⽤途に適する!