ensemble, 앙상블 netflix prize/기타2008. 3. 3. 17:17
인공지능 교재 664p에 매우 잘 나와있다.
"boosting" - 가장 흔한 방법
3864 2005 Batman Begins
5991 2005 Sin City
17324 2005 Hitch
457 2004 Kill Bill: Vol. 2
3713 2004 Saw
3710 2004 Van Helsing: The London Assignment
10231 2004 Kung Fu Hustle
10817 2004 Gantz
12155 2004 Spider-Man 2
13836 2004 Mulan 2
3579 2003 2 Fast 2 Furious
4472 2003 Love Actually
13102 2000 Coyote Ugly
11022 2004 Fahrenheit 9/11
9340,2001,Pearl Harbor
9886,1999,Star Wars: Episode I: The Phantom Menace
6844,2001,The Fast and the Furious
5991,2005,Sin City
14454,2003,Kill Bill: Vol. 1
15887,2004,Van Helsing
ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ
468,2003,The Matrix: Revolutions
483,2001,Rush Hour 2
1865,2004,Eternal Sunshine of the Spotless Mind
1962,2004,50 First Dates
1975,2000,Hollow Man
=2152,2000,What Women Want
3282,2004,Sideways
3427,2002,Men in Black II
3638,2003,Bad Boys II
3756,2002,About Schmidt
3925,2003,The Matrix: Reloaded
4266,2004,The Passion of the Christ
4670,1999,Wild Wild West
4698,1997,The Lost World: Jurassic Park
4972,2003,Paycheck
5154,2005,Constantine
5862,2000,Memento
5926,1999,Fight Club
6030,2001,I Am Sam
6972,1998,Armageddon
7032,2002,Austin Powers in Goldmember
8636,2003,Lara Croft: Tomb Raider: The Cradle of Life
8687,2002,Star Wars: Episode II: Attack of the Clones
9049,1997,Boogie Nights
9340,2001,Pearl Harbor
9886,1999,Star Wars: Episode I: The Phantom Menace
10170,2001,American Pie 2
10730,2002,Gangs of New York
12047,2000,Mission: Impossible II
12161,2003,Big Fish
12355,2001,A.I. Artificial Intelligence
12476,2002,Blade 2
13195,1997,Austin Powers: International Man of Mystery
14367,1998,Lethal Weapon 4
14454,2003,Kill Bill: Vol. 1
14712,2001,Tomb Raider
14725,1999,Austin Powers: The Spy Who Shagged Me
15124,1996,Independence Day
15205,2004,The Day After Tomorrow
=16522,2004,Shall We Dance?
16879,1997,Titanic
17622,2001,Vanilla Sky
RMSE | K | Beta | Alpha | naïve average | average | OverRangeCnt | BelowRangeCnt |
1.086715 | 20 | 500 | 1 | 0.000000 | x | x | |
1.087711 | 20 | 500 | 5 | 3.811471 | x | x | |
1.066420 | 20 | 500 | 5 | 3.772584 | x | x | |
1.062754 | 15 | 500 | 5 | 3.763922 | x | x | |
1.060523 | 10 | 500 | 5 | 3.751026 | x | x | |
1.059561 | 10 | 500 | 5 | 3.671148 | x | x | |
1.058549 | 10 | 500 | 5 | 3.671544 | x | x | |
1.082158 | 10 | 50 | 5 | 3.679396 | x | x | |
1.043956 | 10 | 1000 | 5 | 3.669001 | x | x | |
0.999239 | 10 | 5000 | 5 | 3.672115 | 61274 | 1823 | |
0.977306 | 10 | 10000 | 5 | 3.671869 | 33801 | 1240 | |
0.960570 | 10 | 20000 | 5 | 3.672174 | 16041 | 793 | |
0.951201 | 10 | 40000 | 5 | x | 8467 | 631 | |
0.946785 | 10 | 80000 | 5 | 3.673125 | 4348 | 607 | |
0.944558 | 10 | 160000 | 5 | 3.579016 | 3.673185 | 1700 | 588 |
0.944167 | 10 | 240000 | 5 | 3.582144 | 3.673198 | 704 | 582 |
0.946210 | 10 | 240000 | 10 | 3.583814 | 3.673236 | 704 | 551 |
0.943102 | 10 | 240000 | 1 | 3.579747 | 3.673172 | 702 | 605 |
0.944175 | 10 | 320000 | 5 | 3.584546 | 3.673181 | 287 | 576 |
0.944596 | 10 | 480000 | 5 | 3.587935 | 3.673000 | 18 | 568 |
0.945135 | 10 | 640000 | 5 | 3.590200 | 3.673006 | 1 | 568 |
0.948938 | 20 | 240000 | 1 | 3.634656 | 3.673611 | 1187 | 282 |
0.950472 | 20 | 320000 | 1 | 3.638476 | 3.673582 | 728 | 277 |
0.947117 | 20 | 160000 | 1 | 3.629352 | 3.673597 | 2206 | 290 |
0.945321 | 20 | 80000 | 1 | 3.621160 | 3.673425 | 4868 | 303 |
0.946892 | 20 | 40000 | 1 | 3.615978 | 3.673165 | 9207 | 329 |
0.952628 | 20 | 320000 | 1 | 3.638476 | 3.638590 | 728 | 277 |
qualifying set. | |||||||
20 | 80000 | 1 | 3.616442 | 9908 | 1773 |