研究発表資料改
- 1. Study on the relationship between stock price and
emotions in tweets
5315076
- 6. • Twitter mood predicts the stock market
• 2008/2/28~2008/12/19
• POMS GPOMS OPINION FINDER 1
• SOFNN( )
6
- 9. •
• Vader
• Emotion Recognition on Twitter 6
( : Depression, : Confusion, : Fatigue, : Anger, : Vigour, : Tension)
• 7
9
,
- 12. •
•
• 0.1 =>
12
相関係数 怒り 憂鬱 緊張 疲労 混乱 活力 Positive Negative
株価 ( ツイート
後 )
0.050806 0.007154 -0.028658 -0.031818 0.024938 -0.027203 -0.064583 0.045539
変動率 0.005419 0.033395 -0.029623 -0.025225 -0.025725 0.006399 -0.002984 -0.017395
- 15. , ,
• F
• Confusion( ) Lag=1~3( ~1 ) Depression( ) Lag=4~9(2
4 ) Tension( ) Lag=8~14(4 ~1 ) p < 0.1
• Depression( ) Lag=4 P
15
Anger Confusion Depressio Fatigue Tension Vigour
Lag F p F p F p F p F p F p
1 0.41282798 0.52062996 3.10906483 0.07804911 1.62870012 0.20199875 0.40064336 0.52684792 2.3755593 0.22845145 1.79422 0.18060367
2 0.9249089 0.39678053 2.79385884 0.06148468 0.59498913 0.55164494 0.43554553 0.64698872 1.30657302 0.3964241 1.44352593 0.23640269
3
4 0.94926446 0.4344727 2.0502528 0.08503052 2.45509241 0.04383734 0.93038087 0.44529516 2.2647244 0.12784817 0.83660072 0.50183662
5
6
7 1.25699659 0.26820597 1.45874668 0.17782052 1.88832652 0.06745187 1.3745835 0.21189452 2.72543054 0.06864401 0.8721278 0.52780323
8 1.17256992 0.31200919 1.35250806 0.2130793 1.68440891 0.09710885 1.37881126 0.20096671 2.36130641 0.0859893 1.3958169 0.1934373
9 1.04548503 0.40100775 1.22102667 0.2774022 1.69465434 0.08488212 1.27186345 0.24734055 2.27929598 0.08617515 1.25721508 0.25573892
10 1.06946097 0.38254277 1.14867938 0.32179366 1.50405043 0.13134607 1.2984086 0.22571607 2.1131056 0.09570648 1.17014564 0.30650026
11 1.16527594 0.3064308 1.04956243 0.3995229 1.39307236 0.16896753 1.12522834 0.33689746 2.00365009 0.1047785 1.09908968 0.35780065
12 1.1451506
13 1.07528914 0.37627948 0.92256769 0.52849917 1.19322816 0.27729383 1.36811867 0.16735862 2.0251835 0.08645716 1.21408133 0.26238848
14 1.27302745 0.2165464 0.88801805 0.571770251.33232882 0.17965167 1.55448501 0.08509853 2.06527591 0.08469627 1.17516713 0.28788541
15
16 1.17928338 0.27709291 0.817088 0.66709924 1.26012112 0.21409745 1.39593105 0.13451857 1.86399248 0.14058487 1.2064283 0.25490524
17
18
19 1.08339075 0.36157424 0.81741526 0.68783106 1.41204275 0.10996602 1.21457891 0.23593705 1.6997964 0.28134402 1.08683947 0.35784587
20 1.03398041 0.41727675 0.78628249 0.73279021 1.33659989 0.14434056 1.1635309 0.27758758 1.72970104 [8]0.247924541.18652421 0.25634399