| Variable | Definition | Key |
|---|---|---|
| survival | Survival 是否生存 | 0 = No, 1 = Yes |
| pclass | Ticket class 船票等級，代表社會經濟地位 | 1 = 1st, 2 = 2nd, 3 = 3rd |
| sex | Sex 性別 | |
| Age | Age in years 年紀 | |
| sibsp | # of siblings / spouses aboard the Titanic 手足或配偶是否有在船上 | |
| parch | # of parents / children aboard the Titanic 父母或子女是否有在船上 | |
| ticket | Ticket number 船票號碼 | |
| fare | Passenger fare 乘客購買的票價 | |
| cabin | Cabin number 船艙號碼 | |
| embarked | Port of Embarkation 乘客從哪裡登船的 | C = Cherbourg, Q = Queenstown, S = Southampton |
I have tested for serveral times and the result shows that Sex and pclass and fare is the most important features for this model. But u can also try it youself, if u got better solution, please info me : )
