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本帖最后由 humyhumy 于 2020-1-17 05:29 编辑
去年9月找人内推的,系统里我早就不被consider了,但是上个月有hr跟我说有个组的hm看了cv,想聊聊。就立刻约了俩面试,昨天今天. 1point3acres.com
第一轮:
1. Introduce your self
2. Why amazon
3. Why this position.1point3acres
4. Tell me a time you have to decide quickly because of a tight deadline
5. ML project 我讲了internship,问的很细
6. 下面是coding题和我写的答案
#Q: tbl_employee
#Employee | Role | level | Base pay | experience | Total Pay
#
1. Write a query to get total Total Pay and total Base Pay for each level
SELECT level, SUM(Base pay), SUM(Total pay). 1point 3acres
From tbl_employee
Group by level
#Q # of employees getting a bonus in each level
#
#
employees.csv
Read this and filter for all levels except levels 1. 1point 3acres
plot a chart that shows Level & average percentage of pay that comes from bonus for each level
7. How to predict the l ,]
ytrain = Y[indTrain]
xtest = X[not indTrain, , ,]
ytest = Y[not indTrain]
model.fit(xtrain, ytrain)
pred = model.precidt(ytest)
pred_correct = sum (pred == ytest)/ (0.2*n)
. Χ
然后他说,你这个不同层的参数可以不一样吧? 我说对的,但是我不知python怎么写。
然后他就算了(感觉要跪)
然后他说你build model之前想normalize data吗? 我就跟他说看情况,why normalization。
然后让我讲个其他的ml project,我就讲了我的phd research
然后就没时间了。. check 1point3acres for more.
. check 1point3acres for more.
最近悲剧的面试太多了,还有几个自我感觉超好还悲剧的,所以这两轮面试到后来都回答的一般,就不知道会不会又悲剧了。
希望对大家有帮助,求大米!!
. check 1point3acres for more.
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