Efficient Long Short-Term Memory-Based Sentiment Analysis of E-Commerce Reviews

Table 2

Snippets of the original data set.

Serial number	Rating	ReviewTime	ReviewerID	Product ID	Review text	Unix review time
0	5	08 4, 2014	A24E3SXTC6LJI	7508492919	Looks even better in person. Be careful not to…	1407110400
1	5	02 12, 2014	A269FLZCB4GIPV	7508492919	When you don’t want to spend a whole lot of ca…	1392163200
2	3	02 8, 2014	AB6CHQWHZW4TV	7508492919	So the case came on time, I love the design. I…	1391817600
3	2	02 4, 2014	A1M117A53LEI8	7508492919	Don’t care for it. gave it as a gift and they…	1391472000
4	4	02 3, 2014	A272DUT8M88ZS8	7508492919	I liked it because it was cute, but the studs…	1391385600
5	2	01 27, 2014	A1DW2L6XCC5TJS	7508492919	The product looked exactly like the picture an…	1390780800
6	3	01 23, 2014	AQC61R4UST7UH	7508492919	I Finally got my case today. It took forever t…	1390435200
7	5	01 17, 2014	A31OVFL91BKXG	7508492919	It is a very cute case. None of the jewels hav…	1389916800