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Example of Sentiment Analysis of Sony TV X1
发布时间：2023-08-04
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Example of Sentiment Analysis of Sony TV X1
Product Reviews
1. Feb, 2, 2021: Great picture for this Class of television. Menu's are fairly intuitive. This would be 5 stars if it were not for issues with this TV's eARC compatibility issues.
2. Feb, 2, 2021: Where should I start? I simply love the TV, it has such a crystal clear picture, the surround sound is wonderful loud and clear and it sure is the centerpiece of the living room!! Also it was at a very affordable price.
3. Feb, 2, 2021: Love this TV I have always known nothing but Sony TVs five star quality
4. Feb, 2, 2021: Can’t believe what you get for your money now. Paid less for this beast than I did the 55” Bravia XBR I bought less than two years ago.
5. Feb, 1, 2021: TV feels like a theatre great sound great quality, colors could be sharper but for the price excellent TV
6. Feb, 2, 2021: Great tv, picture is awesome user friendly and voice commands.
7. Feb, 1, 2021: Great HDR in bright scenes. Dark pictures are flat washed out and tooGURUS.
8. Feb, 1, 2021: This 75 inch TV is disappointing in terms of color. The reds are too red and it seems impossible to fix.
9. Feb, 1, 2021: Tv feels flimsy and not strongly made. Screen glitches and cant keep up with fast moving images and is very rarely 4k clear
10. Feb, 1, 2021: After few days of use noticed, when screen is black or dark there is an extremely noticeable white blur on the edges and light halo coming from the bottom of the screen.
Step 1
As you go through each post,
· Note the key subjects of the post. You will find the s.ame subjected in multiple post. Select the subjects you wish to track
· Record the key phrase (lexicon) that reveals the sentiment of the post. Grade each lexicon on a scale: 1-2 very negative; 3-4 moderately negative; 5-6 neutral; 7-8 moderately positive; 9-10 very positive.
· Note, a single sentence or post may have different sentiments about key subjects.
Step 2
· Attach a grade to each lexicon
· Using the lexicon grade, grade each subject in each post
|
Lexicon |
Grade |
|
Great |
9 |
|
fairly intuitive |
7 |
|
incompatibility |
2 |
|
Simply Love |
10 |
|
Crystal Clear |
10 |
|
Clear |
7 |
|
Very affordable |
8 |
|
Five Star Quality |
10 |
|
Paid less |
6 |
|
Theater Sound |
9 |
|
Could be Sharper |
4 |
|
Disappointing |
2 |
|
Blur |
1 |
|
Light Halo |
3 |
|
Screen Glitches |
1 |
|
Flat |
2 |
|
Washed Out |
2 |
|
Awesome |
9 |
|
User friendly |
7 |
|
Wonderful |
8 |
|
Flimsy |
2 |
Subjects: Picture, Colors, Sound, Brand, TV, Price
|
Subject |
Sentiment |
Sentiment Grade |
|
Picture |
Great picture |
9 |
|
Picture |
crystal clear picture |
10 |
|
Picture |
picture is awesome |
9 |
|
Subject |
Sentiment |
Sentiment Grade |
|
Colors |
disappointing in terms of color |
2 |
|
Colors |
colors could be sharper |
4 |
|
Colors |
Dark pictures are flat |
2 |
|
Colors |
reds are too red |
2 |
|
Colors |
noticeable white blur on the edges |
1 |
|
Colors |
light halo coming from the bottom of the screen |
3 |
|
Colors |
Great HDR in bright scenes |
9 |
|
Subject |
Sentiment |
Sentiment Grade |
|
Sound |
the surround sound is wonderful loud and clear |
8 |
|
Sound |
theatre great sound great quality |
4 |
|
Sound |
Sound… clear |
7 |
|
Subject |
Sentiment |
Sentiment Grade |
|
Brand |
Sony TVs five star quality |
10 |
|
Subject |
Sentiment |
Sentiment Grade |
|
TV |
I simply love the TV |
10 |
|
TV |
Great tv |
9 |
|
TV |
TV is disappointing in terms of color |
2 |
|
TV |
TV's eARC compatibility issues |
2 |
|
TV |
Tv feels flimsy and not strongly made |
2 |
|
Subject |
Sentiment |
Sentiment Grade |
|
Price |
Paid less for this beast than I did the 55” Bravia XBR I bought less than two years ago |
6 |
|
Price |
a very affordable price |
8 |
|
Price |
but for the price |
4 |
