A Study on Sentiment Visual Analysis of Educational Public Opinion Based on Online Big Data
Feb 03, 2025
About this article
Published Online: Feb 03, 2025
Received: Aug 31, 2024
Accepted: Dec 25, 2024
DOI: https://doi.org/10.2478/amns-2025-0030
Keywords
© 2025 Xiong Wei, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
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Analysis of the analysis of emotional analysis of different methods
| Method | Restaurant | Laptop | ||||
|---|---|---|---|---|---|---|
| Acc | F1 | Acc | F1 | Acc | F1 | |
| Feature-SVM | 78.11 | — | 73.93 | — | 66.07 | 65.69 |
| RAM | 76.41 | 65.9 | 72.77 | 66.57 | 66 | 65.49 |
| IAN | 77.5 | 66.29 | 73.37 | 66.74 | 63.21 | 62.51 |
| MemNet | 75.79 | 66.42 | 71.16 | 72.4 | 66.43 | 67.37 |
| CNN-ASP | 84.52 | 70.99 | 76.09 | 78.17 | 76.24 | 74.39 |
| GCAE | 86.48 | 71.3 | 77.48 | 78.42 | 77.07 | 74.86 |
| ReMemNN | 80.27 | 66.66 | 73.94 | 73.15 | 69.41 | 67.76 |
| SK-GCN | 84.3 | 70.94 | 75.8 | 77.84 | 74.65 | 74.14 |
| MCTNN | 84.2 | 69.19 | 75.06 | 75.04 | 73.47 | 72.41 |
| BERT-SPC | 83.55 | 68.83 | 74.65 | 73.16 | 71.55 | 70.65 |
| This article | 88.62 | 72.16 | 77.88 | 79.78 | 78.91 | 76.29 |
Online education public opinion trend
| Year | The number of education | Media participation | Media coverage |
|---|---|---|---|
| 2016 | 34 | 986 | 13505 |
| 2017 | 47 | 1062 | 8049 |
| 2018 | 78 | 2356 | 9256 |
| 2019 | 78 | 2605 | 9987 |
| 2020 | 89 | 3021 | 11245 |
| 2021 | 95 | 3340 | 15472 |
| 2022 | 101 | 3706 | 16321 |
| 2023 | 103 | 3908 | 17428 |