Pedagogical sentiment analysis based on the BERT-CNN-BiGRU-attention model in the context of intercultural communication barriers DOI Creative Commons
Xin Bi,

Tian Zhang

PeerJ Computer Science, Journal Year: 2024, Volume and Issue: 10, P. e2166 - e2166

Published: July 3, 2024

Amid the wave of globalization, phenomenon cultural amalgamation has surged in frequency, bringing to fore heightened prominence challenges inherent cross-cultural communication. To address these challenges, contemporary research shifted its focus human–computer dialogue. Especially educational paradigm dialogue, analysing emotion recognition user dialogues is particularly important. Accurately identify and understand users’ emotional tendencies efficiency experience interaction play. This study aims improve capability language It proposes a hybrid model (BCBA) based on bidirectional encoder representations from transformers (BERT), convolutional neural networks (CNN), gated recurrent units (BiGRU), attention mechanism. leverages BERT extract semantic syntactic features text. Simultaneously, it integrates CNN BiGRU delve deeper into textual features, enhancing model’s proficiency nuanced sentiment recognition. Furthermore, by introducing mechanism, can assign different weights words their tendencies. enables prioritize with discernible inclinations for more precise analysis. The BCBA achieved remarkable results classification tasks through experimental validation two datasets. significantly improved both accuracy F1 scores, an average 0.84 score 0.8. confusion matrix analysis reveals minimal error rate this model. Additionally, as number iterations increases, recall stabilizes at approximately 0.7. accomplishment demonstrates robust capabilities understanding showcases advantages handling characteristics expressions within context. proposed provides effective technical support which great significance building intelligent user-friendly systems. In future, we will continue optimize structure, complex emotions cross-lingual recognition, explore applying practical scenarios further promote development application dialogue technology.

Language: Английский

DTTR: Encoding and decoding monthly runoff prediction model based on deep temporal attention convolution and multimodal fusion DOI
Wenchuan Wang,

Wei-can Tian,

Xiao-xue Hu

et al.

Journal of Hydrology, Journal Year: 2024, Volume and Issue: 643, P. 131996 - 131996

Published: Sept. 16, 2024

Language: Английский

Citations

15

An Optimized Extreme Learning Machine Composite Framework for Point, Probabilistic, and Quantile Regression Forecasting of Carbon Price DOI
Xu‐Ming Wang, Jiaqi Zhou, Xiaobing Yu

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 106772 - 106772

Published: Jan. 1, 2025

Language: Английский

Citations

1

A new multi-objective ensemble wind speed forecasting system: Mixed-frequency interval-valued modeling paradigm DOI
Wendong Yang,

Xinyi Zang,

C.L. Wu

et al.

Energy, Journal Year: 2024, Volume and Issue: 304, P. 131963 - 131963

Published: June 10, 2024

Language: Английский

Citations

5

Dual-stream Transformer-attention fusion network for short-term carbon price prediction DOI
Han Wu, Pei Du

Energy, Journal Year: 2024, Volume and Issue: unknown, P. 133374 - 133374

Published: Oct. 1, 2024

Language: Английский

Citations

4

Graph comparison efficient conditional generative adversarial networks for parameter identification of synchronous generators DOI
Linfei Yin, Zixuan Wang

Expert Systems with Applications, Journal Year: 2025, Volume and Issue: unknown, P. 126449 - 126449

Published: Jan. 1, 2025

Language: Английский

Citations

0

MLP-Carbon: A new paradigm integrating multi-frequency and multi-scale techniques for accurate carbon price forecasting DOI
Zhirui Tian, Wei Sun, Chenye Wu

et al.

Applied Energy, Journal Year: 2025, Volume and Issue: 383, P. 125330 - 125330

Published: Jan. 15, 2025

Language: Английский

Citations

0

Central leaders’ attention and carbon emission mitigation: evidence from China DOI
Yuanyuan Song, Xiang‐Yang Li

Policy Studies, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 20

Published: Jan. 28, 2025

Language: Английский

Citations

0

A hybrid model for carbon price forecasting based on SSA-NSTransformer: Considering the role of multi-stage carbon reduction targets DOI
Jinchao Li, Yuwei Guo

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 375, P. 124237 - 124237

Published: Jan. 29, 2025

Language: Английский

Citations

0

An innovative lost circulation forecasting framework utilizing multivariate feature trend analysis DOI
Zhongxi Zhu, Chong Chen, Wanneng Lei

et al.

Physics of Fluids, Journal Year: 2025, Volume and Issue: 37(2)

Published: Feb. 1, 2025

The prompt and precise prediction of lost circulation is essential for safeguarding the security drilling operations in field. This study introduces a model convolutional neural networks-long short-term memory-feature-time graph attention network-transformer (CL-FTGTR) that combines improved complete ensemble empirical mode decomposition with adaptive noise (ICEEMDAN) data trend reconstruction. A notable feature this utilization an innovative logging analysis technique processing fluid engineering parameters, synthesis two consecutive encoding modules: Feature-GAN-transformer (FGTR) time-GAN-transformer (TGTR). Experimental results confirm following: ① ICEEMDAN algorithm can effectively filter out extract components, minimizing impact on outcomes. ② Convolutional memory (CLSTM) position module, substituting traditional sin-cos encoding, significantly improves model's ability to encapsulate global information within input data. ③ FGTR TGTR modules are capable efficiently handling time dimension data, leading significant enhancement performance model. CL-FTGTR was experimentally tested across four wells same block, essentiality its confirmed by five metrics. attained peak precision, recall, F1PA%K, area under curve values 0.908, 0.948, 0.967, 0.927, respectively. findings demonstrate predicting boasts high precision dependability.

Language: Английский

Citations

0

Forecasting carbon price in Hubei Province using a mixed neural model based on mutual information and Multi-head Self-Attention DOI
Youyang Ren, Yuan-zhong Huang, Yuhong Wang

et al.

Journal of Cleaner Production, Journal Year: 2025, Volume and Issue: unknown, P. 144960 - 144960

Published: Feb. 1, 2025

Language: Английский

Citations

0