跨语言情绪分析的多模式方法,使用变压器和LLM的合奏
Md Saef Ullah Miah1, Md Mohsin Kabir2, Talha Bin Sarwar1
1Department of Computer Science, American International University-Bangladesh, Dhaka, 1229, Bangladesh.
Scientific reports
|April 26, 2024
概括
这项研究引入了一种用于外语情绪分析的新型组合模型,通过将文本翻译成英语来实现超过86%的准确性. 该方法有效地克服了在自然语言处理中有限的标记数据所带来的挑战.
科学领域:
- 自然语言处理自然语言处理.
- 计算语言学 计算语言学
- 机器学习 机器学习
背景情况:
- 情绪分析对于了解各个领域的论至关重要.
- 由于缺乏标记的数据集,在外语中分析情绪是具有挑战性的.
- 现有的方法在没有广泛的语言特定培训的情况下,在多语言情绪检测方面扎.
研究的目的:
- 开发一种有效的外语情绪分析方法.
- 利用翻译和集合建模来克服数据限制.
- 为了评估组合变压器和大型语言模型 (LLM) 方法的性能.
主要方法:
- 提出了一个组合模型,结合了变压器和一个大型语言模型 (LLM).
- 四种语言 (阿拉伯语,中文,法语,意大利语) 用LibreTranslate和Google Translate被翻译成英语.
- 使用一组预先训练的模型进行了情感分析:Twitter-Roberta-Base-Sentiment-Latest,bert-base-多语种未婚情感,以及GPT-3.
主要成果:
- 拟议的整体模型在翻译外语文本的情感分析中取得了超过86%的准确性.
- 与个人预训练模型和LLM相比,整体方法显示出更高的性能.
- 翻译成英语被证明是外国语言情绪分析的有效策略.
结论:
- 外语情绪分析是通过翻译成英语等基础语言而可行和准确的.
- 集成建模,整合变压器和LLM,增强情绪分析的稳定性和准确性.
- 拟议的方法为低资源语言的情感分析提供了可行的解决方案.
相关概念视频
Transformers
1.1K
A device that transforms voltages from one value to another using induction is called a transformer. A transformer consists of two separate coils, or windings, wrapped around the same soft iron core. However, they are electrically insulated from each other.
The iron core has a substantial relative permeability. Therefore, the magnetic field lines generated due to the current in one winding are almost entirely confined within the core, such that the same magnetic flux permeates each turn of both...
The iron core has a substantial relative permeability. Therefore, the magnetic field lines generated due to the current in one winding are almost entirely confined within the core, such that the same magnetic flux permeates each turn of both...
1.1K
Improving Translational Accuracy
10.2K
Base complementarity between the three base pairs of mRNA codon and the tRNA anticodon is not a failsafe mechanism. Inaccuracies can range from a single mismatch to no correct base pairing at all. The free energy difference between the correct and nearly correct base pairs can be as small as 3 kcal/ mol. With complementarity being the only proofreading step, the estimated error frequency would be one wrong amino acid in every 100 amino acids incorporated. However, error frequencies observed in...
10.2K
Multi-input and Multi-variable systems
106
Cruise control systems in cars are designed as multi-input systems to maintain a driver's desired speed while compensating for external disturbances such as changes in terrain. The block diagram for a cruise control system typically includes two main inputs: the desired speed set by the driver and any external disturbances, such as the incline of the road. By adjusting the engine throttle, the system maintains the vehicle's speed as close to the desired value as possible.
In the absence...
In the absence...
106
Types Of Transformers
971
Transformers can provide desired voltages to a circuit by modifying the number of turns in the secondary windings.
If the ratio of the number of turns in the secondary winding to that of the primary winding is greater than one, then the transformer is said to be a step-up transformer. In a step-up transformer, the voltage at the secondary winding is greater than the voltage applied at the primary winding.
However, if this ratio is less than one, the transformer is said to be a step-down...
If the ratio of the number of turns in the secondary winding to that of the primary winding is greater than one, then the transformer is said to be a step-up transformer. In a step-up transformer, the voltage at the secondary winding is greater than the voltage applied at the primary winding.
However, if this ratio is less than one, the transformer is said to be a step-down...
971
Translation
14.8K
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of Life
Proteins are...
Translation Produces the Building Blocks of Life
Proteins are...
14.8K
Classification of Signals
453
In signal processing, signals are classified based on various characteristics: continuous-time versus discrete-time, periodic versus aperiodic, analog versus digital, and causal versus noncausal. Each category highlights distinct properties crucial for understanding and manipulating signals.
A continuous-time signal holds a value at every instant in time, representing information seamlessly. In contrast, a discrete-time signal holds values only at specific moments, often denoted as x(n), where...
A continuous-time signal holds a value at every instant in time, representing information seamlessly. In contrast, a discrete-time signal holds values only at specific moments, often denoted as x(n), where...
453


