综合多语言情绪分析的异质文本图:捕捉短距离和长距离语义
El Mahdi Mercha1,2, Houda Benbrahim1, Mohammed Erradi1
1ENSIAS, Mohammed V University in Rabat, Rabat, Morocco.
PeerJ. Computer science
|March 4, 2024
概括
多语言情绪分析 (MSA) 得到了MSA-GCN的改进,这是一个新的图形卷积网络方法. 这种方法有效地捕捉了短距离和长距离语义,以更好地跨语言挖掘意见.
科学领域:
- 自然语言处理自然语言处理.
- 人工智能的人工智能
- 计算语言学 计算语言学
背景情况:
- 多语言情绪分析 (MSA) 对于从不同领域的不同文本中提取意见至关重要.
- 现有的深度学习方法通常依赖于顺序方法,忽视了对更深入的见解至关重要的远距离语义关系.
- 显然,需要先进的技术来捕获多语言环境中全面的语义信息.
研究的目的:
- 提出一种新的方法,MSA-GCN,用于多语言情绪分析,有效地捕捉短距离和长距离语义.
- 利用图形卷积网络 (GCNs) 来更深入地理解多语言文本中的意见.
- 提高不同语言情绪分析的准确性和稳定性.
主要方法:
- 开发了MSA-GCN,一种使用统一异质文本图形来建模多语言情绪分析机构的方法.
- 采用略微深度的图形卷积网络来学习预测表示,促进跨语言转移学习.
- 对包括MARC,IMDB,Allociné和Muchocine在内的基准数据集进行了广泛的实验.
主要成果:
- 在多种语言组合和数据集中,MSA-GCN显著优于基线模型 (p值<0.05).
- 该方法在对抗语言变异方面表现强,表明其可通用性.
- 在捕捉短距离和长距离的语义依赖关系方面取得了卓越的结果.
结论:
- 通过有效地整合短距离和长距离的语义信息,MSA-GCN为多语言情绪分析提供了卓越的方法.
- 图形卷积网络架构在提高情感分析性能和跨语言的稳定性方面被证明是有效的.
- 这项研究强调了GCN在促进自然语言理解任务在多语言环境中的潜力.
相关概念视频
Test for Homogeneity
2.0K
The goodness–of–fit test can be used to decide whether a population fits a given distribution, but it will not suffice to decide whether two populations follow the same unknown distribution. A different test, called the test for homogeneity, can be used to conclude whether two populations have the same distribution. To calculate the test statistic for a test for homogeneity, follow the same procedure as with the test of independence. The hypotheses for the test for homogeneity can...
2.0K
Improving Translational Accuracy
2.6K
2.6K
Multi-species Conserved Sequences
3.9K
Next-generation sequencing technologies have created large genomic databases of a variety of animals and plants. Ever since the human genome project was completed, scientists studied the genome of primates, mammals, and other phylogenetically distant living beings. Such large-scale studies have provided new insights into the evolutionary relationship between organisms.
Although the genome of each species varies greatly from each other, a few sequences are highly conserved. Such conserved...
Although the genome of each species varies greatly from each other, a few sequences are highly conserved. Such conserved...
3.9K
Termination of Translation
5.4K
5.4K
Classification of Signals
460
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...
460
Longitudinal Research
12.0K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
12.0K


