阿拉伯情绪分析的进步和挑战:十年的方法,应用和资源开发
Amani A Aladeemy1,2, Ali Alzahrani3, Mohammad H Algarni4
1Dept. of Computer Science & Information Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India.
Heliyon
|November 18, 2024
概括
本综述强调了阿拉伯情绪分析 (ASA) 面临的挑战,原因是语言复杂性和资源短缺. 开发新的词典和数据集对于在各个领域准确的ASA至关重要.
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
- 人工智能的人工智能
背景情况:
- 数字内容的扩散需要强大的情绪分析 (SA).
- 阿拉伯语言情绪分析 (ASA) 识别了阿拉伯文文本中的情绪 (积极,消极,中立).
- 现有的ASA方法由于语言复杂性和资源限制而面临挑战.
研究的目的:
- 在过去十年中对阿拉伯情绪分析进行全面审查.
- 在当前的ASA方法,词典和数据集中识别差距和局限性.
- 为研究人员提供有关ASA可访问资源和技术的见解.
主要方法:
- 在过去10年中发表的150篇论文的系统文献综述.
- 在主要的学术数据库中进行的搜索:谷歌学者,Scopus和科学网.
- 包括标准集中在ASA研究上,不包括较旧的出版物.
主要成果:
- 在ASA的重大挑战源于阿拉伯语独特的语言特征,多种方言和形态变异.
- 严重缺乏注释数据集,全面的词典和专门的编程工具阻碍了ASA的开发.
- 没有一个单一的公共词典能够有效地支持电子商务,政治和公共卫生等多个领域的ASA.
结论:
- 进一步开发资源,包括方言特定的阿拉伯情感词典,至关重要.
- 解决注释数据集和预处理工具的稀缺性对于推进ASA至关重要.
- 未来的研究应该专注于创建标准化,适应领域的资源,以提高ASA准确性.
相关概念视频
02:16Surveys
14.7K
Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.
14.7K
01:54Attitudes
28.2K
Attitude is our evaluation of a person, an idea, or an object. We have attitudes for many things ranging from products that we might pick up in the supermarket to people around the world to political policies. Typically, attitudes are favorable or unfavorable: positive or negative (Eagly & Chaiken, 1993). And, they have three components: an affective component (feelings), a behavioral component (the effect of the attitude on behavior), and a cognitive component (belief and knowledge;...
28.2K
02:34Empathy
9.6K
Some researchers suggest that altruism operates on empathy. Empathy is the capacity to understand another person’s perspective, to feel what he or she feels. An empathetic person makes an emotional connection with others and feels compelled to help (Batson, 1991). Empathy can be expressed in several ways, including cognitive, affective, and motor.
9.6K
01:18Aromatic Hydrocarbon Anions: Structural Overview
2.7K
Neutral hydrocarbons like cyclopentadiene with an odd number of carbon atoms and one intervening CH2 group in the ring are not aromatic. Cyclopentadiene with 4 π electrons does not satisfy the 4n + 2 π electron rule. Additionally, the intervening CH2 group is sp3 hybridized and lacks a vacant p orbital, thereby interrupting the overlap of p orbitals in a continuous manner and preventing the delocalization of π electrons throughout the ring.
Due to the absence of continuous...
Due to the absence of continuous...
2.7K
01:14π Electron Effects on Chemical Shift: Aromatic and Antiaromatic Compounds
1.2K
In aromatic compounds, such as benzene, the circulation of (4n + 2) π-electrons sets up a diamagnetic or diatropic ring current around the perimeter of the molecule. This current induces a magnetic field that opposes the external field inside the ring and reinforces it on the outside. The protons in benzene are deshielded and exhibit high chemical shifts in the range 6.5–8.5 ppm. The shielding effect at the center of the ring is evident in complex aromatic molecules, such as...
1.2K
01:20Labeling Emotion
107
Emotional labeling is a cognitive process that involves identifying and naming one's emotions, such as anger, fear, happiness, or sadness. It allows individuals to recognize and express their internal emotional states, a critical aspect of emotional regulation and communication. Labeling emotions requires more than mere recognition; it also involves drawing upon memory and contextual cues to understand the current situation and apply a corresponding emotional label. For instance, feeling...
107