对比学习预训练和量子理论,用于跨语言的基于方面的情感分析
1School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.
Entropy (Basel, Switzerland)
|July 29, 2025
概括
本研究介绍了CLQT,这是一种基于跨语言方面情绪分析 (ABSA) 的新框架. CLQT结合了对比学习和量子理论,以提高知识转移和低资源语言的分类准确性.
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:
- 基于跨语言方面的情绪分析 (ABSA) 具有挑战性,原因是高资源源语言和低资源目标语言之间的语言差距.
- 现有的方法通常依赖于多语言预训练语言模型 (mPLM) 和翻译,但忽视了语义相似性以外的因素,限制了性能.
- 跨语言有效的知识转移对于在不同语言背景下准确的ABSA至关重要.
研究的目的:
- 提出一个新的框架,CLQT,以提高跨语言ABSA的表现.
- 通过结合语义相似性以外的因素来解决现有方法的局限性.
- 提高知识转移和低资源目标语言的分类准确性.
主要方法:
- 开发了一种对比式学习策略,以协调源语言和目标语言之间的数据.
- 整合了一个量子网络,利用量子投影和纠来进行跨语言的知识传输.
- 结合了对比学习预训练与量子理论的统一框架 (CLQT).
主要成果:
- 在跨语言的ABSA任务中,CLQT框架取得了强的成果.
- 证明对目标语言的分类性能具有有益的整体影响.
- 实验结果验证了拟议的对比学习和量子网络集成的有效性.
结论:
- 该CLQT框架提供了一个有希望的方法来克服跨语言ABSA的挑战.
- 整合量子理论为有效的跨语言知识转移提供了新的机制.
- 该研究强调了将先进的机器学习技术与NLP任务的量子原理相结合的潜力.
相关概念视频
02:07Improving Translational Accuracy
2.7K
2.7K
01:27Language and Cognition
444
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
444
02:45Valence Bond Theory
34.2K
Overview of Valence Bond Theory
34.2K
02:43Quantum Numbers
38.5K
It is said that the energy of an electron in an atom is quantized; that is, it can be equal only to certain specific values and can jump from one energy level to another but not transition smoothly or stay between these levels.
38.5K
01:22Language Development
454
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
454
01:27Associative Learning
579
Associative learning is a fundamental concept in behavioral psychology, wherein a connection is established between two stimuli or events, leading to a learned response. This process is critical in understanding how behaviors are acquired and modified. Conditioning, the mechanism through which associations are formed, can be divided into two main types: classical conditioning and operant conditioning, each elucidating different aspects of associative learning.
Classical conditioning, also known...
Classical conditioning, also known...
579