在不忘记视觉语言模型的情况下学习
概括
通过视觉语言模型 (VLMs) 的类增量学习 (CIL) 得到了PROjectiOn Fusion (Proof) 的改进. 证明使VLM能够学习新的任务而不忘记旧的知识,增强多模式理解,以便更好地识别.
科学领域:
- 人工智能的人工智能
- 机器学习 机器学习
- 计算机视觉 计算机视觉
背景情况:
- 阶级增量学习 (CIL) 旨在让系统学习新的任务,而不会忘记以前的任务.
- 视觉语言模型 (VLMs) 显示了可概括表示的潜力,但在CIL中遭受了灾难性的遗忘.
- 将VLM应用于CIL面临着防止知识丢失和利用多模式信息的挑战.
研究的目的:
- 开发一种新的方法,使VLM能够在没有灾难性遗忘的情况下执行CIL.
- 在VLM中有效利用多模式信息,以改善持续学习.
- 解决CIL中知识保留和跨模式融合的双重挑战.
主要方法:
- 关于CIL与VLM的融合 (证明) 框架的提案.
- 在结的图像/文本编码器上执行特定任务的投影,扩展新任务并修复旧任务.
- 引入了融合模块,以共同调整视觉和文本特征,以增强语义理解.
主要成果:
- 证据显著减轻在增量培训期间忘记以前的知识.
- 融合模块通过整合跨模式特征,有效地捕获特定任务的语义信息.
- 在九个基准数据集和各种CIL场景中实现了最先进的性能.
结论:
- 证明提供了一个有效的解决方案,使VLM在课堂增量学习中实现.
- 拟议的投射和融合策略增强了模型适应性和多模式利用.
- 这项工作提升了人工智能系统不断强大学习的能力.
相关概念视频
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Learning is the process of acquiring knowledge or skills through practice or experience, leading to long-lasting behavioral changes. This acquisition occurs through interaction with the environment and requires practice or experience. For instance, mastering a skill such as surfing requires considerable practice and experience, highlighting the essential role of repeated interactions with the environment in learning.
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Albert Bandura's observational learning, also known as imitation or modeling, occurs when a person observes and imitates another's behavior. It is a quicker process than operant conditioning. A well-known example is the Bobo doll study, where children who saw an adult acting aggressively towards the doll were more likely to act aggressively when left alone, compared to those who observed a nonaggressive adult. Many psychologists view observational learning as a form of latent learning...
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Associative Learning
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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.
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Cognitive Learning
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E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
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E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
111
Language Development
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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...
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Language and Cognition
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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.
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