超越LLaVA-HD:潜入高分辨率多模式大语言模型
IEEE transactions on pattern analysis and machine intelligence
|January 6, 2026
概括
多模大型语言模型 (MLLMs) 现在可以通过使用更少,更具信息性的本地图像令牌来实现更好的视觉推理. 这种新方法,SliME,降低了计算成本,提高了复杂任务的性能.
科学领域:
- 计算机科学 计算机科学
- 人工智能的人工智能
背景情况:
- 高分辨率视觉对于多模态大语言模型 (MLLMs) 在视觉感知和推理方面至关重要.
- 目前在MLLM中处理高分辨率图像的方法在计算上昂贵,并且可以稀释全球上下文.
研究的目的:
- 解决MLLM中现有的高分辨率图像处理的计算和上下文限制.
- 提出一个新的框架和优化战略,以提高MLLMs高分辨率视觉理解的效率和有效性.
主要方法:
- 使用混合适配器来提取全球上下文信息.
- 可学习的查询嵌入和基于相似性的选择器减少并选择信息化的本地图像令牌.
- 一个交替的培训策略平衡了全球和本地特征学习,并补充了当地压缩培训的新数据集.
主要成果:
- 经验结果显示了"少就多"效应,更少,更具信息性的本地代币可以提高性能.
- 拟议的SliME框架在有限的培训数据 (200万) 的基准指标中取得了领先的表现.
- 交替培训策略证明比同时进行端到端培训更有效.
结论:
- SliME框架为MLLM中的高分辨率图像处理提供了高效和有效的解决方案.
- 优化的令牌选择和培训策略是提高MLLM在视觉任务中的性能的关键.
- 拟议的方法证明了MLLM能力的显著进步,并降低了计算开销.
相关概念视频
01:22Language Development
831
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...
831
01:10Higher Mental Functions of the Brain: Language
3.4K
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
3.4K
01:27Language and Cognition
704
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.
704
01:16Language
876
Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
876
01:24Components of Language
746
Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
746
02:07Improving Translational Accuracy
14.1K
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...
14.1K