Intra-Modality Feature Interaction Using Self-attention for Visual Question AnsweringBetter capturing the interactions of different modality is a hot research topic in visual question answering (VQA) recently. Inspired by human vision information processing, a method of VQA based on......
这周阅读了CVPR 2019的一篇有关VQA的文章Dynamic Fusion with Intra- and Inter- Modality Attention Flow for Visual Question Answering,由港中文、自动化所、清华等机构联合发表,最大的亮点是同时考虑了intra-modality relation(模态内部关系)和inter-modality relation(跨模态关系)。 动机 文章注意到,VQA现有的多数...
First, the sparse question self-attention (SQSA) unit in the encoder calculates the feature with the highest weight. From the self-attention learning of... X Shen,D Han,CC Chang,... - 《Ieice Transactions on Information & Systems》 被引量: 0发表: 2022年 Self-Attention Based Image Featur...
Inter-modality Attention:跨模态的attention,从文本模态中提取有利于音频模态的信息,需要将音频作为query,文本作为key、value,反之亦然。 Intra-modality Attention:考虑到不同模态本身性质不同,也可能会引入模态间的噪声,又引入了一个模态内的attention,用于平衡跨模态学到的信息与单一模态学到的信息。基本思路是先用单...
US guidance is a promising imaging modality that can aid practitioners in identifying surface anatomy and performing real-time regional anaesthesia procedures in obese patients. Controlled studies are urgently needed to fill the systematic knowledge gap about regional anaesthesia in obese and morbidly ...
When patients are stable, computerized tomography (CT) is the imaging modality of choice for most intra-abdominal processes [22]. Computed tomography (CT) of the abdomen and the pelvis, when it is possible to perform it, remains the diagnostic study of choice for intra-abdominal infections. CT...
The primary purpose of this chapter is to provide readers with a delineation of the current practice implications of this treatment modality. The history of Multiple-Family Groups (MFG) will be reviewed to provide a historical framework for an increased understanding of its current usages. In ...
In the particular case of knee cartilage repair, pre-operative segmentation from magnetic resonance imaging (MRI) is the norm, although this imaging modality has limited resolution in the out-of-plane direction. Furthermore, multiple studies have also pointed out a systematic trend to underestimate ...
(Collewijn,1977; Harris et al.,1988; Wallman & Pettigrew,1985). This cross-species, cross-modality congruity suggests that the mechanisms determining when singers switch between sections of a song may operate similarly to the mechanisms that determine when other animals switch their gaze from one...
First, they describe uses in terms of epistemic modality, which focuses on evidentiality, either showing degrees of reliability or mode of knowing and source of knowledge. Second, well is regarded as an option involving an accommodation to context exhibiting its textual features as a boundary ...