Cross-Modal Matching Critic 产生内在的奖励,鼓励在语言X和导航策略π产生的轨迹之间的全局的匹配 使用循环重建奖励作为内部奖励,也就是在当前轨迹下重新生成这条语言指令的概率。概率越高,则轨迹与指令之间的对其程度越好。 这里采用了基于注意力的seq2seq语言模型,使用人类的数据进行预训练(监督学习) Learning 首先使...
去年在跨模态检索/匹配 (cross-modal retrieval/matching) 方向开展了一些研究与应用,感觉比较有意思,所以想写点东西记录一下。这个研究方向并不是一个很"干净"的概念,它可以与 representation learning、contrastive learning、unsupervised leraning 等等概念交叉联系。并没有时间和能力写综述,思来想去就以研究较多的图文...
According to Stevens' explanation of cross-modal matching, the recruitment-like effects of masking seen in intramodal loudness judgements should be reflected in a brightness-to-loudness matching task. In an experiment with child observers, this failed to occur. The results are explicable in terms ...
however, such an assumption is extremely expensive even impossible to satisfy. Based on this observation, we reveal and study a latent and challenging direction in cross-modal matching, named noisy correspondence, which could be regarded as a new paradigm...
Cross-Modal matchingThe number of research activities on multi-modal feedback cues and their potential to enhance the performance of human operators during teleoperation tasks is growing. Yet, it is still unclear how...doi:10.1007/978-3-319-93445-7_2Tobias Michael Benz...
Rhesus monkeys with selective lesions of the prefrontal system were tested on a tactile-visual cross-modal matching task. Monkeys with lesions in the banks and depths of the arcuate sulcus were impaired, while normal controls and monkeys with lesions in the banks and depths of the sulcus principa...
The results showed that the children with ASD were less accurate than the TD children in cross-modal matching but equally accurate on intramodal matching. These findings are discussed along with the modality of stimuli and responses, and the ages of the participants. Original language Englis...
Vision-Language Navigation is the task of navigating an embodied agent to carry out natural language instructions inside real 3D environments. We propose a novel Reinforced Cross-Modal Matching (RCM) approach that enforces cross-modal grounding both locally and ...
人脸识别和说话人识别:人脸识别和说话人识别是视觉和语音研究领域长期存在的问题,因此对这些问题的深入研究超出了本研究的范围。然而,我们注意到,最近出现的具有大数据集的深度cnn在人脸识别[21,36,46,47]和说话人识别[14,33,39,45]方面都取得了相当大的进展。不幸的是,虽然这些识别模型已被证明在从单一模态学习表...
2020-WACV-Cross-modal Scene Graph Matching for Relationship-aware Image-Text Retrieval 一、背景 图像-文本跨模态检索是一个具有挑战性的研究课题,当给定一个模态(图像或文本句子)的查询时,它的目标是从数据库中以另一个模态检索最相似的样本。这里的关键挑战是如何通过理解跨模式数据的内容和度量其语义相似性来...