Learning Long-Term Spatial-Temporal Graphs for Active Speaker Detection (ECCV 2022) paper | poster | presentation Overview SPELL is a novel spatial-temporal graph learning framework for active speaker detection (ASD). It can model a minute-long temporal context without relying on computationally expen...
This paper aims to learn graphs\nthat better reflect underlying data relations by leveraging the long- and\nshort-term characteristics of spatiotemporal signals. First, a spatiotemporal\nsignal model is presented that considers both spatial and temporal relations.\nIn particular, we integrate a low...
Long-Term Analysis of Spatial–Temporal Variation in Ecological Space Quality within Urban Agglomeration in the Middle Reaches of the Yangtze River 来自 EconPapers 喜欢 0 阅读量: 12 作者: B Chen 摘要: The assessment of ecological space quality (ESQ) and its spatio-temporal change monitoring are ...
In order to document the spatial and temporal variabilities of the dust atmospheric content and deposition flux close to the North-African coast where the impacts are expected to be the largest but where experimental stations are cruelly lacking, we use the MERRA-2 monthly reanalysis data of the...
Computing trajectory similarities is a critical and fundamental task for various spatial-temporal applications, such as clustering, prediction, and anomaly detection. Traditional similarity metrics, ie DTW and Hausdorff, suffer from quadratic computation complexity, leading to their inability on large-scale...
两次(temporal、Spatial)从attention出来的一个视频带自注意力权重信息的表征。 那么,他么有什么区别呢? temporal attention将 时间帧的 t,放在k的位置上,让时间帧来决定重要性,那么注意力就会更加关注在时间帧这个维度上的变化。 Spatial attention 将 Vit分割序列的l, 放在k的位置上,让单帧序列来决定重要,那么注...
Charge carrier diffusion coefficient and length are important physical parameters for semiconducting materials. Long-range carrier diffusion in perovskite thin films has led to remarkable solar cell efficiencies; however, spatial and temporal mechanisms of charge transport remain unclear. Here we present a...
PLSPL:Personalized Long- and Short-term Preference Learning for Next POI Recommendation 动机 算法 实验与小结 ST-PIL: Spatial-Temporal Periodic Interest Learning for Next Point-of-Interest Recommendation 动机 算法 实验 后记 地域推荐任务一般针对Next POI目标建模(下一个兴趣点是什么),和传统推荐最大的区别...
soil fungal community structure and function under combined cultivation systems and the influence of various factors in the system on the spatial and temporal scales have not been reported. In order to develop and use soil fungi to serve the flooded and dry/upland co-farming system to improve fa...
Spatial-Temporal Bearing Fault Detection Using Graph Attention Networks and LSTM fault diagnosis in industrial machinery by introducing a novel method that combines Graph Attention Network (GAT) and Long Short-Term Memory (LSTM) networks... MT Singh,RK Prasad,GR Michael,... 被引量: 0发表: 2024...