Chongqing Academy of Environmental Science

Adaptive learning behavior recognition using multimodal transformer based dynamic modality regulation

Abstract With multimodal interaction becoming increasingly common in intelligent learning systems, behavior streams from clicks, speech, facial expressions, and gestures often show time-varying reliability, short high-saliency events, and correlated or nested labels. These charac...

Spatio-Temporal Evolution and Driving Factors of Agricultural Non-Point Source Pollution in the Upper Yangtze River Economic Belt Incorporating Ecological Regulation Functions

Agricultural non-point source pollution (ANPSP) presents a critical threat to water security in the upper reaches of the Yangtze River Economic Belt (UYREB). Traditional export coefficient models (ECMs) often fail to capture the spatially heterogeneous processes of pollutant tran...